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CAS-11_LAKESIDE 7TH ADDITION (REPLAT OF OUTLOT D, LAKESIDE)Thomas J. Campbell Roger N. Knutson Thomas M. Scott Elliott B. Knetsch Joel J. Jamnik Andrea McDowell Poehler Soren M. Mattick John F. Kelly Henry A. Schaeffer, 111 Alina Schwartz Samuel J. Edmunds Marguerite M. McCarron 1380 Corporate Center Cur. Suite 317 • Fagan, MN 551 651-452-5000 Fax 651-452-5550 www.ck-law.com l,-)- — I I CAMPBELL KNUTSON Professional Associatio. February 22, 2013 Ms. Kim Meuwissen City of Chanhassen 7700 Market Bouievard P.O. Box 147 Chanhassen, Minnesota 55317 RECEIVED Re: Chanhassen — Miscellaneous Recording FEB 2 5 2013 Dear Kim: CITY OF CHANHASSEN Pursuant to your letter of January 8, 2013, enclosed herewith for your files is the original recorded Site Plan Permit # 2012-11 for Lakeside Twinhomes. Please note that this Site Plan Permit was recorded with the Carver County Recorder on January 14, 2013, as Document No. A569654. If you have any questions regarding the above, please give me a call. cjh Enclosure Very truly yours, CAMPBELL KNUTSON Professional Association By: Carole J. Hoeft Legal Assistant SCANNED Document No. OFFICE OF THE A 569654 COUNTY RECORDER CARVER COUNTY, MINNESOTA Receipt # Certified Recorded on January 14, 2013 1:53 PM Fee 646.00 1569654 ILII VIII SII IIII III LundgrenMark County Recorder CITY OF CHANHASSEN SITE PLAN PERMIT # 2012-11 LAKESIDE TWINHOMES SPECIAL PROVISIONS AGREEMENT dated September 24, 2012, by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation, (the "City'), and Ron Clark Construction & Design, (the "Developer"). 1. Request for Site Plan Approval. The Developer has asked the City to approve a site plan for a 17 -unit townhouse development, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge in the Lakeside development (referred to in this Permit as the "project"). The land is legally described as Lots 1-4, Block 1, Lots 1-3, Block 2, Lots 1-3, Block 3, Lots 1-7, Block 4 and Outlots C, D, E and F, Lakeside Seventh Addition. 2. Conditions of Site Plan Approval. The City hereby approves the site plan on condition that the Developer enters into this Permit and furnishes the security required by it. 3. Development Plans. The project shall be developed and maintained in accordance with the following plans. The plans shall not be attached to this Contract. If the plans vary from the written terms of this Permit, the written terms shall control. The plans are: Plan A—Site Plan prepared by Pioneer Engineering, dated 08/03/12. Plan B—G ading, Drainage and Erosion Control Plan prepared by Pioneer Engineering, dated 08/03/12. Plan C—Landscaping Plan prepared by Pioneer Engineering, dated 3/30/10. Plan D—Utility Plans prepared by Pioneer Engineering, 08/03/12. 4. Time of Performance. The Developer shall install all required screening and landscaping 1 SCANNED by October 30, 2015. The Developer may, however, request an extension of time from the City. If an extension is granted, it shall be conditioned upon updating the security posted by the Developer to reflect cost increases and the extended completion date. 5. Security. To guarantee compliance with the terms of this Permit, the Developer shall furnish the City with a letter of credit fiom a bank, cash escrow, or equivalent ("security") for $5,000.00 (landscaping). PROCEDURESFOR LETTER OF CREDIT REDUCTION a. Requests for reductions of Letters of Credit nmst be submitted to the City in writing by the Developer or his Engineer. b. Partial lien waivers totaling the amount of the requested reduction shall accompany each such request. c. Any reduction shall be subject to City approval. 6. Notices. Required notices to the Developer shall be in writing, and shall be either hand delivered to the Developer, its employees or agents, or mailed to the Developer by certified mail at the following address: Ron Clark Construction & Design Attn: Mike Roe 7500 West 78th Street Edina, MN 55349 Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952) 227-1100. 7. Other Special Conditions. City Council approves a site plan for a 17 -unit townhouse project in the Lakeside development subject to the following conditions: a. Building Officials Comments: 1) Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 2) A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3) Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 4) Walls and projections within 5 feet of property lines are required to be of one-hour fire - resistive construction. 5) Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6) The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. b. Environmental Resource Specialist Conditions: 1) The applicant shall provide 7 overstory, 11 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2) A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. 3) Provide screening for proposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. c. Fire Marshall Conditions: 1) A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2) Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. 3) Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4) Prior to building construction, approved temporary street signs must be installed. d. Planning Conditions: 1) The developer shall enter into a site plan permit with the City and provide the financial security required by it. 8. General Conditions. The general conditions of this Permit are attached as Exhibit "A" and incorporated herein. CI HANHASSE� BY: Thomas A. Furlong, Mayor AND:�/�( JW Todd Gerhardt, City Manager STATE OF MINNESOTA ) (ss COUNTY OF CARVER ) The foregoing instrument was acknowledged before me thisI Ltliay of, 2012, by Thomas A. Furlong, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a Minnesota municipal corporation, on beh if a oration and pursuant to the authority granted by its City Council. KAREN J, ENOELHARDT k`{ TA RY P IC Notary Public -Minnesota if y Commission Evjtr Jan 31, 2015 DEVELOPER: � Its G le"fL STATE OF MINNESOTA ) (ss. COUNTY OF [i8 042lT The foregoing instrument was acknowledged before me this NA day of 2 IK 2012 by 1�' "oA8 & Gari the Developer. DRAFTED BY: City of Chanhassen 7700 Market Boulevard P. O. Box 147 Chanhassen, MN 55317 (952)227-1100 4 LOR! A. MAZANEC Notary public -Minnesota 1y Commission E•plroa Jen 31, 2015 CITY OF CHANHASSEN SITE PLAN PERMIT EXHIBIT "A" GENERAL CONDITION 1. Right to Proceed. Within the site plan area, the Developer may not grade or otherwise disturb the earth, remove trees, construct improvements, or any buildings until all the following conditions have been satisfied: 1) this agreement has been fully executed by both parties and filed with the City Clerk, 2) the necessary security and fees have been received by the City, and 3) the City has issued a building permit in reliance on the foregoing conditions having been satisfied. 2. Maintenance of site. The site shall be maintained in accordance with the approved site plan. Plants and ground cover required as a condition of site plan approval which die shall be promptly replaced. 3. License. The Developer hereby grants the City, its agents, employees, officers and contractors a license to enter the plat to perform all work and inspections deemed appropriate by the City in conjunction with site plan development. 4. Erosion Control. Before the site is rough graded, and before any building permits are issued, the erosion control plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose additional erosion control requirements if they would be beneficial. All areas disturbed by the excavation and backfilling operations shall be reseeded forthwith after the completion of the work in that area. Except as otherwise provided in the erosion control plan, seed shall be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that time is of the essence in controlling erosion. If the Developer does not comply with the erosion control plan and schedule or supplementary instructions received from the City, the City may take such action as it deems appropriate to control erosion at the Developer's expense. The City will endeavor to notify the Developer in advance of any proposed action, but failure of the City to do so will not affect the Developers and City's rights or obligations hereunder. No development will be allowed and no building permits will be issued unless there is full compliance with the erosion control requirements. Erosion control shall be maintained until vegetative cover has been restored. After the site has been stabilized to where, in the opinion of the City, there is no longer a need for erosion control, the City will authorize removal of the erosion control measures. 5. Clean up. The Developer shall maintain a neat and orderly work site and shall daily clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that has resulted from construction work by the Developer, its agents or assigns. 6. Warranty. All trees, grass, and sod required in the approved Landscaping Plan, Plan C, shall be warranted to be alive, of good quality, and disease free at the time of planting. All trees shall be warranted for twelve (12) months from the time of planting. The Developer or his contractor(s) shall post a letter of credit or cash escrow to the City to secure the warranties at the time of final acceptance. 7. Responsibility for Costs. A. The Developer shall hold the City and its officers and employees harmless from claims made by itself and third parties for damages sustained or costs incurred resulting from site plan approval and development. The Developer shall indemnify the City and its officers and employees for all costs, damages, or expenses which the City may pay or incur in consequence of such claims, including attorneys' fees. B. The Developer shall reimburse the City for costs incurred in the enforcement of this Permit, including engineering and attorneys' fees. C. The Developer shall pay in full all bilis submitted to it by the City for obligations incurred under this Permit within thirty (30) days after receipt. If the bills are not paid on time, the City may halt all development work and construction. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year. 8. Developer's Default. In the event of default by the Developer as to any of the work to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall promptly reimburse the City for any expense incurred by the City, provided the Developer is first given notice of the work in default, not less than four (4) days in advance. This Contract is a license for the City to act, and it shall not be necessary for the City to seek a Court order for permission to enter the land. When the City does any such work, the City may, in addition to its other remedies, assess the cost in whole or in part. 9. Miscellaneous. A. Construction Trailers. Placement of on-site construction trailers and temporary job site offices shall be approved by the City Engineer. Trailers shall be removed from the subject property within thirty (30) days following the issuance of a certificate of occupancy unless otherwise approved by the City Engineer, B. Postal Service. The Developer shall provide for the maintenance of postal service in accordance with the local Postmaster's request. C. Third Parties. Third parties shall have no recourse against the City under this Permit. D. Breach of Contract. Breach of the terms of this Permit by the Developer shall be grounds for denial of building permits. E. Severability. If any portion, section, subsection, sentence, clause, paragraph, or phrase of this Permit is for any reason held invalid, such decision shall not affect the validity of the remaining portion of this Contract. F. Occupancy. Unless approved in writing by the City Engineer, no one may occupy a building for which a building permit is issued on either a temporary or permanent basis until the streets needed for access have been paved with a bituminous surface and the utilities tested and approved by the city. G. Waivers(Amendments. The action or inaction of the City shall not constitute a waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall be in writing, signed by the parties and approved by written resolution of the City Council. The City's failure to promptly take legal action to enforce this Contract shall not be a waiver or release. H. Recording. This Permit shall run with the land and may be recorded against the title to the property. 1. Remedies. Each right, power or remedy herein conferred upon the City is cumulative and in addition to every other right, power or remedy, express or implied, now or hereafter arising, available to City, at law or in equity, or under any other agreement, and each and every CONSENT Owners of all or part of the subject property, the development of which is governed by the foregoing Site Plan Permit, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this_ day of , 2012 By STATE OF MINNESOTA ) csS COUNTY OF The foregoing instrument was acknowledged before me this day of , 2012, by NOTARY PUBLIC DRAFfF.D BY: City ofChaahassen 7700 Market Boulevard P. O. Bar 147 Chanhassen, MN 55317 (952)227-1100 12 MORTGAGE HOLDER CONSENT TO SITE PLAN AGREEMENT which holds a mortgage on the subject property, the development of which is governed by the foregoing Site Plan Agreement, agrees that the Site Plan Agreement shall remain in full force and effect even if it forecloses on its mortgage. Dated thisJJ� Slsr day of STATE OF MINNESOTA ) COUNTY OF ) The 2012, by__� DRAFTED BY; City of Chanhassen 7700 Market Boulevard P.O. Box I47 Chanhassen, MN 55317 (952) 227-1100 X (ss. was acknowledged before me this —N day ofUy,-., �afw_ 111j►Vvn1C Wi NOTARY PUBLIC so"=t• JEANA M. LIVINGSTON NOTARY PUBLIC MINNESOTA YCnnnMbnEWin.YM1 fl,fiq CITY OF CHANHASSEN PLANNING DEPARTMENT 7700 Market Boulevard P.O. Box 147 CHANHASSEN, MN 55317 (952) 227-1100 FAX (952) 227-1110 TO: Campbell Knutson, PA 317 Eagandale Office Center 1380 Corporate Center Curve Eagan, MN 55121 WE ARE SENDING YOU ❑ Shop drawings ❑ Copy of letter LETTER OF TRANSMITTAL DATE JOB NO. 118/13 2012-11 ATTENTION Carole Hoeft RE: Document Recording ® Attached ❑ Under separate cover via the following items: ❑ Prints ❑ Plans ❑ Samples ❑ Specifications ❑ Change Order ❑ Pay Request ❑ COPIES DATE NO. DESCRIPTION 1 9/24/12 12-11 Site Plan Permit 2012-11 (Lakeside Twinhomes ❑ FORBIDS DUE THESE ARE TRANSMITTED as checked below: ❑ For approval ❑ For your use ❑ As requested ❑ For review and comment ❑ FORBIDS DUE REMARKS ❑ Approved as submitted ❑ Approved as noted ❑ Returned for corrections ® For Recording ❑ Resubmit copies for approval ❑ Submit copies for distribution ❑ Return corrected prints ❑ PRINTS RETURNED AFTER LOAN TO US COPY TO: Mike Roebuck, Ron Clark Construction I SIGNED: i m Meuwissen, (952) 227-1107 SCANNED If enclosures are not as noted, kindly notify us at once. CITY OF CHANHASSEN SITE PLAN PERMIT # 2012-11 LAKESIDE TWINHOMES SPECIAL PROVISIONS AGREEMENT dated September 24, 2012, by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation, -(the "City"), and Ron Clark Construction & Design, (the 'Developer"). 1. Request for Site Plan Approval. The Developer has asked the City to approve a site plan for a 17 -unit townhouse development, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge in the Lakeside development (referred to in this Permit as the "project"). The land is legally described as Lots 1-4, Block 1, Lots 1-3, Block 2, Lots 1-3, Block 3, Lots 1-7, Block 4 and Outlots C, D, E and F, Lakeside Seventh Addition. 2. Conditions of Site Plan Approval. The City hereby approves the site plan on condition that the Developer enters into this Permit and furnishes the security required by it. 3. Development Plans. The project shall be developed and maintained in accordance with the following plans. The plans shall not be attached to this Contract. If the plans vary from the written temps of this Permit, the written terms shall control. The plans are: Plan A- Site Plan prepared by Pioneer Engineering, dated 08/03/12. Plan B—Grading, Drainage and Erosion Control Plan prepared by Pioneer Engineering, dated 08/03/12. Plan C—Landscaping Plan prepared by Pioneer Engineering, dated 3/30/10. Plan D—Utility Plans prepared by Pioneer Engineering, 08/03/12. 4. Time of Performance. The Developer shall install all required screening and landscaping by October 30, 2015. The Developer may, however, request an extension of time from the City. If an extension is granted, it shall be conditioned upon updating the security posted by the Developer to reflect cost increases and the extended completion date. 5. Security. To guarantee compliance with the terms of this Permit, the Developer shall famish the City with a letter of credit from a bank, cash escrow, or equivalent ("security") for $5,000.00 (landscaping). PROCEDURESFOR LETTER OF CREDIT REDUCTION a. Requests for reductions of Letters of Credit must be submitted to the City in writing by the Developer or his Engineer. b. Partial lien waivers totaling the amount of the requested reduction shall accompany each such request. c. Any reduction shall be subject to City approval. 6. Notices. Required notices to the Developer shall be in writing, and shall be either hand delivered to the Developer, its employees or agents, or mailed to the Developer by certified mail at the following address: Ron Clark Construction & Design Attn: Mike Roe 7500 West 7816 Street Edina, MN 55349 Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952) 227-1100. 7. Other Special Conditions. City Council approves a site plan for a 17 -unit townhouse project in the Lakeside development subject to the following conditions: a. Building Officials Comments: 1) Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 2) A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3) Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 2 4) Walls and projections within 5 feet of property lines are required to be of one-hour fire - resistive construction. 5) Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6) The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. b. Environmental Resource Specialist Conditions: 1) The applicant shall provide 7 overstory, 11 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2) A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. 3) Provide screening for proposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. c. Fire Marshall Conditions: 1) A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2) Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. 3) Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate sheet names will not be accepted. 4) Prior to building construction, approved temporary street signs must be installed. d. Planning Conditions: 1) The developer shall enter into a site plan permit with the City and provide the financial security required by it. 8. General Conditions. The general conditions of this Permit are attached as Exhibit "A" and incorporated herein. C HANHASSE� I BY: L Thomas A. Furlong, Mayor Gerhardt, City Manager STATE OF MINNESOTA ) (ss COUNTY OF CARVER ) The foregoing instrument was acknowledged before me this I may of R.-Q-� 2012, by Thomas A. Furlong, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a Minnesota municipal corporation, on beh a oration and pursuant to the authority granted by its City Council. KAREN J, ENG€LHARDT PU01C �. Notary Public -Minnesota Z -- MY r�Wsim E)Vm Jan 31, 2015 DEVELOPER: BY: Its 6 4�5tJ STATE OF MINNESOTA ) (ss. COUNTY OF The foregoing instrument was acknowledged before me this t A day of , 2012 by R1,mAd & Clam► , the Developer. DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, h4N 55317 (952)227-1100 PUBLIC LORI A. MAZANEC Notary Public -Minnesota N commissen;; pic a Jan 31.2015 CITY OF CHANHASSEN SITE PLAN PERMIT EXHIBIT "A" GENERAL CONDITION 1. Right to Proceed. Within the site plan area, the Developer may not grade or otherwise disturb the earth, remove trees, construct improvements, or any buildings until all the following conditions have been satisfied: 1) this agreement has been fiilly executed by both parties and filed with the City Clerk, 2) the necessary security and fees have been received by the City, and 3) the City has issued a building permit in reliance on the foregoing conditions having been satisfied. 2. Maintenance of site. The site shall be maintained in accordance with the approved site plan. Plants and ground cover required as a condition of site plan approval which die shall be promptly replaced. 3. License. The Developer hereby grants the City, its agents, employees, officers and contractors a license to enter the plat to perform all work and inspections deemed appropriate by the City in conjunction with site plan development. 4. Erosion Control. Before the site is rough graded, and before any building permits are issued, the erosion control plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose additional erosion control requirements if they would be beneficial. All areas disturbed by the excavation and backfilling operations shall be reseeded forthwith after the completion of the work in that area. Except as otherwise provided in the erosion control plan, seed shalt be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that time is of the essence in controlling erosion. If the Developer does not comply with the erosion control plan and schedule or supplementary instructions received from the City, the City may take such action as it deems appropriate to control erosion at the Developer's expense. The City will endeavor to notify the Developer in advance of any proposed action, but failure of the City to do so will not affect the Developers and City's rights or obligations hereunder. No development will be allowed and no building permits will be issued unless there is full compliance with the erosion control requirements. Erosion control shall be maintained until vegetative cover has been restored. After the site has been stabilized to where, in the opinion of the City, there is no longer a need for erosion control, the City will authorize removal of the erosion control measures. 5. Clean up. The Developer shall maintain a neat and orderly work site and shall daily clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that has resulted from construction work by the Developer, its agents or assigns. 6. Warranty. All trees, grass, and sod required in the approved Landscaping Plan, Plan C, shall be warranted to be alive, of good quality, and disease free at the time of planting. All trees shall be warranted for twelve (12) months from the time of planting. The Developer or his contractor(s) shall post a letter of credit or cash escrow to the City to secure the warranties at the time of final acceptance. 5 F 7. Responsibility for Costs. A. The Developer shall hold the City and its officers and employees harmless from claims made by itself and third parties for damages sustained or costs incurred resulting from site plan approval and development. The Developer shall indemnify the City and its officers and employees for all costs, damages, or expenses which the City may pay or incur in consequence of such claims, including attomeys' fees. B. The Developer shall reimburse the City for costs incurred in the enforcement of this Permit, including engineering and attorneys' fees. C. The Developer shall pay in full all bills submitted to it by the City for obligations incurred under this Permit within thirty (30) days after receipt. If the bills are not paid on time, the City may halt all development work and construction. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year. 8. Developer's Default. In the event of default by the Developer as to any of the work to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall promptly reimburse the City for any expense incurred by the City, provided the Developer is first given notice of the work in default, not less than four (4) days in advance. This Contract is a license for the City to act, and it shall not be necessary for the City to seek a Court order for pemrission to enter the land. When the City does any such work, the City -may, in addition to its other remedies, assess the cost in whole or in part. 9. Miscellaneous. A. Construction Trailers. Placement of on-site construction trailers and temporary job site offices shall be approved by the City Engineer. Trailers shall be removed from the subject property within thirty (30) days following the issuance of a certificate of occupancy unless otherwise approved by the City Engineer. B. Postal Service. The Developer shall provide for the maintenance of postal service in accordance with the local Postmaster's request. C. Third Parties. Third parties shall have no recourse against the City under this Permit. D. Breach of Contract. Breach of the temrs of this Permit by the Developer shall be grounds for denial of building permits. E. Severabilitv. If any portion, section, subsection, sentence, clause, paragraph, or phrase of this Permit is for any reason held invalid, such decision shall not affect the validity of the remaining portion of this Contract. F. Occupancy. Unless approved in writing by the City Engineer, no one may occupy a building for which a building permit is issued on either a ternporary or permanent basis until the streets needed for access have been paved with a bituminous surface and the utilities tested and approved by the city. G. Waivers/Amendments. The action or inaction of the City shall not constitute a waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall be in writing, signed by the parties and approved by written resolution of the City Council. The City's failure to promptly take legal action to enforce this Contract shall not be a waiver or release. H. Recording. This Permit shall run with the land and may be recorded against the title to the property. 1. Remedies. Each right, power or remedy herein conferred upon the City is cumulative and in addition to every other right, power or remedy, express or implied, now or hereafter arising, available to City, at law or in equity, or under any other agreement, and each and every 0 CONSENT Owners of all or part of the subject property, the development of which is governed by the foregoing Site Plan Permit, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this _ day of , 2012 STATE OF MINNESOTA ) (ss COUNTY OF 1 The foregoing instrument was acknowledged before me this day of 2012, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard P. O. Box 147 Chwiluwen, MN 55317 (952)227-1100 MORTGAGE HOLDER CONSENT TO SITE PLAN AGREEMENT which holds a mortgage on the subject property, the development of which is governed by the foregoing Site Plan Agreement, agrees that the Site Plan Agreement shall remain in fullforce and effect even -if it forecloses lonits _mortgage. Dated this 3� qday of I "ie— 2012. STATE OF MINNESOTA ) ,\- (ss. COUNTY OF S[Lf]1) The 2012 by s DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 Au acknowledged before me this _N day of ' InAy4- pj V �•is/ • :. a EANA M.LNINGS70N NOTARY PUBUC MINNESOTA Cdnmhabn Eaph ln. x/•2013 Engineering Phone: 952.227.1160 October 26,20-12 CITY OF concerning the current zoning, land use, and code compliance status of the above - Phone: 952.227.1300 Ms. Jeana Livingston u CIMHASSEN Senior Loan Administration Officer Phone: 952.227.1140 Commercial Real Estate 7700 Market Boulevard U.S. Bank PO Box 147 BC-MN-H03A Chanhassen, MN 55317 U.S. Bancorp Center Fax: 952.2271110 800 Nicollet Mall, 3rd Floor Administration Minneapolis, MN 55402 Plane: 952.227.1100 Minnesota. Fax: 952227.1110 Re: Lakeside 74' Addition (the "project") —Planning Case 2012-11 Building Inspections City of Chanhassen, Carver County, Minnesota Phone: 952.227.1180 2. The project currently is located in a district with zoning classification of Fax: 952227.1190 Dear Ms. Livingston: Engineering Phone: 952.227.1160 This office has been requested to confirm certain facts and circumstances , Fax: 952.2271170 concerning the current zoning, land use, and code compliance status of the above - Phone: 952.227.1300 referenced project. In furtherance of that request, we hereby confirm and advise Finance you as follows, to wit: Phone: 952.227.1140 4. The proposed use of the project for town home use is a permitted use under Fax:952.2271110 1. The above -referenced project is located within the corporate limits of the City Park & Recreation of Chanhassen, Hennepin and Carver Counties, Minnesota. Accordingly, the Phone: 952.227.1120 building and other improvements comprising the project are under the Fax: 952.2271110 jurisdiction and are required to comply with the building codes, ordinances and regulations of the City of Chanhassen, Carver and Hennepin Counties, Recreation Center Minnesota. 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952227.1404 2. The project currently is located in a district with zoning classification of Planned Unit Development — Residential District, PUD -R, and a Planning & comprehensive plan designation of Residential High Density. The zoning Natural Resources classification is consistent with the comprehensive plan designation. A copy Phone: 952.227.1130 Fax: 9522271110 of the zoning district regulations is enclosed. Public works 3. Any further amendments to the zoning ordinance applicable to the project will 7901 Park Place be consistent with the aforesaid comprehensive plan designation at Phone: 952.227.1300 all times. Fax: 952.227.1310 4. The proposed use of the project for town home use is a permitted use under Senior center Phone: 952.227.1125 the aforesaid zoning classification and is consistent with the aforesaid Fax: 952.227.1110 comprehensive plan designation. Web Site 5. The project's proposed use, as described above, complies with the above- www.ci.chanhassen.mn.us stated current zoning classification and all current zoning requirements and regulations applicable thereto, and also complies with the above stated comprehensive plan designation and all requirements applicable thereto. SCANNED Chanhassen is a Community for Life - Poviding for Today and Planning for Tomorrow Ms. Jeana Livingston October 26, 2012 Lakeside 2`" Addition Page 2 6. The project, Planning Case #2012-11, was approved by the City Council of the City of Chanhassen on September 24, 2012, for the following: • Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards for Lakeside; • Preliminary plat for Lakeside Seventh Addition creating 17 lots and 7 outlots; and • Site Plan #2012-11 for a 17 -unit townhouse project, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge in the Lakeside development. 7. On October 22, 2012, the Chanhassen City Council approved the final plat for Lakeside Seventh Addition creating 17 lots and 6 outlots, the development contract for the subdivision as well as the plans as specifications. 8. All utility services are available to said property including water, sanitary sewer, storm water, electric, gas, and telephone in sufficient capacity for the project. 9. The project is located in Flood Zone C, which is not an area of high hazard for flooding and is considered an area of minimal flooding, Community Panel Number 27005 0010 B, effective July 2, 1979. 10. There are no pending applications, staff -initiated recommendations or administrative actions to change or amend the current zoning ordinance or zoning map or comprehensive plan so as to modify the permitted uses of the land upon which the project is located or which would affect or impose additional conditions on the above-described current use of the project or any tenant improvement, if any, remaining to be constructed at the project. 11. The Project complies with the subdivision ordinances affecting it and can be conveyed with the filing of the plat of the Project. This information was researched by the undersigned on request as a public service. The undersigned certifies that the above information is believed to be accurate. However, neither the undersigned nor the City assumes liability for errors or omissions. All information was obtained from public records which may be inspected during normal business hours. Should additional information be required of this office concerning the project, you may contact the undersigned. Robert Generous, AICP Senior Planner Enclosure Adopted July 24, 2006 Amended 11/26/07 Amended 4/12/10 Amended 9/24/12 DEVELOPMENT DESIGN STANDARDS Lakeside Development Standards a. Intent The purpose of this zone is to create a PUD for a mix housing type multi -family development. The use of the PUD zone is to allow for more flexible design standards while creating a higher quality and more sensitive proposal. The PUD requires that the development demonstrate a higher quality of architectural standards and site design. Ancillary uses may be permitted as listed below once a primary use has occupied the site. Except as modified by the Lakeside PUD ordinance, the development shall comply with the requirements of the R-16 High Density Residential District: b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses and condominium buildings and their ancillary uses. The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. Setback Standards Highway 212 20 feet East(Perimeter) Lot Line 50 feet - townhouses/; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West Perimeter Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. d. Building Materials and Design 1. Townhouses • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of fiber -cement or vinyl siding or shake and brick or stone. • No two adjacent structures shall be of the same color scheme. • Colors used shall be varied across color tones. • All units shall utilize minimum timberline 30 -year asphalt shingles. • Each unit shall have a minimum of one overstory tree within its front landscape yard. • All mechanical equipment shall be screened with material compatible to the building, landscaping or decorative fencing. • Garage doors shall be decorative and have windows. 2. Community Clubhouse • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of stone and stucco and fiber -cement. • Natural cedar shakes roofing. Condominium Building • Building height shall be limited to 48 feet. Building exterior material shall be a combination of 80 percent or greater stone and brick. Accent and trim areas in fiber -cement lap siding and shake. Roofing shall be a minimum timberline 30 -year asphalt shingles (pitched roofs). e. Signage Signage shall comply with city standards for Residential Districts. Setback Standards Minimum Driveway len (to back of curb, trail or sidewalk) 25 feet Hard Surface Coverage 50 % * Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. d. Building Materials and Design 1. Townhouses • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of fiber -cement or vinyl siding or shake and brick or stone. • No two adjacent structures shall be of the same color scheme. • Colors used shall be varied across color tones. • All units shall utilize minimum timberline 30 -year asphalt shingles. • Each unit shall have a minimum of one overstory tree within its front landscape yard. • All mechanical equipment shall be screened with material compatible to the building, landscaping or decorative fencing. • Garage doors shall be decorative and have windows. 2. Community Clubhouse • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of stone and stucco and fiber -cement. • Natural cedar shakes roofing. Condominium Building • Building height shall be limited to 48 feet. Building exterior material shall be a combination of 80 percent or greater stone and brick. Accent and trim areas in fiber -cement lap siding and shake. Roofing shall be a minimum timberline 30 -year asphalt shingles (pitched roofs). e. Signage Signage shall comply with city standards for Residential Districts. f. Landscaping Landscaping shall comply with the landscaping plan prepared by Pioneer Engineering, dated May 19, 2006, revised June 7, 2006. 0 October 24, 2012 CITY OF 5. All of the utility improvements are required to be constructed in accordance with CHANHASSEN Mr. Michael Roebuck Fax: 952.227.1110 Ron Clark Construction & Design 7700 Market Boulevard 7500 West 78"' Street PO Box 147 Edina, MN 55439 Chanhassen, MN 55317 the subdivision as well as the plans as specifications subject to the following Public Works Re: Lakeside Seventh Addition Final Plat — Planning Case #2012-11 Administration 5. All of the utility improvements are required to be constructed in accordance with Phone: 952.227.1100 Dear Mr. Roebuck: Fax: 952.227.1110 Senior Center This letter is to confirm that on October 22, 2012, the Chanhassen City Council Building Inspections Phone: 952.227.1180 approved the final plat for Lakeside Seventh Addition, the development contract for Fax: 952.227.1190 the subdivision as well as the plans as specifications subject to the following conditions: Engineering Phone: 952.227.1160 Engineering Conditions: Fax: 952.227.1170 Finance 1. The developer shall work with the City of Eden Prairie to obtain permission to Phone: 952.2271140 grade and construct the sidewalk connection to the trail. Fax: 952.227.1110 2. Building permits are required for all retaining walls four feet tall or higher and Park & Recreation must be designed by a Structural Engineer registered in the State of Minnesota. Phone: 952.227.1120 Fax: 952.227.1110 3. The watermain within driveway B shall be extended to the north end of the Recreation Center private street and a hydrant installed at the end. 2310 Coulter Boulevard Phone: 952.227.1400 4. Each new lot is subject to the sanitary sewer and water hookup charges. A Fax: 952.227.1404 portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in effect at that time. The Planning & Natural Resources amount due with the development contract is calculated as follows: P Phone: 952.227.1130 Fax:9522271110 Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 Public Works 7901 Park Place 5. All of the utility improvements are required to be constructed in accordance with Phone: 952.227.1300 the City's latest edition of Standard Specifications and Detail Plates. Fax: 952.227.1310 Senior Center 6. The applicant is also required to enter into a development contract with the City Phone: 952.227.1125 and supply the necessary financial security in the form of a letter of credit or cash Fax: 952.227.1110 escrow to guarantee installation of the improvements and the conditions of final plat approval. Web Site www.ci.chanhassen.mn.us 7. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. SCANNED Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow Mr. Michael Roebuck Lakeside Seventh Addition — Planning Case No. 2012-11 October 26, 2012 Page 2 of 4 8. This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: 1.5 developable acres x $2,4000/acre = $3,600.00 Park & Recreation Conditions: The developer shall pay $78,600 in park dedication fees for Lakeside 7t' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly -installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. Water Resources Specialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. 2. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. 3. The site shall meet the water quality requirements of the NPDES Construction Permit. 4. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should not be wrapped in a sock. b. The underdrain should be in a minimum of one -foot of double washed rock, 1 %i inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. c. Minimum depth of the prepared soils shall be 30 -inches. d. Provide water quality volume (Wq<.) calculations. Include new impervious surface calculations used to calculate Wq,,. 5. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate_ 6. The drainage map should show drainage areas for both rain garden A and rain garden B. 7. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. Mr. Michael Roebuck Lakeside Seventh Addition October 24, 2012 Page 3 8. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 9. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. 10. Surface Water Management fees due at the time of final plat are estimated to be $31,574.47. 11. The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. 12. Indicate the date of the delineation and the entity responsible for the delineation on the drawing. 13. City staff must review the wetland buffer to assure that at least 50% of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. 14. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. 15. Permits from the appropriate regulatory agencies will be required, including the MPGA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. Two signed mylar copies of the final plat shall be submitted to our office for signatures. One 1 "=200' scale mylar reduction of the final plat and one 1 "=200' scale paper reduction of the final plat with just street names and lot and block numbers shall be submitted. The executed development contract and the required fees ($160,575.85) and security ($240,600.95) specified therein shall be submitted to the City. In addition, a digital copy in .dxf format and a digital copy in .tif format (pdf compatible) in Carver County coordinates of the final plat shall be submitted. The City will submit all the necessary documents to Carver County for recording. A warranty deed for Outlot F shall be prepared and executed for recording with the final plat documents. Additionally, all current year taxes must be paid in full and any delinquent property taxes or green acres taxes must also be paid. Mr. Michael Roebuck Lakeside Seventh Addition October 24, 2012 Page 4 Once everything is submitted, please contact Gordy Stauff at 952-227-1166 to coordinate the preconstruction meeting. Should you have any questions, please feel free to contact me at (952) 227-1131 or bgenerousna.ci.chanhassen.mn.us. Sincerely, Robert Generous, AICP Senior Planner ec: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Todd Gerhardt, City Manager Todd Hoffman, Parks & Recreation Director Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official Paul Oehme, City Engineer gAplan\2012 planning c \2012-11 lakeside 7th additiontfinal plaAappmal letter fp.dm City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 My OF (952) 227-1100 To: Mr. Mike Roebuck Ron Clark Construction 7500 West 78'° Street Edina, MN 55439 Invoice RE: Lakeside 7'" Addition — Planning Case 2012-11 SALESPERSON DATE TERMS KTM 8/23/12 upon receipt 79 1 Property Owners List within 500' of Outlot D, Lakeside (79 labels) TOTAL DUE $3.00 1 $237.00 $237.00 NOTE: This invoice is in accordance with the Development Review Application submitted to the City by the Addressee shown above (copy attached) and must be paid prior to the public hearing scheduled for September 4, 2012. Make all checks payable to: City of Chanhassen Please write the following code on your check: Planning Case #2012-11. If you have any questions concerning this invoice, call: (952)-227-1107. THANK YOU FOR YOUR BUSINESS! SCANNED CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA FINDINGS OF FACT AND RECOMMENDATION Application of Ron Clark Construction and Home Federal Savings for an amendment to the Lakeside Planned Unit Development to convert the condominium building on the north end of the development into 17 townhouse units and revisions to the design standards regarding setbacks; subdivision approval for 17 lots and 7 outlots; and site plan approval for 17 townhouse units with a variance to permit decks to encroach into setbacks. On September 4, 2012, the Chanhassen Planning Commission met at its regularly scheduled meeting to consider the application of Ron Clark Construction and Home Federal Savings for an amendment to the Lakeside Planned Unit Development to convert the condominium building on the north end of the development into 17 townhouse units and revisions to the design standards regarding setbacks; subdivision approval for 17 lots and 7 outlots; and site plan approval for 17 townhouse units with a variance to permit decks to encroach into setbacks. The Planning Commission conducted a public hearing on the proposed Planned Unit Development which was preceded by published and mailed notice. The Planning Commission heard testimony from all interested persons wishing to speak and now makes the following: FINDINGS OF FACT 1. The property is currently zoned Planned Unit Development -Residential (PUD -R). 2. The property is guided in the Land Use Plan for Residential -High Density. 3. The legal description of the property is: Outlots A and D, Lakeside Addition and Outlot A, Lakeside Second Addition. 4. The Zoning Ordinance directs the Planning Commission to consider six (6) possible adverse affects of the proposed amendment. The six (6) affects and our findings regarding them are: a. The proposed action has been considered in relation to the specific policies and provisions of and has been found to be consistent with the official City Comprehensive Plan. b. The proposed use is compatible with the present and future land uses of the area. c. The proposed use conforms with all performance standards contained in the Zoning Ordinance. d. The proposed use will not tend to or actually depreciate the area in which it is proposed. e. The proposed use can be accommodated with existing public services and will not overburden the city's service capacity. {CANNED Ip f. Traffic generation by the proposed use is within capabilities of streets serving the property. 5. The Subdivision Ordinance directs the Planning Commission to consider seven possible adverse affects of the proposed subdivision. The seven (7) affects and our findings regarding them are: a. The proposed subdivision is consistent with the zoning ordinance; b. The proposed subdivision is consistent with all applicable city, county and regional plans including but not limited to the city's comprehensive plan; c. The physical characteristics of the site, including but not limited to topography, soils, vegetation, susceptibility to erosion and siltation, susceptibility to flooding, and storm water drainage are suitable for the proposed development; d. The proposed subdivision makes adequate provision for water supply, storm drainage, sewage disposal, streets, erosion control and all other improvements required by this chapter; e. The proposed subdivision will not cause environmental damage; f The proposed subdivision will not conflict with easements of record; and g. The proposed subdivision is not premature. A subdivision is premature if any of the following exists: 1. Lack of adequate storm water drainage. 2. Lack of adequate roads. 3. Lack of adequate sanitary sewer systems. 4. Lack of adequate off-site public improvements or support systems. 6. Site Plan Findings: a. The townhouse project is consistent with the elements and objectives of the city's development guides, including the comprehensive plan, official road mapping, and other plans that may be adopted; b. The townhouse project is consistent with this division; c. The townhouse project preserves the site in its natural state to the extent practicable by minimizing tree and soil removal and designing grade changes to be in keeping with the general appearance of the neighboring developed or developing or developing areas; d. The townhouse project creates a harmonious relationship of building and open space with natural site features and with existing and future buildings having a visual relationship to the development; e. The townhouse project creates a functional and harmonious design for structures and site features, with special attention to the following: 1. An internal sense of order for the buildings and use on the site and provision of a desirable environment for occupants, visitors and general community; 2. The amount and location of open space and landscaping; 2 3. Materials, textures, colors and details of construction as an expression of the design concept and the compatibility of the same with adjacent and neighboring structures and uses; and 4. Vehicular and pedestrian circulation, including walkways, interior drives and parking in terms of location and number of access points to the public streets, width of interior drives and access points, general interior circulation, separation of pedestrian and vehicular traffic and arrangement and amount of parking. f. The townhouse project protects adjacent and neighboring properties through reasonable provision for surface water drainage, sound and sight buffers, preservation of views, light and air and those aspects of design not adequately covered by other regulations which may have substantial effects on neighboring land uses. 7. Variance — Section 20-58 of the City Code provides the following criteria for the granting of a variance: a. Variances shall only be permitted when they are in harmony with the general purposes and intent of this Chapter and when the variances are consistent with the comprehensive plan. Finding: The granting of the variance is in keeping with the purpose and intent of the zoning ordinance. The setback standards are to assure adequate separation between structures. In this case, there are no structures to separate, only project perimeters. Additionally, the wetland setback requirements have been revised to permit accessory structures to encroach up to half the required setback, which would allow a 15 foot setback from the wetland buffer edge. b. When there are practical difficulties in complying with the zoning ordinance. 'Practical difficulties," as used in connection with the granting of a variance, means that the property owner proposes to use the property in a reasonable manner not permitted by this Chapter. Practical difficulties include, but are not limited to, inadequate access to direct sunlight for solar energy systems. Finding: The practical difficulty with the construction of the decks is due to the wetland in the western portion of the property, the city standards for street widths, which requires a 24 -foot wide drive aisle, and the dimensions of the house and decks. Only the decks encroach into the setback. c. That the purpose of the variation is not based upon economic considerations alone. Finding: The purpose of the variance is not based upon economic considerations, but is to permit the owner to utilize the property in a reasonable manner. d. The plight of the landowner is due to circumstances unique to the property not created by the landowner. Finding: The property a wetland complex on the western 30 percent (approximately 200 feet). Due to the property the wetland in the western portion of the property, the city standards for street widths, which requires a 24 -foot wide drive aisle, and the dimensions of the house and decks, a variance is needed to accommodate a 10 foot wide deck. e. The variance, if granted, will not alter the essential character of the locality. Finding: The construction of decks is a normal use associated with a townhouse and would be in keeping with the character of the neighborhood. £ Variances shall be granted for earth sheltered construction as defined in Minnesota Statutes Section 216C.06, subdivision 14, when in harmony with this Chapter. Finding: This does not apply to this request. 8. The planning report #2012-11 dated September 4, 2012, prepared by Robert Generous, et al, is incorporated herein. RECOMMENDATION The Planning Commission recommends that the City Council approve the Planned Unit Development amendments, subdivision and site plan with variances for deck setbacks for Lakeside 7a' Addition. ADOPTED by the Chanhassen Planning Commission this 4th day of September, 2012. CHAN14ASSEN PLANNING COMMISSION BY. Its Chairman 4 CITY OF CHANHASSEN P O BOX 147 CHANHASSEN MN 55317 09/04/2012 11:03 AM Receipt No. 00197408 CLERK: bethanya PAYEE: R.E.C., Inc. Ron Clrak Construction&Design 7500 West 78th Street Edina MN 55439 - Planning Case 2012-11 ------------------------------------------------------- Property Owners List 237.00 Total Cash Check 3078 Change 237.00 0.00 237.00 0.00 SCANNED a 11 Affidavit of Publication Southwest Newspapers State of Minnesota) CITY OF CHANHASSEN CARVER & HENNEPIN )SS. COUNTIES County of Carver ) NOTICE OF PUBLIC HEARING PLANNING CASE NO. 2012-11 NOTICE IS HEREBY GIVEN that the Chanhassen Planning Commission will hold a public Laurie A. Hartmann, being duly swom, on oath says that she is the publisher or the authorized hearing on Tuesday, September agent of the publisher of the newspapers known as the Chaska Herald and the Chanhassen Vil- 4, 2012, at 7:00 p.m. in the Council lager and has full knowledge of the facts herein stated as follows: Chambers in Chanhassen City Hall, this Market Blvd. The purpose request (A) These newspapers have complied with the requirements constituting qualification as a legal this hearingistoconsidera pment newspaper, as provided b Minnesota Statute 331 A.02, 331 A.07, and other applicable laws, as for a Planned Unit DevelopmentP y PP (PUD) Amendment; Preliminary amended. Plat of 17 Lots; Site Plan Review for 17 Townhouse Units; and Variances (B) The printed public notice that is attached to this Affidavit and identified as No. C on property zoned Planned Unit was published on the date or dates and in the newspaper stated in the attached Notice and sai Development -Residential (PUD -R) Notice is hereby incorporated as part of this Affidavit. Said notice was cut from the columns of located on Outlot D, Lakeside be- the newspaper specified. Printed below is a copy of the lower case alphabet from A to Z, both Lake Riley Drive and High- way 2 with 12; along part of Outlot inclusive, and is hereby acknowledged as being the kind and size of type used in the composition High- way 2 A, Lakeside, and part of Outlot A, and publication of the Notice: Lakeside 2nd Addition. Applicant: Ron Clark Construction. abcdefghijkhnnopgrstuvwxyz A plan showing the location of the proposal is available for public review on the City's web site at B (rLL wwwci.chanhassen.mn.us/2012-11 or at City Hall during regular busi- ness hours. All interested persons are invited to attend this public hearing and express their opinions with respect to this proposal. Subscribed and sworn before me on Robert Generous, Senior Planner Email: bgenerous(aci.chanhassen. mn.us _ Phone: 952-227-1131 this day of (,CJ'�1�L�a�T , 2012 (Published in the Chanhassen ✓T" Villager on Thursday, August 23, 2012: No. 4707) I - _ - . JYMME JEANN07E BARK num NOTARYPUBIIC-MINNESOTA No u lic MY COMMISSION EXPIRES 01131113 RATE INFORMATION Lowest classified rate paid by commercial users for comparable space.... $31.20 per column inch Maximum rate allowed by law for the above matter ................................. $31.20 per column inch Rate actually charged for the above matter ............................................... $12.59 per column inch SCANNED Chanhassen City Council — October 22, 2012 Resolution #2012-54: Mayor Furlong moved, Councilman Laufenburger seconded to adopt the resolution proclaiming Saturday, November 10, 2012 as Beyond the Yellow Ribbon Day in the city of Chanhassen. All voted in favor and the motion carried unanimously with a vote of 5 to 0. Mayor Furlong: Thank you everyone and again congratulations to all and thank you for their service. CONSENT AGENDA: Mayor Furlong: Is there a motion to adopt items 1(a) through (d)? Todd Gerhardt: Mr. Mayor, before you make a motion here. There's a handout in front of you called Exhibit A for C(2). Currently in your packet we reference an outlot. It should be the lot blocks in that development contract. Just a minor change but if your motion would include this attachment versus the one in your packet. Mayor Furlong: As part of item C(2) in the consent agenda? Todd Gerhardt: Correct. Mayor Furlong: Thank you. Without objection we'll add that. With that, is there a motion to adopt items 1(a) through (d) as amended for C(2)? Councilman McDonald moved, Councilwoman Tjornhom seconded to approve the following consent agenda items pursuant to the City Manager's recommendations: a. Approval of Minutes: -City Council Work Session Minutes dated October 8, 2012 -City Council Verbatim and Summary Minutes dated October 8, 2012 Receive Commission Minutes: -Planning Commission Verbatim and Summary Minutes dated October 2, 2012 -Park and Recreation Commission Verbatim and Summary Minutes dated September 25, 2012 b. Resolution #2012-55: Approve Crosswalk Agreement and No Parking Resolution for Park Road. C. Lakeside 7`s Addition, Planning Case 2012-11: 1. Final Plat Approval. 2. Approve Revised Development Contract and Plans & Specifications. d. Resolution #2012-56: Approve Transfer of Reserve Funds to the Revolving Assessment Construction Fund. SCANNED Chanhassen City Council — October 22, 2012 All voted in favor and the motion carried unanimously with a vote of 5 to 0. VISITOR PRESENTATIONS. Steve Donen: Good evening. Mayor Furlong: Good evening. Steve Donen: Steve Donen, 7341 Frontier Trail, Chanhassen. I'm here to bring up, as we all read in the paper this last couple weeks the incident occurred where a boater was found entering Lotus Lake that was inspected and luckily was prevented from putting in zebra mussels in Lotus Lake. That incident I'll go over quickly really shows us the importance that we inspect all boats going into Lotus Lake. Or all the lakes here in Chanhassen actually. What happened was is on September 300' at about 7:00 at night, the last day of the last inspection that we were going to, the last day and the last hour of the inspections we were going to do this year a boat, actually a resident and a person who lived on Lotus Lake sadly enough was found by an inspector to have some zebra mussels on his trailer. This person as I said was a Lotus Lake, lived on Lotus Lake. They had been on Minnetonka during the day. They said when they left the lake, as I was told this, they said when they left the lake, this individual or party had inspected their boat. Taken the weeds off they said and obviously didn't get them all. So it's a good thing that obviously had we not been inspecting that day Lotus Lake would be infested today with zebra mussels. Also if the Lotus Lake Conservation Alliance hadn't been paying for the inspections in the month of September Lotus Lake would be inspected. I'm sorry, infected. This points a couple things. Here's a boater who cared about the lake and how even caring about the lake and trying to do the right thing, even the fact the importance of an inspector who is trained and knows how to look at the boats being available in there saved Lotus Lake. So it's really, it again proves that it's important to inspect all boats. It's not just the careless boaters who might infect the lake. It's even the people who care and having a trained inspector looking at all the boats is very important. Now the water's gotten cold now so there isn't an issue with the lakes being infested. Anything below 54 degrees is not a problem but we're hoping between September 30`b and the time that happened was in the last couple weeks that no other boats went in the lake. So I just wanted to point that out to you all. First of all thank you for the inspection programs we had this year. We were glad as the LLCA to be able to extend that program into, through the month of September and catch this boat and this boater. Just a quick, another quick comment. You know we as the LLCA have sent you all, to the council and the staff a few weeks ago a request to be involved and hear about the time line associated with the council and the city creating it's AIS policy and it's AIS inspection program for 2013 and we're hoping to get that plan in place previous to setting up finalizing your budgets because it's difficult to put a plan in place when you don't have the budget and it's difficult to set a budget without a plan so we would hope we could get all that done and we, as the LLCA would like to be involved with that plan. We would like to be involved with the council. The watershed. The Carver County group when that plan is put together. Since we haven't heard much yet we're hoping to hear soon from the City Council how that plan's going to be put in place and how we can be a part of it. Thank you for all your help and we appreciate all you guys have done in the past. MEMORANDUM CITY OF TO: Todd Gerhardt, City Manager CHANHASSEN FROM: Bob Generous, Senior Planner 7700 Market Boulevard DATE: October 22, 2012 V4<611 PO Box 147 Chanhassen, MN 55317 SUBJ: Final Plat Approval for Lakeside Seventh Addition Planning Case #12-11 Administration Phone: 952.227.1100 Fax: 952.227.1110 Building Inspections Phone: 952.227.1180 Fax: 952.227.1190 Engineering Phone: 952.227.1160 Fax: 952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park 8 Recreation Phone: 952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning 8 Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax: 952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.227.1110 Web Site www.ci.chanhassen.mn. us PROPOSED MOTION "The Chanhassen City Council approves the final plat for Lakeside Seventh Addition subject to the conditions in this staff report." City Council approval requires a majority vote of City Council present. PROPOSAL SUMMARY lel-1. The applicant is requesting final plat approval for Lakeside Seventh Addition creating 17 lots and 6 outlots. The proposed subdivision complies with the requirements of the Lakeside PUD regulations. Staff is recommending approval of the final plat for Lakeside Seventh Addition subject to the conditions of the staff report. BACKGROUND On September 24, 2012, the Chanhassen City Council approved the following: Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards; Preliminary Plat creating 17 lots and 7 outlots; and Site Plan with Setback Variance, approve a 17 -unit townhouse development consisting of 10 twinhomes, 1 detached townhouse (Villa) and two three -unit townhouses (six units), plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge SUBDIVISION REVIEW The applicant is requesting final plat approval for Lakeside Seventh Addition creating 17 lots and 6 outlots. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow SCANNED Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 2 of 14 GRADING, DRAINAGE AND EROSION CONTROL There are two piles of soil on the site. The western pile is the largest and is approximately 18 feet high. The eastern pile is approximately 6 feet high. The developer has started to remove this material per the Agreement approved on October 8, 2012. The developer must work with the City of Eden Prairie to obtain permission to grade and construct the sidewalk connection to the trail. A review of the drainage plans indicates that the drainage boundaries remain relatively consistent with the existing watershed boundaries. A minor exception can be found in the northeast and northwest corners but is accounted for within the drainage design summary. There are two sub - drainage boundaries that are not delineated on the drainage plan and should be. These are the boundaries for rain garden A and rain garden B. The design provides for an emergency overflow (EOF) from both rain gardens with drainage being directed west towards the existing wetland. According to the plan there is 1.5 feet of separation between the EOF and the low floor elevation. The rain garden design needs to incorporate the changes itemized in the conditions of approval. The outfall must have energy dissipation and should not be located within the wetland but rather at the edge of the buffer. It has been the experience of staff that when the underdrain is wrapped in a fabric sock it is highly susceptible to clogging. The MN Storm Water Manual suggests, and staff concurs, that the drain file should be embedded within at least one foot of clear rock wrapped in a high-flow fabric. A review of the trail connection seems to indicate that there is a potential for ponding north of the trail along the eastern property line. Measures should be taken to assure that this does not occur. Erosion and Sediment Control The site will exceed one acre in total disturbance and will require that a National Pollution Discharge Elimination System (NPDES) permit for Small Site Construction be obtained. This will require that a Storm Water Pollution Prevention Plan (SWPPP) is developed. The SWPPP has been submitted to the city. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 3 of 14 The erosion control plan must meet the requirements of Section 19-145 of the Chanhassen City Code. Specific items to be addressed include, but are not limited to, the following: 1. Detail sheet showing appropriate installation of erosion and sediment best management practices. 2. Blanket should be used between Lot 2 and Lot 3 of Block 1. Sod may be used in lieu of blanket. 3. The rock construction entrance must meet the minimum city standards. 4. Streets shall be kept free of sediment. 5. Wetland shall be called out with a note that the area is to be protected from all discharges and impacts. 6. The plan should address how the rain gardens will be protected from additional compaction and sediment deposition throughout the duration of the construction project. No wooden posts should be used around these areas. The city reserves the right to make additional comments as needed. This includes comments on behalf of the Carver County Soil and Water Conservation District. Surface Water Management The site design proposes to send the water to either pond 3P in the southwest corner of the site, to MnDOT right-of-way and the City of Eden Prairie in the northeast comer of the site, or to one of two rain gardens which will discharge to the existing wetland in the northwest corner. The applicant should provide rational method calculations to demonstrate that the existing conveyance system has adequate capacity to handle the new storm water inputs without surcharge or erosion issues. This site shall meet the water quality criteria required under the NPDES permit. This includes meeting the water quality volume requirements of 0.5 inch off new impervious surface. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6. Some specific comments are as follow: 1. The underdrain should not be wrapped in a sock. 2. The underdrain should be in a minimum of one foot of double -washed rock, 1 %z inches in size. This should be wrapped in high-permeativity blanket or a choker course of washed pea gravel. 3. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that Todd Gerhardt Lakeside Seventh Addition Final Plat —Planning Case 2012-11 October 22, 2012 Page 4 of 14 the impervious surfaces shall be constructed and the pervious surfaces covered with dense vegetation prior to introduction of water to the system. 4. Minimum depth of the prepared soils shall be 30 inches. 5. Provide water quality volume (Wy,.) calculations. Include new impervious surface calculations used to calculate Wq,. 6. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. 7. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 8. The outfall for the drain tile shall be pulled back such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 9. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. Surface water management fees will be required as part of this plat. Areas were based upon numbers provided via email transmission on 10/12/12 with the deduction for rain garden construction based upon an assumed one -foot storage depth — i.e. 0.029 acre and 0.022 acre. Surface water management fees have two calculations: water quality and water quantity. Both are calculated using land area multiplying it by a land use factor and deducting any credits. The site is 3.542 acres so the fees will be based upon a net buildable area of 2.64 acres. Given these assumptions, the water quality fees would be calculated as follows: 2.64 acres ($5,030.00/acre) _ $13,287.25 The water quantity fee would be calculated as follows: 2.64 acres ($8,170/acre) _ $21,581.87 The development would receive a credit for the water quality volume in the rain gardens. This is equal to the area treated by those features multiplied by the water quality rate multiplied by one half. The credit in this case would be: 1.31 acres ($5,030/acre)*0.5 = $3,294.65 The estimated surface water management fees due at the time of final plat would be $34,869.12 - $3,294.65 = $31,574.47 Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 5 of 14 Wetland Protection The basin was delineated prior to June of 2006. Site conditions have changed substantially since this initial delineation. City staff will review the site to determine that this boundary still accurately reflects the jurisdictional boundary. To avoid encroachment into the wetland and the wetland buffer, the city requires that wetland buffer monuments are placed along the wetland buffer. The location of these monuments shall be shown on a plan. Further, the buffer must have at least 50% native vegetation. The existing overstory should be adequate but staff will need to verify this to be true. The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. An escrow will be required to assure that the buffer monuments have been installed according to plan. RETAINING WALLS The proposed retaining walls are as follows: Location Length (a roximate) Maximum Height a roximate) South of the storm water basin 100 feet 3.5 feet North of Driveway A 125 feet 5 feet West of Lots 4 through 7, Block 4 160 feet 6.6 feet Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. UTILTPIES The developer proposes to extend lateral sanitary sewer, watermain and storm sewer within the development. All utilities within this site shall be privately owned and maintained. The watermain within Driveway B shall be extended to the north end of the private street and a hydrant installed at the end. Each new lot is subject to the sanitary sewer and water hookup charges. A portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in effect at that time. The amount due with the development contract is calculated as follows: Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 The developer will be responsible for extending lateral sewer and water service to the lots; therefore, the sanitary sewer and water connection charges will be waived. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 6 of 14 All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. The applicant must be aware that all public utility improvements will require a preconstruction meeting before building permit issuance. Permits from the appropriate regulatory agencies will be required, including the MPCA, Department of Health, Carver County and Watershed District. STREETS Access to the site will be from Lake Riley Drive, a 24 -foot wide private street that was constructed in conjunction with the Lakeside plat. The developer proposes to construct 24 -foot wide private streets to provide access to the units within Lakeside 7th Addition. Ingress to Lot 3, Block 3 cannot be achieved using Driveway A since the unit's driveway is located too close to the intersection.' The development team worked with staff to design a private street system that provides the best sight distances possible. If the unit on Lot 3, Block 3 was flipped to provide greater separation from the unit's driveway to Driveway A, the building on Lot 3 would be within the sight triangle. Considering the options available, restricting ingress to Lot 3 via Driveway B is the preferred alternative. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: 1.5 developable acres x $2,400/acre = $3,600.00 COMPLIANCE TABLE Lot Area (sq. ft.) Width (ft.) DY pth Notes PUD -R 2,700 NA NA Ll B1 4,046 42 98 Twin unit L2 Bl 4,046 41 98 Twin Unit L3 Bl 4,046 41 98 Twin Unit L4 Bl 4,031 41 98 Twin Unit Ll B2 13,569 43 83 Three Unit L2 B2 3,154 38 83 Three Unit L3 B2 13,555 42 83 Three Unit L1 B3 13,478 41 81 Three Unit L2 B3 3,154 38 83 Three Unit L3 B3 3,555 42 83 Three Unit LI B4 4,005 42 97 Twin unit L2 B4 4,005 141 97 Twin unit L3 B4 4,005 141 97 Twin unit L4 B4 4,005 141 97 Twin unit Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 7 of 14 Lot Area (sq. ft.) Width (ft.) Depth Notes L5 B4 4,005 41 97 Twin unit L6 B4 3,860 40 97 Twin unit L7 B4 5,074 50 103 Villa Home Outlot A 139,344 Private street serving entire Lakeside development 3.1989 acres) Outlot B 40,182 Opens ace for 2" Addition (0.9225 ac.) Outlot C 35,127 Open space for 7 Addition (0.806 ac.) Outlot D 14,899 Private street for 7 Addition (0.3421 ac.) Outlot E 1,665 Opens ace for 7 Addition (0.0382 ac.) Outlot F 36,999 1 Wetland and wetland buffer (0.8494 ac. Total 303,844 6.97 ac. Total Site Area 124,318 2.854 ac There are no specified minimum lot frontage or depth requirements, only lot area. Setbacks are from the perimeter of the development and between buildings, rather than to individual lot lines. REVIEW CONDITIONS OF APPROVAL The preliminary plat for Lakeside Seventh Addition creating 17 lots and 7 outlots, plans prepared by Pioneer Engineering dated 08-03-12, was subject to the following conditions: Engineering Conditions: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. *This condition has been met. 2. The grading plan must be revised such that the grades do not exceed 3:1. *This condition has been met. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. *This condition shall be modified as follows: The developer shall work with the City of Eden Prairie to obtain permission to grade and construct the sidewalk connection to the trail. 4. The lowest openings for Lots 1 through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 8 of 14 *This condition no longer applies. 5. If retaining walls are necessary along the sidewalk, fencing may be required. *This condition no longer applies. 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. *This condition still applies. 7. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. *This condition shall be modified as follows: The watermain within driveway B shall be extended to the north end of the private street ind a hydrant installed at the end. 8. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. This condition shall be modified as follows: Each new lot is subject to the sanitary sewer and water hookup charges. A portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in effect at that time. The amount due with the development contract is calculated as follows: Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 9. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. *This condition still applies. 10. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. *This condition still applies. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. *This condition still applies. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 9 of 14 12. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the easements can be vacated. If there are any conflicts with the small utilities location, the developer will be responsible for any relocation costs. *This condition has been met. 13. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. *This condition shall be modified as follows: This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: 1.5 developable acres x $2,4000/acre = $3,600.00 Park & Recreation Conditions: The developer shall pay $78,600 in park dedication fees for Lakeside 7t° Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. *This condition still applies. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly -installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. *This condition still applies. Planning Conditions: 1. The developer shall designate Lots and Blocks on the final plat. *This condition has been met. Water Resources Specialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. *This condition still applies. 2. The city shall be provided with a copy of the SWPPP for review and comment. *This condition has been met. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 10 of 14 3. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. *This condition still applies. 4. The site shall meet the water quality requirements of the NPDES Construction Permit. *This condition still applies. 5. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should be 8 -inches in diameter. b. The underdrain should not be wrapped in a sock. c. The underdrain should be in a minimum of one -foot of double washed rock, 1'/z inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. d. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that the impervious surfaces shall be constructed and the pervious surfaces covered with dense vegetation prior to introduction of water to the system. e. Minimum depth of the prepared soils shall be 30 -inches. f. Provide water quality volume (Wq„) calculations. Include new impervious surface calculations used to calculate Wq,.. *This condition shall be modified as follows: The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should not be wrapped in a sock. b. The underdrain should be in a minimum of one -foot of double washed rock, lV2 inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. c. Minimum depth of the prepared soils shall be 30 -inches. d. Provide water quality volume (Wq,.) calculations. Include new impervious surface calculations used to calculate Wqv. 6. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. *This condition still applies. 7. The drainage map should show drainage areas for both rain garden A and rain garden B. *This condition still applies. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 11 of 14 8. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. *This condition still applies. 9. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. *This condition still applies. 10. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. *This condition still applies. 11. Surface Water Management fees due at the time of final plat are estimated to be $33,137.35. The applicant shall provide a breakdown of the necessary areas. *This condition shall be modified as follows: Surface Water Management fees due at the time of final plat are estimated to be $31,574.47. 12. The wetland and the required buffer shall be placed into a outlot separate from Outlet C. This oudot shall be dedicated to the city. *This condition still applies. 13. Indicatethe date of the delineation and the entity responsible for the delineation on the drawing. *This condition still applies. 14. City staff must review the site to determine that the delineated wetland boundary still accurately reflects the jurisdictional boundary. *This condition has been met. 15. City staff must review the wetland buffer to assure that at least 501/o of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. *This condition still applies. 16. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 12 of 14 *This condition still applies. 17. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. *This condition still applies. RECOMMENDATION Staff recommends that the City Council approved the final plat for Lakeside Seventh Addition, creating 17 lots and 6 outlots, subject to the following conditions: Engineering Conditions: 1. The developer shall work with the City of Eden Prairie to obtain permission to grade and construct the sidewalk connection to the trail. 2. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. The watermain within driveway B shall be extended to the north end of the private street and a hydrant installed at the end. 4. Each new lot is subject to the sanitary sewer and water hookup charges. A portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in effect at that time. The amount due with the development contract is calculated as follows: Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 5. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 6. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. 7. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. 8. This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 13 of 14 1.5 developable acres x $2,4000/acre = $3,600.00 Park & Recreation Conditions: The developer shall pay $78,600 in park dedication fees for Lakeside 7a' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly -installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. Water Resources Specialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. 2. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. 3. The site shall meet the water quality requirements of the NPDES Construction Permit. 4. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should not be wrapped in a sock. b. The underdrain should be in a minimum of one -foot of double washed rock, 1'/z inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. c. Minimum depth of the prepared soils shall be 30 -inches. d. Provide water quality volume (Wqv) calculations. Include new impervious surface calculations used to calculate Wq,,. 5. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. 6. The drainage map should show drainage areas for both rain garden A and rain garden B. 7. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 8. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on Todd Gerhardt Lakeside Seventh Addition Final Plat — Planning Case 2012-11 October 22, 2012 Page 14 of 14 the utility plan. 9. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. 10. Surface Water Management fees due at the time of final plat are estimated to be $31,574.47. 11. The wetland and the required buffer shall be placed into a outlet separate from Outlot C. This outlot shall be dedicated to the city. 12. Indicate the date of the delineation and the entity responsible for the delineation on the drawing. 13. City staff must review the wetland buffer to assure that at least 50% of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. 14. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. 15. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. ATTACHMENTS 1. Reduced Copy Final Plat. 2. Reduced Copy Lakeside 70' Addition Grading, Utility & Street Construction Plan Cover Sheet. 3. Reduced Copy Lakeside 70' Addition Sanitary Sewer and Watermain. 4. Reduced Copy Lakeside 70' Addition Storm Sewer. 5. Reduced Copy Lakeside 7a' Addition Street Construction. 6. Reduced Copy Lakeside 7`I' Addition Site Plan. 7. Reduced Copy Lakeside 7h Addition Removal Plan. 8. Reduced Copy Lakeside 7a' Addition Grading & Erosion Control. gAplan\2012 punning cts \2012-11 lakeside 7th addition\final plat\statr report lakeside 7th.doc LAKESIDE SEVENTH ADDITION xyw Lr[Y ru uvymvrwu W unw. e� µiu rµ.aM y .reurWr. vwwiL w r r rn rnv r.r . �S�xe nn vov n. iFR p XN[AR uy hrvveaw Erovn w nxea ARK'�R1'f tG1111CXR .wvM ta�va, x1Nxa nr waere nL X6iVFNn VXMl1!]OiX u .e rr u r.., ..uw,.,.rn, r..rnory r.enrr no. rrTf, nvr ovuo.rruya �vr,. r ^,r rn r ovr PLAT FILE N0, C.R. DOC, NO. CNANNAS2N, MiNNEOM rw i er i tnu ern Lry weAa o.a aL uniwee a CPIXM1 LJR1fYM, Cww CwnIF WrrnpMe CWXry [VptOi/iPEF41RER, rCvrX Caunly.'YFnxnv r nnn exn auu b imv nwieu w. rnX alar. oeLM r .v _ aar L rriv Gyee , fenr. hPuw/Imre,. CWXR r6CO[Q. LXVX bunlN YMWIX.r vmrnm !rn run rr n _ my oni_ LAKESIDE SEVENTH ADDITION MWbY]0'E ]N.N iroot g 4 00 � f .a xv°4e OUTLOT A •.LAN.; i "S aBV.� J 00 PLAT FILE NO. C.R. DOC. NO. / `J8 / 1 / c � / E� n xx0 IM1. `UC.M M°uai°:"lMT `�''imo'l lCO L. IMO.0cdOl i 111 e:l Ill, Z.. ll a Ml I Lwmur w,. IMOLwL °�cn swow `a`101v" -nm. A/. W I[. .x we .gra a CII "v - 'LAIA 10l or 1. �.m iIll `` �."0 l,'°wsE". PIONEERminemng LAKESIDE SEVENTH ADDITION PLAT FILE NO. 9 4 C.R. DOC. NO. i 5 A 1°� 1 2 3 i F "° 4 I «p°&"• 5 g d d � .waw «« >� x E g .1 � 1 5 e a OUTLOT D °o:u v,.o, 4 WETLAND % C(, Y `'t i 3 yr y «rawer wm y OOTLOT F@ y ..p e: y z t OLM:T C •^ Ate' � g:y _ i °••f \�'-..'z_ "� i�+4�� i `a !� �i x , �x. � B J�A� v Y�1CY IIIC �.�..-• y� • vN. wu•u �! / !Jx .ALAn. Le A. ".w°uun nice ,owo • ozwcwz 10I LA II.II" 9awowwuzw. g'°9i A,, iv . ll[n I. rmr wuwN "1 ILLf .. x PISNEER�„e;ng 9 4 n�� b LEGEND SHEET INDEX _ [,i3xxc . Sw[. COVER SHEET F—i L— g. SKN p F'['OA-4 D D L�$—pp[[J - S1. N GI. N —I N . . _ I G3, GRADING DETAILS SA —'—DD— w I1. SK. ... - ICMii GNRi wu �,. w,n. �115( LIFE pFDNDFFD 0 1011.1 L.1 —:u K I TIT ILC*X DFLII�T,D -11 1 111 FIND, nIND Iuw — _ = 07n LIII L»L 11 IT ID 11111- I.NN �� —:—:— a n IF IF w im�.ii CE N —n u— n. FIT%.IT �LEn A .11 �w. Li NNry.4 G.4 KLA • [F A. W[ n. .WD ,DDVNw. [..L LI . xF D LF- A. YbML[.V4IF [a LA-IT.IPDT. y M A 4. n ai MDA DW 7v.1K FELL •F., IF © DAN,[.N, ,K, ,. M, NINE 0 E. OFFAL SUFFICE F,N. www: E .a K PIONEER,vmeft LAKESIDE 7TH ADDITION GRADING, UTILITY & STREET CONSTRUCTION PLAN CHANHASSEN, MINNESOTA F- SHEET INDEX _ - r`UL COVER SHEET F—i L— L—J I L F'['OA-4 Y^FJ L�$—pp[[J c S1. N GI. SITE PLAN REMOVAL PLAN —I - SHEET INDEX _ 1. COVER SHEET 2. 3. 3. SANITARY SEWER & WATERMAIN STORM SEWER STREET CONSTRUCTION I 5. 6. 7. CITY DETAILS CITY DETAILS CITY DETAILS c S1. N GI. SITE PLAN REMOVAL PLAN —I J G2. GRADING & EROSION CONTROL _ I G3, GRADING DETAILS \ L �I I 2-' I ..N—I'ARK —Fc.xo ,w111IN..,, »wNI..wD 930 925 920 915 910 905 900 095 890 PIsNE :R,4r,,v BENCHMARK r[(mla w.m m[p u'i�un ami wrtns[cmm aux[ xYV ua suuvMP wv.MnxMux[ (7M«I w rwd erc p uWNa[v.xo (rw'a xuo rt[i mar p m[ wmscra atwre plVI.IW .M.1]� wavum. 930 925 920 915 910 905 900 895 890 930 925 920 b 915 8 8E Sa 910 905 900 •oxa •i 895 890 PISNEER i BBHCHME R w ea -EV `m[Q *M0 MET pFvelo' W:le`w~ eancvwo. ME, 930 �. 925 6 R91 ` L */ a e.. - 920 __?i ye _. _ e Rd adi s�� _. ,�C� x$ tld.. ••M all s¢ is ss al .. R. 915... ,'rLS. S rM5 l�iL>L xi nnarw:w."�I. EPY 910 ar ao .iaorzivi ...1 w my n.,cv eux.er rc un 5 uan r,. nr ue1'"wiru u. �.1°a"0ucie •a.w u""ron°d r earaa .905 ME • a.aoa a a.ar• ama a o.omi '•s. ym 900 895 890 C IRB I Pr Mn 9�n -9 VIM w""' � - cwvrzrz .mPsax.x anP• DRWY-B e s A 8 d 935 c s s IN 's 930 925 920 915 910 905 900 595 PISNEE L,v �,,u CURVE TABLE urcn. •MUP TAN N]tlw' M51 II�r Orl}tl m 3]'N'M' M �•lm '' R J'. BENCHMARK ax m 1 AN �vuv wrcnPr 6..wP d; .mxw.mP.w .va aa.}vuro. ra wr xmuxr xwrx au V vru.w �v.Mr1 A m y r DRWY-C AAII DRWY-A 975. 935_ fr.. '. 935. 935 930 930 930 930 ic:'v'In - 930 Ilk 11 111, m vv.Jn[v:"iiP 1Rv. d A.ra 925 925 ' ° 925 925 PY I paly nPP mw 920 920 Ea\ ee 920 920 °V j, '40 920 s 915 915 'w 915 915 Cd f8. _ .915 1 _ 910 910 \ 910 910 ' 910 905 905 905 905.... .. 905 900 900 900 900 900 _ $_ 895 B95 895. 895: :F a_ 895 Z 1 2 3 T* 4 h _ r I f 2 — r o— �;� Duaor r I 3 / LAKE RICEy OU,TCOT E /OUTLOT C / aUTLGT A _ R L�. _ — 7 0 F p c cvuxk euu i+ rtn rlI*NEER SI'Z'E PLAN RON CLARK CONS3RU N&DESIGN LAKESIDE)TN ADDITION nl •o- 51 I'I�'\I'.I'.I\PRRtRPPRR� ✓ . r. I fI H N Yi f f w fJ f°�fwf" pw° III°fl.J N✓J�.AIo. J y fJ I fI I✓ � Js NfJI�wJ lfif1€J✓p - Nw ✓J hY G G✓.fl 11 ♦, A1, JL✓(O✓f°�.uYw N9w �I'✓f SyJ � 61•°I'�f'�%fI. .sswwx ♦.� M mfA✓.J-"6°vJs JJJ y4, .1 r.♦J a+.. isk 'ivyY♦i � w4� P4♦rlfJ i�^y��lwns'1IJ�� - '7 `k.��-��R •S .. 4 �l�'♦n♦ J'�I�+'^�J��ey��'" �.Y-fY-r .am�mi��_i%/�� ISp�Iy�i LAKE R _:., CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA FINDINGS OF FACT AND DECISION IINJI9 h -I.)— Application of Greg and Tammy Falconer for a 4,940 square -foot area variance from the 1,000 square -feet accessory structure limitation on property zoned Agricultural Estate District (A2) — Planning Case 2012-12. On September 18, 2012 the Chanhassen Planning Commission, acting as the Board of Appeals and Adjustments, met at its regularly scheduled meeting to consider the application. The Planning Commission conducted a public hearing on the proposed variance preceded by published and mailed notice. The Board of Appeals and Adjustments makes the following: FINDINGS OF FACT 1. The property is currently zoned Agricultural Estate District (A2). 2. The property is guided in the Chanhassen Comprehensive Plan for Residential Low Density. 3. The legal description of the property is as follows: P/O SW 1/4 NW 1/4E 155' OF W 310', TOWNSHIP 116, RANGE 23 4. Variance Findings — Section 20-58 of the City Code provides the following criteria for the granting of a variance: a. Variances shall only be permitted when they are in harmony with the general purposes and intent of this Chapter and when the variances are consistent with the comprehensive plan. Finding: The subject site is zoned Agricultural Estate District (A2). The purpose of the request is to exceed the 1,000 square -foot accessory structure limitation to be used for hobby storage. During the 2007 amendment discussion, it was indicated that requests for accessory structures in excess of 1,000 square feet would be reasonable if based on a legitimate agricultural use. This structure is being used for hobby storage and not for agricultural uses. Therefore it is not keeping in harmony with the general purpose and intent of the A2 district. SCANNED b. When there are practical difficulties in complying with the zoning ordinance. "Practical difficulties," as used in connection with the granting of a variance, means that the property owner proposes to use the property in a reasonable manner not permitted by this Chapter. Practical difficulties include, but are not limited to, inadequate access to direct sunlight for solar energy systems. Finding: Currently, the property owners have reasonable use of the subject property within the Agricultural Estate District, A2, as a house, attached garage and two accessory structures exist on the property. Agricultural accessory structures are listed as a permitted accessory use however; the proposed accessory structure does not meet the criteria for an agricultural building. City Code would permit the replacement of the 1,280 square foot nonconforming accessory structure in compliance with the zoning regulations. Literal interpretation of the code does not constitute a hardship. c. That the purpose of the variation is not based upon economic considerations alone. Finding: The stated intent of the request is for hobby storage. d. The plight of the landowner is due to circumstances unique to the property not created by the landowner. Finding: The 1,280 square -foot accessory structure suffered a snow load collapse in the winter of 2011. The homeowner is intending to replace the existing structure with rebuild with an expansion of 520 square feet. The City Code states "any nonconformity, including the lawfiil use or occupation of land or premises existing at the time of the adoption of an additional control under this chapter, may be continued, including through repair, replacement, restoration, maintenance or improvement, but not expansion." This does not constitute a unique hardship not created by the landowner since the 1,280 square -foot structure could be replaced. e. The variance, if granted, will not alter the essential character of the locality. Finding: There are several properties in proximity to the subject property that have accessory structures in excess of 1,000 square feet. These accessory structures were constructed prior to the 2007 ordinance amendment limiting accessory structure size and are considered to be legal nonconformities. However, this area is guided for residential low density uses in the future. Such uses do not require accessory structures in excess of 1,000 square feet. The request is also inconsistent with the City Land Use Section of the City's 2030 Comprehensive Plan: 2.9 — AGRICULTURE LAND USE Consistent with the 2030 Regional Development Framework, the City does not provide for a purely agricultural land use, but rather supports the preservation of this use in greater Carver County. With the urbanization of the City, there is only one active farm. There are some properties that continue to lease their land for crop production. The City reduces the development pressures on agricultural land through its MUSA phasing plan and a policy of protecting agricultural land from premature development until such time as are services are available and requested. 2.15 — GOALS & POLICIES Areas outside the MUSA shall be preserved as an agricultural zone or used to support very low density development. It is the City's policy to ensure that this area is not prematurely developed. The City will discourage the expansion or construction of commercial and industrial facilities in this area. f. Variances shall be granted for earth sheltered construction as defined in Minnesota Statutes Section 216C.06, subdivision 14, when in harmony with this Chapter. Finding: This does not apply to this request. 5. The planning report #2012-12, September 18, 2012, prepared by Ashley Mellgren, et al, is incorporated herein. DECISION "The Chanhassen Planning Commission, acting as the Board or Adjustments and Appeals, denies Planning Case #2012-12 for a 4,940 square -foot variance to the 1,000 square - foot accessory structure limitation on property zoned Agricultural Estate District, A2." ADOPTED by the Chanhassen Planning Commission this 18d' day of September, 2012. CITY OF CHAN BY: Chairman Engineering Phone: 952.2271180 October 26, 2012 CITY OF concerning the current zoning, land use, and code compliance status of the above - Phone: 952.227.1300 Ms. Jeana Livingston CIIANNSEN Senior Loan Administration Officer Phone: 952.227.1140 Commercial Real Estate 7700 Market Boulevard U.S. Bank PO Box 147 BC-MN-H03A Chanhassen, MN 55317 U.S. Bancorp Center Fax: 952.2271110 800 Nicollet Mall, 3rd Floor Administration Minneapolis, MN 55402 Phone: 952.227.1100 Minnesota. Fax: 952.2271110 Re: Lakeside 7th Addition (the "project") — Planning Case 2012-11 Building Inspections City of Chanhassen, Carver County, Minnesota Phone: 952.227.1180 2• The project currently is located in a district with zoning classification of Fax: 952.227.1190 Dear Ms. Livingston: Engineering Phone: 952.2271180 This office has been requested to confirm certain facts and circumstances Fax: 952.227.1170 concerning the current zoning, land use, and code compliance status of the above - Phone: 952.227.1300 referenced project. In furtherance of that request, we hereby confirm and advise Finance you as follows, to wit: Phone: 952.227.1140 4. The proposed use of the project for town home use is a permitted use under Fax: 952.227.1110 1. The above -referenced project is located within the corporate limits of the City Park & Recreation of Chanhassen, Hennepin and Carver Counties, Minnesota. Accordingly, the Phone: 952.227.1120 building and other improvements comprising the project are under the Fax: 952.2271110 jurisdiction and are required to comply with the building codes, ordinances and regulations of the City of Chanhassen, Carver and Hennepin Counties, Recreation Center Minnesota. 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 2• The project currently is located in a district with zoning classification of Planned Unit Development — Residential District, PUD -R, and a Planning & Natural Resources comprehensive plan designation of Residential High Density. The zoning Phone: 9522271130 classification is consistent with the comprehensive plan designation. A copy Fax 952.227.1110 of the zoning district regulations is enclosed. Public Works 3. Any further amendments to the zoning ordinance applicable to the project will 7901 Park Place be consistent with the aforesaid comprehensive plan designation at Phone: 952.227.1300 all times. Fax 952.227.1310 Senior Center 4. The proposed use of the project for town home use is a permitted use under Phone: 952227.1125 the aforesaid zoning classification and is consistent with the aforesaid Fax: 952.227.1110 comprehensive plan designation. Web Site 5. The project's proposed use, as described above, complies with the above- www.ci.chanhassen.mn.us stated current zoning classification and all current zoning requirements and regulations applicable thereto, and also complies with the above stated comprehensive plan designation and all requirements applicable thereto. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow Ms. Jeana Livingston October 26, 2012 Lakeside 7h Addition Page 2 6. The project, Planning Case #2012-11, was approved by the City Council of the City of Chanhassen on September 24, 2012, for the following: • Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards for lakeside; • Preliminary plat for Lakeside Seventh Addition creating 17 lots and 7 outlots; and • Site Plan #2012-11 for a 17 -unit townhouse project, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge in the Lakeside development. 7. On October 22, 2012, the Chanhassen City Council approved the final plat for Lakeside Seventh Addition creating 17 lots and 6 outlots, the development contract for the subdivision as well as the plans as specifications. 8. All utility services are available to said property including water, sanitary sewer, storm water, electric, gas, and telephone in sufficient capacity for the project. 9. The project is located in Flood Zone C, which is not an area of high hazard for flooding and is considered an area of minimal flooding, Community Panel Number 27005 0010 B, effective July 2, 1979. 10. There are no pending applications, staff -initiated recommendations or administrative actions to change or amend the current zoning ordinance or zoning map or comprehensive plan so as to modify the permitted uses of the land upon which the project is located or which would affect or impose additional conditions on the above-described current use of the project or any tenant improvement, if any, remaining to be constructed at the project. 11. The Project complies with the subdivision ordinances affecting it and can be conveyed with the filing of the plat of the Project. This information was researched by the undersigned on request as a public service. The undersigned certifies that the above information is believed to be accurate. However, neither the undersigned nor the City assumes liability for errors or omissions. All information was obtained from public records which may be inspected during normal business hours. Should additional information be required of this office concerning the project, you may contact the undersigned. S Robert Generous, AICP Senior Planner Enclosure LAKESIDE KNOW ALL MEN BY THESE PRESENTS: That R.E.C., Inc., a Minnesota corporation, fee owner, of the following described property situated in the County of Carver, State of Minnesota, to wit: Outlot A, Outlot D, LAKESIDE and Outlot A, LAKESIDE SECOND ADDITION, according to the recorded plat thereof, Carver County, Minnesota Has caused the some to be surveyed and platted as LAKESIDE SEVENTH ADDITION and does hereby donate and dedicate to the public for public use the drainage and utility easements as created by this plat. In witness whereof said R.E.C., Inc., a Minnesota corporation has caused these presents to be signed by its proper officer this day of , 201 STATE OF MINNESOTA COUNTY OF The foregoing instrument was acknowledged before me this day of of R.E.C., Inc., a Minnesota corporation, on behalf of said corporation. SURVEYOR'S CERTIFICATE R.E.C., Inc. Ronald E. Clark as 201 1 by Ronald E. Clark as Notary Public, My Commission Expires County, Minnesota I Peter J. Hawkinson do hereby certify that this plat was prepared by me or under my direct supervision; that I am a duly Licensed Land Surveyor in the State of Minnesota; that this plat is a correct representation of the boundary survey, that all mathematical data and labels are correctly designated on the plat; that all monuments depicted on the plot have been or will be correctly set within one year as indicated on the plat; that all water boundaries and wet lands as defined in MS 505.01, Subd. 3, existing as of the date of this certification are shown and labeled on the plat; and that all public ways are shown and labeled on the plat. Dated this day of STATE OF MINNESOTA COUNTY OF 201 Peter J. Hawkinson, Licensed Land Surveyor Minnesota License No. 42299 The foregoing Surveyor's Certificate by Peter J. Hawkinson, Minnesota License No. 42299, was acknowledged before me this day of , 201 Notary Public, My Commission Expires County, Minnesota SEVENTH ADDITION CHANHASSEN, MINNESOTA This plat of LAKESIDE SEVENTH ADDITION was approved and accepted by the City Council of the City of Chanhassen, Minnesota at a regular meeting thereof held this , day of 201,and is in compliance with the provisions of Minnesota Statutes, Section 505.03, Subdivision 2. CITY COUNCIL OF THE CITY OF CHANHASSEN, MINNESOTA By. , Mayor By. COUNTY SURVEYOR, Carver County, Minnesota Pursuant to Chapter 395, Minnesota Laws of 1971, this plat has been approved this COUNTY AUDITOR/TREASURER, Carver County, Minnesota Clerk day of B v: John E. Freemyer Carver County Surveyor 201_ I hereby certify that taxes payable in and prior years have been paid for land described on this plat. Dated this day of , 201 COUNTY RECORDER, Carver County, Minnesota I hereby certify that this plat of LAKESIDE SEVENTH ADDITION was filed this at o'clock .M. as Document No. By Laurie Engelen, County Auditor/Treasurer day of , 201 , By Mark Lundgren, County Recorder CITY OF CHANHASSEN RECEIVED SEP 2 4 2012 CHANHASSEN PLANNING DEPT WY OF CHANHASSEN H E019VED SEP " 5 2012 ENGINEBRING DEPT. PI SNEERengineering CPVR GINFf:&S I. PIAN W [A DSUR YOI LA SCA EA CI➢TECTS SHFFT 1 nF 3 SHFFTS LAKESIDE SEVENTH ADDITION F_ A E) A T I1 ; I-) r"\ A r\ r\ T n n l I F1 �i \ U ll U U 1 V 1 V NOO°20'00"W 1173.83 22.63 N00461380 IVOO 41•>5 DRAINAGE & UTILITY �9.'S5222 W ' 829.38 NO0°43'p4 W!\ V V I �_UT r\ i SO2 gt N 4'44 886 246 �\' i II /' S76°11'51"W 44 E ` 6 E <; EASEMENT OF ALL / S N18y2, 3,04 OU TLOT B I '52"w �, S54°29'46"E \/ / \ OF OUTLOT B / 1 45"Ly -� __ - -- �_ o . 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I U L_ 59.55 DRAINAGE EASEMENT UTILITY Boa. OU TLOT ATy OF OUTL� 04°42'12"N00°49'46"E 202.99 i i N00°20 00 W - I i�=730.00� - ♦ ,. i ,p0 �`.ri 5992 i i o " - 1 h 90.84 I I- - /.'0 �0 rn� Z A��O- p pM �� 500 51 29 W =1 1�4�oo 0\ %�� N D o.� .?,u 0 I 1 IjOp^ I°�n'oao 3 Ar'o, O e' Oma° II II LA O S w I 85.87 / R=462.00 <; S d / Z d 0 O �� O N�o rn" .06'- � �\ I I�nroN �� o�,N �cp / 92.00 ,d�0 /�\ s�v o oy O I o� �, ,�� ° ,-_ I Rte, 4e S r , x !1. O �z O -�Ir r cP I� II 00 \ 20 80 8 �s o. s I I I _ I I I IO cP, I 6� lS N O s I I n r- ^ 1 n r- OCD n r- I n r- __ _ I I O �I / �_ COs % O W - •� % ( - I< - I I I n I(r-�\If1 r -per I L.nl ;L_..:InL_ L_!'\r \L_.�VL_ L_r\f \L_.:I UL_� II XL_�\f�\L_�:IUL_�I I <. 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L_\�VI VU Zlo no SON SQ Z I I I n r�r\ITI/,nl A r\rIITI/-\n A r_ r IT 1/1n1 A r\f\ITI%1nl on N s A r1 r1ITI/1n n r, r\ITI(1n I A r1 r\ITI/'ln I r\UUI lUl v r\UUI IVI v I o f♦ • JJ n (=•)0 PIN �� h /-\UUI I\JIv- �/-\UUI1 I\JIv �\UVI \JIv J � L r\UUI11=Iv / v\ 04O 110.00 -\UU1 1vl v �r IIS r II r 1 n I� r- 1 n r- T I NNd' X16 l0 w 4 ^ O L_ n r\ C I U L_ �) n n n n 1 T I /-\ n 1 / ` �! �N II p R °29 5$ G�• Q w 11 c d� 0 F l I \ U �\ U U I v 9 rn 4 0 �� \ ?�� ,� 1 D ^ ONi� /� \ / O n I w // ,. / \ O,, ` 11 i n vim/ I \ J �O 6' \♦ / / 1 �\ 1 00000 / I v�VL o O� h� I D li ; i t1 �1, p•� `-' \ -� ' I _ \- Jnr RSS;cOO j 4 8 260 1 / 1$0��1 N I n r^Ir\r- ^�I\l_�IVr / a�3"\ % vy 1 ' �`\ZJoOO Qt �O rj L_ -513 n r\ E_ U E_ I ter/ nln I L- `I�^ ' / 27''002 i G• �� 1760 8 OQ%^ /\ F1 VU ' ^II�AI I StOy♦`1 Cj `� R 1GA• CYJN n 11 r\ T 1 /1 IN I I nf1r11T 1/-\nl I SIV 9.04 ♦ V, +J ),I'd 11 r\t I I\JI v / 800 4 of �\ v U V v R=20.00 -r 0., 11 I I L 200.24-=25°53'l0"l ; �` p�0`1'ey0 2S�9.0 41 139.91 I 97.66 - R 120 0Q r /i o^�b� QR, R:=630.00 L� - - - - - - 980.0=956, J J O o 2°43'27" 24y I r \ c000 N00°03'30"E 244.96 0=14°43'28 torb9) 3I J 00,0 C- �II� � ♦♦ 1 n ♦ 1 \\ ; 30 O3 x0,• �7)0 I " 40;19.�14°43'28NCO. Q) =12°43'27" N00o03I30E Cot Ln ND == 1 a0 ,�N R=67000 rn048.79 107.940Oo009 O• N N n r 0 /I 12g O< � � 00 c< 00, W 00 o 0 ♦ 0,1`L O 02� 0 n r- n r -As N f`+^� 2 L_ \ L_ I U Op 00 ✓-JO v v T 1 N I SB9°27155"E ` `\ - ��`� \`�`a'�� - _ 0 - \55 61 ♦` \9 ,QRS /SOJ°<\L_ O('Q��, ��' I1 1 \iL\I \2fio O I- D\�'0 O S 0Ss R8� 0 0� P01 '5 - cis C(♦ �S( y �O // A,n I/1 1 E)TI A \/ ;L)f\ A r\r11 T1/l / I V VI \ I rl Lei-\ I �.I \U /-\UUI I IL/V C.J 60 / / 190 r / S3G g8S O / ti 98� / v I � LOT y / / %.0 / �0 190 / / -�� 50 25 0 50 ( IN FEET ) 1 inch = 50 feet 0 DENOTES 1/2 INCH BY 14 INCH IRON MONUMENT SET AND MARKED WITH LICENSE NUMBER 42299 • DENOTES FOUND IRON MONUMENT. FOR THE PURPOSES OF THIS PLAT, THE EAST LINE OF OUTLOT A, LAKESIDE SECOND ADDITION, IS ASSUMED TO HAVE A BEARING OF SOUTH 00020'00" EAST. ALL MONUMENTS REQUIRED BY MINNESOTA STATUTE, WHETHER SHOWN ON THIS PLAT OR NOT, WILL BE SET WITHIN ONE YEAR OF THE RECORDING DATE OF THIS PLAT, AND SHALL BE EVIDENCED BY A 1/2 INCH BY 14 INCH IRON PIPE MARKED BY RLS 19828. P18NEERengineering CMLENGWEERS LANDPLANNERS LANDSURVEYORS LANDSCAPE ARCHITECTS SHEET 2 OF 3 SHEETS LAKESIDE SEVENTH ADDITION PLAT FILE NO. C.R. DOC. NO. - p - - )-r P-\ \snv 3r nni Tie_ \�7C 'p' 442•g1 S89°40'00"W F - 'p °0 24.00 -- 'p S89040'00"W 124.00 'p CJ p 43.00 38.00 43.00 � 15 m 36,w p' C� 5770 p' to o 0 0o O 2 < p' a ro m m aN 'p' w Lq Low 1 2 3 <> p' 1 S89040'00"W 97.50 24.03 z oLo p� 1 S89040'00"W w w w o r` 0 00 O O O (n N p'p 214.12 I o a 1 a in o 0 o N o I ro o 0 M 2 to to tij6° , N 6 '. n 06'.$9 sF a 00 1 £ - I oo S89°40'00"W 97.50 on 0 43.00 38.00 40.00 - 30 (6 N89°40'00"E 121.00 _ "? 2 �_ DRAINAGE & UTILITY o T a <, , OUTLOT D EASEMENT OF ALL C M �� \ \ w „ OF OUTLOT D O C�Lo -- \__�--�--� T oo N89°40'00"E 118.76 \ o M \ u o J\ 40.76 38.00 40.00 3 o S89°39'56"W 97.50 0 �r O N Ebj \ e `J a o c� o°��Z WETLAND o a .� < o o `` 00 � 51 Z IJ/ TN m p / O O J ^ r r N W° OUTLOT F a z z ° z o 3 O ��+>--aim DRAINAGE & UTILITY / "� o I� a< o - O ` 0 o m d EASEMENT OF ALL p 889 39'56"W 97.50 a 3 0 w 1 rq o n o r 3 <L O a o app OF OUTLOT F e a a� o <> o L o 0 0 o'°ow° i rn o Noc, mm o z� 0 b o MwU OE O ° / z 4 °° oN�� o[tF a a Z _L DRAINAGE AND 6 '!� .�� d°d y _ Cooz z o � �� UTILITY EASEMENT S, c � v z 85.24 c(� �� i \\ A=10'2728" S89°39'56"W .\ i .\\ ,=0s`3g•q ,�\ 6 / 33.70 - s N/ ~ 38.00 43.00 - 30 / �°o / 9$ D� R214 800 23 4 95.10 38' 1.92 �, _ y 5 " 4 ?\589 40'00"W 0 S906+\ �R'303.h8. O_/ o o IoM 6 p o N o 3 yb. OUTLOT C T , °°� ,- Q'V, A0 O <r DRAINAGE &UTILITY / L- OUTLOT E r 1032 0 ry^� 3 30 15 0 30 �7 O V �' 859°3712"W h 8� a EASEMENT OF ALL i � ^ < C o, � DRAINAGE & UTILITY i Q� 2 '� ;n O L1_ 9 OF OUTLOT C . 8 i "`� EASEMENT OF ALL ��AJ\ ,� Od O S63° , i '�' , ��OF OUTLOT E i �\ �2 �� 6sy�,°`Jry� �u� Z Ij� ( IN FEET) $S 19a� ti35ak� SB�oA,2 D' 03$ ?N <C 1 inch = 30 feet / ----------- MATCH LINE---------°°�' / N89°4o'oD"E 102.50/-- (o -' 1 SEE SHEET 2 OF 3 SHEETS 93) ) (T] 6 / N89°40'00" E 148.07 - v J CJ 0- DENOTES RESTRICTED RIGHT OF ACCESS DEDICATED TO THE STATE OF MINNESOTA O DENOTES 1/2 INCH BY 14 INCH IRON MONUMENT SET AND MARKED WITH LICENSE NUMBER 42299 • DENOTES FOUND IRON MONUMENT. FOR THE PURPOSES OF THIS PLAT, THE EAST LINE OF OUTLOT A, LAKESIDE SECOND ADDITION, IS ASSUMED TO HAVE A BEARING OF SOUTH 00020'00" EAST. ALL MONUMENTS REQUIRED BY MINNESOTA STATUTE, WHETHER SHOWN ON THIS PLAT OR NOT, WILL BE SET WITHIN ONE YEAR OF THE RECORDING DATE OF THIS PLAT, AND SHALL BE EVIDENCED BY A 1/2 INCH BY 14 INCH IRON PIPE MARKED BY RLS 19828. P12NEERengineering CR'II.ENGMEERS LANDPLANNERS LANDSLiRVEYORS LANDSCAPEARCEIITECTS SHEET 3 OF 3 SHEETS 889°40'00"W 96.50 0 0 1 889°40'00"W 96.50 0 2 0 v a 0 � a N 889°40'00•'W 96.50 O O � 3 a 889°40.00W 96.50 4 a a 3 589°40'00"W 96.50 0 O O o � O In 0 o Z a � a 589°40.00W 96.50 6 00 0 0 a 0 .t .00 96.50 589°40'00"W 102.50 \ / \ DRAINAGE AND / _-, EASEMENT / w�UTILITY 7 / v0i oo\ / �� a c � ,1 s.42 SHEET 3 OF 3 SHEETS LAKESIDE SEVENTH ADDITION KNOW ALL MEN BY THESE PRESENTS: That R.E.C., Inc., a Minnesota corporation, fee owner, of the following described property situated in the County of Carver, State of Minnesota, to wit: Outlot A, Outlot D, LAKESIDE and Outlot A, LAKESIDE SECOND ADDITION, according to the recorded plat thereof, Carver County, Minnesota Has caused the some to be surveyed and platted as LAKESIDE SEVENTH ADDITION and does hereby donate and dedicate to the public for public use the drainage and utility easements as created by this plat. In witness whereof said R.E.C., Inc., a Minnesota corporation has caused these presents to be signed by its proper officer this day of , 201 R.E.C., Inc. Ronald E. Clark as STATE OF MINNESOTA COUNTY OF The foregoing instrument was acknowledged before me this day of 201. by Ronald E. Clark as of R.E.C., Inc., a Minnesota corporation, on behalf of said corporation. Notary Public, My Commission Expires SURVEYOR'S CERTIFICATE County, Minnesota I Peter J. Hawkinson do hereby certify that this plat was prepared by me or under my direct supervision; that I am a duly Licensed Land Surveyor in the State of Minnesota; that this plat is a correct representation of the boundary survey, that all mathematical data and labels are correctly designated on the plat; that all monuments depicted on the plat have been or will be correctly set within one year as indicated on the plat; that all water boundaries and wet lands as defined in MS 505.01, Subd. 3, existing as of the date of this certification are shown and labeled on the plat; and that all public ways are shown and labeled on the plat. Dated this day of STATE OF MINNESOTA COUNTY OF 201 Peter J. Hawkinson, Licensed Land Surveyor Minnesota License No. 42299 The foregoing Surveyor's Certificate by Peter J. Hawkinson, Minnesota License No. 42299, was acknowledged before me this of , 201 Notary Public, My Commission Expires County, Minnesota day CHANHASSEN, MINNESOTA This plat of LAKESIDE SEVENTH ADDITION was approved and accepted by the City Council of the City of Chanhassen, Minnesota at a regular meeting thereof held this . day of 201.and is in compliance with the provisions of Minnesota Statutes, Section 505.03, Subdivision 2. CITY COUNCIL OF THE CITY OF CHANHASSEN, MINNESOTA By. , Mayor By. COUNTY SURVEYOR, Carver County, Minnesota Pursuant to Chapter 395, Minnesota Laws of 1971, this plat has been approved this COUNTY AUDITOR/TREASURER, Carver County, Minnesota Clerk day of B Y. John E. Freemyer Carver County Surveyor 201 . I hereby certify that taxes payable in and prior years have been paid for land described on this plat. Dated this day of 201 COUNTY RECORDER, Carver County, Minnesota I hereby certify that this plat of LAKESIDE SEVENTH ADDITION was filed this at o'clock M. as Document No. B y. Laurie Engelen, County Auditor/Treasurer day of 201_ B y. Mark Lundgren, County Recorder CITY OFCHANHASSEN RECEIVE® SEP 2 5 2012 ENGINEERING DEPT. PI8NEERenginee7ing CNR. ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCEO=S SHFFT 1 nF 3 SHFFTS LAKESIDE SEVENTH ADDITION r A E) n T ;` E) n n n n T I /-\ N I N00020'00"W 1173.83 22.63 NOO 881380 NOO g9 1.>5 DRAINAGE & UTILITY �g.023 5.z'22 W ' 829.38 NOp 43. p4 \J V T L_\J /� � i 502 91 NW 8 86 27.05 < S76°11'51"W 44 E 6 f ��\ EASEMENT OF ALL / 5 N18y2, 3.04 OU TLOT B i . 4'44'52"W I-- S54°29'46"E �� \ \ \ OF OUTLOT B , I 45"1, -� _ __ of r) S00°20'00"E 1`0000 S00°49'46"W M S00°49'46"W r) r� S00°43'36"E " S00°20'00"E P0 Po S00°20'00"E oo n S01 °27'46"W � " � o r� S01 °12 00 E M 00 1124.001 ri 00 86.00 0D po 86.00 00 00 86.00 °D vi 86.00 ,,� 1`0"R 86.00 ri ri 86.00 00 86.00 ri 0 ri ri ri ri ri vi o 0 o I o 0 I o O o 'I o L 7 o O o I n 1� r- I r, r- r I �� r- /, n O N I n A n n �T I r) N I (� L_ r\ r\ L_ U L_ .� L_ U U N 3 V 3 3 r-\ U U 1 3::1 1 L/ I v 3 3 3 3 I > " 3 Iv 3 3 3 1 I 3 3 I 3 - I ` 1 N N -C -4 W o o 0 0 0 0 0 0 li o b 0 0 0 o io It M ` o a- 0 86.00 0) 01 86.00 01 00 86.00 ao 86.00 00 p, a�o0 z 124.00 I" rn m 86.00 " 86.00 " rn 86.00 rn O + " 00 00 0 00 DO + " 00 00 S01 °12'00"E N 00 , rn S00 20 00 E N z S00 49 46 W z z S00 49 46 W 00 z N S00°43'36"E cn S00 20 00 E N S00 20 00 E z S01 °27 46 W z v1 z I 49.3149'45" 1 I I 60.40 v R 29'5-68 p'2 ° p=0256'53"I N00°20'00'W 90.84 0=04i217" p=07°#2'59" �=0442'12" S00°51'29"W 105.53 Q� 200 N00°20'00"W A-0 1'09'46 N00°49'46"E 202.99 A=04906'39" NO3°i6'S3'W R=870.00 R=770.00 R=330.00 R=770.00 `32°34+45" g0" 54.64 R=2520.00 1 n I r- I n r- R=830.00 49.77 x'5600 51'14 L. n t<\ L_ I U �_ 59.55 44'76 56.51 44.44 63.21 DRAINAGE & UTILITY OUTLOT A EASEMENT OF ALL I I OF OUTLOT A N00°49 46"E 202.99 _ - `_ ` X04°42'12" ` N00 20 00 W _ �=730.00 i /� / �� `.1 �/ -I 90.84 \, �i 59.92 r/ I r ` ti0 -I I- - - -� �- - \ �'P\OQ " v 1 1` S00°51'29 "W=1 1 rn�D oi° I �' �O.' I �o I F00r) \ X433" S \\ N 0 w 85.87 R=462.00 / -- I Oi� p v�0 I I I I II II I In o 0 °° IS Q �� ZN IP�d) A O- .�,.��° X000 �� I I , 0001 I rioN Nn� co a' �kp 92.00 <; ��00 X24 Pv 00, �k9000- I I I Nom I I 0 sus 1.0 1") I ISM °'"I I �, Rte. R�48b o \\ \\ 00 JTD �L O X� 00 I n I(r-^Ir r-�� I n I r-^Inr- I I II p I ID II 000. / J \\ SDs 20r8� 0 " li - I n r-^Inr- , I n 1,'r-^Inr- it n l r-^Inr-o 61 c3` N s I I n r-^Inr- Q? L_rlt\L_.�Iv�_� II JI, L_rlr�\L_.:ILJL_O N ��O I{ I I IL A t�\L_..: VL_O(„1 I L-/11 \L_�%IVL_ 3 L_('�f \L_.�IVL_ , �I I I H .� O I n 'r ^Ir -\r- L_rl!\L_.�IVL_ !Z. �1 w . S' V1 O IL f-\ \L_..�IUL_ r-(lN In a O Is / o 1 w O O 4 r- , (o `-.r-/• /-\N In nN In wt=n a NO DO' Os y ^r-/�/lN In I I L_ul/I VU / /lN In S L -\i \JI VV I I L_v \^J I\VU I `.r /, r /\ z \i- �' L-u\J1 VU-L_`/U1 VV I I .. L_\�\JI VU `�` \ n 1 11y00 „� .40 C'Y._: L_U UI VV n nn1Tl%�N n WHIT I/1N n r-\ I/"\N n I1nITlnN �, z� Non NOO) SOy� r1UViTiUnV I nvViTiUnV n WHIT i/lN 1 I I r\ULJI I I\JI V r1UUl l lulu I nVVI l l\Jl v / ( o O 9 o Pl�v P'6 �IVVI1 \JIv I J� / �.- v NO Q1'\0p•�3pG0 raQ�55'S� L_ f<\ L_ v I U L_ T I L) n L- n n n T /1 N / \ '\ \�%�J ' II NQ `-i (� 29'58 NNF 1J�aDi� x 1 w // (0^ 4- 1 L i p(er '( T �I ornCO i 0 o �i 0 /NNS o'\ O rp A 11,50 / '`$06,Z'I O N r- n r- n I<'r-^Inr- n G ' 1 `� ^IP O L_ n r�\ L_ U L_ I L_nr\L_.�I V L_ ' �L_�\�nlnL / �%01�,% I �\ I ^r--/ r n In I I vt� I / 27•'002 i C' A r-�11�rp0 O 8S oco^ �i I L_vvl vv I ' rl `JIT ^' I 1%0 9.04 `` r Cj 'b� R 16t<. a\2 )802 11 110; n n n 1 T I i\ N I �vvi i i� v R=20.00 r� °p�rl'p0 a\2\22 s/ �bS O" Quo; v v v I I L 200.24 0-=25°53'10"�\ phpv (3 s o 1 139. I - R-1 '• X924 �� / 1 I R=630 00 I L� - - - - 880 0-9536 �� - J I rJ Q o J D ��'�`b 1, 0-12°43'27 - - co J " N00°03'30"E 244.96 0=14°43'28+ 24" I \ oo C� r N 00 0 I n 1 r- ` I L_ 1-\ r\ r h �i '13 \ Qh' r Ln x0- °43+28 4� coo irl- O N P IID NSD 12°43'27" N00°03'30"E 244.96 0 14 00 R 0`s° 00 U) I D�1pr5 �N 11 011 11 R=670.00 R=420.4 7g�60 ��, 6ry�9 p0Q v 'Lo •� s3 rno� 0000 148.79 107.9 6-000c'1s _ j I I 6 Q N N I n r- I n r- 9 /1 /. , 12�h°p • 0 cr .-- L_ rl r\ L_ v L_ / c R 1 �00 O O s oho (mid O N � O `` Q C� r7 'Ps N O O Lf/ Q A r- n r- 0 ,rV 2 L_ /1 L_ U L_ �00 It � �4iO I F1 40 08 4 w ri 11 - ^0�g' Oa A n n I T 1 r-\ N I n V U I I L/ I V 589°27 5 - - - ''�_ 3p' 48"tea %� ' _VD, o. 61 _R�� _ _ rsOJ / �•` i L_rAL_ •O��j �\ L_L_\l11 `2Ro 0, I \ll/-lU L_/1 / �• / N I/1 L)TI n \/ E)n n nnlTl(\N I V \JI\ I f1 L-:/1 I mil\U f-\ L.) VI I I\/IV Q) 60 / 1 1 ,� eo 8321 , ti 60 / 91"49-1 9SDS2� 1 Zo / wo 0 lops 60 50 25 0 50 ( IN FEET ) 1 inch = 50 feet DENOTES 1/2 INCH BY 14 INCH IRON MONUMENT SET AND MARKED WITH LICENSE NUMBER 42299 • DENOTES FOUND IRON MONUMENT. FOR THE PURPOSES OF THIS PLAT, THE EAST LINE OF OUTLOT A, LAKESIDE SECOND ADDITION, IS ASSUMED TO HAVE A BEARING OF SOUTH 00020'00" EAST. ALL MONUMENTS REQUIRED BY MINNESOTA STATUTE, WHETHER SHOWN ON THIS PLAT OR NOT, WILL BE SET WITHIN ONE YEAR OF THE RECORDING DATE OF THIS PLAT, AND SHALL BE EVIDENCED BY A 1/2 INCH BY 14 INCH IRON PIPE MARKED BY RLS 19828. PISNEERengineering CIVE.ENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCIIlTECPS SHEET 2 OF 3 SHEETS i i 30 i i LAKESIDE SEVENTH 0 T C_) 000 00 F- M 40.00Ng 24.03 / M � f,14 v� nV� r' O C� �T =`o r 1 91 ODM <r N n 4V r 0 N 0cI - mo C� 1 ,w 0W NaamMZ 1 3 o 2 w r�. Z T°m V SV Q J w - � o 0a> o:- N o0 O N ♦ - O w`0o�� <L O EASEMENT OF ALL rTJ o 0000 0>'-0 9. O MwU OE OF OUTLOT F O _ !n �O e +v 2 <J� 0 4 CJ p hV5 Lo `F - 30 DRAINAGE AND J♦ _ 6' A 0"'� II 'o 40r ron LAKESIDE SEVENTH 57-1 is S89040'00"W O Z � o Ni U w f 0o S89040'00"W ui o Io T \ � 1 ? S89039'56"W 97.50 1 97.50 2 97.50 S89040'00"W 43.00 ADDITION 442.81 656.93 124.00 43 0 1-- 0 Ln n o 0 T nT;�nv m 00 1 2 40.00Ng 24.03 / 3 f,14 v� nV� CJI 1�1 i^1 00 �T n 1 91 1 r\ N n 4V r 0 N 10/1 C- J 1 o w o 1 3 o 2 57-1 is S89040'00"W O Z � o Ni U w f 0o S89040'00"W ui o Io T \ � 1 ? S89039'56"W 97.50 1 97.50 2 97.50 S89040'00"W 43.00 ADDITION 442.81 656.93 124.00 43 0 1-- 0 Ln n o 0 0 It m m 00 1 2 40.00Ng 24.03 / 3 040'00"W w w w 00 0 0 96.50 91 v ♦ �- N n z w o� 0 N 10/1 C- J OUTLOT F o S89°40'00"W 24.00 a (V O) z ow z� < N CD W W 3 z� � o o� o 0 N 11719 b6' '9x Of9 43.00 ,I\�00 f 40.00 �\ 3�in EASEMENT OF ALL OUTLOT D OF OUTLOT D N89040'00"E 118.76 �JF�40.76 WETLAND 40.00Ng o / 3 1 / 0��00o 0 / 0 a 96.50 g ��•6l e ♦ �- n z w o� 0 N o C- J OUTLOT F o w o 1 3 o 2 3 r 3 aw r Z 0 0 SV Q J �V SV O o:- N o0 O z O DRAINAGE &UTILITY / O Lq 3 S89039'56"W 97.50 EASEMENT OF ALL ,a a SEE SHEET 2 OF 3 SHEETS 9. < N OF OUTLOT F i e 4 �O e +v 2 0 4 \4- O �'"S p p hV5 Lo `F /- N ;>• DRAINAGE AND J♦ _ 6' A 0"'� II 'o 40r ron O -- .♦`y UTILITY EASEMENT 3. 5 / ^�^ 85.24 (��"♦.\\ i \ 6=10 S89039'56"W / ♦♦ 0 0 S89°40'00"W 24.00 a (V O) z ow z� < N CD W W 3 z� � o o� o 0 N 11719 b6' '9x Of9 43.00 ,I\�00 f 40.00 N89°40'00"E 121.00 DRAINAGE & UTILITY EASEMENT OF ALL OUTLOT D OF OUTLOT D N89040'00"E 118.76 �JF�40.76 38.00 40.00Ng 0 / - 1 / 0��00o OUTLOT C ,e q ^� 96.50 g ��•6l oM0 W ♦ �- n z w o� 0 N o zw a¢ OF OUTLOT C / o w o 1 3 o 2 3 r 3 aw r o 0 0 SV Q J �V SV O o:- N o0 O z O A z O Lq I -28 MATCH LINE -- Z ^ A 099.39 � a SEE SHEET 2 OF 3 SHEETS °394'� - \ 38.00 d\Z3?8! 5899510 X906. \ OUTLOT E , DRAINAGE & UTILITY EASEMENT OF ALL OF OUTLOT E 43.00 1.92 10.3: 'S59° 1tT\ Y! wNI n � 04 N N N 3 ° O 0 0 z 0 0 0 0 0 0 z °O^� A=74'02'52" ♦..' R=174.00 /' 102.50 /09$001 224.87 / 0 / 1 / OUTLOT C ,e q ^� 96.50 g ��•6l DRAINAGE & UTILITY ♦ �- °,ye.� EASEMENT OF ALL / 0 N ' Mpg OF OUTLOT C / 0 O ,,s.4,A `T63o �' \ / �•�� a SS lgy � ry� 5 S89040'00"W N6ry�5' O '-------------- �J O Lq a MATCH LINE -- 3 / ��000 49 a SEE SHEET 2 OF 3 SHEETS 9. / 96.50 ?O >6 ss� 4 0 � °394'� - \ 38.00 d\Z3?8! 5899510 X906. \ OUTLOT E , DRAINAGE & UTILITY EASEMENT OF ALL OF OUTLOT E 43.00 1.92 10.3: 'S59° 1tT\ Y! wNI n � 04 N N N 3 ° O 0 0 z 0 0 0 0 0 0 z o m 6.0 S89040'00"W �r o 96.50 102.50 0 / 0 / 1 / S89040'00"W ,e q ^� 96.50 1OiR Off\ �j SSigry� °Noon 0 N ' 2 0 O ,,s.4,A \ / 4 a S89040'00"W 96.50 N89°40'00"E 1"� O 1 �J O Lq a 3 C' a S89040'00"W 96.50 0 4 0 L S89°40'00"W 95.50 O O Lq 5 S89°40'00"W 96.50 0 0 6 0 O o a 0 96.50 o m 6.0 �r o S89°40'00"W 102.50 / DRAINAGE AND / UTILITY EASEMENT / c / u ,e q ^� 0 1OiR Off\ �j SSigry� °Noon ' N / cJ ,,s.4,A \ / N89040'00"E�� 102.50/-- l N89°40'00"E 1"� 148.07 1 �J C' �J X 0 0 <C M 00 <C <r LJ (YJ 30 15 0 30 ( IN FEET ) 1 inch = 30 feet DENOTES RESTRICTED RIGHT OF ACCESS DEDICATED TO THE STATE OF MINNESOTA DENOTES 1/2 INCH BY 14 INCH IRON MONUMENT SET AND MARKED WITH LICENSE NUMBER 42299 • DENOTES FOUND IRON MONUMENT. FOR THE PURPOSES OF THIS PLAT, THE EAST LINE OF OUTLOT A, LAKESIDE SECOND ADDITION, IS ASSUMED TO HAVE A BEARING OF SOUTH 00020'00" EAST. ALL MONUMENTS REQUIRED BY MINNESOTA STATUTE, 2 3 WHETHER SHOWN ON THIS PLAT OR NOT, WILL BE SET WITHIN ONE YEAR OF THE RECORDING DATE OF THIS PLAT, AND SHALL BE EVIDENCED BY A 1/2 INCH BY 14 INCH IRON PIPE MARKED BY RLS 19828. -7- 11 P18NEERengineering CIVIL. ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS SHEET 3 OF 3 SHEETS v!uMIMN"L 1111ul TO: Bob Generous, Senior Planner FROM: Alyson Fauske, Assistant City Engineer DATE: October 22, 2012 SUBJ: Final Plat Review of Lakeside 7th Addition Planning Case No. 2012-11 The following comments and recommendations are based on the Pioneer Engineering plans received September 25, 2012. GRADING There are two piles of soil on the site. The western pile is the largest and is approximately 18 feet high. The eastern pile is approximately six feet high. The developer has started to remove this material per the Agreement approved on October 8, 2012. The developer must work with the City of Eden Prairie to obtain permission to grade and construct the sidewalk connection to the trail. RETAINING WALLS The proposed retaining walls are as follows: Location Length (a roximate Maximum Height a roximate) South of the storm water basin 100 feet 3.5 feet North of Driveway A 125 feet 5 feet West of Lots 4 through 7, Block 4 160 feet 6.6 feet Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. The developer proposes to extend lateral sanitary sewer, watermain and storm sewer within the development. All utilities within this site shall be privately owned and maintained. The watermain within Driveway B shall be extended to the north end of the private street and a hydrant installed at the end. Lakeside 7th Addition Preliminary Plat Review September 4, 2012 Page 2 of 4 Each new lot is subject to the sanitary sewer and water hookup charges. A portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in effect at that time. The amount due with the development contract is calculated as follows: Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 The developer will be responsible for extending lateral sewer and water service to the lots, therefore the sanitary sewer and water connection charges will be waived. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. The applicant must be aware that all public utility improvements will require a preconstruction meeting before building permit issuance. Permits from the appropriate regulatory agencies will be required, including the MPCA, Department of Health, Carver County and Watershed District. STREETS Access to the site will be from Lake Riley Drive, a 24 -foot wide private street that was constructed in conjunction with the Lakeside plat. The developer proposes to construct 24 -foot wide private streets to provide access to the units within Lakeside 7th Addition. Ingress to Lot 3, Block 3 cannot be achieved using Driveway A since the unit's driveway is located too close to the intersection. The development team worked with staff to design a private street system that provides the best sight distances possible. If the unit on Lot 3, Block 3 was flipped to provide greater separation from the unit's driveway to Driveway A, the building on Lot 3 would be within the sight triangle. Considering the options available, restricting ingress to Lot 3 via Driveway B is the preferred alternative. This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: 1.5 developable acres x $2,400/acre = $3,600.00 RECOMMENDED CONDITIONS OF APPROVAL The Engineering Department recommends approval of the Lakeside 7th Addition final plat subject to the conditions stated below. Lakeside 7th Addition Preliminary Plat Review September 4, 2012 Page 3 of 4 Conditions from the preliminary plat review: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and on to the site, the schedule for the hauling, and the haul route. This condition has been met. 2. The grading plan must be revised such that the grades do not exceed 3:1. This condition has been met. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. Revised: The developer must work with the City of Eden Prairie to obtain permission to grade and construct the sidewalk connection to the trail. 4. The lowest openings for Lots I through 3, Block 3 must be minimum 18 inches above the emergency overflow. This condition no longer applies. 5. If retaining walls are necessary along the sidewalk, fencing maybe required. This condition no longer applies. 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. This condition still applies. 7. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. Revised as follows: The watermain within Driveway B shall be extended to the north end of the private street and a hydrant installed at the end. 8. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. This condition is revised as follows: Each new lot is subject to the sanitary sewer and water hookup charges. A portion of these fees must be paid in cash with the development contract and the remainder paid with the building permit at the rate in Lakeside 7th Addition Preliminary Plat Review September 4, 2012 Page 4 of 4 effect at that time. The amount due with the development contract is calculated as follows: Water: 17 units x $1,715/unit = $29,155.00 Sewer: 17 units x $632/unit = $10,744.00 9. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. This condition still applies. 10. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. This condition still applies. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. This condition still applies. 12. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the easements can be vacated. If there are any conflicts with the small utilities location the developer will be responsible for any relocation costs. This condition has been met. 13. This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. This condition is revised as follows: This development is adjacent to Lyman Boulevard, therefore the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat and is calculated as follows: 1.5 developable acres x $2,400/acre = $3,600.00 gAeng\proj=ts\ko\lakeside 7th\10-22-2012 fpr.dmx LEGEND EXISTING PROPOSED FUTURE DESCRIPTION SELECT BACKFILL MATERIAL 08C- ' -G c"a I-O�Od GRAVEL CONST. "�oo0Go- °o°0_0 ENTRANCE PMNEERengineering CNE.ENGMMS LANDPLANNMS LANDSORVEYORS LANDSCAPEARCkETP.CrS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax:681-9488 88 Mendota Hei g www.pioneeeng.com © 2012 Pioneer Engineering LAKESIDE 7TH ADDITION PRELIMINARY PLANS CHANHASSENq MINNESOTA ^17 Jfj+^�IJ�v nC`J "T •� 1 1 — 1 1 Q T_ -i � WETLAND • o SANITARY MANHOLE - -->— EXISTING SANITARY SEWER 7; i-- PROPOSED SANITARY SEWER > > FUTURE SANITARY SEWER rn� 0 HYDRANT D4 ►1 •^ GATE VALVE p ► V REDUCER -- --' _+ EXISTING WATERMAIN O PROPOSED WATERMAIN FUTURE WATERMAIN I I [[] ® m CATCH BASIN BEEHIVE OO STORM MANHOLE p ► ® FLARED END SECTION ® ® • CONTROL STURCTURE ------>r---->r— EXISTING STORM SEWER PROPOSED STORM SEWER » » FUTURE STORM SEWER SURMOUNTABLE CURB & GUTTER B -STYLE CURB & GUTTER RIBBON CURB & GUTTER �w �■ PHASE LINE ------------ EASEMENT LINE — —902— --- — EXISTING 2' CONTOUR LINE - -- _S00-1- ---- EXISTING 10' CONTOUR LINE --902 PROPOSED 2' CONTOUR LINE PROPOSED 10' CONTOUR LINE ----------900— OUTLET_987.0 POND OUTLET LINE HwL=900.2 POND HIGH WATER LINE 84.3 PROPOSED SPOT ELEVATION ♦ ♦ ♦ EMERGENCY OVERFLOW — DELINEATED WETLAND LINE FEMA FLOODPLAIN BOUNDARY • • • • • • • • • • • • • • STANDARD EROSION CONTROL ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HEAVY-DUTY EROSION CONTROL TREE FENCE RETAINING WALL C CONSERVATION AREA SIGN T W WETLAND BUFFER SIGN C — EX. CULVERT on on EX. OVERHEAD UTILITY LINES tv tv EX. UNDERGROUND TELEVISION LINE t t EX. UNDERGROUND TELEPHONE LINE fo fo EX. UNDERGROUND FIBER OPTIC LINE —e —e— EX. UNDERGROUND ELECTRIC LINE 9 9 EX. UNDERGROUND GAS LINE x x EX. FENCE (BARBED WIRE) # # EX. FENCE (CHAIN LINK) [] [] EX. FENCE (WOOD) EX. CAST IRON MONUMENT ■ EX. ELECTRIC BOX o- EX. FLAG POLE • EX. NATURAL GAS METER O EX. HAND HOLE • EX. FOUND IRON PIPE EX. JUDICIAL LAND MARK EX. LIGHT POLE 0 EX. PK NAIL __4_ EX. UTILITY POLE 5= EX. LAWN SPRINKLER VALVE EX. LAWN SPRINKLER HEAD EX. SEMAPHORE C� EX. SERVICE EX. TELEPHONE BOX 8 EX. TEST HOLE m EX. TELEVISION BOX 0LL EX. WATER WELL EX. MONITORING WELL KI EX. MAILBOX EX. CONTROL POINT o EX. SPIKE EX. SIGN °8 EX. CLEANOUT 0 EX. SIGNIFICANT TREE EX. TREE LINE EX. GRAVEL SURFACE EX. BITUMINOUS SURFACE EX. CONCRETE SURFACE SELECT BACKFILL MATERIAL 08C- ' -G c"a I-O�Od GRAVEL CONST. "�oo0Go- °o°0_0 ENTRANCE PMNEERengineering CNE.ENGMMS LANDPLANNMS LANDSORVEYORS LANDSCAPEARCkETP.CrS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax:681-9488 88 Mendota Hei g www.pioneeeng.com © 2012 Pioneer Engineering LAKESIDE 7TH ADDITION PRELIMINARY PLANS CHANHASSENq MINNESOTA ^17 Jfj+^�IJ�v nC`J "T •� 1 1 — 1 1 Q T_ -i � WETLAND T 1- 1 2 4 Umlw -L= J_F�_mq rd a) 7; T rn� 0 LJ ci I C7 r— _+ I O T 1- 1 2 4 Umlw -L= J_F�_mq rd J vI �-> -i r <n� O -1 G r1l i -i ') I '- C I }, T o LOCATION MAP 0 50 100 200 GRAPHIC SCALE IN FEET BENCHMARK TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±180 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION =886.79 TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±490 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION=896.13 SHEET INDEX 1. COVER SHEET 2. EXISTING CONDITIONS 3. PRELIMINARY PLAT 4. PRELIMINARY SITE PLAN 5. PRELIMINARY GRADING PLAN 6. PRELIMINARY UTILITY PLAN L1. PRELIMINARY LANDSCAPE PLAN CITY OF CHANHASSEN RECEIVED AUG 0 3 2012 CHANHASSEN PLANNING DEPT 00 -ENG -11205 3 -SHEET -C V R. D W G rn� I � LJ I J vI �-> -i r <n� O -1 G r1l i -i ') I '- C I }, T o LOCATION MAP 0 50 100 200 GRAPHIC SCALE IN FEET BENCHMARK TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±180 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION =886.79 TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±490 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION=896.13 SHEET INDEX 1. COVER SHEET 2. EXISTING CONDITIONS 3. PRELIMINARY PLAT 4. PRELIMINARY SITE PLAN 5. PRELIMINARY GRADING PLAN 6. PRELIMINARY UTILITY PLAN L1. PRELIMINARY LANDSCAPE PLAN CITY OF CHANHASSEN RECEIVED AUG 0 3 2012 CHANHASSEN PLANNING DEPT 00 -ENG -11205 3 -SHEET -C V R. D W G LEGEND EXISTING PROPOSED FUTURE DESCRIPTION SELECT BACKFILL MATERIAL G GRAVEL CONST. 'o C. 000,0, o"c0c C oco0c ENTRANCE PISNEERengineering CIVE.ENGMEERS LANDPLANNIMS LQMSURVEYORS LAMSCAMARCNrI'ECTS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: reng.c 88 Mendota Hei g www.pioneeeng.com © 2012 Pioneer Engineering ego 001,00 0000 ov 1 T ••••0 11 •• '0 000 r\ �/ �, 1L_� 1 lull ,SONO WA" o• ••.ous ��. v1 vt _ 1 ■••p••' see •■■• / ■■■■nu■■■■■nnn■■aa•q*.•.•■■•■' X18 - / q%b 00 Lc I co 00 30 00 00 _ _--914—/ / ✓ --// — I� 1, I i ! /g2 c!l!��Qn�/Iwr / `9 / 1� % IwI of % 1 r / �i� ��'i� �icn ,� I, I Iw I� Oil o0 cy) Z4 vtin r ! 1 t v % f _L rom \ / r / E'z no \� WETLAND / aN d W p I \ �� _'w• J 4 omv 00 T) I ,r / Gx \ �` ` f o uclE_ / �AIN.AGE AND UTILITY EASEMENT % x �' / / 1 �^ 430" o /� Iio I ,�,P� / / 9 9 9 9 _ e \ \ / c C / P.'/ / 30 e 9 - ifs \.p��y1��' 1,�1✓�� i \ '�30� \ -� I n It r- I r\ r - L _ r-1 r\ I- J I u E n r\ rl I T n N I rl r, LJ LJ I I U ( v �c LU POZ 0� r Jj I n 70 3 / n A n n I r I n NI / n l i ^ F� rl\ I T I n nl �1 v u I I I v Iv o SANITARY MANHOLE ->— EXISTING SANITARY SEWER I r- 1, I PROPOSED SANITARY SEWER > > FUTURE SANITARY SEWER HYDRANT p4 N >^ GATE VALVE p ► ® REDUCER - - - — EXISTING WATERMAIN PROPOSED WATERMAIN FUTURE WATERMAIN I 1 i ® CATCH BASIN ® 0 BEEHIVE 0 STORM MANHOLE D D FLARED END SECTION ® ® CONTROL STRUCTURE ---->r----»— EXISTING STORM SEWER )�)) PROPOSED STORM SEWER » >> FUTURE STORM SEWER SURMOUNTABLE CURB & GUTTER B -STYLE CURB & GUTTER RIBBON CURB & GUTTER most some some smis some some PHASE LINE ------------ EASEMENT LINE — 5^% EXISTING 2' CONTOUR LINE — -- e� -- — EXISTING 10' CONTOUR LINE --------------- 902— PROPOSED 2' CONTOUR LINE PROPOSED 10' CONTOUR LINE itoo-- OUTLET -07.0 POND OUTLET LINE ---HtL 900&2 --- POND HIGH WATER LINE 84.3 PROPOSED SPOT ELEVATION ♦ ♦ ♦ EMERGENCY OVERFLOW — DELINEATED WETLAND LINE FEMA FLOODPLAIN BOUNDARY • • • • • • • • • STANDARD EROSION CONTROL ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HEAVY-DUTY EROSION CONTROL TREE FENCE RETAINING WALL C CONSERVATION AREA SIGN W WETLAND BUFFER SIGN EX. CULVERT oh on EX. OVERHEAD UTILITY LINES tv tv EX. UNDERGROUND TELEVISION LINE --- t t EX. UNDERGROUND TELEPHONE LINE - --fo fo EX. UNDERGROUND FIBER OPTIC LINE e e EX. UNDERGROUND ELECTRIC LINE -— e e EX. UNDERGROUND GAS LINE -- x x EX. FENCE (BARBED WIRE) — q p EX. FENCE (CHAIN LINK) EX. FENCE (WOOD) EX. CAST IRON MONUMENT ■ EX. ELECTRIC BOX EX. FLAG POLE EX. NATURAL GAS METER O EX. HAND HOLE EX. FOUND IRON PIPE EX. JUDICIAL LAND MARK 1 EX. LIGHT POLE EX. PK NAIL t EX. UTILITY POLE 5w EX. LAWN SPRINKLER VALVE `i" EX. LAWN SPRINKLER HEAD EX. SEMAPHORE EX. SERVICE O EX. TELEPHONE BOX 0 EX. TEST HOLE EX. TELEVISION BOX 0 EX. WATER WELL EX. MONITORING WELL EI EX. MAILBOX EX. CONTROL POINT EX. SPIKE EX. SIGN EX. CLEANOUT EX. SIGNIFICANT TREE EX. TREE LINE EX. GRAVEL SURFACE EX, BITUMINOUS SURFACE EX. CONCRETE SURFACE SELECT BACKFILL MATERIAL G GRAVEL CONST. 'o C. 000,0, o"c0c C oco0c ENTRANCE PISNEERengineering CIVE.ENGMEERS LANDPLANNIMS LQMSURVEYORS LAMSCAMARCNrI'ECTS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: reng.c 88 Mendota Hei g www.pioneeeng.com © 2012 Pioneer Engineering ego 001,00 0000 ov 1 T ••••0 11 •• '0 000 r\ �/ �, 1L_� 1 lull ,SONO WA" o• ••.ous ��. v1 vt _ 1 ■••p••' see •■■• / ■■■■nu■■■■■nnn■■aa•q*.•.•■■•■' X18 - / q%b 00 Lc I co 00 30 00 00 _ _--914—/ / ✓ --// — I� 1, I i ! /g2 c!l!��Qn�/Iwr / `9 / 1� % IwI of % 1 r / �i� ��'i� �icn ,� I, I Iw I� Oil o0 cy) Z4 vtin r ! 1 t v % f _L rom \ / r / E'z no \� WETLAND / aN d W p I \ �� _'w• J 4 omv 00 T) I ,r / Gx \ �` ` f o uclE_ / �AIN.AGE AND UTILITY EASEMENT % x �' / / 1 �^ 430" o /� Iio I ,�,P� / / 9 9 9 9 _ e \ \ / c C / P.'/ / 30 e 9 - ifs \.p��y1��' 1,�1✓�� i \ '�30� \ -� I n It r- I r\ r - L _ r-1 r\ I- J I u E n r\ rl I T n N I rl r, LJ LJ I I U ( v �c LU POZ 0� r Jj I n 70 3 / n A n n I r I n NI / n l i ^ F� rl\ I T I n nl �1 v u I I I v Iv 0 15 30 60 GRAPHIC SCALE IN FEET k 00-ENG-112053-SHEET-EX-COND.D W G / I n) / I/ I r- 1, I I 1 i 0 15 30 60 GRAPHIC SCALE IN FEET k 00-ENG-112053-SHEET-EX-COND.D W G J ®0000***®*************a REMOVE EXISTING RETAINING WALL AS NEEDED AND TIE INTO AND CONTINUE PROPOSED RETAINING WALL 0 15 30 60 GRAPHIC SCALE IN FEET PI ONEERengineering ClYMENGMIRS LANDI4ANNIItS LANDSURV QY LANDSCAMARCETMM 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: 681-9488 Mendota Hei g www.pioneereng.com © 2012 Pioneer Engineering 00-ENG-112053-SHEET-STTE.DW G m of 10' o I I I // 110' HOLD o 8.5' DOWN BASEMENT FLOOR RAMBLER LOOKOUT (TYPICAL SECTION NOT TO SCALE) m VARIES 0' VARIES 10' 10' Y� 2.5' HOLD 8.5DOWN C5 BASEMENT FLOOR o RAMBLER WALKOUT (TYPICAL SECTION NOT TO SCALE) GRADE I �ba +• 4 a't,Z� �..,,0't� i°�a j,�p6/ gpA/gv / DEPTH REQUIRED TO DRAIN GRADE I *a+aaaaaj / �� / / / // / PRACTICE IN 46 HOURS OR LESS. 4H:1L MAX. 0.5' TOPSOIL RAINGARDEN A RE -SPREAD I OUTLET=908.5 STORM BASIN HWL=908.5 r1N pa 1 OUTLET=908.5 WET VOL._O.00aO+` :*FT s+ + aaa+sem' / /_ �� - / / / / / I I p SWOT. VOL=0.029 AC FT STORE VO a+:i 22 AC*FT T+ ++ l / r ! / • 1 .0 - tI- wansauuuuu■ 0*0000aaa+ 91F J B. 5 I T: 15. o°D CN 124„ (I 00 �1I �II 1__UNDISTURBED, UNCOMPACTED B• 10.6 1. y p co INSITU SOIL 91 B:15 : . I1i I _ T 14. • • ' • • • • - \ 666% IMPORTED CONSTRUCTION SAND I I I I -(III =1 L7 \ (,! I I III --1 • I - B: 10.0 --__ d P - - _ -0$.5 ro __ 1 \ 33\3% ORGANIC COMPOST (MNDOT GRADE 2) E.O.F. - \ 4" PERFORATED PVC DRAINTILE - - I • SCARIFY BOTTOM 12-18" BEFORE //-- \� ti_ ..•---- - f J,....- "� i I • NTH FABRIC SOCK PLACING AMENDED SOILS T:12. --- , B. 08.5 _D GRADE T:12. �- �` I ` INFILTRATION FACILITY CROSS-SECTION IG GRADEB: 08.5 -'' O i- i `• 1 Nor TO SCALE 08.5 i I E.O.F. a2 41,0-0 10-0 '-I /40. r /` 0.5' TOPSOIL r� / RE -SPREAD i 9 ✓ L I ` • DRAINTILE CLEANOUT SHALL BE • INSTALLED A MINIMUM 3 OF ' -- 1; / I� I ` ABOVEGROUND FOR FIRSTYEA R. 0 ��__ __ -1 BILK. M.I. PLUG (CAST IRON) �4Ei IVY ; / ^ o f / j a'j WO !, O '10 / f°^J f / 0 FINISHED SET 2" BELOW FINISHED GRADE. {• / f I 2 �i f O �r o I j GRADE it ! / O I 18.5 �ryQ7 18. �If \ 1 OV�o I I • f / 'Irr' / s,:. ��.w:.t .+�_«. - D / n h Z I i� 6" FILTER +1 / .J ,'�/ MEDIUM I i• x to �°' / , ' S / ; :02.1 6" SOLID HDPE RISER •to 00 ib: 01.5 / '� EXISTING SUBGRADE/ N f / I p� I ENGINEERED SOIL R.1 El DID � 5g� / 16.78 T f / { / DRAINTILE 6" 6" HDPE \ J 3.2 0 T1 20% _ 4 laD V \ I PERFORATED WYE 1 \ 1 f � / I -lip % o; j / HDPE 6 5 y rn y 15-2 _� m' / / 1. BENDS & RISER TO BE SAME SIZE AS DRAINTILE MAIN. • \ i d \ I/ 4 06.2 2. CLEANOUTS SHALL BE INSTALLED EVERY 100 L.F. t & AT OUTLOT C I I \ 18.5 1815 I, B: 03.8 DEAD ENDS OF ALL LINES. ( \ w II 18'5 / i 3. ADJUSTMENT OF DRAINTILE CLEANOUT SHALL BE MADE ONE ~ v _ I I I YEAR AFTER INITIAL INSTALLATION & AT SAME TIME AS THE LO 2' Lo LO I I° I FINAL STORM SEWER INSPECTION. 3 ( 4 n i i ;1 di I 4. ALL CLEANOUT WHICH ARE IN FRONT OF AN UNDEVELOPED / / % •� ( ! '\ Q ° / i j / % LOT WILL BE LOWERED & MARKED WITH A FENCE POST. l DRAINTILE CLEANOUT 3.0 x'3.0 � iv ` (TYPICAL SECTION NOT TO SCALE) C / T c'' ` 13.0 N / I T:12. 07. ' \ 12.0 ^ / I B• g,, So / ��c� `` 1. E.O.F. ; 1 / 'po/� :/� 0`i / /• � % �� { �I __ `�_ ... oo : TYPICAL SECT ION 'y � 11.4i PRIVATE ROAD � B: 04.0 / i pl // ; •• :� / i :�1 \. , �11 /� _ 5..% \�� i o •1 i 1 I T `� 1, \ , a o0 0 40 o ao °° co T:12.1 24' �O V fir. �` 0 0 ooc rn i B: 06.5 t \- - \ \� • • 0 0 0° c° o ._ 4" TOPSOIL & . \ _ \ ,,. - �`\ • • °co p.� 0009 o T. 11''2 • SEED (TIP) 1' TYP. o°�°°c° Jg B: 8.8 '` • I _ 3.00% 3.00% - - - - - 0 © j// // -- \ k 4d / /\\\\ o00 \ 42 CPIE ETF _ I P O; OSED 5 WALK /�`l /��\\\?j \ r \ •; • • T: 1.8 SURMOUNTABLE I� ` ` \ j t �. •i -j • 8:10.0 CONCRETE CURB //�, / a _ •�/ % r SURMOUNTABLE &GUTTER e`. ` f�i6 f�/ rY4/ tia/'�J' 4 L �- 4r `u \./ fit .� �II, i - _I -. i•,, B:1�,� /C�I.a • !:0� O coI IOI � aI � CONCRETE CURB IA'. I & GUTTER PAVEMENT SECTION 9 :12.39 rtv 07. • 8.10•¢ 0 B P BITUMINOUS TACK COAT 2357 2' MNDOT 2350LVNW35030B LASS 5 AGGREGATE BASE OD I i 24"CSELECT GRANULAR SUBBASE (MNDOT 3149.2 B2) f J j V , I l STREET INLET PROTECTION YARD INLET PROTECTION EROSION CONTROL BLANKET PISNEERengineering• MMENG111MRS LANEEPIANNERS LANDSURVEYGRS rANDSCAPEARCM=S 2422 Enterprise Drive (651) 681-1914 Fax: 681-9488 Mendota Heights, MN 55120 www.ploneereng.com © 2012 Pioneer Engineering EROSION CONTROL NOTES TOPSOIL MULCHING ALL DISTURBED AREAS SHALL HAVE A MINIMUM MULCH SHALL BE MnDOT TYPE 1. OF SIX (6) INCHES OF TOPSOIL PLACED. STRAW SHOULD BE SPREAD UNIFORMLY AT A SEEDING RATE OF 1-1/2 TONS PER ACRE AND ANCHORED - SEED MIX SHALL BE MnDOT 250. WITH EITHER NETTING OR A STRAIGHT DISC. DORMANT SEEDING AFTER NOVEMBER 1. ALL SEEDING AND MULCHING SHALL TAKE _ INLET PROTECTION PLACE WITHIN THE FOLLOWING TIME FRAMES: ALL STORM SEWER INLETS SHALL HAVE INLET - SLOPES STEEPER THAN 3:1 WITHIN 7 DAYS PROTECTION UNTIL FINAL STABILIZATION. - SLOPES FLATTER THAN 3:1 AND STEEPER THAN 10:1 WITHIN 14 DAYS 0 15 30 60 SILT FENCE - SLOPES FLATTER THAN 10:1 WITHIN 21 DAYS SILT FENCE SHALL BE MAINTAINED UNTIL FINAL INSTALL WOOD FIBER BLANKET ON ALL STABILIZATION. SLOPES 3:1 OR GREATER. GRAPHIC SCALE IN FEET REMOVE SILT FENCE AFTER FINAL STABILIZATION AND PRIOR TO FINAL ACCEPTANCE. 00-ENG-112053-SHEET-GRAD.DWG ■errasaay rrr•arrarrraar0 0 ar0 0 0 0 0 ``a1. aarrrarrrraraarraaaarrrarar uuaararaaarau *#600600• — _ 13' 12" STM 6"— CPE SLOTTED_ DRAINTILE PIPE 6"—CPE C.O. _ RE: 908.1 INV- 905.0 6"—CPE FES 1 � I � i 1 i i 1 � t t t t i OUTLOT C 68' — 8" PVC SDR 35 RIM: 912.92 INV: 898.47 i / 20 _EX. 30' — 8" PVC SDR 35 @ 0. f �r PIONEERengineering CIVILENOINEERS LANOPLANNERS LAND SURVEYORS LANDSCAPEARCHITECT5 2422 Enterprise Drive (6681-1914 Fa(651)x:681-1914 x:x:681-9488 Mendota Heights, MN 55120 www.pioncereng.com © 2012 Pioneer Engineering 0 15 30 60 GRAPHIC SCALE IN FEET 00-ENG-112053-SHEET-UT1Lr1'Y. D W G PI ZNEERengineenng CtVILEKGINFFRS LANDPI"CERS LANDSURVEYORS LANDSCAPEARt3DTIRCrS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: reng.c 88 Mendota Hei g www.pioneeeng.com © 2012 Pioneer Engineering KEY COMMON NAME SCIENTIFIC NAME ROOT QUANTITY SPECIAL INSTRUCTIONS c OVERSTORY TREES WEAK ANO/OR DEFORMED WEAK AND/OR DEFORMED p SM SIENNA GLEN MAPLE/AGER FREEMANII X 'SIENNA GLEN' 2.5" B&B 8 LEADER. DO NOT PAINT LEADER. DO NOT PAINT WATER WWTHIN TWO HOURS OF CUTS. CUTS. ORNAMENTAL TREES INSTALLATION. WATERING MUST PFC PRAIRIFIRE CRAB/MALUS 'PRAIRIFlRE' 2.5" B&B 6 app p o FRONT YARD DECIDUOUS TREES MUST ALL OTHER DECIDUOUS TREES TO BE DISTURBED AREAS TO BE IRRIGATED. FOUNDATION PLANS BY OTHERS BE A MINIMUM OF 2.5". MINIMUM 1.5" WITH AN AVERAGE OF 2.5" IRRIGATION DESIGN BY OTHERS DECIDUOUS TREE PLANTING DETAIL CONIFEROUS TREE PLANTING DETAIL LANDSCAPE NOTES - THE LANDSCAPE CONTRACTOR SHALL VISIT THE PROJECT SITE TO BECOME FAMILIAR WITH THE EXISTING CONDITIONS PRIOR TO SUBMITTING A BID. - THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE LANDSCAPE ARCHITECT OF PROPOSED PHYSICAL START DATE AT LEAST 7 DAYS IN ADVANCE. - THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR THE FIELD VERIFICATION OF ALL EXISTING UTILITY LOCATIONS ON THE PROJECT SITE WITH GOPHER STATE ONE CALL 1-BDO-252-1166 PRIOR TO COMMENCING WORK. THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION AND REPAIR OF EXISTING UTILITIES DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER. NOTIFY THE LANDSCAPE ARCHITECT OF ANY CONFLICTS TO FAGUTATE PLANT RELOCATION. - GRADING TO BE PERFORMED BY OTHERS. - NO PLANT MATERIAL SHALL BE INSTALLED UNTIL GRADING AND CONSTRUCTION HAS BEEN COMPLETED IN THE IMMEDIATE AREA. - ALL PLANT MATERIAL SHALL MEET THE STANDARDS FOUND IN THE AMERICAN ASSOCIATION OF NURSERYMEN -AMERICAN STANDARD FOR NURSERY STOCK. - ALL CONTAINER MATERIAL TO BE GROWN IN THE CONTAINER A MINIMUM OF SIX (6) MONTHS PRIOR TO PLANTING ON SITE. - DECIDUOUS AND CONIFEROUS TREES SHALL NOT BE STAKED. BUT THE LANDSCAPE CONTRACTOR MUST GUARANTEE STANOABILITY TO A WIND SPEED OF 60 M.P.H. - THE LANDSCAPE CONTRACTOR SHALL PROVIDE A MINIMUM GUARANTEE OF ONE YEAR ONE TIME REPLACEMENT ON NEW PLANT MATERIALS. GUARANTEE SHALL BE AGREED UPON BY DEVELOPER/BUILDER AND LANDSCAPE CONTRACTOR. - THE LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS WHICH ARE DEEMED UNSATISFACTORY BEFORE, DURING OR AFTER INSTALLATION. - IF THERE IS A DESCREPANCY BETWEEN THE NUMBER OF PLANTS SHOWN ON THE PLAN AND THE NUMBER SHOWN ON THE PLANT LIST, THE NUMBER SHOWN ON THE PLAN WILL TAKE PRECEDENCE. -THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL MULCHES AND PLANTING SOIL QUANTITIES TO COMPLETE WORK SHOWN ON THE PLAN. THE LANDSCAPE CONTRACTOR SHALL VERIFY ALL QUANTITIES SHOWN ON THE PLANT SCHEDULE. - COMMERCIAL GRADE POLY LAWN EDGING SHALL BE INSTALLED WHERE NOTED. - THE LANDSCAPE CONTRACTOR SHALL REPAIR ALL DAMAGE TO THE SITE CAUSED BY THE PLANTING OPERATION AT NO COST TO THE OWNER. - THE LANDSCAPE CONTRACTOR SHALL KEEP PAVEMENTS CLEAN UNSTAINED. ALL PEDESTRIAN AND VEHICLE ACCESS TO BE MAINTAINED THROUGHOUT CONSTRUCTION PERIOD. ALL WASTES SHALL BE PROMPTLY REMOVED FROM THE SITE. ANY DAMAGE TO EXISTING FACIUTIES SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. - THE CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL APPLICABLE CODES, REGULATIONS AND PERMITS GOVERNING THE WORK. - STORAGE OF MATERIALS OR SUPPLIES ON-SITE WILL NOT BE ALLOWED. 2-3 TIMES BALL DIAMETER WATER TO SETTLE PLANTS AND FILL VOIDS. WATER WITHIN TWO HOURS OF INSTALLATION. WATERING MUST BE SUFFICIENT TO THOROUGHLY SATURATE ROOT BALL AND PLANTING HOLE. PLACE MULCH WITHIN 48 HOURS OF THE SECOND WATERING UNLESS SOIL MOISTURE IS EXCESSIVE. SHREDDED WOOD MULCH MIN. 4' DEEP (DO NOT PLACE MULCH AGAINST TRUNK OF TREE). PLUMB AND BACKFILL WITH BACKFILL SOIL. BREAK DOWN SIDES OF HOLE WHEN BACKFILLING. 0 15 30 60 GRAPHIC SCALE IN FEET 00 -plan -112053 -sheet -land p V p TRIM OUT DEAD WOOD AND TRIM OUT DEAD WOOD AND c WATER TO SETTLE PLANTS AND WEAK ANO/OR DEFORMED WEAK AND/OR DEFORMED p FILL VOIDS. TWIGS.. NOT CUT A TWIGS. DO NOT CUT A p o LEADER. DO NOT PAINT LEADER. DO NOT PAINT WATER WWTHIN TWO HOURS OF CUTS. CUTS. o p INSTALLATION. WATERING MUST p c BE SUFFICIENT TO THOROUGHLY SET PLANT ON SET PLANT ON app p o SATURATE ROOT BALL AND UNDISTURBED NATIVE SOIL UNDISTURBED NATIVE SOIL p PLANTING HOLE. OR THOROUGHLY OR THOROUGHLY COMPACTED BACKFILL COMPACTED BACKFILL p PLACE MULCH WITHIN 48 HOURS SOIL INSTALL PLANT SO SOIL INSTALL PLANT SO p a a C p OF THE SECOND WATERING THE ROOT FLARE IS AT THE ROOT FLARE IS AT a D Yyp UNLESS SOIL MOISTURE IS OR UP TO 2" ABOVE THE OR UP TO 2" ABOVE THE a P o a apo EXCESSIVE. FINISHED GRADE. FINISHED GRADE. c a c � o SHREDDED WOOD MULCH MIN. 4' PLACE PLANT IN PLANTING PLACE PLANT IN PLANTING ppp DEEP (DO NOT PLACE MULCH HOLE BURLAP AND HOLE WITH BURLAP AND AGAINST TRUNK OF TREE). WIRE BASKET. KET, USED), WIRE BASKET, USED), INTACT. BACKFILL WITHIN INTACY. BACKFILL WATHIN PLUMB AND BACKFILL WITH APPROXIMATELY 12" OF APPROXIMATELY 12" OF BACKFILL SOIL. BREAK DOWN THE TOP OF ROOTBALL, THE TOP OF ROOTBALL, SIDES OF HOLE WHEN WATER PLANT. REMOVE WATER PLANT. REMOVE BACKFILLING. TOP�j OF THE BASKET OR TOP Yj OF THE BASKET OR THE TOP TWO HORIZONTAL THE TOP TWO HORIZONTAL_ RINGS, WHICHEVER IS RINGS, WHICHEVER IS .1 GREATER. REMOVE ALL GREATER. REMOVE ALL BURLAP AND NAILS FROM BURLAP AND NAILS FROM 1 ` ( TOP OF THE BALL TOP BALL � ,'i REMOVE ALL TWINE. VE ALL TWINE. REMOVE HINE. _ _ SCARIFY BOTTOM AND SCARIFY BOTTOM AND SIDES OF HOLE PRIOR TO SIDES OF HOLE PRIOR TO —� — i- _ 1lF PLANTING. PLANTING. _ 2-3 TIMES BALL DIAMETER LANDSCAPE NOTES - THE LANDSCAPE CONTRACTOR SHALL VISIT THE PROJECT SITE TO BECOME FAMILIAR WITH THE EXISTING CONDITIONS PRIOR TO SUBMITTING A BID. - THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE LANDSCAPE ARCHITECT OF PROPOSED PHYSICAL START DATE AT LEAST 7 DAYS IN ADVANCE. - THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR THE FIELD VERIFICATION OF ALL EXISTING UTILITY LOCATIONS ON THE PROJECT SITE WITH GOPHER STATE ONE CALL 1-BDO-252-1166 PRIOR TO COMMENCING WORK. THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION AND REPAIR OF EXISTING UTILITIES DAMAGED DURING CONSTRUCTION AT NO COST TO THE OWNER. NOTIFY THE LANDSCAPE ARCHITECT OF ANY CONFLICTS TO FAGUTATE PLANT RELOCATION. - GRADING TO BE PERFORMED BY OTHERS. - NO PLANT MATERIAL SHALL BE INSTALLED UNTIL GRADING AND CONSTRUCTION HAS BEEN COMPLETED IN THE IMMEDIATE AREA. - ALL PLANT MATERIAL SHALL MEET THE STANDARDS FOUND IN THE AMERICAN ASSOCIATION OF NURSERYMEN -AMERICAN STANDARD FOR NURSERY STOCK. - ALL CONTAINER MATERIAL TO BE GROWN IN THE CONTAINER A MINIMUM OF SIX (6) MONTHS PRIOR TO PLANTING ON SITE. - DECIDUOUS AND CONIFEROUS TREES SHALL NOT BE STAKED. BUT THE LANDSCAPE CONTRACTOR MUST GUARANTEE STANOABILITY TO A WIND SPEED OF 60 M.P.H. - THE LANDSCAPE CONTRACTOR SHALL PROVIDE A MINIMUM GUARANTEE OF ONE YEAR ONE TIME REPLACEMENT ON NEW PLANT MATERIALS. GUARANTEE SHALL BE AGREED UPON BY DEVELOPER/BUILDER AND LANDSCAPE CONTRACTOR. - THE LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS WHICH ARE DEEMED UNSATISFACTORY BEFORE, DURING OR AFTER INSTALLATION. - IF THERE IS A DESCREPANCY BETWEEN THE NUMBER OF PLANTS SHOWN ON THE PLAN AND THE NUMBER SHOWN ON THE PLANT LIST, THE NUMBER SHOWN ON THE PLAN WILL TAKE PRECEDENCE. -THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL MULCHES AND PLANTING SOIL QUANTITIES TO COMPLETE WORK SHOWN ON THE PLAN. THE LANDSCAPE CONTRACTOR SHALL VERIFY ALL QUANTITIES SHOWN ON THE PLANT SCHEDULE. - COMMERCIAL GRADE POLY LAWN EDGING SHALL BE INSTALLED WHERE NOTED. - THE LANDSCAPE CONTRACTOR SHALL REPAIR ALL DAMAGE TO THE SITE CAUSED BY THE PLANTING OPERATION AT NO COST TO THE OWNER. - THE LANDSCAPE CONTRACTOR SHALL KEEP PAVEMENTS CLEAN UNSTAINED. ALL PEDESTRIAN AND VEHICLE ACCESS TO BE MAINTAINED THROUGHOUT CONSTRUCTION PERIOD. ALL WASTES SHALL BE PROMPTLY REMOVED FROM THE SITE. ANY DAMAGE TO EXISTING FACIUTIES SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. - THE CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL APPLICABLE CODES, REGULATIONS AND PERMITS GOVERNING THE WORK. - STORAGE OF MATERIALS OR SUPPLIES ON-SITE WILL NOT BE ALLOWED. 2-3 TIMES BALL DIAMETER WATER TO SETTLE PLANTS AND FILL VOIDS. WATER WITHIN TWO HOURS OF INSTALLATION. WATERING MUST BE SUFFICIENT TO THOROUGHLY SATURATE ROOT BALL AND PLANTING HOLE. PLACE MULCH WITHIN 48 HOURS OF THE SECOND WATERING UNLESS SOIL MOISTURE IS EXCESSIVE. SHREDDED WOOD MULCH MIN. 4' DEEP (DO NOT PLACE MULCH AGAINST TRUNK OF TREE). PLUMB AND BACKFILL WITH BACKFILL SOIL. BREAK DOWN SIDES OF HOLE WHEN BACKFILLING. 0 15 30 60 GRAPHIC SCALE IN FEET 00 -plan -112053 -sheet -land LEGEND EXISTING PROPOSED FUTURE DESCRIPTION ;; • o SANITARY MANHOLE SANITARY SEWER & WATERMAIN _ ..... ...... ..... ?....__.-- STORM SEWER EXISTING SANITARY SEWER STREET CONSTRUCTION )— CITY DETAILS PROPOSED SANITARY SEWER > > CITY DETAILS FUTURE SANITARY SEWER SITE PLAN G 1. REMOVAL PLAN HYDRANT x N GRADING DETAILS GATE VALVE D ► ® REDUCER I � J EXISTING WATERMAIN PROPOSED WATERMAIN Ji FUTURE WATERMAIN I ® m CATCH BASIN ® ® BEEHIVE 0 • ® STORM MANHOLE (=> ® FLARED END SECTION S • • CONTROL STRUCTURE ........... __..... _ ------ EXISTING STORM SEWER ))—>> PROPOSED STORM SEWER >> >> FUTURE STORM SEWER SURMOUNTABLE CURB & GUTTER B -STYLE CURB & GUTTER RIBBON CURB & GUTTER PHASE LINE EASEMENT LINE - - - - --- EXISTING 2' CONTOUR LINE - - — EXISTING 10' CONTOUR LINE 902— PROPOSED 2' CONTOUR LINE _00— PROPOSED 10' CONTOUR LINE OUTET=987.0 POND OUTLET LINE HWL-900.2 _ _ _ POND HIGH WATER LINE 84.33 PROPOSED SPOT ELEVATION — ♦ ♦ ♦ EMERGENCY OVERFLOW DELINEATED WETLAND LINE FEMA FLOODPLAIN BOUNDARY • • • • • • • • • • • • STANDARD EROSION CONTROL ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ HEAVY-DUTY EROSION CONTROL TREE FENCE RETAINING WALL C CONSERVATION AREA SIGN W WETLAND BUFFER SIGN EX. CULVERT oh on EX. OVERHEAD UTILITY LINES tv tv EX. UNDERGROUND TELEVISION LINE t t EX. UNDERGROUND TELEPHONE LINE fo fo EX. UNDERGROUND FIBER OPTIC LINE e e EX. UNDERGROUND ELECTRIC LINE 9 9 EX. UNDERGROUND GAS LINE x x EX. FENCE (BARBED WIRE) # # EX. FENCE (CHAIN LINK) [] [] EX. FENCE (WOOD) EX. CAST IRON MONUMENT ■ EX. ELECTRIC BOX CO EX. FLAG POLE • EX. NATURAL GAS METER HO EX. HAND HOLE • EX. FOUND IRON PIPE EX. JUDICIAL LAND MARK > EX. LIGHT POLE ® EX. PK NAIL t EX. UTILITY POLE sw EX. LAWN SPRINKLER VALVE EX. LAWN SPRINKLER HEAD Xo EX. SEMAPHORE c� EX. SERVICE O EX. TELEPHONE BOX 0 EX. TEST HOLE 0 EX. TELEVISION BOX W" EX. WATER WELL EX. MONITORING WELL ® EX. MAILBOX EX. CONTROL POINT e EX. SPIKE EX. SIGN c� EX. CLEANOUT 0 EX. SIGNIFICANT TREE EX. TREE LINE EX. GRAVEL SURFACE EX. BITUMINOUS SURFACE EX. CONCRETE SURFACE 7-7-7- 7 -7 -T -T -7 -T -7 -i -T -T- -' --'7-'7-' -'7-' -1- SELECT BACKFILL --------'---'-'- MATERIAL ?'° °°°°OO°4'I GRAVEL CONST. o°oDo°aao �o 17- -£---O-y-Y-• °o ENTRANCE PISNEERengineering CIVIL ENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHIT M 2422 Enterprise Drive (651)681-1914 Heights, MN 55120 Fax: 681-9488 Mendota Hei 8 www.pioneereng.com © 2012 Pioneer Eneineering LAKESIDE 7TH ADDITION GRADING, UTILITY &STREET CONSTRUCTION PLAN CHANHASSEN, MINNESOTA PNSP�Rj SOZA DEPA�pY p\-�T ■ la- M\NNE 1 7_2 tr ?n_3iD z - • - _�� \ t 1 m D i ' s OEM w=ww_ t z 0 x m D C4 O r D m x F m -c 0 0 0 m D m 0 I �J rn F -i L / HMO— —I T D / 0 tm o �I^�-1 z mJ m ly 0 c 0 D LOCATION MAP SHEET INDEX D 1. COVER SHEET 2. SANITARY SEWER & WATERMAIN D 3. STORM SEWER x 4. STREET CONSTRUCTION 5. CITY DETAILS 6. CITY DETAILS 7. CITY DETAILS A S1. SITE PLAN G 1. REMOVAL PLAN G2. GRADING & EROSION CONTROL G3. GRADING DETAILS m I � J Ji z 0 x m D C4 O r D m x F m -c 0 0 0 m D m 0 I �J rn F -i L / HMO— —I T D / 0 tm o �I^�-1 z mJ m ly 0 c 0 D LOCATION MAP SHEET INDEX D 1. COVER SHEET 2. SANITARY SEWER & WATERMAIN D 3. STORM SEWER x 4. STREET CONSTRUCTION 5. CITY DETAILS 6. CITY DETAILS 7. CITY DETAILS A S1. SITE PLAN G 1. REMOVAL PLAN G2. GRADING & EROSION CONTROL G3. GRADING DETAILS tlTy OF ctiii"lUli�EN �� ® PRINTED S5DPS2012 ENGINE"Im our. SEP z 1 2012 PIONEER ENGINEERING, P.A. BENCHMARK TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±180 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION=886.79 TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±490 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION=896.13 I 0 50 100 200 GRAPHIC SCALE IN FEET 07 -ENG -I 12053 -SHEET -CV R.DWG 2.. STC WATERMAIN IRRIGATION SERVICE (TYPICAL SECTION NOT TO SCALE) COPPER RVICE HYDRANT - 6 X6" TEE W/6 GV 6'-6"PVC C900 GND. ELEV.=915.4 CONNECT TO EXISTING SANITARY SEWER. VERIFY LOCATION & ELEVATION. ELEV=898.47 CONNECT TO EXISTING WA W/6 -GV. REMOVE EXIS' VERIFY LOCATION & EL HYDRANT W/6 -GV 12'-6"PVC C900 GND. ELEV.=914.2 ...........� •0 . .:. INV=90 6 S=0+58 CS=915.6 31NV=904.5 4S=0+41 CS=914. INV=944 N / GV. TION ' 1+17,80 =0+12&---. i=917.6 V=907.0 0 5=1+19 7.9 CS=917 2l 13 i=917.7 5=1 �D-2- V=907. CS=917.: - INV=907. SALVAGE & RECONN , EXISTING HYDRANT �f 6"X6 -TEE W/6 5'-6"PVC C900Ai GND. ELEV.=912.7 CONNECT TO EXISTING WATERMAIN W/6"GV. VERIFY LOCATION & ELEVATION 2+86.31 CS=915.0 1 INV=904.6 S=0+59 CS=915.2 2 1- I V=904.6 -0+36 S=915.2 3 NV=904.8 4 S=0+21 qS=914.8 4 INV=904.8 �=0+44 CS=914.0 5 INV=903.2 S=0+98 CS=913.0 6 I V=903.0 (TYPE K) IRRIGATION SERVICE. CURB STOP ELEV=911.9 S=1+17 83 CS=913.2 7 INV=903.2 0 25 50 100 GRAPHIC SCALE IN FEET BENCHMARK TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±180 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION=886.79 TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±490 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATI ON=896.13 PIONEERengineering CIVIL FNGINEERS LAND PLANNERS LAND SL RVEYORS LANDSCAPE ARCHITECTS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: 681-9488 8 Mendota Hei S www.pioneereng.com © 2012 Pioneer Engineering 07 -ENG- I 12053 -SHEET -31 I.D W G OUTLET=908.5 HWL=908.5 WET VOL.=0.000 AC*FT STOR. VOL=0.022 AC*FT RAINGARDEN B-2—FILTER MATERIAL OUTLET=908.5 BOTTOM: 905.0 8"—CPE C.O. H WL=908.5 RE: 08.0 WET VOL.=0.000 AC*FT RE: 907.5 INV: 905.0 STOR. VOL=0.029 AC*FT INV: 905.0 8"— CPE SLOTTED DRAINTILE PIPENO 8"—CPE 8 11 _CPE FES RE: 908.1 INV: 904.6 � f--' _- INV: 905 0 _,a \ _= 1 / / � CBMH-1 6 PERF PY( TIAINTILE (TYP. 3 4 RE: 908.0 INV: 905.0 1I 1 2 A:. E . PVC I DRAINTILE (TYP.) I STRUCTURE TABLE STRUCTURE NAME STRUCTURE SIZE NEENAH CASTING OR EQUAL CB -104 27" DIA. R-2501 CBMH-102 48" DIA. R-3067 V CBMH-103 48" DIA. R-3067 V CBMH-105 48" DIA. R-3067 V CBMH-106 48" DIA. R-3067 V MH -100 48" DIA. R-2501 MH -101 48" DIA. R-1642 3 BENCHMARK 0 25 50 100 GRAPHIC SCALE IN FEET PI9NEERengineering CIVE. ENGINEERS LAND PLANNERS LANDSURVEYORS LANDSCAPEARCHrIPUS 2422 Enterprise Drive (651)681-1914 Mendota Heights, MN 55120 Fax: 681-9488 8 www.pioneereng.com kl 7012 Pioneer Eneineerine ure:�ecs�rza7cry:l:�:recra��.�cn 4" TOPSOIL & SEED (TYP) SURMOUNTABLE - CONCRETE CURB & GUTTER 1' TYP. CURB LEGEND TYPICAL SECTION PRIVATE ROAD 24' PAVEMENT SECTION 1.5" MNDOT 2350 LVWE350308 BITUMINOUS TACK COAT 2357 2" MNDOT 2350 LVNW35030B 6" CLASS 5 AGGREGATE BASE 24" SELECT GRANULAR SUBBASE (MNDOT 3149.2 B2) 08.15 = TOP OF CURB ELEVATION FOR SURMOUNTABLE CURB 08.32 = TOP OF CURB ELEVATION FOR B -STYLE CURB 07.82 = TOP OF CURB ELEVATION FOR RIBBON CURB = MOUNTABLE CURB & GUTTER = B -STYLE CURB & GUTTER = RIBBON CURB & GUTTER = CONCRETE PEDESTRIAN RAMP SURMOUNTABLE CONCRETE CURB & GUTTER ow CURVE TABLE CURVE DELTA LENGTH RADIUS TANGENT PC PT C1 44'50'49" 30.97 39.57 16.33 0+42.65 0+73.62 C2 23'34'40" 66.66 162.00 33.81 -0+00.00 0+66.66 0 25 50 100 GRAPHIC SCALE IN FEET ["MON If•FaAll3 / TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±180 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD AND LYMAN BOULEVARD. ELEVATION =886.79 TOP NUT HYDRANT (TNH) ON NORTH SIDE OF LYMAN BOULEVARD LYING ±490 FEET SOUTHEASTERLY OF THE INTERSECTION OF LAKE RILEY ROAD L DRWY-B DRWY-C DRWY A ELEVATION =896D3 YMAN BOULEVARD. PI9NEERengineering CIVILENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHITECIS 2422 Enterprise Drive (651) 681-1914 Heights, MN 55120 Fax: 681-9488 Mendota Hei B www.pioneereng.com © 2012 Pioneer Engineering 07-ENG-112053-331.DW G BLOcl (rn Nate: GONDUCTIvTY STRAPS TO BE PLACED AROUND MEGALUG BOLTS AND WELDED To WATER MAIN. HYDRANT LEADS I CROSSES I MEGA UG BEN DS NOTES - 1. MEGAWGS To BE USED AT ALL MECHANICAL Al 2 PLACE CONCRETE BLOCK UNDER ALL GATE VALVE& AND HYDRANTS 3. THRUST BLOCI(ING AT ALL TEES. BONDS. AND AT CERTAIN HYDRANTS. 4. ALL FlTGNGS. NUTS AND BOLTS SHALL BE SPRAYED THE A FACTU ER. COAL TAR COAT SUPPLIED BY THE MANUFACTURER. SLEEVES S. BLACKING AGAINST UNDISTURBED SORES. CFI OF TYPICAL MEGALUG LOCATION REVIFREE `3 -Dv ENGINEERING DEPARTMENT Pum 1009 FILE NAME ('[ D E 1009 Eccentr of me 4 - 1' Did. holes Il manhole frame evenly spaced PLAN VIEW TOP COVER REMOVED n amn Or E< 27 0 I i A Rum _ .JILL! Or Equal j ll: Washer 1, 8" 1. 2"o.d.,3 ud. 2 req./ bolt 5/8" galvanized bolt Threaded insert to accept o 3/4'y bolt 4 required Manhole cone reinforcing 4" �- TIE DOWN DETAIL Neenah R -1755G frame and cover or equal with 2 conceded pick holes Manhole Steps, Neenah R1981J or equal, 16'o.c. Aluminum steps approved. 48"4-'0'- Ring gasket ECCENTRIC WATERTIGHT MANHOLE aryOF WATERTIGHT CE MANHOLE REYTSED.2-OB ENGINEERING DEPARTMENT PULE NO.: 2105 FILE NAME G ENG SPEC6 105 PI9NEERenginming CIVILENGINEERS LAND PLANNERS LANDSURVEYORS LANDSCAPEARCHITECIS 2422 Enterprise Drive (6681-1914 Mendota Heights, MN 55120 fa(651)x:681-1914 x:x:681-9488 8 www.pioneereng.com © 2012 Pioneer Engineering NOTES: 1. Shape of back of buttress may wry as long as poured against firm undisturbed earth. 2. Dimension CUC2.C3 should be large enough to make angle 0 equal to or larger than 45. 3. Dimenslon A1,A2,A3 should be as large as possible without Interfering with MJ bolts. 4. B = 45' Minimum. 5. Place polyethylene between concrete At pipe. 6. An beside & fittings shall be restrained with Megolugs thrust restraints or equal B - See no BUTTRESS DIMENSIONS 0 e - Sw note 4 PIPE 22 1/2' BEND 45' BEND m SIZE 81 DI o ME ° U B3 D3 6' arse 1 1'-5' 1'-5' Not to Scale 1'-B" 8' 1'-5' l'-5' 2'-1" l'-6' 0 2'-0" 12' l'-10' V-10' Y-4' T-0" 4'-9' 2'-6' (HYD) is 2'-0' S-10' R/W 11 S-6' 20' R/W 2'-8' N 3'-4' 8'-4' 4'-0' 10' 4'-4" 3'-0" 8'-10" 3'-V 9'-8" 5'-0' 0 14 32 g'-3' 6'-0' 17'-0 6'-0' MH Gate valve locotion 4 9 21 on projection of 4 8 20 property line. R/W R/W NOTE: 29 All dead ends to be 5 11 27 extended a minimum of 5 11 26 one pipe length beyond 20" 7 NOTE: gate valve and closed 80 7 Water main to be on with plug tied back to 77 6 north and west side tee. 75 24" of center line unless 17 41 95 hydrants pose conflict 16 40 92 with proposed sidewalk. CIFYOF TYPICAL INTERSECTION REVISED: 2-08 ENGINEERING DEPARTMENT III NO.: 1001 FILE NAMED C ECS 10D1 BLOcl (rn Nate: GONDUCTIvTY STRAPS TO BE PLACED AROUND MEGALUG BOLTS AND WELDED To WATER MAIN. HYDRANT LEADS I CROSSES I MEGA UG BEN DS NOTES - 1. MEGAWGS To BE USED AT ALL MECHANICAL Al 2 PLACE CONCRETE BLOCK UNDER ALL GATE VALVE& AND HYDRANTS 3. THRUST BLOCI(ING AT ALL TEES. BONDS. AND AT CERTAIN HYDRANTS. 4. ALL FlTGNGS. NUTS AND BOLTS SHALL BE SPRAYED THE A FACTU ER. COAL TAR COAT SUPPLIED BY THE MANUFACTURER. SLEEVES S. BLACKING AGAINST UNDISTURBED SORES. CFI OF TYPICAL MEGALUG LOCATION REVIFREE `3 -Dv ENGINEERING DEPARTMENT Pum 1009 FILE NAME ('[ D E 1009 Eccentr of me 4 - 1' Did. holes Il manhole frame evenly spaced PLAN VIEW TOP COVER REMOVED n amn Or E< 27 0 I i A Rum _ .JILL! Or Equal j ll: Washer 1, 8" 1. 2"o.d.,3 ud. 2 req./ bolt 5/8" galvanized bolt Threaded insert to accept o 3/4'y bolt 4 required Manhole cone reinforcing 4" �- TIE DOWN DETAIL Neenah R -1755G frame and cover or equal with 2 conceded pick holes Manhole Steps, Neenah R1981J or equal, 16'o.c. Aluminum steps approved. 48"4-'0'- Ring gasket ECCENTRIC WATERTIGHT MANHOLE aryOF WATERTIGHT CE MANHOLE REYTSED.2-OB ENGINEERING DEPARTMENT PULE NO.: 2105 FILE NAME G ENG SPEC6 105 PI9NEERenginming CIVILENGINEERS LAND PLANNERS LANDSURVEYORS LANDSCAPEARCHITECIS 2422 Enterprise Drive (6681-1914 Mendota Heights, MN 55120 fa(651)x:681-1914 x:x:681-9488 8 www.pioneereng.com © 2012 Pioneer Engineering NOTES: 1. Shape of back of buttress may wry as long as poured against firm undisturbed earth. 2. Dimension CUC2.C3 should be large enough to make angle 0 equal to or larger than 45. 3. Dimenslon A1,A2,A3 should be as large as possible without Interfering with MJ bolts. 4. B = 45' Minimum. 5. Place polyethylene between concrete At pipe. 6. An beside & fittings shall be restrained with Megolugs thrust restraints or equal B - See no e - see note 4 PLAN 90' BENDS BUTTRESS DIMENSIONS Wdmle Y e - Sw note 4 PIPE 22 1/2' BEND 45' BEND 90' BEND/TEE SIZE 81 DI B D2 B3 D3 6' 1'-S• 1'-5' 1'-5' 1'-5' 2'-1' 1'-B" 8' 1'-5' l'-5' 2'-1" l'-6' 2'-8' 2'-0" 12' l'-10' V-10' Y-4' T-0" 4'-9' 2'-6' 16' 3'-0' 2'-0' S-10' 3'-O" 6'-2" S-6' 20' 3'-8' 2'-8' 5'-6' 3'-4' 8'-4' 4'-0' 24' 4'-4" 3'-0" 8'-10" 3'-V 9'-8" 5'-0' 30' 14 32 g'-3' 6'-0' 17'-0 6'-0' e - see note 4 PLAN 90' BENDS PLAN 45' BENDS Wdmle Y e - Sw note 4 CONCRETE SHALL BE 7.5' COVER IIII- I I I-1 I -I 1 f 11 -III -III -I 1 I -I t. A IN CONTACT WITH NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction PIPE SIZE A THIS QUADRANT DEAD 90 END 22.5 OF PIPE Be DEAD END BEOgNC MATERIAL UNOISNRBCO CRETE CgICNEIE SECTION A -A PLAN 22 1/2BENDS CffIOF 4" CONCRETE 3 8 THRUST 2 3 BLOCKING REYIse0: 2-qB ENGINEERING DEPARTMENT PUTS No.: 1002 FILE NAME..'SPECS 1002 17 6" 2 MINIMUM FEET OF RESTRAINED PIPE REQUIRED ON EACH SIDE OF BEND FOR DUCTILE IRON PIPE INCREASE MINIMUM LENGTHS BY THE FOLLOWING AMOUNTS IF PIPE IS WRAPPED IN POLYETHYLENE. 50% INCREASE ON ALL DEAD ENDS. 20% INCREASE ON ALL BENDS. THE TABLE WAS DEVELOPED FROM CRITERIA IDENTIFIED IN THE 1992 EDITION OF "THRUST RESTRAINT DESIGN FOR DUCTILE IRON PIPE", AS PUBLISHED BY THE DUCTILE IRON PIPE RESEARCH ASSOCIATIONDIPRA) . THE TABLE ASSUMES COH-GRAN SOIL AND TYPE LAYING CONDITIONS. REFER TO DIPRA FOR MINIMUM LENGTHS IF DIFFERENT SOIL OR EATING CONDITIONS ARE ENCOUNTERED. GR OF RESTRAINED PIPE Maw REQUIREMENT FOR DIP REVISED: 2-09ENGINEERING DEPARTMENT PLATE No.: 1011 RUE NAAIE:G C SPEGS 1011 '1/1 BARRIER" INNER MANHOLE RING SEAL AS MANUFACTURED BY "STRIKE PRODUCTS" OR APPROVED EQUAL PRECAST, BLOCK, OR BRICK MANHOLE CONE CORBEL FRAME AND COVER CTE ADJUSTING RINGS SEAL BETNEEN ANO STRUCNRE INFI-SHIELD EXTERNAL SEALS AT BARREL AND CONE SECTION JOINTS ON SANITARY APPLICATIONS OR APPROVED EQUAL AS REQUIRED BY THE ENGINEER. NOTES. 1. TRIM TOP OF SEAL TO i• ABOVE TOP OF RINGS. CASTING SHOULD NOT REST ON SEAL 2. PLACE 'MASTIC" ON TOP OF CONE SECTION AND BENEATH SEAL. 3. NOT TO BE USED WHEN THERE ARE MORE THAN 5 RINGS OR NO RINGS. 4. CONTRACTOR SHALL INSTALL THE SEALS, THEN CONTACT THE CITY UTILITY SUPERINTENDENT FOR INSPECTION AT (952) 227-1300. CITE OF I & BARRIER REnsm:1-loNO,ENGINEERING DEPARTMENT PLATE FlLF NOME: G. ENC SPECB 2109 21 OJ D W 00 1" CORPORATION STOP ro Z r 7 AFTER MEETING TEST REQUIREMENTS THE AIR BLEED LINE SHALL BE DISCONNECTED AT THE PLUG WITH NO ADDITIONAL COMPENSATION. cm OF AIR BLEED DETAIL REVISED: 2-0e ENGINEERING DEPARTMENT FILE OMPLATE NO.: 1 DD3 E NE: G: NG SPECS 100] CL PL VARIABLE FENCE 9' POSTS so i < WYE PLUGGED EN 0 1/8 BEND 6" PVC SDR -26 PIPE MIN. SLOPE 1/4• PER FOOT m 2"X2• MARKER �1/2 PIPE DIAMETER MIN. SEE NOTE 2. SANITARY SEWER GRAVITY MAIN SANITARY SEWER SERVICE CONNECTION DETAIL SERVICES TO BE USED IN CONJUNCTION WITH PLA MAINS FOR DEPTH OF COVER 16 FEET OR LESS. NOTES 1. SOLVENT WELD ALL JOINTS. (NON GASKETED) 2. WHEN SANITARY SEWER SERVICE IS NOT ACCOMPANIED BY A WATER SERVICE IN THE SAME TRENCH, INSTALL A 6' HEAVY METAL FENCE POST NEXT TO 2 X 2 MARKER AND PAINT TOP 6. OF POST FLORESCENT GREEN. 3. CLEANOUT REQUIRED ON PRIVATE PROPERTY IF DISTANCE FROM MAIN TO HOUSE EXCEEDS 90 FEET. 4. ALL PIPE SHALL BE BEDDED ON GRANULAR BORROW 314A OR COURSE FILTER AGGREGATE (3149H). CM OF TYPICAL SANITARY SEWER SERVICE G: NGECS001 FIREVISED-3-09 NA 3 os LE NOME: ENGINEERING DEPARTMENT PUTS Ni 2001 FILE 25 -.5' 7.0' COYER -1 1.5' BIT. WEAR Bibby -Ste -Croix 7.5' COVER IIII- I I I-1 I -I 1 f 11 -III -III -I 1 I -I _--2" BIT BASE &V COVER NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction PIPE SIZE 225 45 DEAD 90 END 22.5 45 Be DEAD END 225 45 80 DEAD END 4" 2 3 8 18 2 3 8 18 1 3 8 17 6" 2 5 12 26 2 5 11 25 2 4 11 25 B.. 3 6 15 34 3 6 15 33 3 6 14 32 12" 4 9 22 50 4 9 21 48 4 8 20 46 16" 6 12 29 65 5 11 27 63 5 11 26 61 20" 7 15 35 80 7 14 34 77 6 13 32 75 24" 8 17 41 95 8 16 40 92 8 16 38 89 30" 10 21 50 117 10 20k48 113 9 19 46 109 36" 12 24 59 138 11 237 133 11 22 54 129 42" 13 28 67 159 13 275 153 12 26 62 148 48" 15 31 75 179 14 30 72 173 14 29 69 167 THE TABLE WAS DEVELOPED FROM CRITERIA IDENTIFIED IN THE 1992 EDITION OF "THRUST RESTRAINT DESIGN FOR DUCTILE IRON PIPE", AS PUBLISHED BY THE DUCTILE IRON PIPE RESEARCH ASSOCIATIONDIPRA) . THE TABLE ASSUMES COH-GRAN SOIL AND TYPE LAYING CONDITIONS. REFER TO DIPRA FOR MINIMUM LENGTHS IF DIFFERENT SOIL OR EATING CONDITIONS ARE ENCOUNTERED. GR OF RESTRAINED PIPE Maw REQUIREMENT FOR DIP REVISED: 2-09ENGINEERING DEPARTMENT PLATE No.: 1011 RUE NAAIE:G C SPEGS 1011 '1/1 BARRIER" INNER MANHOLE RING SEAL AS MANUFACTURED BY "STRIKE PRODUCTS" OR APPROVED EQUAL PRECAST, BLOCK, OR BRICK MANHOLE CONE CORBEL FRAME AND COVER CTE ADJUSTING RINGS SEAL BETNEEN ANO STRUCNRE INFI-SHIELD EXTERNAL SEALS AT BARREL AND CONE SECTION JOINTS ON SANITARY APPLICATIONS OR APPROVED EQUAL AS REQUIRED BY THE ENGINEER. NOTES. 1. TRIM TOP OF SEAL TO i• ABOVE TOP OF RINGS. CASTING SHOULD NOT REST ON SEAL 2. PLACE 'MASTIC" ON TOP OF CONE SECTION AND BENEATH SEAL. 3. NOT TO BE USED WHEN THERE ARE MORE THAN 5 RINGS OR NO RINGS. 4. CONTRACTOR SHALL INSTALL THE SEALS, THEN CONTACT THE CITY UTILITY SUPERINTENDENT FOR INSPECTION AT (952) 227-1300. CITE OF I & BARRIER REnsm:1-loNO,ENGINEERING DEPARTMENT PLATE FlLF NOME: G. ENC SPECB 2109 21 OJ D W 00 1" CORPORATION STOP ro Z r 7 AFTER MEETING TEST REQUIREMENTS THE AIR BLEED LINE SHALL BE DISCONNECTED AT THE PLUG WITH NO ADDITIONAL COMPENSATION. cm OF AIR BLEED DETAIL REVISED: 2-0e ENGINEERING DEPARTMENT FILE OMPLATE NO.: 1 DD3 E NE: G: NG SPECS 100] CL PL VARIABLE FENCE 9' POSTS so i < WYE PLUGGED EN 0 1/8 BEND 6" PVC SDR -26 PIPE MIN. SLOPE 1/4• PER FOOT m 2"X2• MARKER �1/2 PIPE DIAMETER MIN. SEE NOTE 2. SANITARY SEWER GRAVITY MAIN SANITARY SEWER SERVICE CONNECTION DETAIL SERVICES TO BE USED IN CONJUNCTION WITH PLA MAINS FOR DEPTH OF COVER 16 FEET OR LESS. NOTES 1. SOLVENT WELD ALL JOINTS. (NON GASKETED) 2. WHEN SANITARY SEWER SERVICE IS NOT ACCOMPANIED BY A WATER SERVICE IN THE SAME TRENCH, INSTALL A 6' HEAVY METAL FENCE POST NEXT TO 2 X 2 MARKER AND PAINT TOP 6. OF POST FLORESCENT GREEN. 3. CLEANOUT REQUIRED ON PRIVATE PROPERTY IF DISTANCE FROM MAIN TO HOUSE EXCEEDS 90 FEET. 4. ALL PIPE SHALL BE BEDDED ON GRANULAR BORROW 314A OR COURSE FILTER AGGREGATE (3149H). CM OF TYPICAL SANITARY SEWER SERVICE G: NGECS001 FIREVISED-3-09 NA 3 os LE NOME: ENGINEERING DEPARTMENT PUTS Ni 2001 FILE CASTING SHALL BE NEENAHp R-1642 OR MCIB 309 AND SHALL INCLUDE SELF SEALING VARIES tYpE UDS STAMPED SANITARY SEWER OR STORM SEWER AS APPROPRIATE WITH TWO CONCEALED PICK HOLES � BIT. BASE OR BINDER 3-4 MIN. ((ADJ. RINGS AND f . HDPE OR MAX. (RING ADJ. RINGS - (1-2' RING WITH PRECAST CONCRETE MORTOR - 0.2') ADJUSTING RINGS I&I BARRIER 27" 6" THICK CONCRETE SEE DEATAIL 2109 COLLAR BIT. BASE OR BINDER COURSE ADJ. DETAIL NOTES: 1. PRECAST CONCRETE ADJUSTING RINGS SHALL BE BEDDED WITH 1/4" TO 1/2" MORTAR. 2. HDPE ADJUSTING RINGS SHALL BE BEDDED WITH SEALANT MANUFACTURED BY LADTECH INC. OR APPROVED EQUAL CMOF MANHOLE CASTING AND MUM ADJUSTING DETAIL REWSEEo::1-10 IENGINEERING DEPARTMENT PLATE No.. 2110 FIEF NAMEG: G SPECS t10 pY< W U S °LuJ m $ lap k' g b w U w � w 0 �4 o J �• d zic is x z� : �m to Luv 1"S m o f 'x yy pm< NIJ J La as is 'f a. C1 6 25 of T VPi G N �// 6 ; a m N <0 N 3 a ;Fw<< N aGo aL G<wi CO Cu N WaE>:� .M o i �m in Z3vais�i v z m zaJ or a < '° QaQix U in Q 'XYW ,g'L �as0a `u 0 x tun '<.'QE _ y,35- nan ME 0 m�zia� d Qzt jfi FFmto SNI -"1'i 5 m o <a oo:a o`;w 2p t VI D) W< �Uy)N<�F x oa1.bg ak' i is i1nOSi�'z C to i°O0, Wy�-pF IF/IU a]NN V tic TO -Z [Z m5i0�� gz ��i6 �id1,62 X _P1 Pa01F0 3a0 -�< z = Oz F i�g0� maga «<ai<a 1N a in arcaG Q� m<Lf55 Qarc of Nri ivie <a o.w x��ornH 1X x3ia z arc CFPfOF TYPICAL EW HYDRANT MEW INSTALLATION REVISEo: S -os ENGINEERING DEPARTMENT PLATE No.: 1004 FllE NAME G: ENG SPECS 1004 CL 6' PVC SDR -26 wye & service line. - "- Tamped Fill Tee or Wye and 45' bend 1 C.Y. Concrete Encasement Sanitary Sewer NOTES - 1. Solvent Wald all Joints. (Non Gasketed) 2. When Sanitary Sewer Service is not Accompanied by a Water Service in the Some Trench, Install a 6' Heavy Metal Fence Post Next to 2 x 2 Marker and Paint Top 6" of Past Florescent Green. 3. The Use of Bends Shall be Restricted to the Two Shown This Detail. 4. Cleanout Required on Private Property if Distance from Main to House Exceeds )C Feet. 5. County Coordinates). of service Ilne at any &all bends at ROW (in Carver County Coordinates). CFP[OF SANITARY SERVICE RISER MEW (GREATER THAN 16' DEEP) REVISED: 2-08 ENGINEERING DEPARTMENT PUTS 2002 FILE NAAE:G: ENC SPECS 2002 Use MNDOT 3149.2A Granular Borrow VARIES Use MNDOT 3149.2. Course Filter Agg. (Pipe Faundotion Motorial if Required) The bottom of the trench shall be shaped to fit the pig bard fa at least 50% of the outside diameter Pipe Dia. x 0.5 Min. 'Dia' Denotes outside diameter of pipe NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction In the pipe zone, pipe bedding and backfill shall be used as shown above. 2. A soils engineer will be required to determine the depth of the pipe foundation embedment material if needed. Pipe foundotion material shall be accordance with MNDOT 3149.2H course filter aggregate. CM OF PIPE BEDDING Raw IN POOR SOILS REV5ED: 2-10 ENGINEERING DEPARTMENT PLATE xo.: 2201 FILE NOME C: ENG SPECS 2201 CL Street PL Variable 9' 6' Metal fence post denoting curb box. Top 6' painted blue. Curb box with 1 1/4" starilpipe and stationary rod Water Service I` 1"X1" Corporation Cock 1" Tree 'K' Copper Concrete Block Support Water Main NOTES: 1. Do not plug end of curb stop. 2. Add 6' crimped pigtail to curb atop. 3. The copper service line between the main and curb box Shelf be one continous piece of piping, splices will not be permitted 4. Corporation cock to be i" x 1' inside diameter. S. Saddles required on 6" DIP or smaller mains. 6. Saddles when required shall be Ford stele F202 double strap. 7. Stainless steel saddles required on all PVC watermain. Cfff OF TYPICAL WATER amm SERVICE REVISED: 3-09 ENGINEERING DEPARTMENT PLATE 1005 f11LE NAME G: G ECS IOD5 Manhole Casting and Adjusting Ring (See Plate 2110) Provide I&I Barrier on all sanitary sewer manhole(see plate 2109) Manhole steps shall be Neenah R -1981J, 16" on center. Steps Shall be on Downstream Side Unless Pipe Diameter is 18' or Larger All Joints in manhole to have 'O"ring rubber gaskets. Inti -shield external seals as required by the Engineer. A Maximum of 2 Short Manhole 4'-0' Risers to be Used Directly Below Cone Section Pipe shall be cut out flush •, � with Inside face of wall. I �Kor-n-seal required. Precast Inverts Must be 1/2 of Pipe Diameter and Benches SECTION VIEW Sloped 2 Toward the Invert Minimum thickness of precast base is 6" for 14' deep or less, and Increases 1" in thickness for every 4' of depth greater than 14'. 11- KKor-n-seal manhole or equal considered acceptable alternate. 2. All do shall be routed on inside and outside. 3. When thouses the manhole or catch basin structure is constructed outside the traveled roadway a witness post and sign (MH) shall be installed next to the manhole. Cfff OF STANDARD MANHOLE REVIsm: 4-0B ENGINEERING DEPARTMENT PLATE NO.. FILE NOME G: G SPECS 2101 21 D1 Compacted Normal Fill 25 -.5' 95% of the Standard -1 1.5' BIT. WEAR Bibby -Ste -Croix . III > IIII- I I I-1 I -I 1 f 11 -III -III -I 1 I -I _--2" BIT BASE NEEHNAH-1979-0207 WITH NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction in the pipe zone, pipe bedding and backfill shall be used as shown on detail plate 2201. 2. A soils engineer will be required to determine the depth of the pipe 2" MIN. RISE 01 be accordance with MNDOT 3149.2H course filter aggregate. 3. The Bottom of the Trench Shall be Shaped to Fit the Pipe Barrel for at Least 50% of the Outside Diameter. HOPE OR APPROVED EQUAL O IN GOOD SOILS CHNIUSEN RCP & DIP PRECAST CONCRETE ENGINEERING DEPARTMENT PLATE No.. 2202 FIE NAME: G: NC ECS 2202 ADJUSTING RINGS RINGS SHALL BE SET ON ABS bard Integral with base section SECTION VIEW SEALANT OR APPROVED EQUAL 6" THICK CONCRETE I&I BARRIER 27" COLLAR SEE DEATAIL 2109 NOTE: 2 -PIECE COVER RISER RINGS ARE NOT ALLOWED. BIT. WEAR COURSE ADJ. DETAIL CASTING SHALL BE NEENAHp R-1642 OR MCIB 309 AND SHALL INCLUDE SELF SEALING VARIES tYpE UDS STAMPED SANITARY SEWER OR STORM SEWER AS APPROPRIATE WITH TWO CONCEALED PICK HOLES � BIT. BASE OR BINDER 3-4 MIN. ((ADJ. RINGS AND f . HDPE OR MAX. (RING ADJ. RINGS - (1-2' RING WITH PRECAST CONCRETE MORTOR - 0.2') ADJUSTING RINGS I&I BARRIER 27" 6" THICK CONCRETE SEE DEATAIL 2109 COLLAR BIT. BASE OR BINDER COURSE ADJ. DETAIL NOTES: 1. PRECAST CONCRETE ADJUSTING RINGS SHALL BE BEDDED WITH 1/4" TO 1/2" MORTAR. 2. HDPE ADJUSTING RINGS SHALL BE BEDDED WITH SEALANT MANUFACTURED BY LADTECH INC. OR APPROVED EQUAL CMOF MANHOLE CASTING AND MUM ADJUSTING DETAIL REWSEEo::1-10 IENGINEERING DEPARTMENT PLATE No.. 2110 FIEF NAMEG: G SPECS t10 pY< W U S °LuJ m $ lap k' g b w U w � w 0 �4 o J �• d zic is x z� : �m to Luv 1"S m o f 'x yy pm< NIJ J La as is 'f a. C1 6 25 of T VPi G N �// 6 ; a m N <0 N 3 a ;Fw<< N aGo aL G<wi CO Cu N WaE>:� .M o i �m in Z3vais�i v z m zaJ or a < '° QaQix U in Q 'XYW ,g'L �as0a `u 0 x tun '<.'QE _ y,35- nan ME 0 m�zia� d Qzt jfi FFmto SNI -"1'i 5 m o <a oo:a o`;w 2p t VI D) W< �Uy)N<�F x oa1.bg ak' i is i1nOSi�'z C to i°O0, Wy�-pF IF/IU a]NN V tic TO -Z [Z m5i0�� gz ��i6 �id1,62 X _P1 Pa01F0 3a0 -�< z = Oz F i�g0� maga «<ai<a 1N a in arcaG Q� m<Lf55 Qarc of Nri ivie <a o.w x��ornH 1X x3ia z arc CFPfOF TYPICAL EW HYDRANT MEW INSTALLATION REVISEo: S -os ENGINEERING DEPARTMENT PLATE No.: 1004 FllE NAME G: ENG SPECS 1004 CL 6' PVC SDR -26 wye & service line. - "- Tamped Fill Tee or Wye and 45' bend 1 C.Y. Concrete Encasement Sanitary Sewer NOTES - 1. Solvent Wald all Joints. (Non Gasketed) 2. When Sanitary Sewer Service is not Accompanied by a Water Service in the Some Trench, Install a 6' Heavy Metal Fence Post Next to 2 x 2 Marker and Paint Top 6" of Past Florescent Green. 3. The Use of Bends Shall be Restricted to the Two Shown This Detail. 4. Cleanout Required on Private Property if Distance from Main to House Exceeds )C Feet. 5. County Coordinates). of service Ilne at any &all bends at ROW (in Carver County Coordinates). CFP[OF SANITARY SERVICE RISER MEW (GREATER THAN 16' DEEP) REVISED: 2-08 ENGINEERING DEPARTMENT PUTS 2002 FILE NAAE:G: ENC SPECS 2002 Use MNDOT 3149.2A Granular Borrow VARIES Use MNDOT 3149.2. Course Filter Agg. (Pipe Faundotion Motorial if Required) The bottom of the trench shall be shaped to fit the pig bard fa at least 50% of the outside diameter Pipe Dia. x 0.5 Min. 'Dia' Denotes outside diameter of pipe NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction In the pipe zone, pipe bedding and backfill shall be used as shown above. 2. A soils engineer will be required to determine the depth of the pipe foundation embedment material if needed. Pipe foundotion material shall be accordance with MNDOT 3149.2H course filter aggregate. CM OF PIPE BEDDING Raw IN POOR SOILS REV5ED: 2-10 ENGINEERING DEPARTMENT PLATE xo.: 2201 FILE NOME C: ENG SPECS 2201 CL Street PL Variable 9' 6' Metal fence post denoting curb box. Top 6' painted blue. Curb box with 1 1/4" starilpipe and stationary rod Water Service I` 1"X1" Corporation Cock 1" Tree 'K' Copper Concrete Block Support Water Main NOTES: 1. Do not plug end of curb stop. 2. Add 6' crimped pigtail to curb atop. 3. The copper service line between the main and curb box Shelf be one continous piece of piping, splices will not be permitted 4. Corporation cock to be i" x 1' inside diameter. S. Saddles required on 6" DIP or smaller mains. 6. Saddles when required shall be Ford stele F202 double strap. 7. Stainless steel saddles required on all PVC watermain. Cfff OF TYPICAL WATER amm SERVICE REVISED: 3-09 ENGINEERING DEPARTMENT PLATE 1005 f11LE NAME G: G ECS IOD5 Manhole Casting and Adjusting Ring (See Plate 2110) Provide I&I Barrier on all sanitary sewer manhole(see plate 2109) Manhole steps shall be Neenah R -1981J, 16" on center. Steps Shall be on Downstream Side Unless Pipe Diameter is 18' or Larger All Joints in manhole to have 'O"ring rubber gaskets. Inti -shield external seals as required by the Engineer. A Maximum of 2 Short Manhole 4'-0' Risers to be Used Directly Below Cone Section Pipe shall be cut out flush •, � with Inside face of wall. I �Kor-n-seal required. Precast Inverts Must be 1/2 of Pipe Diameter and Benches SECTION VIEW Sloped 2 Toward the Invert Minimum thickness of precast base is 6" for 14' deep or less, and Increases 1" in thickness for every 4' of depth greater than 14'. 11- KKor-n-seal manhole or equal considered acceptable alternate. 2. All do shall be routed on inside and outside. 3. When thouses the manhole or catch basin structure is constructed outside the traveled roadway a witness post and sign (MH) shall be installed next to the manhole. Cfff OF STANDARD MANHOLE REVIsm: 4-0B ENGINEERING DEPARTMENT PLATE NO.. FILE NOME G: G SPECS 2101 21 D1 Compacted Normal Fill Material, Compacted to 95% of the Standard Proctor Density Bibby -Ste -Croix . III > IIII- I I I-1 I -I 1 f 11 -III -III -I 1 I -I Shaped Natural Ground to pipe NOTES 1. When existing soil conditions are not acceptable for backfill and/or compaction in the pipe zone, pipe bedding and backfill shall be used as shown on detail plate 2201. 2. A soils engineer will be required to determine the depth of the pipe foundation embedment material if needed. Pipe foundation material shall be accordance with MNDOT 3149.2H course filter aggregate. 3. The Bottom of the Trench Shall be Shaped to Fit the Pipe Barrel for at Least 50% of the Outside Diameter. Cf lOF PIPE BEDDING O IN GOOD SOILS CHNIUSEN RCP & DIP REVISED:1-10 ENGINEERING DEPARTMENT PLATE No.. 2202 FIE NAME: G: NC ECS 2202 WATER DROP LIO Tyler Mueller 7.5' Minimum cover required No. 6860 over top of water main. No. H-10361 Bibby -Ste -Croix No. B-5160 Provide Valve Stem Risers To Within 6" Of The Surface a 2 If The Distance From 5'^ B' DIP The Top Nut Of The Valve To Horseshoes filled s The Surface Is Greater Than 8'. Grade TOP Tyler No. 6860 26" Mueller No. H-10361 26" Bibby -Ste -Croix No. VB502 27" EXTENSION Tyler No. 511 14' No. 59 18 No. 60 24" Mueller No. 58 14' No. 59 20" Bibby -Ste -Croix V8520 No. 57 9' V8521 No. 58 14' V13522 No. 59 20' VB523 No. 60 26" BOTTOM Tyler No. 6860 65' Mueller No. H-10361 65' Bibby -Ste -Croix No. V8516 60' Valva and Box to be /rll plastic wrapped per @ASE section 2.03a Adjust top to 3/4' below grade. Box to be set to provide 12" of adjustment. Tyler No. 6860 Mueller No. H-10357 Bibby -Ste -Croix 8-5001 Gate valve box, screw type, 3 piece, 5 1/4" shaft, size Gbox, 7'-6 extended, Qfi round base Gate Valva Adapter: 1/4" Steel With Protective Coating, 1/2" Rubber Gasket Installed Between The Gate Valve And Gate Valve Adapter. Mueller or American - Flow Control Resilient Wed a Valve 9 L Conforming t AWWA Cith All t Standards With All Stainless Steel Nuts &Bolts. 18'X18"X8" Concrete Block CM OF TYPICAL GATE VALVE CHMEW AND BOX INSTALLATION REV5E0: 2-09 ENGINEERING DEPARTMENT PUTS ND.: 1006 FIE NAME C ENG SPECS 1006 z ]y R I C. 2 .n 3.... 19 71/7 b PLAN SECTION HORSESHOE DETAILS Manhole Casting and Adjusting Ring (See Plate 2110) -Provide I& Bartter an all sanitary sewer manhole (see plate 2109) - Manholesteps, Neenah R1981J or equal. 16 on center. Aluminum steps approved. Manhole steps shall be placed so that offset vertical portion of cone is facing downstream. -All joints in manhole to how "0'rsg rubber gaskets. Inf-shield external seals as required by the Engineer. A Mox. of 2 Short Manhole Risers to be Used Directly Below Cone Section NOM 1. Kor-n-seal manhole or approvedqual. e 2. when the manhole a catch basin structure con tructed outside the trawled roadway a wltnase next ost to dthe manhot .n hall a installed 3. Pry, sha11 be cut flush with Inside face of ..it. k All dog houses shall be grouted on the inside and outside. 5. Precast Invert should be 1/2 Dia. of pipe and benches Moped 2" toward invert. 6. Precast invert is required. 7. Horizontal ductile shall be poly wrapped. Minimum thikneas of precast base I. 6' for 14' deep or less. and increases 1' in thickness for awry 4' of depth greater than 14' deep. Cut ball from DIP join with stainless steel repair sleeve or approved equal Varies 4._0. 2'-18' a 2 5'^ B' DIP see section Horseshoes filled s with concrete mortar o II a w aides (see detall7 o> 1/2 Dia of pipe Poly wrap ductile 21' 79' Precaat e'-1/4 bard Integral with base section SECTION VIEW Uff OF SANITARY SEWER OUTSIDE Cw DROP MANHOLE REV6E0.2-013 ENGINEERING DEPARTMENT PLATE No .. 2103 FILE NAME:G: G SPECS 2103 Compac6 Bockflll 12" + + + + + ++ + + + + + + + + T_ + + + + + + + + + + + + + + + + + + + ++ + + + pi+ c + + + + + + + + Embedment +a + + Material+++ + + +AIEF i++++++++ ++ + + Foundation - //////// If Required (see Note i) "Be" Denotes outside diameter of pipe NOTES: 1. A soils Engineer will be required to determine the depth of the pipe foundation embedment material if needed. Pipe foundation material shall be in accordance with MNDOT 3149.2H course filter aggregate. 2. P.V.C. bedding shall be MNDOT 3149.28 select granular borrow with 100% passing o 3 4" sieve, and less than 10% passing a NO. 200 sieve. P 9 / P 9 Off Iff PIPE BEDDING FOR P.V.C. PIPE REVISED: 2-10 NGINEERING DEPARTMENT PLATE Na.. FILE NAME G. ENG SPECS 2203 E 2203 07-ENG-112053-DTLS. D W G MINIMUM 8. OF COMPACTED SAND PROPOSED SEWER . O-.. TE• MW. is" WIN. '-��•'v'-.'e. - 3• sTYNOFOAM INSUUTOI TRANSmON TO SPECIFIED ONE PIPE LENGTH DEPTH (TYRCALI. INSTALL YETIC BEN WITH MEGA LUGS AS REQUIRED. WATERMAIN UNDER STORM SEWER NOTE. NUERIEDNBa2 ISUPCNSHl ORUPATT JOINTS EXTEND MIN. OUTSIDE OF PIPE CITE OF WATERMAIN / STORM SEWER CH CROSSING RENSED: I-10 PUTS No.: ENGINEERING DEPARTMENT 2204 FllE NAME: G: ENG SPECS 2204 .0 Is Curb & Gutter to be transitional into a 618 type at Date basin. Catchbasin Fra e & Grate Merlah R-30fi- V or YB g4rate. v � Q Q 5' Min. Transition 5' Min. Transition o o Top of o C At Cub 2" w Design gutter line grade 2-(E4-60" LONG Rebars Each way Frame & Casting SECTION A -A No Scale OF CURB 01 i CONSTRUCTION am= AT CATCH BASIN REV�D:1-10 ENGINEERING DEPARTMENT PUTS NO.: 3106 FILE NAME, G: FNG SPECS 3108 SAWCUT ALLEXISTING MANHOLE OR BITUMINOUS EDOES GATE VALVE (TYP.) 12" MIN. EXISTING BITUMIOUS SURFACE ABOVE CASTING 2" MNDOT 2350 TYPE LV4 WEAR (B) TACK COAT 2){• MNDOT 2350 TYPE LV3 NON -WEAR (B) PATCHING NOTES: 1. SAW CUT ALL EDGES, REMOVE BITUMINOUS PATCH AREA AND ENOUGH CLASS 5 MATERIAL TO ACCOMMODATE A 4.5" BITUMINOUS PATCH. 2. MECHANICAL COMPACTION OF GRAVEL BASE REQUIRED PRIOR TO PAVING. 3. CONTRACTOR MAY USE WEAR COURSE MATERIAL IN LIEU OF BASE COURSE MATERIAL. 4. USE JUMPING JACK COMPACTOR ON BASE COURSE PATCH, 5. ALLOW BASE COURSE TO FULLY COOL BEFORE PLACING WEAR COURSE. 6. PLACE 1/4" PLYWOOD CIRCLE OVER CASTING TO CONSTRUCT UNIFORM EDGES. 7. ROLL PATCH FROM EDGES TO CENTER. REMOVE OR ADD MATERIAL DURING ROLUNG 50 PATCH IS TRUE AND LEVEL WITH SURROUNDING SURFACES. CONTRACTOR TO STRINGLINE ALL PATCHES PRIOR TO APPROVAL B. MNDOT 2350 -ORDINARY COMPACTION METHOD REQUIRED. WIN AT STREET PATCHING 0 AT MANHOLES OR CB� I GATE VALVES (BITUMINOUS) REYTSED: 2 -to ENGINEERING DEPARTMENT PUTS No.. 52028 FILE NAME:G: SPECS 52028 PI'SNEERengineering CIVIL ENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHTTECIS 2422 Enterprise Drive (6 681-1914 Mendota Heights, MN 55120 fa(651) x:x: 681-9488 B www.pioneereng.com © 2012 Pioneer Engineering FINAL GRADE NOTE: PIPE SHALL BE CENTERED UNDER INSULATION UNLESS OTHERWISE SPECIFIED. INSULATION SHALL OVERLAP AT SEAMS BY MIN. 12". OVER OVER PIPE WIDTH OF INSULATING BOARD - In 5' 5- 6' 3' CM OF I INSULATION Raw DETAIL REYnSED:i-ta PUIE NO.: ENGINEERING DEPARTMENT 2205 FILE NAME G: G SPECS 2205 1/2'r A 3A c C X •«' HIGH//LLOW PT. n FOR bRAINAGE 60' R IUS 'y� 80.25 - ys' Catchbasin to be de reseed 2" below design gutter Pine grade. A " latenalbw point -VB shall be used all elbbi 3"r t/2„r Top Bituminous Material �'o1 -- tiles ��1{��ti';'t��it1�•�r�ti g Pble concrete Curb tntter 2-/4-60"Long % I Y. Rebar Each way URBAN 60' RAD. 45.5' RAD. ISOMETRIC No Scale 1-eV Grate shown v � Q Q 5' Min. Transition 5' Min. Transition o o Top of o C At Cub 2" w Design gutter line grade 2-(E4-60" LONG Rebars Each way Frame & Casting SECTION A -A No Scale OF CURB 01 i CONSTRUCTION am= AT CATCH BASIN REV�D:1-10 ENGINEERING DEPARTMENT PUTS NO.: 3106 FILE NAME, G: FNG SPECS 3108 SAWCUT ALLEXISTING MANHOLE OR BITUMINOUS EDOES GATE VALVE (TYP.) 12" MIN. EXISTING BITUMIOUS SURFACE ABOVE CASTING 2" MNDOT 2350 TYPE LV4 WEAR (B) TACK COAT 2){• MNDOT 2350 TYPE LV3 NON -WEAR (B) PATCHING NOTES: 1. SAW CUT ALL EDGES, REMOVE BITUMINOUS PATCH AREA AND ENOUGH CLASS 5 MATERIAL TO ACCOMMODATE A 4.5" BITUMINOUS PATCH. 2. MECHANICAL COMPACTION OF GRAVEL BASE REQUIRED PRIOR TO PAVING. 3. CONTRACTOR MAY USE WEAR COURSE MATERIAL IN LIEU OF BASE COURSE MATERIAL. 4. USE JUMPING JACK COMPACTOR ON BASE COURSE PATCH, 5. ALLOW BASE COURSE TO FULLY COOL BEFORE PLACING WEAR COURSE. 6. PLACE 1/4" PLYWOOD CIRCLE OVER CASTING TO CONSTRUCT UNIFORM EDGES. 7. ROLL PATCH FROM EDGES TO CENTER. REMOVE OR ADD MATERIAL DURING ROLUNG 50 PATCH IS TRUE AND LEVEL WITH SURROUNDING SURFACES. CONTRACTOR TO STRINGLINE ALL PATCHES PRIOR TO APPROVAL B. MNDOT 2350 -ORDINARY COMPACTION METHOD REQUIRED. WIN AT STREET PATCHING 0 AT MANHOLES OR CB� I GATE VALVES (BITUMINOUS) REYTSED: 2 -to ENGINEERING DEPARTMENT PUTS No.. 52028 FILE NAME:G: SPECS 52028 PI'SNEERengineering CIVIL ENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHTTECIS 2422 Enterprise Drive (6 681-1914 Mendota Heights, MN 55120 fa(651) x:x: 681-9488 B www.pioneereng.com © 2012 Pioneer Engineering FINAL GRADE NOTE: PIPE SHALL BE CENTERED UNDER INSULATION UNLESS OTHERWISE SPECIFIED. INSULATION SHALL OVERLAP AT SEAMS BY MIN. 12". OVER OVER PIPE WIDTH OF INSULATING BOARD - In 5' 5- 6' 3' CM OF I INSULATION Raw DETAIL REYnSED:i-ta PUIE NO.: ENGINEERING DEPARTMENT 2205 FILE NAME G: G SPECS 2205 6' 1 Distance to rt variable 1/2'r 3'r Top Bituminous Material 1 /2"r slope ° 3 4 IF fl HIGH//LLOW PT. n FOR bRAINAGE 60' R IUS 'y� 80.25 - n CURB ND GUTTER 7 a1 MnDOT :618 Canmete Curb and Gutter 6" precast reinforced concrete slab. 6" 1 Distance, to variable 1/2"r 3"r t/2„r Top Bituminous Material ArTom- -- tiles ��1{��ti';'t��it1�•�r�ti v � tO 3 4 er Mnoor 6612 % I Y. ' Concrete Cum and Gutter URBAN 60' RAD. 45.5' RAD. • •••�•� -NOTE: 1-eV Grate shown 4RIPRAP FRwe Only with Private Driveways, TYPICAL SO • 2- VB Grates shall be used at all low PLAN Top Bituminous Material RIPRAP REQUIREMENTS 68"R A • PIPE DIA. RIPRAP REQUIRED • • TO 24' 8 to 12 CY CL.3 • - UNDER RIP RAP AND 2 • 27" TO Minimum of 2 maximum f 2 OF •r TO concrete adjustment rings with full OR EQUAL 54' AND UP 62 CY and up CL4 171/2" 101/2' (One cubic yard Is approximately 2,600 Concrete Cum and Gutter 28' A - 6" precast reinforced concrete slab. 3/4" Slope per foot RIPRAP m Bituminous SurfaceBituminous Cum "T 6Shoe Formed NII CffIOF TYPICAL CURB (MNDOT2' Granular Filter .r AND GUTTER SECTION ENGINEERING DEPARTMENT PLATE 5203 FllF NAME: G: G SPECS 520J No drain holes 2 beads of Ramnek or equal. RIPRAP ��7�ECTI joint filler material - AASHTO M213. 2. Contraction Joints 8' O.C. in Cross Gutter. (MNDOTNTS Granular Filter .• CfffOF • ENGINEERING DEPARTMENT C1� NTS All pints in manhole to have "0' I'JRIP Varies FILL NAMED\ENC\SPECS\5208 ring rubber gaskets. i4-0 RAP MI. II. lr7 ^ DETAIL B 5" 6' 1 Distance to rt variable 1/2'r 3'r Top Bituminous Material 1 /2"r slope ° 3 4 IF fl HIGH//LLOW PT. n FOR bRAINAGE 60' R IUS 'y� 80.25 - n CURB ND GUTTER 7 a1 MnDOT :618 Canmete Curb and Gutter 6" precast reinforced concrete slab. 6" 1 Distance, to variable 1/2"r 3"r t/2„r Top Bituminous Material (� i slope v � tO 3 4 er Mnoor 6612 % I Y. ' Concrete Cum and Gutter URBAN 60' RAD. 45.5' RAD. RURAL 60' RAD. 40'. RAD.- -NOTE: 1-eV Grate shown 2. PLUS 6' GRAVEL SHOULDER. (RURAL) FRwe Only with Private Driveways, TYPICAL Parking Lots, or Medians. 28'R 2- VB Grates shall be used at all low 12"R 16• Top Bituminous Material FILE NAMEG:\DNG\SPECS\5205 68"R / points. Ta- Neenah R3067 -V casting and NOTE: grate or equal. PLAN Minimum of 2 maximum f 2 6' Conc. collar concrete adjustment rings with full WALLS TO BE PRECAST SECTION OR CONC. SEVER BLOC*( beds of mortar. 171/2" 101/2' Surmountable HOPE sadjustingt rings. Concrete Cum and Gutter 28' A - 6" precast reinforced concrete slab. 3/4" Slope per foot 4" 4 1/8"r m Bituminous SurfaceBituminous Cum "T 6Shoe Formed NII CffIOF TYPICAL CURB Cm AND GUTTER RensE. 3-ta ENGINEERING DEPARTMENT PLATE 5203 FllF NAME: G: G SPECS 520J NOTE: 1- V Grate Shown „I 2- VB Grate Shown shall be used at all low paints. 0 sl Face of Curb ® N Direction of Flow PLAN Catchbasin costing and grate Neenah R3067 -V or equal Grate to be 2" below 3" radius curb box. gutter grade. 5' transition curb on each side of catchbasin. Precast concrete or HDPE adjusting rings.It Top of Curb Varies Minimum of 2-2". 6 1/2" maximum of 5-2" Varies concrete adJusment rings allowed with 1/4"5" 3' minimum to 1/2' bed of mortarbetween each and a6"thick concrete collor3" Grout an the outside. 6"M n. base Doghouses shall be grouted on both the inside and Outside. SECTION NOTES: 1. Steps shall be provided in all catch basin/manholes and storm sewer manholes. 2. Casting to be totally encased In concrete curb section. 3. No block structures are allowed. 4. No wood shims are permitted In the adjusting rings. CM OF STORM SEWER CATCH BASIN CM 2' X 3' RECTANGULAR REVISE:1-10 PUTS NO.: Flt£ ENGINEERING DEPARTMENT 3101 NM1E: G: ENG SPECS 31m See City Plate No. 3107 for riprap placement Use 2 n lie bolt fasteers per joint. Install at 60' from top or bottom of pipe. ISOMETRIC NTS NOTES: t. All Reinforced Concrete Aprons shall be furnished & installed without Trash Guards 2. All new Reinforced Concrete Aprons on new pipe shall be tied back 3 pipe lengths back from apron. 3. All new Reinforced Concrete Aprons on existing pipe shall be tied to the First pipe adjacent to the apron. p,'afQI,O�IFIIry FLARED END SECTION C➢�IIN111i Gil REVISED: PULE NO.: ENGINEERING DEPARTMENT 3108 FILE NM/E C: ENO SPECS J10B 1, E a K CATCH BASIN IN RADIUS t0 SURMOUNTABLE TRANSITION CURB & GUTTER TYPICAL RESIDENTIAL RADIUS - 20' TYPICAL COLLECTOR RADIUS - 30' 6' height 10' long transitional height curbing' 2'drop 4" height .: 1 .. .I 7" 7" MNDOT B618 CONIC. C & G SURMOUNTABLE C & G SECTION A -A �M►yll�Ol�FIpp TYPICAL CURB cu�lOhlul� RADIUS REVISE: 1 -to ENGINEERING DEPARTMENT PLATE No.. nlE NAME C\ENc\sPEcs\szo4 5204 NQIES 1. Grates to be made In (2) places 2. All metal Shan be hot -dipped -galvanized Pi«e Grate Pe orawi g see ase n Rol. See WON A -A 57•. O.D. F1/Pet• net Stell. ..Tooth a.1 O 4' ..a. each way (4) I/2• 1-13 UNC Nee Head SWIM.. Stew Bolts With Nuts and Washes L::;� 1/d' Steel Plate \\ 9• 42' HWL nFTAIL A -AA -A DDet No7ES 1. 2. Me lastdthree eejotlhb.g Ile lwe tie bolt fall par an both !Flat & rtfaint CffIOF I POND OUTLET um CONTROL STRUCTURE REYIsm"-10 ENGINEERING DEPARTMENT I' Mo. 3109 FlIE NAME:G ENC SPECS J10B X Y 227.02' fly 24"x36' slab opening for Neenah 6 � HIGH//LLOW PT. n FOR bRAINAGE 60' R IUS 'y� 80.25 - n CURB ND GUTTER 7 a1 R3067 -V or equal 6" precast reinforced concrete slab. MIN. 2 Orle9 60.25' (� J in �S 03'24• •S• v 1 Not' % I Y. COM./IND. 60 RAD. 48'. RAD. URBAN 60' RAD. 45.5' RAD. RURAL 60' RAD. 40'. RAD.- -NOTE: 1-eV Grate shown 2. PLUS 6' GRAVEL SHOULDER. (RURAL) CfffOF TYPICAL ExponslOon Joint � 1 CUL-DE-SAC 2- VB Grates shall be used at all low ENGINEERING DEPARTMENT PU'TE No.. 5205 FILE NAMEG:\DNG\SPECS\5205 Precast concrete section / points. 31• Neenah R3067 -V casting and NOTE: grate or equal. PLAN Minimum of 2 maximum f 2 6' Conc. collar concrete adjustment rings with full WALLS TO BE PRECAST SECTION OR CONC. SEVER BLOC*( beds of mortar. Qo° HOPE sadjustingt rings. m A - 6" precast reinforced concrete slab. 3/4" Slope per foot 3• up i. -, r from bottom Top of barrel section under top slab Class 5 base and reinforce with 6x6" 10/10 mesh. 1 neidental to apron I o have flat top edge sealed with #4 Rebar O 6' O.C. sEcnoN SECTION A -A No drain holes 2 beads of Ramnek or equal. E joint filler material - AASHTO M213. 2. Contraction Joints 8' O.C. in Cross Gutter. CfffOF ° E ENGINEERING DEPARTMENT C1� CONCRETE VALLEY GUTTER All pints in manhole to have "0' ENGINEERING DEPARTMENT Varies FILL NAMED\ENC\SPECS\5208 ring rubber gaskets. i4-0 Typ. Precast concrete section ^ NOTES: 5" 1. Doghouses shall be grouted on both the outside and Inside. 2. No block structures are allowed. Manhole steps. Neenah R1981J or equal, 16" o.c., Aluminum steps u approved. �6'' &o •-I•' " Minimum slab thickness, 6' for 14' thickness depth. Increase thickness 1" for each ei of depth greater than 1m and reinforce with 10/10 mesh. Grout bottom of manhde to 1/2 SECTION diameter at pipe and slope grout 2" toward Invert. CffIOF TYPICAL 4' DIAMETER CM CATCH BASIN MANHOLE MRSED: 2-10 ENGINEERING DEPARTMENT PUTS NO.: 3102 FILE NAME C: NG SPECS 3102 NQIES 1. Grates to be made In (2) places 2. All metal Shan be hot -dipped -galvanized Pi«e Grate Pe orawi g see ase n Rol. See WON A -A 57•. O.D. F1/Pet• net Stell. ..Tooth a.1 O 4' ..a. each way (4) I/2• 1-13 UNC Nee Head SWIM.. Stew Bolts With Nuts and Washes L::;� 1/d' Steel Plate \\ 9• 42' HWL nFTAIL A -AA -A DDet No7ES 1. 2. Me lastdthree eejotlhb.g Ile lwe tie bolt fall par an both !Flat & rtfaint CffIOF I POND OUTLET um CONTROL STRUCTURE REYIsm"-10 ENGINEERING DEPARTMENT I' Mo. 3109 FlIE NAME:G ENC SPECS J10B X Y 227.02' fly YI ri 6 � HIGH//LLOW PT. n FOR bRAINAGE 60' R IUS 'y� 80.25 - n CURB ND GUTTER 7 a1 in 285'52'50"PRC ,f f 6" precast reinforced concrete slab. MIN. 2 Orle9 60.25' CIRCUM 45.5' RADIUS -285.88'/360' 90' J in �S 03'24• •S• v STANDARD CUL-DE-SAC % I Y. COM./IND. 60 RAD. 48'. RAD. URBAN 60' RAD. 45.5' RAD. RURAL 60' RAD. 40'. RAD.- -NOTE: T. ALl DISTANCE FOR STREET WIDTHS ARE MEASURED TO BACK OF CURB. 2. PLUS 6' GRAVEL SHOULDER. (RURAL) CfffOF TYPICAL ExponslOon Joint � 1 CUL-DE-SAC ReRseD: 1 -to ENGINEERING DEPARTMENT PU'TE No.. 5205 FILE NAMEG:\DNG\SPECS\5205 NEENAH R -4J42 GRATE Of APPROVED EQUAL CONIC. BASE SHALL BE 6, POURED IN PUCE OR Y PRECAST SLAB CATCHBASIN (27' DIA.) DESIGN SPECIAL 2 (III9 1 CATCH BASIN Kum 27" DIAMETER REMSED:1-to IENGINEERING DEPARTMENT PUTS NO` 3103 FILE NAMED: 0*S\SPECS\3103 PL 30' 4" Topsoil, Seed N & Mulch or Sod. Draintile Surmountable - Concrete Curb CL PL Wear Course to be 1/2" a Above Edge of Gutter dJ� 2 OX 1.5 : 1 1' Draintile 1 1/2"-MNDOT 2350 LVWE350308 Tack Coat - 2357 2'-MNDOT 2350 LVNW3503DB 12" -Class 5 Aggregate Bose, 100% Crushed 24" MNDOT 3149.26 Select Granular Borrow (-See Note 7) NOTES 1. Minimum Right -of -Way Required - 60'. 2. Maximum street grade 7.0% 3. Minimum street grade 0.75% 4. 4.0' Topsoil placed in disturbed areas. 5. 2 Rolls sod behind curb. 6. The bituminous wearing surface shall be placed the next construction season following placement of the bituminous base. 7. A test roll of the prepared subgrade shall be performed by the owner in the presence of a city inspector. The city has the authority to require additional subgrade correction based on the test roll. 8. Draintile shall be placed along both sides of roadway. See plate 5232 for details. Cfff OF TYPICAL RESIDENTIAL STREET SECTION REYISE"-to ENGINEERING DEPARTMENT PLATE No.: 5200 FILE NAM C: EN SPECS 5200 Precast concrete or CONIC. ADJUSTING RINGS (r) HDPE adjusting rings. - 6" 6" precast reinforced concrete slab. MIN. 2 Orle9 1z'-1n'Top MAX. 8' THICK CORL. COIUR (TYP.) MIN. 1/4• MORTAR BETWEEN CASING, RINGS & STRUCTURE. MORTAR SHAH MEET MnDOT to have flat top edge sealed with Remove beads of Ramnek or equal. Ezpansian O Joint � (�roW�) E ExponslOon Joint � 1 4'-0" Typ. TVI SPEC 2505.28. Precast concrete section 31• Manhole steps, Neenah R1981J or NOTE: 2YDIA i REINFORCING To CONSIST OF S• H BARS AT B• O.C. BOTH WAYS A WALLS TO BE PRECAST SECTION OR CONC. SEVER BLOC*( the outside and Inside. NOTE: Qo° No block structures are allowed. PRE -CAST OPENING AS REQUIRED M. 3/4" Slope per foot 3• up CONIC. BASE SHALL BE 6, POURED IN PUCE OR Y PRECAST SLAB CATCHBASIN (27' DIA.) DESIGN SPECIAL 2 (III9 1 CATCH BASIN Kum 27" DIAMETER REMSED:1-to IENGINEERING DEPARTMENT PUTS NO` 3103 FILE NAMED: 0*S\SPECS\3103 PL 30' 4" Topsoil, Seed N & Mulch or Sod. Draintile Surmountable - Concrete Curb CL PL Wear Course to be 1/2" a Above Edge of Gutter dJ� 2 OX 1.5 : 1 1' Draintile 1 1/2"-MNDOT 2350 LVWE350308 Tack Coat - 2357 2'-MNDOT 2350 LVNW3503DB 12" -Class 5 Aggregate Bose, 100% Crushed 24" MNDOT 3149.26 Select Granular Borrow (-See Note 7) NOTES 1. Minimum Right -of -Way Required - 60'. 2. Maximum street grade 7.0% 3. Minimum street grade 0.75% 4. 4.0' Topsoil placed in disturbed areas. 5. 2 Rolls sod behind curb. 6. The bituminous wearing surface shall be placed the next construction season following placement of the bituminous base. 7. A test roll of the prepared subgrade shall be performed by the owner in the presence of a city inspector. The city has the authority to require additional subgrade correction based on the test roll. 8. Draintile shall be placed along both sides of roadway. See plate 5232 for details. Cfff OF TYPICAL RESIDENTIAL STREET SECTION REYISE"-to ENGINEERING DEPARTMENT PLATE No.: 5200 FILE NAM C: EN SPECS 5200 24"x36" slab opening for Neenah 3067-V or equal t NOTE'1-V Grate shown 2- VH Grates shall be used at all low pointe. Neenah R3067 -V casting and grate or equal. PLAN inimum of 2 maximum of 5 3" Radius concrete adjustment rings with full 6" Conc. collar beds of mortar. Precast concrete or of3 HDPE adjusting rings. - 6" 6" precast reinforced concrete slab. Orle9 1z'-1n'Top I E to have flat top edge sealed with Remove beads of Ramnek or equal. Ezpansian O Joint � (�roW�) E ExponslOon Joint � 1 4'-0" Typ. TVI oc Precast concrete section 5" Manhole steps, Neenah R1981J or -_ TTpout Cutter approved. A u the outside and Inside. NOTE: Qo° No block structures are allowed. A-Waterflow M. 3/4" Slope per foot 3• up i. -, r from bottom r __.•_�_ ' 46" Class 5 base and reinforce with 6x6" 10/10 mesh. 1 neidental to apron #4 Rebar O 6' O.C. sEcnoN SECTION A -A No drain holes No Scale NOTES, 1. 1/2" Preformed joint filler material - AASHTO M213. 2. Contraction Joints 8' O.C. in Cross Gutter. CfffOF STREET INTERSECTION ENGINEERING DEPARTMENT C1� CONCRETE VALLEY GUTTER REVISE: 2-10 ENGINEERING DEPARTMENT PULE NO.: 5206 FILL NAMED\ENC\SPECS\5208 24"x36" slab opening for Neenah 3067-V or equal t NOTE'1-V Grate shown 2- VH Grates shall be used at all low pointe. Neenah R3067 -V casting and grate or equal. PLAN inimum of 2 maximum of 5 3" Radius concrete adjustment rings with full 6" Conc. collar beds of mortar. EXISTING BRUMIOUS SAWCUT ALL BITUMINOUS EDGES. (TYP.) L2' MNDOT 2350 TYPE LV4 WEAR (B) TACK COAT 2%- MNDOT 2350 TYPE LV3 NON -WEAR (B) 12" MIN. CLASS 5, 100% CRUSHED AGGREGATE BASE. PATCHING NOTES: 1. SAW CUT ALL EDGES, REMOVE BITUMINOUS PATCH AREA AND ENOUGH CLASS 5 MATERIAL TO ACCOMMODATE A 4.5" BITUMINOUS PATCH. 2. MECHANICAL COMPACTION OF GRAVEL BASE REQUIRED PRIOR TO PAVING. 3, CONTRACTOR MAY USE WEAR COURSE MATERIAL IN LIEU OF BASE COURSE MATERIAL 4, USE PLATE COMPACTOR ON EDGES OF BASE COURSE PATCH. 5. ALLOW RASE COURSE TO FULLY COOL BEFORE PLACING WEAR COURSE. 6, ROLL PATCH FROM EDGES TO CENTER. REMOVE OR ADD MATERIAL DURING ROLLING SO PATCH IS TRUE AND LEVEL WITH SURROUNDING SURFACES. CONTRACTOR TO STRINGLIKE ALL PATCHES PRIOR TO APPROVAL. 7. MNDOT 2350 -ORDINARY COMPACTION METHOD REQUIRED. afIOF TYPICAL STREET PATCHING BITUMINOUS REVISED: 2-10 ENGINEERING DEPARTMENT PLATE N0'` 5202A FILE NAME:Q\EI SPED$\5202A tW OMER fROM PA 9q NO CURB & GUTTER e B i� ' Sp' MAX DRIVE wpTN INSIDE PROPERTY ._aR.S.w. F A RADIUS N AML OF Y RADIUS MU9 IS e RE°RIEa J• ESTI O IX PAVEMENT aA 1IAF: aO OF DwwwAY SAMOUT µ1 SIIeEr PATCN MEAS AND TU]( wa lE PAMIa. xo r. ®BINMYys E Came `R%t wu5r REPLACE Mx R SOP OF sBFEr STIOWN w:M PAw.YDIT TO MATCH EXISTING STREET SECTION rHC%ESS. DRIwwAr MdxEss TD rIE RWNT of wxr swL BE A MNMUM M 2-r uFrs a NnsexaS MRN e• aF CUSS a FOR ELSE CURB & GUTTER 1 111 OVER FROM PA a Be MAX ORIVEEUY NOTN INSIDE PROPERTY [ F NAROMrFR NLOWB E b i X 2A MAX MOM IN Ill F A RNMUS IS eslx £0. A Mx. OF S r Oif'� R/D1113 a 1EWIREO rY ', .� a'� BACK Of "a Kill E-1 ORIYEWAY MXXOlE55 N 1 R.O.W. wWBE A MRNUM OF 2-r un5 OF BIDJANWS Al r OF U.AS4 5 FOR BASE F THE CURB NEEDS To BE RcTIACED MEN THE ABOVE DETAL FDA SU EU RFRACFMEIT SHALL BE USED M!J THE CIN® REMOVED To ME NEAIE3r JCM OR SAwW T F W CP GMB ELL RENNIN TO THE NEXT JOINT Na CUTTER IINE MAINTAINS PROPER CeAW,OE. Cff[OF RESIDENTIAL BITUMINOUS C� DRIVEWAY ENTRANCES WITH AND WITHOUT CURBS REVISED' 2-10 ENGINEERING DEPARTMENT PLATE bell 5209 FILE NAME: G: C SPECS 5200 07-ENG-112053-DTLS. D W G Precast concrete or 4��tA HDPE adjusting rings. - 6" 6" precast reinforced concrete slab. Orle9 1z'-1n'Top of barrel section below top slab E to have flat top edge sealed with E2 beads of Ramnek or equal. Varies All joints in manhole to have E 'O" ring rubber gaskets. 4'-0" Typ. TVI Precast concrete section 5" Manhole steps, Neenah R1981J or equal, 16" D.C., Aluminum steps approved. Doghouses shall be grouted on both u the outside and Inside. NOTE: Qo° No block structures are allowed. o s Minimum slab thickness, 6" for 14' depth. Increase thickness 1" for in IS" each 4' of depth greater than 14'. and reinforce with 6x6" 10/10 mesh. e. sEcnoN No drain holes CffIOF CATCH BASIN MANHOLE WITH SUMP RDASED:1-10 ENGINEERING DEPARTMENT MO.: 3104 I' FILE NAME:O ENG SPEC$ 3104 EXISTING BRUMIOUS SAWCUT ALL BITUMINOUS EDGES. (TYP.) L2' MNDOT 2350 TYPE LV4 WEAR (B) TACK COAT 2%- MNDOT 2350 TYPE LV3 NON -WEAR (B) 12" MIN. CLASS 5, 100% CRUSHED AGGREGATE BASE. PATCHING NOTES: 1. SAW CUT ALL EDGES, REMOVE BITUMINOUS PATCH AREA AND ENOUGH CLASS 5 MATERIAL TO ACCOMMODATE A 4.5" BITUMINOUS PATCH. 2. MECHANICAL COMPACTION OF GRAVEL BASE REQUIRED PRIOR TO PAVING. 3, CONTRACTOR MAY USE WEAR COURSE MATERIAL IN LIEU OF BASE COURSE MATERIAL 4, USE PLATE COMPACTOR ON EDGES OF BASE COURSE PATCH. 5. ALLOW RASE COURSE TO FULLY COOL BEFORE PLACING WEAR COURSE. 6, ROLL PATCH FROM EDGES TO CENTER. REMOVE OR ADD MATERIAL DURING ROLLING SO PATCH IS TRUE AND LEVEL WITH SURROUNDING SURFACES. CONTRACTOR TO STRINGLIKE ALL PATCHES PRIOR TO APPROVAL. 7. MNDOT 2350 -ORDINARY COMPACTION METHOD REQUIRED. afIOF TYPICAL STREET PATCHING BITUMINOUS REVISED: 2-10 ENGINEERING DEPARTMENT PLATE N0'` 5202A FILE NAME:Q\EI SPED$\5202A tW OMER fROM PA 9q NO CURB & GUTTER e B i� ' Sp' MAX DRIVE wpTN INSIDE PROPERTY ._aR.S.w. F A RADIUS N AML OF Y RADIUS MU9 IS e RE°RIEa J• ESTI O IX PAVEMENT aA 1IAF: aO OF DwwwAY SAMOUT µ1 SIIeEr PATCN MEAS AND TU]( wa lE PAMIa. xo r. ®BINMYys E Came `R%t wu5r REPLACE Mx R SOP OF sBFEr STIOWN w:M PAw.YDIT TO MATCH EXISTING STREET SECTION rHC%ESS. DRIwwAr MdxEss TD rIE RWNT of wxr swL BE A MNMUM M 2-r uFrs a NnsexaS MRN e• aF CUSS a FOR ELSE CURB & GUTTER 1 111 OVER FROM PA a Be MAX ORIVEEUY NOTN INSIDE PROPERTY [ F NAROMrFR NLOWB E b i X 2A MAX MOM IN Ill F A RNMUS IS eslx £0. A Mx. OF S r Oif'� R/D1113 a 1EWIREO rY ', .� a'� BACK Of "a Kill E-1 ORIYEWAY MXXOlE55 N 1 R.O.W. wWBE A MRNUM OF 2-r un5 OF BIDJANWS Al r OF U.AS4 5 FOR BASE F THE CURB NEEDS To BE RcTIACED MEN THE ABOVE DETAL FDA SU EU RFRACFMEIT SHALL BE USED M!J THE CIN® REMOVED To ME NEAIE3r JCM OR SAwW T F W CP GMB ELL RENNIN TO THE NEXT JOINT Na CUTTER IINE MAINTAINS PROPER CeAW,OE. Cff[OF RESIDENTIAL BITUMINOUS C� DRIVEWAY ENTRANCES WITH AND WITHOUT CURBS REVISED' 2-10 ENGINEERING DEPARTMENT PLATE bell 5209 FILE NAME: G: C SPECS 5200 07-ENG-112053-DTLS. D W G VARIABLEFE w S HYDRANT 1 VALVE BOX VARI S '-6' (SEE PLANS) 1/4' PER FT. SLOPE TO ROADWAY CURB 4" CLASS 5 BASE 2' 3' 2.5' CONCRETE SEE NOTES 1 & 3 NOTES: 1. TYPICAL 6' THICK CONCRETE SIDEWALK - 2. USE 8' THICK FOR COMMERICAL DRIVEWAY CROSSING. 3. JOINT SPACING AT 5' INTERVALS. EXPANSION JOINT SPACING AT 100' INTERVALS AND WHEN ABUTTING EXISTING CONCRETE OR STRUCTURE. 0 IM OF CONCRETE Cam SIDEWALK REVISED: 1-10 ENGINEERING DEPARTMENT PUTS NOI 5214 FILE NAYS G: ENG SPECS 5214 2'-0" 1 4'-0' 2'-0' 1/2"x6" Galvanized Bolts with Cut Washers (Carriage, Hex. or Sq.) 7-1/2' 1" V-3 1/4" CE -- E 1'-3 1/4' 0 I No1 8x8-0" MIN. Grade Lumber E Ec Ground m APPROX. 2•_8^ V Treated Wood Posts 4"x4" x 8'-0' No. 2 Grade Lumber err better N4IE The barricade board face surfaces shall be fully refictive sheeting in conforming silver -white and red striping, using a reflective sheeting conforming to the requirements of MnDot Spec. 3352.2A2a, Standard No. 1. Prior to installing the reflective sheeting, the barricade boards shall be given a complete coating of White Wood Primer paint conforming to MnDot °pec 3513, followed by a second coat of white point conforming to MITI spec. 3531 applied only to the surfaces not covered with reflective sheeting. The barricade boards shall be completely painted and reflectorized sheeting applied before being installed on the posts. The barricade shall be placed 10'-0" from end of bituminous road, barricades to be centered on the roadway, to be facing tratic flow. Boricadea to be installed in accordance with the Minnesota Manual on Uniform Trafic Control Devices. In 11 TYPICAL Cm BARRICADE RECUSED: 1-10G NO.: SPECS 52ENGINEERING DEPARTMENT Pu1E 5244 FRE NAME C: 44 P12NEEReng'inee,Hng CIVIL ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS 2422 Enterprise Drive (651) 681-1914 Mendota Heights, MN 55120 Fax: 681-9488 g www.pioneereng.com © 2012 Pioneer Engineering RARE TO MATCH WHOM OF wAUK -\ FRONT FI OF CURS Balt OF BASE pAl1ElEA BACK OF MRS \ \ DOME SECTION 1y�{ 1 /e-2 31e 15/£-2300000 AJ Coo°OO ^ PLAN VIEW OF DIAGONAL RAMP 1SA°•(r"') a/CYIN 5/WNN, DOME SPACING WRB & GUI 5-4' 1 4 0' jE U Os FT./FT. UR MTTR® zW 1 SECTION A -A Ei ob mos Er.�'TsE P of FLARED SIDE, (IF d OOSTNG WNNTKNS DO NOT PERMIT M(,Y 5• 4• USE 0.10 "./R.- 0.05 FT/FTW65E ) 8' S' .......................................................... Y e a r 4' 0" MN. 6' 3' S' Y ELEVATION OF RAMP Iy B 10' W 1/2 INCH PRETURME° JOINT FILLER MATERIAL, AASHM M 21& Q WON A MEDIAN IS NOT WIDE ENOUGH FOR TWO PEDESTRIAN RAMPS AND A 48' LANDING BEIWUN THEM, ME PEDESTRIAN CROSSING SHALL BE WT THROUGH THE MEDIAN AT STREET IEVEI.. Q °' TO 5' IS ME REWIRED OFFSET OF THE TRUNCATED DOME AREA FROM ME FRONT FAX OF WRB. Q ADA REWIRED TRUNCATED DOME AREA SHALL 6E 2' 0" MIN. IN DIRECTION OF MAVEL AND SHALL EXTEND ME FELL WDM (4' 0' T1P.1 OF ME CURB RAMP. MIS 2. 0- BY 4' 0- W1°M (TYP.) TRUNCATED DOME AREA SHALL CiN AST VISUALLY WIM ME ADJACENT WALKING SURFACE ME ENTIRE TRUNCATED DOME AREA VALE BE A "I COLOR (CRAY) WHEN ME ADJACENT SIDEWALK IS A DARK COLpt. ME ENTIRE TRUNCATED DOME AREA SHALL BE A DARK COLOR (CRAY) WHEN ME ADJACENT SIDEWALK IS A -WN- OR LIGHT MAY CEMENT COLOR. SURFACE APPLIED TRUNCATED DOMES OR STAMPED CONCRETE WILL NOT BE ALLOWED. TRUNCATED DOME AREA SNLL BE NEENAH DETECTABLE WARNING PLATE ROM THAT NESTS ME CURRENT MNDOT STANDARDS FOR DETECTABLE WARNING SYSTEMS. MI OF PEDESTRIAN MAMM CURB RAMP REVISED: 1-10 ENGINEERING DEPARTMENT PUTS NO.. nLE MATE G: ENG SPECS HS 5215 • CURB• DETAIL I� IhII II : -XF1U AREA WM ROM II II� re=�fir' �.�i �If-11 l •r i!� w ..!T �! • °11.1 .��.�� l >• 'i 1•l �V^>• 1 I.I 1 • •xI • • I • I ..NOT ♦ ' '� / t1=11.=,,111=.11.=.11-IIA11�11�11P.119 •i..•n++l- • al - - - - TILE PIPE DRAINTILE Depth at P.L TRENCH , PIPE TRENCH DETAIL TRENCH DETAIL Eva W`s ROCK TO BE a. Curb Stop Carver Co. Coordinates: X_ y Z POSITIVE IN GEOTEXTILE FABRIC iO TOPSCIL COVER--, Ominctor Fawn. \I/ li" PCV OM So W.. flee ehdl be axing fka of not mare Nm 100' In Ien,1h bot.an tie Porte and wIdl be INA to p -on -t SPACING I �& b NnM sFA6 91-sw by YCApwD EQUAL e 4" FLEXIBLE .. I - III �-1 n- 1 II:I 77I I' 11=•�'�-�� HO, 5221 IIOW uMTr,c sruoMD eASE s,Au eE E,PE-x ua ssn s 1 @ DI PIPE III: -11 -II -u. i C7•L!STREET a -II -11 - PIPE TI EaPER EEMs ro 1xE WYwNe 91.VL Exnwo TE WMT GB16 w ME 9ISE 5 TC 91MaMa T1Egg1 Ml'MAIE s Nrsz .- N-ME-IIIE SI.INIF M�, TYPICAL . DR.-' CONNECTION 2'-0" 1 4'-0' 2'-0' 1/2"x6" Galvanized Bolts with Cut Washers (Carriage, Hex. or Sq.) 7-1/2' 1" V-3 1/4" CE -- E 1'-3 1/4' 0 I No1 8x8-0" MIN. Grade Lumber E Ec Ground m APPROX. 2•_8^ V Treated Wood Posts 4"x4" x 8'-0' No. 2 Grade Lumber err better N4IE The barricade board face surfaces shall be fully refictive sheeting in conforming silver -white and red striping, using a reflective sheeting conforming to the requirements of MnDot Spec. 3352.2A2a, Standard No. 1. Prior to installing the reflective sheeting, the barricade boards shall be given a complete coating of White Wood Primer paint conforming to MnDot °pec 3513, followed by a second coat of white point conforming to MITI spec. 3531 applied only to the surfaces not covered with reflective sheeting. The barricade boards shall be completely painted and reflectorized sheeting applied before being installed on the posts. The barricade shall be placed 10'-0" from end of bituminous road, barricades to be centered on the roadway, to be facing tratic flow. Boricadea to be installed in accordance with the Minnesota Manual on Uniform Trafic Control Devices. In 11 TYPICAL Cm BARRICADE RECUSED: 1-10G NO.: SPECS 52ENGINEERING DEPARTMENT Pu1E 5244 FRE NAME C: 44 P12NEEReng'inee,Hng CIVIL ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS 2422 Enterprise Drive (651) 681-1914 Mendota Heights, MN 55120 Fax: 681-9488 g www.pioneereng.com © 2012 Pioneer Engineering RARE TO MATCH WHOM OF wAUK -\ FRONT FI OF CURS Balt OF BASE pAl1ElEA BACK OF MRS \ \ DOME SECTION 1y�{ 1 /e-2 31e 15/£-2300000 AJ Coo°OO ^ PLAN VIEW OF DIAGONAL RAMP 1SA°•(r"') a/CYIN 5/WNN, DOME SPACING WRB & GUI 5-4' 1 4 0' jE U Os FT./FT. UR MTTR® zW 1 SECTION A -A Ei ob mos Er.�'TsE P of FLARED SIDE, (IF d OOSTNG WNNTKNS DO NOT PERMIT M(,Y 5• 4• USE 0.10 "./R.- 0.05 FT/FTW65E ) 8' S' .......................................................... Y e a r 4' 0" MN. 6' 3' S' Y ELEVATION OF RAMP Iy B 10' W 1/2 INCH PRETURME° JOINT FILLER MATERIAL, AASHM M 21& Q WON A MEDIAN IS NOT WIDE ENOUGH FOR TWO PEDESTRIAN RAMPS AND A 48' LANDING BEIWUN THEM, ME PEDESTRIAN CROSSING SHALL BE WT THROUGH THE MEDIAN AT STREET IEVEI.. Q °' TO 5' IS ME REWIRED OFFSET OF THE TRUNCATED DOME AREA FROM ME FRONT FAX OF WRB. Q ADA REWIRED TRUNCATED DOME AREA SHALL 6E 2' 0" MIN. IN DIRECTION OF MAVEL AND SHALL EXTEND ME FELL WDM (4' 0' T1P.1 OF ME CURB RAMP. MIS 2. 0- BY 4' 0- W1°M (TYP.) TRUNCATED DOME AREA SHALL CiN AST VISUALLY WIM ME ADJACENT WALKING SURFACE ME ENTIRE TRUNCATED DOME AREA VALE BE A "I COLOR (CRAY) WHEN ME ADJACENT SIDEWALK IS A DARK COLpt. ME ENTIRE TRUNCATED DOME AREA SHALL BE A DARK COLOR (CRAY) WHEN ME ADJACENT SIDEWALK IS A -WN- OR LIGHT MAY CEMENT COLOR. SURFACE APPLIED TRUNCATED DOMES OR STAMPED CONCRETE WILL NOT BE ALLOWED. TRUNCATED DOME AREA SNLL BE NEENAH DETECTABLE WARNING PLATE ROM THAT NESTS ME CURRENT MNDOT STANDARDS FOR DETECTABLE WARNING SYSTEMS. MI OF PEDESTRIAN MAMM CURB RAMP REVISED: 1-10 ENGINEERING DEPARTMENT PUTS NO.. nLE MATE G: ENG SPECS HS 5215 6' x 24" or 30" or 36" Traffic Sign Double Aluminum Street as Required Sign - Both Directions 2.5LB. 7' Upper Galvanized Steel ° Sign Post z 3/8. O.D- (2) 5/16" X r Galvanized Steel E in Post Bolts - o Pipe 12 Guage 5 E Tamperproof a with Washers c a 2' Min. Curb Anchor Plate 3LB. 7' Anchor h Post-Pne moUcall iven Typical Street Typical Traffic Sign Installation Sign Installation H Bolt Post With Sign to Post In Concrete Past Expansion Joint Material 4 Sides Full Depth T IN 4 ,ouu Typical Sign Installation In Concrete Median Anchor Plate Detail NOTES: 1. For Boulevard Location of Street Signs and for Traffic Signs, Contact Chanhassen Street Superintendent (952-227-1303). 2. For Material Specifications See Section 4.11 of Standard Street Specs. 3. Traffic Signs with 9 Sq. Ft. or More of Surface Area and 36" or Larger in Size, Must be Mounted with Two Separate Posts. 4. For Private Streets, Signs Shall be the Some as Above, Except Lettering to be White on Blue Background. IffiffOF STREET AND TRAFFIC SIGN INSTALLATION REVISED: 1-10 ENGINEERING DEPARTMENT Pum Ma: 5217 FILE NAME G\ENG\aPECS\azt7 ElSEE .rJ:l GENERAL NO - TYPE R I I IMINAIRF WMNe 9A4L SIE.AQUA YAL4 IIa1T.. BELOW STREET 1 111111101 SEWER: Downstream Manhole NO _ O: •1 ., EXISTING II SUMP DISCHARGE D-. DRAINTILE Depth at P.L Distance Sewer Main to Riser _____+_ Riser Height FOUNDATION WALL ^1 MINIMUM 1.0' X Eva W`s E_�u Curb Stop Carver Co. Coordinates: X_ y Z POSITIVE F - Denotes Sewer Service End ®-Denotes Water Service End iO ON PIPE Ominctor Fawn. 2" MINIMUM li" PCV OM So W.. flee ehdl be axing fka of not mare Nm 100' In Ien,1h bot.an tie Porte and wIdl be INA to p -on -t SPACING I �& b NnM sFA6 91-sw by YCApwD EQUAL e 4" FLEXIBLE .. . a TIE CARD PLASTIC PII,HOUSE ENGINEERING DEPARTMENTPLATE HO, 5221 Q uMTr,c sruoMD eASE s,Au eE E,PE-x ua ssn s 1 @ PUMP CONNECTION I I. DETAIL a tO EaPER EEMs ro 1xE WYwNe 91.VL Exnwo TE WMT GB16 w ME 9ISE 6' x 24" or 30" or 36" Traffic Sign Double Aluminum Street as Required Sign - Both Directions 2.5LB. 7' Upper Galvanized Steel ° Sign Post z 3/8. O.D- (2) 5/16" X r Galvanized Steel E in Post Bolts - o Pipe 12 Guage 5 E Tamperproof a with Washers c a 2' Min. Curb Anchor Plate 3LB. 7' Anchor h Post-Pne moUcall iven Typical Street Typical Traffic Sign Installation Sign Installation H Bolt Post With Sign to Post In Concrete Past Expansion Joint Material 4 Sides Full Depth T IN 4 ,ouu Typical Sign Installation In Concrete Median Anchor Plate Detail NOTES: 1. For Boulevard Location of Street Signs and for Traffic Signs, Contact Chanhassen Street Superintendent (952-227-1303). 2. For Material Specifications See Section 4.11 of Standard Street Specs. 3. Traffic Signs with 9 Sq. Ft. or More of Surface Area and 36" or Larger in Size, Must be Mounted with Two Separate Posts. 4. For Private Streets, Signs Shall be the Some as Above, Except Lettering to be White on Blue Background. IffiffOF STREET AND TRAFFIC SIGN INSTALLATION REVISED: 1-10 ENGINEERING DEPARTMENT Pum Ma: 5217 FILE NAME G\ENG\aPECS\azt7 GENERAL NO "I"THo A9M]11Y MOUE CgIw. all M0.wMATMs xEa]9Mr ro NYPLy MM N.".. A MAN.. WaMp, ne Ca11MLIat . Poy"..Ver nMl awR T, or °n, Ob III uYx1/1® Ya vi Ms4MFa Cat. YIM Ml tlWP°O!n, N0 WayboA a s M Iu se,. TIE Cucr LOGICN aF YL swoo LGl Assaiii fb L BE WI eY De ENo1EN. uNNWS wbu rMAMn w TNS VBpECr s,N W Ne' coo MD MVRPWu Mxsruuna, vM ITT ..T. raftTIE xSP. YNNIpY,tE PRJ]RIY. oxi Yes raMIDl➢e wm ne Ab. x.., s.1w. w MA.WRIFNT e-YEM 1E,TV%Va 51103 AS PFAM.i1DOTwxo £D IIM9 so. NIS 144a,Rr sWl Z sIRIFNRAur pf9sm Tal 1E° MPx WXb LDN PGP 4D. Au UGHT viii DozoVAM Mws 11171 U]n E°E MD SUCET M osRNat ewL SIE vu®x aw,lrt. TIx£ abous M NMaxaES s W xsT/Lal AT Ill SMELT CNsINW T,AT !AK M aPoSTE NM IIpT N£. MNeCE ..Y NZ MIIE LTATm AT ooM MIrN6 Y: °NM EM - eoov-,vml CM OF I LIGHTING m1m POLE REVISED : 2-OBPLATE NO.: ENGINEERING DEPARTMENT 5240 FIDE NAME: G: ENC SPECS 5240 I hereby certify that this plan waE prepared by Revisions me or under my direct supervision and that I Name Date 09-21-12 am a duly Licensed Professional Engineer Paul J. Cherne Designed PJC/JLL under the laws of the State of Minnesota Reg. No. 19860 Date 09-21-2012 __. Drawn !LL CITY PROJECT NO. OI GENERAL NO - TYPE R I I IMINAIRF WMNe 9A4L SIE.AQUA YAL4 IIa1T.. Street Name STREET LIGHT �o-me-xss.o-w Ea xwrxcvsu IT, muaaxa uw Wo aE EWK FlXNIE sew,"s SEWER: Downstream Manhole NO _ Stu. at P.L. from Downstream Manhole_+ ME IV woo Ar .1 Distancefrom Sewer Main to Cleanout _ % of Grade for Service to be installed - xxw reEs.ME sMew Eta IArrs r11£ w HoW.T. 051e91TM Depth at P.L Distance Sewer Main to Riser _____+_ Riser Height Ml Ips ^1 Sto. at P.L from Downstream Manhole- Eva W`s E_�u Curb Stop Carver Co. Coordinates: X_ y Z 2w tGlr Poso F - Denotes Sewer Service End ®-Denotes Water Service End iO . si BE REGI .. m IIRL ALLWMIY T6E (22'Y , BY , wIt Ominctor Fawn. JO x TWo STNIDMO III ME . ¢Ir-NEATONIe 01 T/J4E11N Ims, OM So W.. flee ehdl be axing fka of not mare Nm 100' In Ien,1h bot.an tie Porte and wIdl be INA to p -on -t ebucturee -ch ere b0dxg comw wIe bane, manhdM catch badn4A"�) korI .. etc T. to lreeq Paver Pdw, b NnM sFA6 91-sw by YCApwD EQUAL e ♦ RaavAaE YpnaAWmP rP mwTwsEE TIE CARD REVISED: 1-10 ENGINEERING DEPARTMENTPLATE HO, 5221 Q uMTr,c sruoMD eASE s,Au eE E,PE-x ua ssn s 1 @ Nom °°M s,Aa w .povAaz xEAn,pWaa e• x T I/♦' x e' Ise. Wva IxTMu MaaN uIa a tO EaPER EEMs ro 1xE WYwNe 91.VL Exnwo TE WMT GB16 w ME 9ISE 5 TC 91MaMa T1Egg1 Ml'MAIE s Nrsz .- N-ME-IIIE SI.INIF Bvooerss mwEcros avu x usn NMS a,Aa BE Saw m Nsaew T x-rE-LxE nroPwa Nsr,pnu neE xm wtx A alsaMw TwE WM wu FIm1r � GENERAL NO "I"THo A9M]11Y MOUE CgIw. all M0.wMATMs xEa]9Mr ro NYPLy MM N.".. A MAN.. WaMp, ne Ca11MLIat . Poy"..Ver nMl awR T, or °n, Ob III uYx1/1® Ya vi Ms4MFa Cat. YIM Ml tlWP°O!n, N0 WayboA a s M Iu se,. TIE Cucr LOGICN aF YL swoo LGl Assaiii fb L BE WI eY De ENo1EN. uNNWS wbu rMAMn w TNS VBpECr s,N W Ne' coo MD MVRPWu Mxsruuna, vM ITT ..T. raftTIE xSP. YNNIpY,tE PRJ]RIY. oxi Yes raMIDl➢e wm ne Ab. x.., s.1w. w MA.WRIFNT e-YEM 1E,TV%Va 51103 AS PFAM.i1DOTwxo £D IIM9 so. NIS 144a,Rr sWl Z sIRIFNRAur pf9sm Tal 1E° MPx WXb LDN PGP 4D. Au UGHT viii DozoVAM Mws 11171 U]n E°E MD SUCET M osRNat ewL SIE vu®x aw,lrt. TIx£ abous M NMaxaES s W xsT/Lal AT Ill SMELT CNsINW T,AT !AK M aPoSTE NM IIpT N£. MNeCE ..Y NZ MIIE LTATm AT ooM MIrN6 Y: °NM EM - eoov-,vml CM OF I LIGHTING m1m POLE REVISED : 2-OBPLATE NO.: ENGINEERING DEPARTMENT 5240 FIDE NAME: G: ENC SPECS 5240 I hereby certify that this plan waE prepared by Revisions me or under my direct supervision and that I Name Date 09-21-12 am a duly Licensed Professional Engineer Paul J. Cherne Designed PJC/JLL under the laws of the State of Minnesota Reg. No. 19860 Date 09-21-2012 __. Drawn !LL CITY PROJECT NO. CITY OF CHANHASSEN SEWER. WATER OR COMBINATION SERVICE CRCIE ON Street Name STREET LIGHT Lot_ Block_ Addition Name SEWER: Downstream Manhole NO _ Stu. at P.L. from Downstream Manhole_+ Elevation at C.L of Sewer Main-- ain _Distance Distancefrom Sewer Main to Cleanout _ % of Grade for Service to be installed - Length, Size and Type of Service Pipe Depth at P.L Distance Sewer Main to Riser _____+_ Riser Height WATER: Downrtream Manhole No. Sto. at P.L from Downstream Manhole- -+--Length, Size and Type of Service Pipe___ Depth at P.L. Curb Stop Carver Co. Coordinates: X_ y Z ❑ Check if Sewer Service Riser Installed F - Denotes Sewer Service End ®-Denotes Water Service End (SHOW SKETCH WITH TIES HERE) Ominctor Fawn. nee by Got. Latton and D%Ah of SMMoe Calved by OM So W.. flee ehdl be axing fka of not mare Nm 100' In Ien,1h bot.an tie Porte and wIdl be INA to p -on -t ebucturee -ch ere b0dxg comw wIe bane, manhdM catch badn4A"�) korI .. etc T. to lreeq Paver Pdw, proper aamwa tM.phen. « alir box® PBI bol be aawt.d. N"yam... net awnNe enxk th. ,nu ieooex „ .bII No ,Obi err nor o,o.e two„ 1w .hal be _odkd STANDARD SERVICE �C�r�ff�OF�11p une1111eo TIE CARD REVISED: 1-10 ENGINEERING DEPARTMENTPLATE HO, 5221 FILE WE:: G:;r----- -2- S. 1112-05112 HARDWARE PACKAGE INCLUDES: 60 VT CARRIAGE BOUTS Full THREADS. ROUND FLAT (5) 1' NUTS (4) LOCK WASHERS. k T(4) Y. 3".J' TAPPED RETAINING WASHER. a75" TO 1T DIA. BMT aRDIE (4) NOTCHES IN SHAFT TO ALLOW SWT HEAD IN CLEARANCE ?S MOM 1. FINISH HOT DIP GALVANIZE PER ASM P - LA A155 TEST ( RENBA 2. MUTILATE LATE TC BE CON ENDIWIAR 65 SHAFT AXIS (! . AND TWE . MIN 1 2 I CONCENTRIC (4.155) TO SNS N MBE A STENCH. MIN 1/2 IN. LETmiS MANUFACNRER'S NUMBER AFTER OT POINT AN 4. PILOT PANT MID AXES m BE CONCENTRIC (+/ E 9.66" DIA. .125 F/H) AND IN UNE (+/- 2'). S PUKE SAT PEAPENgWUR TO ME BASETE PLA 5. PREHEAT. MHAAND Fluo P N T ONO. AND CLEAN BASEPLATE HELIX AND PILOT PUNT ON ALL WELDED(VA AREAS 7. FLAMEOUT r BELOW PERMISSIBLE. (I) VALLEYS NOT TO EXCEED OUTV BELOW NOIAME SURFACE LEVEL CEED (2) 14"CIA PEAKS OR INIAL SU FACE L VEL O NOT TO EKGNS 1/3Y ABOVE NOMINAL SURFACE LEVEL OR INTERSECTIONS OF NEIJX NOMINAL SURFACES B. ALL MATERIAL TO FO NEW, UNUSED AND MILL TRACEABLE MEETINGG ME FOLLOWING SECIFlCAAONS: BASLPI ATE' ASM A25-(RE1ES1 REVISION) STRUCTURAL STEEL (CONFORM TO AJ ITC MON. BUL 1270.) SHAFT: ASTM: A252 -(LATEST SEASON) MADE 2. STEEL PIPE PILES. ALTERNATE MATERIAL ASTM SECTORS NORMAL AS�(UTEST REVISON) TYPE E M B. GRADE B. ALL RADIAL TO AXIS S 3' STEEL PIPE OR ASTM A500 -(RETEST RENSON) GRADE B STRUCTURAL STEEL TUNING HIR DC ASTM A63°-(LA1EST REVISION) HOT ROLLED STEEL PILOT POINT: ASTM A575 -(LATEST REVISION) STEEL PITCH BAR. BOITi CATs BOLT PER ANS ROOM, BIS JAES GRADE -5. 10. BASEPLATE IS PERMANENTLY STAMPED WITH ALLRADIA SECTIONS NORMAL MANUFACTURER'S IOENTFlCMDpI 'ABC' IN t/Y TETTERS AND TO AXIS +/- 3 DAZE CODE IN 1/4• LETTERS. 11. HARDWARE SR BE PACKAGED IN BURLAP BAC AND ATTACHED TO FOUNDATIAT ON. HELIX MUST BE FORMED BY MATCHING METAL DIE RECOMENDED TORCI NO GREATER MAN MOOD FT LB. (SIDE VIEW OF TRUE HELICAL FORM) aff OF LIGHTING ASSEMBLY BASE DETAIL REVISED: 2-oe ENGINEERING DEPARTMENT PUTS No.: 5241 CRE IWME: G: ENG SPECS 5241 CITY DETAILS AGGREGATE BASE MNDOT SELECT GRANULAR BORROW COURSE FILTER AGGREGATE MNDOT 3149.2H 12" DEEP CLAY SI 4" PERFORATED PIPE GEOTEXTILE WRAP (3733, TYPE 1) TRENCH DETAIL Perforated PVC, or Dual Wall smooth interior corrugated PE pipe. 6" CONIC. OLLAR PIPE DETAIL GROUT AROUND PIPE NOTES - 1. CLEANOUTS REWIRED AT 300' INTERVALS & ALL ENDING POINTS, 2. SWING TIES TO BE SHOWN ON AS-BUILTS FOR ALL ENDING POINTS TO ALL DRAINTILES. 3. OPENINGS IN STRUCTURE FOR DRAINTILE TO BE FABRICATED OR CORE DRILLED. 4- THIS DETAIL TO BE USED WHEN 2' OR MORE OF EXISTING SOIL SUB CUT IS NECESSARY- affOF 4" SUB -SURFACE DRAINTILE REVISED: 3 -Gs ENGINEERING DEPARTMENT PLATE ND.. FILE NAMES ENG SPECS 5232 5232 28 860.4 14(355.6) CAPPED ROOF W/DRIP SHIELD (4 -SIDES) PHOTOELECTRIC CONTROL DEVICE AREA UOmNG RESEARCH #SST -IES TWISTLOCK RECEPTACLE, 3 -TERMINAL ° PHO(MAX) 01 1 PHOTOCELL CEIELL I TER TERMINAL BLOCK CONTROL POWER TEST SWITCH. 2 -POSITION 'AUTO' -'TEST, ALLEN -BRADLEY TYPE '8001' OILIGHT #801 METER SOCKET 200AMP DOUBLE PADLOCK PROVISION car an CIRCUIT BREAKER, 201 a D SURGE SUPPRESSOR, SQUARE -D ISDSA117 ° CONTROL POWER TEST BREAKER 15AMP/1P o '^ A SEIMENS TYPE 'BO' I IIICIRCUIT BREAKERS. 2-601 SIEMENS IMI TYPE Ba', OR EOUIL rypI CONTACTOR 2-60AMP/2P W/120VAC COIL a88 ALLEN -BRADLEY TYPE IEC', OR EQUAL d 0 DUPLEX OF) RECEPTACLE, 20A. rA --ANGLE IRON BASE FRAME WITH OPEN BOTTOM FRONT ELEVATION RIGHT SIDE ELEVATION 355.6 4( ) 1(25.4 14(355'6) G NTERIOR DEVICE M .PANEL AND CONTINUOUSLY HINGED DEADFRONT ANGLE IRON BASE FRAME' 3 16 (/ X2 X2") CONSTRUCTION NOR ESS: L SERVICE CABINET SHALL BE FABRICATED MOM 2 GAUGE 1(25.4) DIA MTG. Mq-E (4) BASE LAYOUT • 2MM,°w,rl, fmFiG• NmYMd ALL FORMED AND WEDDED GGALVANIZED STEEL FOR OUTDOOR MERPROOF SERVICE WMNGED GASKETED DOOR SECURED W ]-PT. PADLOCK ABLE VA LT TURN HANDLE HINGES SHALL BE , /BRASS PtN AND SECURED TO CABINET W/NON-CORROSIVE TAMPERPROOF CARRIAGE BUTS. EXPOSED SURFACES SHALL BE PAINTED A PRIMER SHOP COAT OF RED DAN MHD 3507 AND AN GIVEN BAKED DARK GREEN MAMEL, MHD 3552. 2. CABINETS NRETRARU°E£0 •SIITABIE FORUSE �VICEETANCE Y CM OF m STREET LIGHT OPEN BOTTOM O SERVICE CABINET REVISED: 1-10 N PUTS N°'I 5242 FIDE NAME:G: ENG\SoECS\5242 NTERIOR DEVICE M .PANEL AND CONTINUOUSLY HINGED DEADFRONT ANGLE IRON BASE FRAME' 3 16 (/ X2 X2") CONSTRUCTION NOR ESS: L SERVICE CABINET SHALL BE FABRICATED MOM 2 GAUGE 1(25.4) DIA MTG. Mq-E (4) BASE LAYOUT • 2MM,°w,rl, fmFiG• NmYMd ALL FORMED AND WEDDED GGALVANIZED STEEL FOR OUTDOOR MERPROOF SERVICE WMNGED GASKETED DOOR SECURED W ]-PT. PADLOCK ABLE VA LT TURN HANDLE HINGES SHALL BE , /BRASS PtN AND SECURED TO CABINET W/NON-CORROSIVE TAMPERPROOF CARRIAGE BUTS. EXPOSED SURFACES SHALL BE PAINTED A PRIMER SHOP COAT OF RED DAN MHD 3507 AND AN GIVEN BAKED DARK GREEN MAMEL, MHD 3552. 2. CABINETS NRETRARU°E£0 •SIITABIE FORUSE �VICEETANCE Y CM OF STREET LIGHT SERVICE CABINET REVISED: 1-10 ENGINEERING DEPARTMENT PUTS N°'I 5242 FIDE NAME:G: ENG\SoECS\5242 RON CLARK CONSTRUCTION & DESIGN 7500 WEST 78TH STREET EDINA, MINNESOTA 55439 HUB WITH THREADED METAL PLUG TO BE SET AT FINAL GRADE. METAL TOP PLUG MADE OF MATERIAL TO ALLOW LOCATES NOTE: 1. SOLVANT WELD ALL JOINTS ON CLEAN OUT. (NON-GASKETED) 2. CLEAN OUTS SHALL BE SPACED AT 300' INTERVALS (MAXIMUM) �pU��ffp�O�Fp SUB -SURFACE DlIBlllllfh1Z11 PVC DRAINTILE CLEANOUT REIASEO: 1 -to ENGINEERING DEPARTMENT PU@ NO.: 5234 FILE NAME G,C SPECS 5234 Sidewalk or Concrete are. • Y ,. 6" Mm Foundation in Sidewalk or Concrete areas Preformed Joint Filler Between Sidewalks or Concrete Areas and Concrete Foundation r-APProx. 1/4" Steel Wire Mesh Preformed Joint Filler Between Sidewalks or Concrete Areas and Concrete Foundation 2" Ground Line 36" Min 18" Min. 2a Steel Wire Mesh � Longer if Directed by the Engineer in the Field Foundation in Shoulder or Boulevard areas NOTES: 1. Foundation stlall be 5 longer andWider than cabinet base to be Installed, or as specified in Plans or Special Prov'lsions. 2. Anchor rods nuts and washer approved s assshall ll cabinet manufacturer. manutacturier) and length of anchor rods shall be as required by the cabinet 3. Upper part of foundation shall be beveled or chomfered in a neat manner as duetted by the Engineer in the field. 4. Conduit (number and size) Into foundation shall be as required in Plans or Special Provision. To of conduit prel shall be threaded and capped after installationcon ��NnfJil signal eablgs are ihetcoI Conduit shall dir ctt 2bg t ab�vi concrete and a ba locatq Inside the ca a base where tlir fled bv the ngineer, but shall not interfere with any cabinet supporting membbM. 5. A 5P' Dia. X 15" ground rod shall be Installed in the foundation and project 2"- " above concrete. 6. A sidewalk or concrete area shall be on the door side of the cabinet in all mass. 7- Concrete mix 3A32 or equal to be used for foundation and concrete walk. B. Service enclosure shall be orientated away from adjacent street/parking lot lighting. *Cfl'IOF SERVICE CABINET HEM C I FOUNDATION REMSED: 1-10 ENGINEERING DEPARTMENT PATE 5243 FIDE WE:C:\ENG\SPEcs\5243 LAKESIDE 7TH ADDITION CHANHASSEN, MINNESOTA 07-11112053-DTLS. D W G 7 OF 7 17 20- 5 t i,� ----- 50 4 .3� . ....... .... 41 PISNEERengineering CIVIL ENGINEERS LANDPLA"ERS LANDSURVEYORS LANDSCAPE ARCHITECTS (651) 681-1914 2422 Enterprise Drive Fax: 681-9488 Mendota Heights, MN 55120 www.pioneereng.com @ 2012 Pioneer Engineering OUTLOT F I N 4 'V . ... . ....... ..... Cn �S5 ....... H\NL 1 *0 13 5 5 + C4 C4 C4 �TH I C! J7:- J -j 8 24.3I 0100 1+00 1448 UU FF"i I + 0 L6 cq C4 1 5 5 rr =- -.1255.2. 3 3 TLOT E 110 LA 7 JTLO.T/ C OUTLOT A,-,111,�i f -"w ..... N X, ., Al 0 15 30 60 GRAPHIC SCALE IN FEET 07 -ENG- I 12053-SHEFT-SITE.DWG A O F - o 25 L 21.5 2 4 ----------- ----------- 3 3 1 25 4 5 25 6 6 7 0 15 30 60 GRAPHIC SCALE IN FEET 07 -ENG- I 12053-SHEFT-SITE.DWG A F - o 21.5 0 15 30 60 GRAPHIC SCALE IN FEET 07 -ENG- I 12053-SHEFT-SITE.DWG A 0 15 30 60 GRAPHIC SCALE IN FEET 07 -ENG- I 12053-SHEFT-SITE.DWG h,. �h wh mm,.ra ...- REMOVE BITUMINOUS ENTRANCE AND CURB. SAWCUT BITUMINOUS EDGE. PI*NEERengineering CIVILEN INFERS LANDPLANNERS LANDSORVEYORS LANDSCAPEARCHITECfS 2422 Enterprise Drive (651)681-1914 Heights, MN 55120 Fax: 681-9488 Mendota Hei B www.pioneereng.com © 2012 Pioneer Engineering MANHOLE. DRAIN & PIPE. 0 25 50 100 GRAPHIC SCALE IN FEET 07-ENG-112053-SHEET-DEMO.DW G TYPICAL SECTION PRIVATE ROAD 24' 4" TOPSOIL SEED NP) & 1' TYP. ****•%; i 3.00% 3.00% r SURMOUNTABLE CONCRETE CURB SURMOUNTABLE & GUTTER CONSTRUCT RAINGARDENS AFTER SITE CONCRETE & GUTTER CURB PAVEMENT SECTION GRADING STABILIZATION AND HOME` l IO.RAITLET=9N A 1.5" MNDOT 2350 LVWE35030B NOUS TACK COAT 2357 STORMTBASTN N OU HWL-908.5 X66/' 1+ 2I MNsee?,**TUMIDOT 2350 LVNW35030B OUTLET=908.5 WET VOL.=0.000 AC*FT--� 6" CLASS 5 AGGREGATE BASE 00-�+ HWL=908.5 — STOR. VOL0.022 AC*FT••• r 24" SELECT GRANULAR SUBBASE (MNDOT 31492 B2) — , W � - - ' � � J _ '" .• • �� . i STREET INLET PROTECTION YARD INLET PROTECTION EROSION CONTROL BLANKET PI8NEERengineering CIVILENGWE RS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCWTEM 2422 Enterprise Drive (651)681-1914 Fax: 681-9488 Mendota Heights, MN 55120 Www.pioneereng.com © 2012 Pioneer Engineering 1141111 Au* I ®,�% i�i .��,'♦��!,��-�`':i>r��' .'�'�''��!►�e" ��►__ �_ .�� iii a� �LV-4ffdW 5740= INT or FiI ..�� i, 7 . �I N�j- ��ri _ ��L1.� �_�_ _a ► SAI �i ��►�� .�.�`I�d�� i�/`,i •' •� �d<imjl�., IA•A"-- _ vw<►1 �w i�� `IISWIN 9-01. WIM085PUMN A' _ . , � � '�1� '�1� �� Ill►�i,� a IPROfECT WETLAND FROM ALL -DISCHARGES AND IMPACTS DURINGCONSTRUCTIONfir IFF IF 0 15 30 60 GRAPHIC SCALE IN FEET 011 12053-SHEET-OR.DWG i 5 Fr. MR. LENGTI POST _ 5 FT. MIN. LENGTH POST AT 6 F1. MX SPACING AT 6 FT. MAX. SPACING G FABRIC PLASTIC ➢P nE5 E AIDE PIASTC ➢P 116 �W w10E (5G Lg I Nsu:) (� us. n:N�) IDCAM IN TOP W LSIC/,lEll M TOP 6• TRE COMPACTION ZONE BLT FERCS. PER MNDOT SPECS, SOURCE 2005 Flaw FLOW zo 4u aW VCHINE SUC ivg e•' - 12" of SILT FENCE, MACHINE SLICED FABRIC a w SLOPE GRADE MAX LENGTH FLOW 5 M 6' '1.1 N. 5 N FET SILT FENCE, PREASSEMBLED@Q SILT FENCE, HEAVY DUTY02 BACKFILL MI OF SILT FENCE REVISED: 1 -to ENGINEERING DEPARTMENT "A'E N0'` 5300 FILE NAPE: G:\ENG SPECS SS00 Galvanized J bolt w/ wing nut No1 21.804 DIA. 11.000 25.3 tA. 25.681 DIA. 26.806 DIA. TAB O.D. 27"INFRASAFE SEDIMENT CONTROL BARRIER -DG (FOR USE WITH DITCH GRATE INLET CASTINGS) STANDARD DETAIL 10 o 19 Silt Fabric Sleeve per Mnl)OT special provision 3886 A FINISHED GRADE i e -GRADING GRADE i I 1� F0.5' TOPSOIL i RE -SPREAD HOLD o 8.5' DOWN BASEMENT FLOOR RAMBLER LOOKOUT (TYPICAL SECTION NOT TO SCALE) G 10' 7 , FINISHED GRADE GRADING GRADE I 10' r0.5' TOPSOIL RE-SPREAD L-2.5' 8 5' HOLD FITi .1 DOWN o BASEMENT FLOOR RAMBLER WALKOUT (TYPICAL SECTION NOT TO SCALE) PIONEERengineering CIVILENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHITECTS 2422 Enterprise Drive (651)681-1914 Fax: 681-9488 Mendota Heights, MN 55120 www.pioneereng.com © 2012 Pioneer Eneineerine / ROP /�eJG 1"-2" CLEAN CRUSHED ROCK 6"MIN.DEPTH FOR ROCK �Qp\ 10"MIN.DEPTH FOR WOODCHIPS R V 18" MINIMUM CUT OFF BERM TO MINIMIZE RUNOFF FROM SITE FILTER FABRIC NOTE: FILTER FABRIC SHALL BE PLACED UNDER ROCK TO STOP MUD MIGRATION THROUGH ROCK. a f OF ROCK CONSTRUCTION CommENTRANCE REYnsm: 1-10 ENGINEERING DEPARTMENT PLATE 5301 Flu RAME: G. ENC SPECS 5.101 SEDIMENT TRAP SLOPE GRADE MAX LENGTH MANUFACTURED BY WIMCO,LLC.SHAKOPEE, MN., LESS THAN 2% 100 FEET ESS BROS., CORCORAN, MN. OR EQUAL 2 - 5 % 775 FEET SPECIFICATIONS AND STANDARDS DESIGN LOADS Am u6eslrc_�. mr�mwa aTM m,nn. wla.,.e A,ue .owr iaa 5 N FET 10-10 U % FE NOTES GREATER THAN 20% 15 FEET BLT FERCS. PER MNDOT SPECS, SOURCE 2005 ws,wu ovma A1rz SEE SPECS. 2513 8 3886. LOCATION OF SILT FENCE 1D To Protect Area From Stet Flew FOR SEDIMENT CONTROL (D Madmum CmbEuling Ares: 1 Aare BSE PHONE NUMBER giBLE VARIABLE SILT FENCE NEAR TOE OF SLOPE OUTSIDE OF CONSTRUCTION LIMITS PHONE NUMBER LOCATION OF SILT FENCE 6, FOR PEREMITER CONTROL MI OF SILT FENCE REVISED: 1 -to ENGINEERING DEPARTMENT "A'E N0'` 5300 FILE NAPE: G:\ENG SPECS SS00 Galvanized J bolt w/ wing nut No1 21.804 DIA. 11.000 25.3 tA. 25.681 DIA. 26.806 DIA. TAB O.D. 27"INFRASAFE SEDIMENT CONTROL BARRIER -DG (FOR USE WITH DITCH GRATE INLET CASTINGS) STANDARD DETAIL 10 o 19 Silt Fabric Sleeve per Mnl)OT special provision 3886 A FINISHED GRADE i e -GRADING GRADE i I 1� F0.5' TOPSOIL i RE -SPREAD HOLD o 8.5' DOWN BASEMENT FLOOR RAMBLER LOOKOUT (TYPICAL SECTION NOT TO SCALE) G 10' 7 , FINISHED GRADE GRADING GRADE I 10' r0.5' TOPSOIL RE-SPREAD L-2.5' 8 5' HOLD FITi .1 DOWN o BASEMENT FLOOR RAMBLER WALKOUT (TYPICAL SECTION NOT TO SCALE) PIONEERengineering CIVILENGINEERS LANDPLANNERS LANDSURVEYORS LANDSCAPEARCHITECTS 2422 Enterprise Drive (651)681-1914 Fax: 681-9488 Mendota Heights, MN 55120 www.pioneereng.com © 2012 Pioneer Eneineerine / ROP /�eJG 1"-2" CLEAN CRUSHED ROCK 6"MIN.DEPTH FOR ROCK �Qp\ 10"MIN.DEPTH FOR WOODCHIPS R V 18" MINIMUM CUT OFF BERM TO MINIMIZE RUNOFF FROM SITE FILTER FABRIC NOTE: FILTER FABRIC SHALL BE PLACED UNDER ROCK TO STOP MUD MIGRATION THROUGH ROCK. a f OF ROCK CONSTRUCTION CommENTRANCE REYnsm: 1-10 ENGINEERING DEPARTMENT PLATE 5301 Flu RAME: G. ENC SPECS 5.101 SEDIMENT TRAP MANUFACTURED BY WIMCO,LLC.SHAKOPEE, MN., ESS BROS., CORCORAN, MN. OR EQUAL PROJECT NAME SPECIFICATIONS AND STANDARDS DESIGN LOADS Am u6eslrc_�. mr�mwa aTM m,nn. wla.,.e A,ue .owr iaa WA LVA mac ,aze - m.. •.,... ,r rah aPe wTr OwRMN lna w nmq am ce • r rno ws,wu ovma A1rz sa ac a mMAP MODEL#CG23 DEFLECTOR PLATE OVERFLOW 1 - CEMER OF FILTER M rOVERFLOW 2 - TOP OF CURB BOX ,10" FILTER ASSEMBLY HIGH-FLOW FABRIC HIGH-FLOW NOTES; 1. CLEAN FILTER MEDIA AFTER EACH RAIN EVENT AND REPLACE IF FILTER IS CLOGGED WITH SEDIMENT. 2. REMOVE DEBRIS/SEDIMENT FROM RECEPTACLE AFTER EACH RAIN EVENT. CMOF CATCH BASIN CM SEDIMENT TRAP REvlsrD: 1 -lo ENGINEERING DEPARTMENT PUTS Na; FIL£ NA7GENG SPECS 5302A 5302A 4H: 1L MAX. 66.6% IMPORTED CONSTRUCTION SANDS-- -=_=_! - -= I 33.3% ORGANIC COMPOST (MNDOT GRADE 2)Fir 33.3% 8" PERFORATED PVC DRAINTILE WITH FABRIC SOCK INFILTRATION FACILITY CROSS-SECTION NOT TO SCALE WATTLE BIOROLL WEIR BOTTOM \ OF FES 6" OR 12" DOROLL - SECURED INSIDE FES BOTTOM \ OF FES 6"-12" OF 114" TO 2" - WASHED ROCK WRAPPED INSIDE A MONOFILAMENT TYPE GEOTEXTILE FABRIC INSIDE FES CMOF FLARED END SEDIMENT TRAP ROCK WEIR/WATTLE ROLL Rensm: 2-10 ENGINEERINGDEPARTMENT 5302E Pun No.: FILE NAME G: FNC SPECS 5302A DEPTH REQUIRED TO DRAIN PRACTICE IN 48 HOURS OR LESS. SCARIFY BOTTOM 12-18" BEFORE PLACING AMENDED SOILS DRAINTILE CLEANOUT SHALL BE INSTALLED A MINIMUM OF 3' ABOVE GROUND FOR FIRST YEAR. BILK. M.I. PLUG (CAST IRON) FINISHED I SET 2" BELOW FINISHED GRADE. GRADE 6" FILTER J MEDIUM EXISTING SUBGRADE/ ENGINEERED SOIL DRAINTILE 8" 8" HE PERFORATED WYE HDPE \ 8" SOLID HDPE RISER NOTES: 1. BENDS & RISER TO BE SAME SIZE AS DRAINTILE MAIN. 2. CLEANOUTS SHALL BE INSTALLED EVERY 100 L.F. t & AT DEAD ENDS OF ALL LINES. 3. ADJUSTMENT OF DRAINTILE CLEANOUT SHALL BE MADE ONE YEAR AFTER INITIAL INSTALLATION & AT SAME TIME AS THE FINAL STORM SEWER INSPECTION. 4. ALL CLEANOUT WHICH ARE IN FRONT OF AN UNDEVELOPED LOT WILL BE LOWERED & MARKED WITH A FENCE POST. •]:71Vt11g99414 _P.L•11M • • • yLP� Where the flow of water is sheeting, place sod strips perpendicular to the direction of water flow. SHINGLING SOD \R�GSR oP q1P�� Where the flow of water is concentrated, place sod stips parallel to the direction of OVERLAPPING SOD water flow. NOTE: Although pegging on sod is not specifically required it is understood that the contractor will be responsible for the successful establishment of the sod including repair or replacement of sod which becomes displaced or damaged due to lack of protection or proper care. CM SOD PLACEMENT REMsm: 1 -lo ENGINEERING DEPARTMENT PLATE No.. 5303 FILE NAME: C: ENG SPECS SJI13 PHASE SEQUENCE 1. THE SIZE OF EACH FILL OPERATION WILL BE DETERMINED BY THE QUANTITY OF SOIL IMPORT, 2. EACH PHASE HALL CONSIST OF THE GRADING SEQUENCE OUTUNED BELOW. GRADING SEQUENCE 1. DETERMINE SIZE OF FILL AREA BASED ON AVAILABLE SOIL 2. INSTALL ROCK CONSTRUCTION ENTRANCE 3. INSTALL PERIMETER SEDIMENT CONTROL DEVICES (SILT FENCE). 4. STRIP TOPSOIL, STOCKPILE AND STABILIZE IN BERM FOR FUTURE SPREADING. 5. DIG TEMPORARY SEDIMENT BASIN, BASIN TO BE 1800 CF/ACRE OF AREA STRIPPED. CLEAN TEMP BASIN ONCE 50% FULL. 6. ALL SOIL WILL BE TESTED FOR SUITABILITY FOR FILL PER THE BORROW PIT RECLAMATION PROTOCOL PRIOR TO BEING BROUGHT ONSITE. 7. ALL SOILS WILL BE COMPACTED PER THE BORROW PIT RECLAMATION PROTOCOL. 8. MAINTAIN DRAINAGE DURING GRADING OPERATION TO TEMPORARY SEDIMENT BASIN. 9. COMPLETE SITE GRADING PER PLAN. 10. RESPREAD TOPSOIL MAINTAIN A MINIMUM OF 4" DEPTH. 11. MAINTAIN DRAINAGE TO TEMP SEDIMENT BASIN UNTIL NEXT PHASE BEGINS. 12. STABILIZE DENUDED AREAS AND STOCKPILES WITHIN TIME FRAME LISTED IN EROSION PREVENTION PRACTICES. 13. CONSTRUCT RAIN GARDENS AFTER SITE GRADING STABILIZATION AND HOME CONSTRUCTION. GENERAL NOTES 1. CONTRACTOR TO ADHERE TO ALL REQUIREMENTS OF THE MINNESOTA POLLUTION CONTROL AGENCY N.P.D.E.S. PERMIT, INCLUDING THE REQUIREMENT TO MINIMIZE THE AREA DISTURBED BY GRADING AT ANY GIVEN TIME AND TO COMPLETE TURF RESTORATION THE TIME REQUIRED BY THE PERMIT AFTER COMPLETION OF 2. A COPY OF THESE PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 3. BMP'S REFER TO EROSION AND SEDIMENT CONTROL PRACTICES DEFINED IN THE MPCA PROTECTING WATER QUALITY IN URBAN AREAS AND THE MINNESOTA CONSTRUCTION SITE EROSION AND SEDIMENT CONTROL PLANNING HANDBOOK. 4. ALL EROSION AND SEDIMENT CONTROL FACILITIES (BMP'S) SHALL BE INSTALLED AND IN OPERATION PRIOR TO LAND DISTURBANCE ACTIVITIES. SOME EROSION CONTROLS SUCH AS CHECK DAMS AND TEMPORARY SILT PONDS MAY BE INSTALLED AS GRADING OCCURS IN THE SPECIFIC AREA. THEY SHALL BE MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR EROSION HAS PASSED. 5. THE BMP'S SHOWN ON THE PLANS ARE THE MINIMUM REQUIREMENTS FOR THE ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE PERMITTEE SHALL ANTICIPATE THAT MORE BMP'S WILL BE NECESSARY TO ENSURE EROSION AND SEDIMENT CONTROL ON THE SITE. DURING THE COURSE OF CONSTRUCTION, IT IS THE RESPONSIBILITY OF THE PERMITEE TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY CONSTRUCTION ACTIVITIES AND/OR CLIMATIC EVENTS AND TO PROVIDE ADDITIONAL BMP'S OVER AND ABOVE THE MINIMUM REQUIREMENTS SHOWN ON THE PLANS THAT MAY BE NEEDED TO PROVIDE EFFECTIVE PROTECTION OF WATER AND SOIL RESOURCES. 6. ALL TREES NOT LISTED FOR REMOVAL SHALL BE PROTECTED. DO NOT OPERATE EQUIPMENT WITHIN THE DRIP LINE, ROOT ZONES OR WITHIN TREE PROTECTION FENCE AREAS. 7. WHEREVER POSSIBLE, PRESERVE THE EXISTING TREES, GRASS AND OTHER VEGETATIVE COVER TO HELP FILTER RUNOFF. 8. OPERATE TRACK EQUIPMENT (DOZER) UP AND DOWN EXPOSED SOIL SLOPES ON FINAL PASS, LEAVING TRACK GROOVES PERPENDICULAR TO THE SLOPE. DO NOT BACK- BLADE. LEAVE A SURFACE ROUGH TO MINIMIZE EROSION. 9. TEMPORARY SEED SHALL BE DONE IN ACCORDANCE TO MNDOT 2575 & 387,; CONSISTING OF: • MNDOT MIX 150 0 40 LBS. PER ACRE OR APPROVED EQUAL. • MULCH SHALL BE MNDOT TYPE 3 0 2 TONS PER ACRE OR APPROVED EQUAL AND DISK ANCHORED IN PLACE OR APPROVED EQUAL, INSTALLED TO MINIMUM 90% COVERAGE OF THE SURFACE AREA DISTURBED. • TYPE 1 FERTILIZER, 10-10-20 0 200 LBS. PER ACRE 10. PERMANENT TURF RESTORATION SHALL BE DONE IN ACCORDANCE WITH MNDOT 2575 & 3876 CONSISTING OF: • MNDOT MIXTURE 240 AT 75 POUNDS PER ACRE. • MULCH SHALL BE MNDOT TYPE 3 ® 2 TONS PER ACRE OR APPROVED EQUAL AND DISK ANCHORED IN PLACE OR APPROVED EQUAL, INSTALLED TO MINIMUM 90% COVERAGE OF THE SURFACE AREA DISTURBED.MULCH AT 90 % COVERAGE WITH DISC ANCHOR. • TYPE 3 FERTILIZER, 22-5-10 80%W.I.N 0 350 LBS PER ACRE. 11. SLOPES AT 3:1 OR STEEPER, AND/OR WHERE INDICATED ON THE PLANS SHALL BE SEEDED AND HAVE AN EROSION CONTROL BLANKET TYPE 3 INSTALLED OR MAY BE HYDROSEEDED WITH TACKIFER MULCH. 12. THE CONTRACTOR SHALL REMOVE ALL SOILS AND SEDIMENT TRACKED ONTO EXISTING STREETS AND PAVED AREAS. 13. IF BLOWING DUST BECOMES A NUISANCE. THE CONTRACTOR SHALL APPLY WATER FROM A TANK TRUCK TO ALL CONSTRUCTION AREAS. 14. WITHIN 7 DAYS OF COMPLETION OF THE SITE GRADING OPERATIONS THE ENTIRE SITE (EXCEPT ROADWAYS) SHALL HAVE BEEN SEEDED AND MULCHED AND SILT FENCE SHALL INSTALLED AROUND ALL PONDS. 15. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE PROPERLY DISPOSED OF WITHIN THIRTY (30) DAYS AFTER FINAL SITE STABILIZATION IS ACHIEVED OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED. 8' _I PROJECT NAME PROJECT DESCRIPTION -A 54 LOT SINGLE FAMILY RESIDENTIAL SUBDIVISION DEVELOPER- NAME PHONE NUMBER CONTACT- NAME PHONE NUMBER 6, PERMITTED CONSTRUCTION HOURS-MON.-FRI. 7AM-6PM SATURDAY 9AM-5PM ABSOLUTELY!!! NO CONSTRUCTION ACTIVITY, MAINTENANCE OR DELIVERIES ALLOWED ON SITE OUTSIDE OF THESE HOURS. CITY OF CHANHASSEN ENGINEERING DEPARTMENT 952-227-1160 NOTES: 1. SIGN SHALL HAVE A MINIMUM OF TWO POSTS. 2. INSTALL SIGNS AT ALL CONSTRUCTION ENTRANCES. 3. SIGN SHALL HAVE WHITE BACKGROUND WITH BLACK LETTERING. 4. LETTER SIZE TO FIT 8' X 6' SIGN. CMOF DEVELOPMENT Raw INFO SIGN RMSEDO-10 ENGINEERING DEPARTMENT PLAT 5313 FILE NAME:Q G SPECS 5313 CONSTRUCTION ACTIVITY REQUIREMENTS A. EROSION PREVENTION PRACTICES 1. THE CONTRACTOR SHALL IMPLEMENT CONSTRUCTION PHASING, VEGETATIVE BUFFER STRIPS, HORIZONTAL SLOPE GRADING, AND OTHER CONSTRUCTION PRACTICES THAT MINIMIZE EROSION. THE LOCATION OF AREAS NOT TO BE DISTURBED MUST BE DELINEATED (E.G. WITH FLAGS, STAKES, SIGNS, SILT FENCE, ETC.) ON THE DEVELOPMENT SITE BEFORE WORK BEGINS. 2. ALL EXPOSED SOIL AREAS WITHIN 200 FEET OF A SURFACE WATER OR ANY STORMWATER CONVEYANCE SYSTEM WHICH IS CONNECTED TO A SURFACE WATER MUST BE STABILIZED WITHIN 7 DAYS (STEEPER THAN 3:1 SLOPES), 14- DAYS (10:1 TO 3:1 SLOPES), OR 21 DAYS (FLATTER THAN 10:1). THESE AREAS INCLUDE POND SIDE SLOPES, EXPOSED SOIL AREAS WITH A POSITIVE SLOPE TO A CURB AND GUTTER SYSTEM, STORM SEWER INLET, DRAINAGE DITCH, OR OTHER SYSTEM THAT DISCHARGES TO A SURFACE WATER. 3. THE NORMAL WETTED PERIMETER OF ANY DRAINAGE DITCH MUST BE STABILIZED WITHIN 200 LINEAL FEET FROM THE PROPERTY EDGE, OR FROM THE POINT OF DISCHARGE TO ANY SURFACE WATER (WITHIN 24 HOURS OF CONNECTING TO A SURFACE WATER). 4. PIPE OUTLETS MUST BE PROVIDED WITH TEMPORARY. OR PERMANENT ENERGY DISSIPATION WITHIN 24 HOURS OF CONNECTION TO A SURFACE WATER. B. SEDIMENT CONTROL PRACTICES 1. SEDIMENT CONTROL PRACTICES MUST MINIMIZE SEDIMENT ENTERING SURFACE WATERS. DITCHES AND SEDIMENT BASINS REQUIRE SEDIMENT CONTROL PRACTICES ONLY AS APPROPRIATE FOR SITE CONDITIONS. IF DOWN GRADE SYSTEM IS OVERLOADED, ADDITIONAL UPGRADE PRACTICES MUST BE INSTALLED, AND THE SWPPP MUST BE AMENDED. THERE SHALL BE NO UNBROKEN SLOPE LENGTH OF GREATER THAN 75 FEET FOR SLOPES WITH A GRADE OF 3:1 OR STEEPER. SLOPES MAY BE BROKEN WITH SILT FENCE, ROCK CHECK DAMS, COMPOST SNAKES, OR OTHER APPROVED METHODS AND/OR AS SHOWN ON THE EROSION CONTROL PLAN. 2. SEDIMENT CONTROL PRACTICES MUST BE ESTABLISHED ON DOWNGRADE PERIMETERS BEFORE UPGRADE LAND DISTURBING ACTIVITIES BEGIN. 3. THE TIMING OF SEDIMENT CONTROL PRACTICES MAY BE ADJUSTED TO ACCOMMODATE SHORT TERM ACTIVITIES. HOWEVER, THESE PRACTICES MUST BE INSTALLED BEFORE THE NEXT PRECIPITATION EVENT EVEN IF THE ACTIVITY IS NOT COMPLETE. 4. CONTRACTOR MUST PROTECT ALL STORM DRAIN INLETS BY APPROPRIATE BMP'S DURING CONSTRUCTION UNTIL ALL SOURCES NTH POTENTIAL FOR DISCHARGING TO THE INLET HAVE BEEN STABILIZED. 5. TEMPORARY STOCKPILES MUST HAVE SILT FENCE AROUND THE PERIMETER OF THE BASE OF THE STOCKPILE AND CANNOT BE PLACED IN SURFACE WATERS, INCLUDING STORM WATER CONVEYANCES SUCH AS CURB AND GUTTER SYSTEMS, OR CONDUITS OR DITCHES. 6. CONTRACTOR MUST INSTALL TEMPORARY (OR PERMANENT) SEDIMENTATION BASINS WHERE TEN OR MORE ACRES OF DISTURBED SOIL DRAIN TO A COMMON LOCATION AND/OR AS SHOWN ON THE EROSION CONTROL PLAN. C. DEWATERING AND SURFACE DRAINAGE 1. DEWATERING OR ANY TYPE OF SURFACE DRAINAGE THAT MAY HAVE TURBID OR SEDIMENT LADEN DISCHARGE WATER MUST BE DISCHARGED TO AN APPROVED SEDIMENT BASIN ON THE PROJECT SITE WHENEVER POSSIBLE. IF THE WATER CANNOT BE DISCHARGED TO A BASIN PRIOR TO ENTERING THE SURFACE WATER, IT MUST BE TREATED WITH THE APPROPRIATE BMP'S SUCH THAT THE DISCHARGE DOES NOT ADVERSELY AFFECT THE RECEIVING WATER OR DOWNSTREAM LANDOWNERS. THE CONTRACTOR MUST ENSURE THAT DISCHARGE POINTS ARE ADEQUATELY PROTECTED FROM EROSION AND SCOUR. THE DISCHARGE MUST BE DISPERSED OVER NATURAL ROCK RIP RAP, SAND BAGS, PLASTIC SHEETING, OR OTHER ACCEPTED ENERGY DISSIPATION MEASURES. 2. ALL WATER FROM DEWATERING MUST BE DISCHARGED IN A MANNER THAT DOES NOT CAUSE NUISANCE CONDITIONS, EROSION, OR INUNDATION OF WETLANDS CAUSING SIGNIFICANT ADVERSE IMPACT TO THE WETLAND. D. INSPECTIONS AND MAINTENANCE 1. THE CONTRACTOR MUST APPOINT SOMEONE TO INSPECT THE CONSTRUCTION SITE ONCE EVERY SEVEN DAYS DURING ACTIVE CONSTRUCTION AND WITHIN 24 HOURS AFTER A RAINFALL EVENT OF GREATER THAN 0.5 INCHES IN 24 HOURS. ALL INSPECTIONS MUST BE RECORDED IN WRITING AND RETAINED PER M.P.C.A. N.P.D.E.S. REQUIREMENTS. (NOTE: LOCAL JURISDICTION MAY REQUIRE A MORE FREQUENT INTERVAL OF INSPECTION.) E. POLLUTION PREVENTION MANAGEMENT MEASURES 1. SOLID WASTE MUST BE DISPOSED OF PER M.P.C.A. REQUIREMENTS. 2. HAZARDOUS MATERIALS MUST BE STORED AND DISPOSED OF PER M.P.C.A. REGULATIONS. 3. EXTERNAL WASHING OF CONSTRUCTION VEHICLES MUST BE LIMITED TO A DEFINED AREA OF THE SITE. RUNOFF MUST BE CONTAINED AND WASTE PROPERLY DISPOSED OF. NO ENGINE DECREASING IS ALLOWED ON SITE. 07 -ENG -112053 -SHEET -GR DTLS.DWG MY OF CAANBASSEN 7700 Market Boulevard PO Box 147 Chanhassen, MN 55317 Administration Phone: 952.227.1100 Fax:952.227.1110 Building Inspections Phone: 952.227.1180 Fax: 952.227.1190 Engineering Phone: 952.227.1160 Fax: 952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park & Recreation Phone: 952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning & Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax: 952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.2271110 Web Site www.ci.chanhassen.mn.us October 2, 2012 Mr. Michael Roebuck Ron Clark Construction & Design 7500 West 710 Street Edina, MN 55439 Re: Lakeside Seventh Addition Final Plat—Planning Case #2012-11 Dear Mr. Roebuck: This letter is to confirm that on September 24, 2012, the Chanhassen City Council approved the following: A. Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards as follows: b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses; and -one condominium buildings and their ancillary uses. if therb is a question as to whether- er- not a e meets motion. The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. " Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. *` The entire development, including the public and private streets and Outlets, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow SCANNED Setback Standards Highway 212 30 20 feet East(Perimeter) Lot Line 50 feet - townhouses; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West(Perimeter) Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet Minimum Driveway length (to back of curb, trail or sidewalk) 25 feet Hard Surface Coverage 50 0 Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet " Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. *` The entire development, including the public and private streets and Outlets, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow SCANNED Mr. Michael Roebuck October 2, 2012 Page 2 B. Preliminary Plat Creating 17 lots and 7 outlots, plans prepared by Pioneer Engineering, dated 08-03- 12, subject to the following conditions: Engineering Conditions: . The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. 2. The grading plan must be revised such that the grades do not exceed 3:1. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. 4. The lowest openings for Lots 1 through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. 5. If retaining walls are necessary along the sidewalk, fencing may be required. 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. 7. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. 8. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. 9. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 10. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. 12. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the Mr. Michael Roebuck October 2, 2012 Page 3 easements can be vacated. If there are any conflicts with the small utilities location, the developer will be responsible for any relocation costs. 13. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. Park & Recreation Conditions: The developer shall pay $78,600 in park dedication fees for Lakeside 7s' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly - installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. Planning Conditions: 1. The developer shall designate Lots and Blocks on the final plat. Water Resources Snecialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. 2. The city shall be provided with a copy of the SWPPP for review and comment 3. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. 4. The site shall meet the water quality requirements of the NPDES Construction Permit. 5. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should be 8 -inches in diameter. b. The underdrain should not be wrapped in a sock. c. The underdrain should be in a minimum of one -foot of double washed, 1'/2 inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. d. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that the impervious surfaces shall be constructed and Mr. Michael Roebuck October 2, 2012 Page 4 the pervious surfaces covered with dense vegetation prior to introduction of water to the system. e. Minimum depth of the prepared soils shall be 30 -inches. f. Provide water quality volume (Wq,) calculations. Include new impervious surface calculations used to calculate Wq,. 6. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confimvng the higher infiltration rate. 7_ The drainage map should show drainage areas for both rain garden A and rain garden B. 8. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 9. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 10. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. 11. Surface Water Management fees due at the time of final plat are estimated to be $33,137.35. The applicant shall provide a breakdown of the necessary areas. 12. The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. 13. Indicate the date of the delineation and the entity responsible for the delineation on the drawing. 14. City staff must review the site to determine that the delineated wetland boundary still accurately reflects the jurisdictional boundary. 15. City staff must review the wetland buffer to assure that at least 50% of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. 16. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. Mr. Michael Roebuck October 2, 2012 Page 5 17. Permits from the appropriate regulatory agencies will be required, including the MPGA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. C. Site Plan with Setback Variances: Approve a 17 -unit townhouse development consisting of 10 twinhomes, 1 detached townhouse (Villa) and 6 three -unit townhouses, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge subject to the following: Building Official's Comments: 1. Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fie protection system. 2. A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3. Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 4. Walls and projections within 5 feet of property lines are required to be of one- hour fire -resistive construction. 5. Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. Environmental Resource Specialist Conditions: The applicant shall provide 7 overstory, I 1 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2. A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. Mr. Michael Roebuck October 2, 2012 Page 6 3. Provide screening for proposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. Fire Marshal Conditions: 1. A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2. Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4. Prior to building construction, approved temporary street signs must be installed. Planning Conditions: The developer shall enter into a site plan permit with the City and provide the financial security required by it. The ordinance for the PUD amendment is being published in the Chanhassen Villager and shall become effective after publication. Final plat documents must be submitted to the City 30 days prior to the City Council meeting in which you wish to have your final plat approved. Conditions of the preliminary plat approval must be addressed for final plat approval. Enclosed is the list of items required for submittal for final plat approval. Enclosed is a site plan agreement that must be executed by Ron Clark Construction and Design. Note that if there is a different property owner and/or mortgage holder on the property, they will need to sign the consent(s) at the end of the agreement. Return the agreement to me for City execution and recording at Carver County within 120 days of the approval (by February 1, 2013). The required security specified in the site plan agreement ($5,000.00) shall be submitted prior to the City issuing a building permit. This security shall serve as the landscaping security required with the building permit. A separate building permit application and review is required. A copy of the executed agreement will be returned for your files. Mr. Michael Roebuck October 2, 2012 Page 7 Should you have any questions, please contact me at (952) 227-1131 or beenerous@ci.chanhassen.mn.us. Sincerely, Robert Generous, AICP Senior Planner Enclosure cc: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Todd Gerhardt, City Manager Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official g:\plan12012 planning cases12012-11 lakeside 71h additiWapproval leter.dm ITEMS REQUIRED FOR FINAL PLAT CONSIDERATION The following items are required to be submitted a minimum of 30 days prior to City Council meeting and payment of a $250.00 final plat review fee: 1: Submit three (3) sets of full size, 50 scale construction plans and specifications for staff review and redline. • Utility plans shall show both plan view and profiles of all utilities (sanitary sewer, water and storm sewer lines). The plan view must show all drainage and utility easements. • Grading and drainage plans shall show dwelling type and elevations, wetlands and wetland buffer areas, stormwater pond NWL and HWL, EOF and catch basin and storm manhole numbers. • The construction plans and specifications shall be in accordance to the City's latest edition of Standard Specifications & Detail Plates. • The plans shall include traffic signage and street light placement. 2. Drainage calculations for water quantity and quality ponding with maps showing drainage areas for pre -and post -development conditions and contributing areas to catch basins. 3. Hydraulic calculations and drainage map for the storm sewer design. 4. Tree Preservation Easements (if applicable). 5. Trail Easements (if applicable). 6. Engineer's Cost Estimate of Improvements: a. Sanitary sewer system. b. Water system. c. Storm sewer drainage system including cleaning and maintenance. d. Streets, sidewalk and trails. e. Erosion control. f. Site restoration (seeding, sodding, etc.). g. Site grading h. Street lights & signs i. Engineering, surveying & inspection j. Landscaping 7. Five (5) sets (folded) of final plat, one (1) set of reductions (8'/i' x 11"), and a digital copy in .tif format. 8. Digital copy of the legal description of the property in a .doc format. 9. Lot tabulations. Failure to provide any of the above items by the required deadline will result in delaying consideration of final plat before the City Council. Updated 11-29-06 g:tengfto stfinal plat submittal.doc CITY OF CHANHASSEN SITE PLAN PERMIT # 2012-11 LAKESIDE TWINHOMES SPECIAL PROVISIONS AGREEMENT dated September 24, 2012, by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation, (the "City"), and Ron Clark Construction & Design, (the 'Developer"). 1. Request for Site Plan Approval. The Developer has asked the City to approve a site plan for a 17 -unit townhouse development, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge in the Lakeside development (referred to in this Permit as the "project'). The land is legally described as Lots IA, Block 1, Lots 1-3, Block 2, Lots 1-3, Block 3, Lots 1-7, Block 4 and Outlots C, D, E and F, Lakeside Seventh Addition. 2. Conditions of Site Plan Approval. The City hereby approves the site plan on condition that the Developer enters into this Permit and famishes the security required by it. 3. Development Plans. The project shall be developed and maintained in accordance with the following plans. The plans shall not be attached to this Contract. If the plans vary from the written terms of this Permit, the written terms shall control. The plans are: Plan A—Site Plan prepared by Pioneer Engineering, dated 08/03/12. Plan B—Grading, Drainage and Erosion Control Plan prepared by Pioneer Engineering, dated 08/03/12. Plan C—Landscaping Plan prepared by Pioneer Engineering, dated 3/30/10. Plan D—Utility Plans prepared by Pioneer Engineering, 08/03/12. 4. Time of Performance. The Developer shall install all required screening and landscaping by October 30, 2015. The Developer may, however, request an extension of time from the City. If an extension is granted, it shall be conditioned upon updating the security posted by the Developer to reflect cost increases and the extended completion date. 5. Security. To guarantee compliance with the terms of this Permit, the Developer shall finnish the City with a letter of credit from a bank, cash escrow, or equivalent ("security") for $5,000.00 (landscaping). PROCEDURES FOR LETTER OF CREDIT REDUCTION a. Requests for reductions of Letters of Credit must be submitted to the City in writing by the Developer or his Engineer. b. Partial lien waivers totaling the amount of the requested reduction shall accompany each such request. c. Any reduction shall be subject to City approval. 6. Notices. Required notices to the Developer shall be in writing, and shall be either hand delivered to the Developer, its employees or agents, or mailed to the Developer by certified mail at the following address: Ron Clark Construction & Design Attn: Mike Roe 7500 West 78th Street Edina, MN 55349 Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952) 227-1100. 7. Other Special Conditions. City Council approves a site plan for a 17 -unit townhouse project in the Lakeside development subject to the following conditions: a. Building Officials Comments: 1) Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 2) A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3) Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 4) Walls and projections within 5 feet of property lines are required to be of one-hour fire - resistive construction. 5) Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6) The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. b. Environmental Resource Specialist Conditions: 1) The applicant shall provide 7 overstory, 11 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2) A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. 3) Provide screening forproposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. c. Fire Marshall Conditions: 1) A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2) Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. 3) Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4) Prior to building construction, approved temporary street signs must be installed. d. Planning Conditions: 1) The developer shall enter into a site plan permit with the City and provide the financial security required by it. 8. General Conditions. The general conditions of this Permit are attached as Exhibit "A" and incorporated herein. CITY OF CHANHASSEN OW Ifl STATE OF MINNESOTA ) (ss COUNTY OF CARVER ) Thomas A. Furlong, Mayor Todd Gerhardt, City Manager The foregoing instrument was acknowledged before me this --day of 2012, by Thomas A. Furlong, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a Minnesota municipal corporation, on behalf of the corporation and pursuant to the authority granted by its City Council. NOTARY PUBLIC DEVELOPER: BY: Its STATE OF MINNESOTA ) ( ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 2012 by , the Developer. DRAFPED BY: City of Chanhassen 7700 Market Boulevard P. O. Box 147 Chanhassen, MN 55317 (952)227-1100 0 NOTARY PUBLIC CITY OF CHANHASSEN SITE PLAN PERMIT EXHIBIT "A" GENERAL CONDITION 1. Right to Proceed. Within the site plan area, the Developer may not grade or otherwise disturb the earth, remove trees, construct improvements, or any buildings until all the following conditions have been satisfied: 1) this agreement has been fully executed by both parties and filed with the City Clerk, 2) the necessary security and fees have been received by the City, and 3) the City has issued a building permit in reliance on the foregoing conditions having been satisfied. 2. Maintenance of site. The site shall be maintained in accordance with the approved site plan. Plants and ground cover required as a condition of site plan approval which die shall be promptly replaced. 3. License. The Developer hereby grants the City, its agents, employees, officers and contractors a license to enter the plat to perform all work and inspections deemed appropriate by the City in conjunction with site plan development. 4. Erosion Control. Before the site is rough graded, and before any building permits are issued, the erosion control plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose additional erosion control requirements if they would be beneficial. All areas disturbed by the excavation and backfilling operations shall be reseeded forthwith after the completion of the work in that area. Except as otherwise provided in the erosion control plan, seed shall be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that time is of the essence in controlling erosion. If the Developer does not comply with the erosion control plan and schedule or supplementary instructions received from the City, the City may take such action as it deems appropriate to control erosion at the Developer's expense. The City will endeavor to notify the Developer in advance of any proposed action, but failure of the City to do so will not affect the Developer's and City s rights or obligations hereunder. No development will be allowed and no building permits will be issued unless there is full compliance with the erosion control requirements. Erosion control shall be maintained until vegetative cover has been restored. After the site has been stabilized to where, in the opinion of the City, there is no longer a need for erosion control, the City will authorize removal of the erosion control measures. 5. Clean up. The Developer shall maintain a neat and orderly work site and shall daily clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that has resulted from construction work by the Developer, its agents or assigns. 6. Warranty. All trees, grass, and sod required in the approved Landscaping Plan, Plan C, shall be warranted to be alive, of good quality, and disease free at the time of planting. All trees shall be warranted for twelve (12) months from the time of planting. The Developer or his contractor(s) shall post a letter of credit or cash escrow to the City to secure the warranties at the time of final acceptance. 4i 7. Responsibility for Costs. A. The Developer shall hold the City and its officers and employees harmless from claims made by itself and third parties for damages sustained or costs incurred resulting from site plan approval and development. The Developer shall indemnify the City and its officers and employees for all costs, damages, or expenses which the City may pay or incur in consequence of such claims, including attomeys' fees. B. The Developer shall reimburse the City for costs incurred in the enforcement of this Permit, including engineering and attorneys' fees. C. The Developer shall pay in full all bills submitted to it by the City for obligations incurred under this Permit within thirty (30) days after receipt. If the bills are not paid on time, the City may halt all development work and construction. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year. 8. Developer's Default. In the event of default by the Developer as to any of the work to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall promptly reimburse the City for any expense incurred by the City, provided the Developer is first given notice of the work in default, not less than four (4) days in advance. This Contract is a license for the City to act, and it shall not be necessary for the City to seek a Court order for permission to enter the land. When the City does any such work, the City may, in addition to its other remedies, assess the cost in whole or in part. 9. Miscellaneous. A. Construction Trailers. Placement of on-site construction trailers and temporary job site offices shall be approved by the City Engineer. Trailers shall be removed from the subject property within thirty (30) days following the issuance of a certificate of occupancy unless otherwise approved by the City Engineer. B. Postal Service. The Developer shall provide for the maintenance of postal service in accordance with the local Postmaster's request. C. Third Parties. Third parties shall have no recourse against the City under this Permit. D. Breach of Contract. Breach of the terms of this Permit by the Developer shall be grounds for denial of building permits. E. Severability. If any portion, section, subsection, sentence, clause, paragraph, or phrase of this Permit is for any reason held invalid, such decision shall not affect the validity of the remaining portion of this Contract. F. Occunancy. Unless approved in writing by the City Engineer, no one may occupy a building for which a building permit is issued on either a temporary or permanent basis until the streets needed for access have been paved with a bituminous surface and the utilities tested and approved by the city. G. Waivers/Amendments. The action or inaction of the City shall not constitute a waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall be in writing, signed by the parties and approved by written resolution of the City Council. The City s failure to promptly take legal action to enforce this Contract shall not be a waiver or release. H. Recordin¢. This Permit shall run with the land and may be recorded against the title to the property. I. Remedies. Each right, power or remedy herein conferred upon the City is cumulative and in addition to every other right, power or remedy, express or implied, now or hereafter arising, available to City, at law or in equity, or under any other agreement, and each and every T right, power and remedy herein set forth or otherwise so existing may be exercised from time to time as often and in such order as may be deemed expedient by the City and shall not be a waiver of the right to exercise at any time thereafter any other right, power or remedy. I Construction Hours. The normal construction hours under this contract shall be from 7:00 a.m. to 9:00 p.m. on weekdays, from 9:00 am. to 5:00 p.m. on Saturdays, with no such activity allowed on Sundays or any recognized legal holidays. Operation of all internal combustion engines used for construction or dewatering purposes beyond the normal working hours will require City Council approval. K. Soil Treatment Systems. If soil treatment systems are required, the Developer shall clearly identify in the field and protect from alteration, unless suitable alternative sites are first provided, the two soil treatment sites identified during the site plan process for each lot. This shall be done prior to the issuance of a Grading Permit. Any violation/disturbance of these sites shall render them as unacceptable and replacement sites will need to be located for each violated site in order to obtain a building permit. L. Compliance with Laws. Ordinances and Regulations. In the development of the site plan the Developer shall comply with all laws, ordinances, and regulations of the following authorities: 1. City of Chanhassen; 2. State of Minnesota, its agencies, departments and commissions; 3. United States Army Corps of Engineers; 4. Watershed District; 5. Metropolitan Government, its agencies, departments and commissions. M. Proof of Title. Upon request, the Developer shall furnish the City with evidence satisfactory to the City that it has the authority of the fee owners and contract for deed purchasers too enter into this Development Contract. N. Soil Conditions. The Developer acknowledges that the City makes no representations or warranties as to the condition of the soils on the property or its fitness for construction of the improvements or any other purpose for which the Developer may make use of such property. The Developer further agrees that it will indemnify, defend, and hold harmless the City, its governing body members, officers, and employees from any claims or actions arising out of the presence, if any, of hazardous wastes or pollutants on the property, unless hazardous wastes or pollutants were caused to be there by the City. O. Soil Correction. The Developer shall be responsible for soil correction work on the property. The City makes no representation to the Developer concerning the nature of suitability of soils nor the cost of correcting any unsuitable soil conditions which may exist. 7 CONSENT Owners of all or part of the subject property, the development of which is governed by the foregoing Site Plan Permit, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this_ day of 2012 IM STATE OF MINNESOTA ) (ss COUNTY OF ) The foregoing instrument was acknowledged before me this day of 2012, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard R O. Box 147 Chanhassen, MN 55317 (952)227-1100 MORTGAGE HOLDER CONSENT TO SITE PLAN AGREEMENT which holds a mortgage on the subject property, the development of which is governed by the foregoing Site Plan Agreement, agrees that the Site Plan Agreement shall remain in full force and effect even if it forecloses on its mortgage. Dated this day of 2012. STATE OF MINNESOTA ) ( ss. COUNTY OF ) The foregoing instrument was acknowledged before me this 2012. by DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 I day of NOTARY PUBLIC M Administration Phone: 952.227.1100 Fax: 952.227.1110 Building Inspections Phone: 952.227.1180 Fax: 952.227.1190 Engineering Phone: 952227.1160 Fax: 952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park & Recreation Phone: 952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning & Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax: 952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.227.1110 Web Site www.ci.chanhassen.mn.us PROPOSED MOTION "City Council approves the ordinance amending the PUD Zoning Standards for Lakeside." "City Council approves the preliminary plat for Lakeside 7h Addition creating 17 lots and 7 Outlots subject to conditions of the staff report." "City Council approves Site Plan #2012-11 for a 17 -unit townhouse project in the Lakeside development with setback variances to permit decks to encroach into setbacks subject to the conditions of the staff report." And adoption of the Planning Commission Findings of Fact." City Council approval requires a majority vote of City Council. EXECUTIVE SUMMARY The developer is requesting a Planned Unit Development (PUD) Amendment to convert a condominium building into 17 townhouse units as well as revisions to the design standards regarding setbacks; Preliminary Plat of 17 Lots; and Site Plan Review for 17 Townhouse Units with Variances to setbacks for decks on the east and west sides of the development. PLANNING COMMISSION SUMMARY The Planning Commission held a public hearing on September 4, 2012 to review the proposed development. The Planning Commission voted four for and none against a motion recommending approval of the development. There were no issues or concerns expressed regarding the proposed development. Additionally, approximately 12 residents from the development were present in support of the project. The Planning Commission minutes are item 1 a of the September 24, 2012 City Council agenda packet. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow SCANNED MEMORANDUM CITY OF TO: Todd Gerhardt, City Manager C1111111111JSG11 FROM: Bob Generous, Senior Planner 7700 Market Boulevard DATE: September 24, 2012 PO Box 147 Chanhassen, MN 55317 SUBJ: Lakeside 7's Addition Planning Case #2012-11 Administration Phone: 952.227.1100 Fax: 952.227.1110 Building Inspections Phone: 952.227.1180 Fax: 952.227.1190 Engineering Phone: 952227.1160 Fax: 952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park & Recreation Phone: 952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning & Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax: 952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.227.1110 Web Site www.ci.chanhassen.mn.us PROPOSED MOTION "City Council approves the ordinance amending the PUD Zoning Standards for Lakeside." "City Council approves the preliminary plat for Lakeside 7h Addition creating 17 lots and 7 Outlots subject to conditions of the staff report." "City Council approves Site Plan #2012-11 for a 17 -unit townhouse project in the Lakeside development with setback variances to permit decks to encroach into setbacks subject to the conditions of the staff report." And adoption of the Planning Commission Findings of Fact." City Council approval requires a majority vote of City Council. EXECUTIVE SUMMARY The developer is requesting a Planned Unit Development (PUD) Amendment to convert a condominium building into 17 townhouse units as well as revisions to the design standards regarding setbacks; Preliminary Plat of 17 Lots; and Site Plan Review for 17 Townhouse Units with Variances to setbacks for decks on the east and west sides of the development. PLANNING COMMISSION SUMMARY The Planning Commission held a public hearing on September 4, 2012 to review the proposed development. The Planning Commission voted four for and none against a motion recommending approval of the development. There were no issues or concerns expressed regarding the proposed development. Additionally, approximately 12 residents from the development were present in support of the project. The Planning Commission minutes are item 1 a of the September 24, 2012 City Council agenda packet. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow SCANNED Todd Gerhardt Lakeside 7t' Addition — Planning Case 2012-11 September 24, 2012 Page 2 RECOMMENDATION Staff recommends approval of the development subject to the conditions in the staff report dated September 4, 2012, for Lakeside 7t' Addition. ATTACHMENT Planning Commission Staff Report Dated September 4, 2012. gAplant2012 planning cases\2012-11 lakeside 7th addition\exmutive summary.dm CITY OF CHANHASSEN PC DATE: September 4, 2012 CC DATE: September 24, 2012 REVIEW DEADLINE: October 2, 2012 CASE #: 2012-11 BY: AF, RG, TH, TJ, ML, JM, JS PROPOSED MOTION: The Chanhassen Planning Commission recommends: "City Council approves the ordinance amending the PUD Zoning Standards for Lakeside." "City Council approves the preliminary plat for Lakeside 70' Addition creating 17 lots and 7 Outlots subject to conditions of the staff report." "City Council approves Site Plan #2012-11 for a 17 unit townhouse project in the Lakeside development with setback variances to permit decks to encroach into setbacks subject to the conditions of the staff report." And adoption of the attached Findings of Fact and Recommendation. SUMMARY OF REQUEST: The developer is requesting a Planned Unit Development (PUD) Amendment; Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Units with Variances to setbacks for decks — Lakeside 7`" Addition. LOCATION: Outlot D, Lakeside between Lake Riley Drive and Highway 212, along with part of Outlot A, Lakeside, and part of Outlot A, Lakeside 2nd Addition. APPLICANT: Ron Clark Construction Home Federal Savings 7500 West 78' Street 1016 Civic Center Drive NW Edina, MN 55349 Rochester, MN 55901 (952)947-3022 (507)280-3419 mike@,ronclark.com laurie.keith@bfsb.com PRESENT ZONING: Planned Unit Development -Residential (PUD -R) 2020 LAND USE PLAN: Residential High Density ACREAGE: DENSITY: NA LEVEL OF CITY DISCRETION IN DECISION-MAKING: The City has a relatively high level of discretion in approving rezonings, PUDs, and amendments to PUDs because the City is acting in its legislative or policy-making capacity. A rezoning or PUD, and amendment thereto, must be consistent with the City's Comprehensive Plan. SCANNED Planning Commission Lakeside 7`s Addition — Planning Case 2012-11 September 4, 2012 Page 2 of 21 The City's discretion in approving or denying a preliminary plat is limited to whether or not the proposed plat meets the standards outlined in the Subdivision Regulations and Zoning Ordinance. If it meets these standards, the City must approve the preliminary plat. This is a quasi-judicial decision. The City's discretion in approving or denying a site plan is limited to whether or not the proposed project complies with Zoning Ordinance requirements. If it meets those standards, the City must then approve the site plan. This is a quasi-judicial decision. The City's discretion in approving or denying a variance is limited to whether or not the proposed project meets the standards in the Zoning Ordinance for a variance. The City has a relatively high level of discretion with a variance because the applicant is seeking a deviation from established standards. This is a quasi-judicial decision. Notice of this public hearing has been mailed to all property owners within 500 feet. PROPOSAUSUMMARY The developer is proposing an amendment to the PUD to convert a condominium building into 17 townhouse units as well as revisions to the design standards regarding setbacks. The current project also includes subdivision approval to create 17 lots as well as site plan approval for the 17 townhomes with a setback variance to permit decks to encroach into the setback. Although a twin home project would not normally require site plan approval, because the project is altering an approved site plan for the site and included two three -unit buildings, a new site plan review is necessary. The Lakeside project was originally approved to include 231 units in 28 structures: 15 twin homes (30 units), 6 three -unit townhouses (18 units), 4 four -unit townhouses (16 units), condo A - 39 units, condo B - 53 units condo C - 77 units, a community building with a pool and a recreational beach lot. As part of the Fourth Addition, the 92 condominium units for buildings A and B were replaced with 22 twin -homes units. The proposed development being currently reviewed would replace the 77 condominium units in building C with 17 townhouse units. The net result would be a development with a total of 103 dwelling units. The developer held a homeowners meeting on August 6, 2012, at the clubhouse at Lakeside and had a great turnout from the homeowners. The homeowners overwhelmingly supported the proposed plans. The proposed development continues the style and type of housing Ron Clark built in the southern portion of the development. Staff is recommending approval of the proposed development. Planning Commission Lakeside 7h Addition — Planning Case 2012-11 September 4, 2012 Page 3 of 21 APPLICABLE REGULATIONS Chapter 18, Subdivisions Chapter 20, Article II, Division 2, Amendments Chapter 20, Article II, Division 3, Variances Chapter 20, Article II, Division 6, Site Plan Review Chapter 20, Article VI, Wetland Protection Chapter 20, Article VII, Planned Unit Development District Lakeside Design Standards BACKGROUND On February 13, 2012, the Chanhassen City Council approved the following: • The vacation of the drainage and utility easement over Outlot B, Lakeside Fourth Addition; • The final plat for Lakeside Fifth Addition: • The First Amendment to the Development Contract for Lakeside Fourth Addition. On July 12, 2010, the Chanhassen City Council approved the amended final plat for Lakeside Fourth Addition. On May 24, 2010, the Chanhassen City Council approved the final plat for Lakeside Fourth Addition with a variance to permit a 20 -foot wide private street to access Block 3. On April 12, 2010, the Chanhassen City Council approved the following: • The ordinance amending the PUD Design Standards for Lakeside. • The preliminary plat for Lakeside Fourth Addition. • Site Plan #10-06 for a 22 -unit twinhome project in the Lakeside development. On November 26, 2007, the Chanhassen City Council approved the amendment to the Planned Unit Development (PUD 06-26) development design standards Section c. Setbacks to change the separation between townhouses from 20 to 15 feet, and revised the wetland setback to be consistent with City Code. (Planning Case 2007-23) On August 13, 2007, the Chanhassen City Council approved the Final Plat for Lakeside Third Addition creating five outlots. Two outlots will be further developed (C and E), which must be submitted for final platting with lots and blocks prior to development. The remaining outlots (A, B and D) will be common open space. On January 8, 2007, the Chanhassen City Council approved the Final Plat for Lakeside Second Addition creating 39 lots and 3 outlots. The second phase of Lakeside consisted of 41 lots and 1 outlot. Seven of the lots were for Wooddale Builders, 32 of the lots were for Charles Cudd Company, 2 lots were for common open space and Outlot A was for future platting for building sites. Planning Commission Lakeside 7`s Addition —Planning Case 2012-11 September 4, 2012 Page 4 of 21 On October 23, 2006, the Chanhassen City Council approved the Final Plat for Lakeside. The final plat approval for the first phase of Lakeside consisted of 18 lots, 10 outlots and right-of- way for public streets. The first phase of the development included the community building and stormwater pond, 11 lots for townhouses on the west side of the development (Wooddale Builders, Inc.), 4 lots for twinhomes on the east side of the development (Charles Cudd Company), Outlot A which will contain the private street and utilities for the project, and Outlots I and J, the recreational beachlot site. The balance of the Outlots will be platted in the future for additional residential development. The developer performed the subdivision improvements as part of the original plat. On July 24, 2006, the Chanhassen City Council approved the following: A. Rezoning of the property located within the Lakeside development from High Density Residential District (R12) to Planned Unit Development - Residential (PUD -R) incorporating the development design standards contained within the staff report subject to the final plat approval for the Lakeside development. B. Preliminary Plat for Lakeside. C. Site Plan for 231 housing units and a community building with pool, with a Variance for building height for the condominium units consistent with the building elevations prepared by Harriss Architects. D. Conditional Use Permit for a recreational beach lot with a Variance from the requirement that 80 percent of the units be within 1,000 feet of the recreational beach lot. REZONING The developer is proposing an amendment to the PUD to convert a condominium building into 17 townhouses as well as revisions to the design standards regarding setbacks. Due to housing market conditions, development of condominium units is not feasible within the project and is unpopular with the existing residents. Changes to design standards are amendments to zoning district standards, since the PUD is the zoning of the property. EXISTING STANDARDS: a. Intent The purpose of this zone is to create a PUD for a mix housing type multi -family development. The use of the PUD zone is to allow for more flexible design standards while creating a higher -quality and more -sensitive proposal. The PUD requires that the development demonstrate a higher quality of architectural standards and site design. Ancillary uses may be permitted as listed below once a primary use has occupied the site. Except as modified by the Lakeside PUD ordinance, the development shall comply with the requirements of the R-16 High Density Residential District. Planning Commission Lakeside 70' Addition — Planning Case 2012-11 September 4, 2012 Page 5 of 21 b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses, and one condominium buildings and their ancillary uses. If there is a question as to whether or not a use meets the definition, the Planning Director shall make that interpretation. The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. d. Building Materials and Design 1. Townhouses • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of fiber -cement or vinyl siding or shake and brick or stone. • No two adjacent structures shall be of the same color scheme. • Colors used shall be varied across color tones. • All units shall utilize minimum timberline 30 -year asphalt shingles. • Each unit shall have a minimum of one overstory tree within its front landscape yard. Setback Standards Highway 212 50 feet East(Perimeter) Lot Line 50 feet - townhouses; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West(Perimeter) Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet Minimum Driveway len to back of curb, trail or sidewalk 25 feet Hard Surface Coverage 50%* Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. d. Building Materials and Design 1. Townhouses • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of fiber -cement or vinyl siding or shake and brick or stone. • No two adjacent structures shall be of the same color scheme. • Colors used shall be varied across color tones. • All units shall utilize minimum timberline 30 -year asphalt shingles. • Each unit shall have a minimum of one overstory tree within its front landscape yard. Planning Commission Lakeside 7a' Addition - Planning Case 2012-11 September 4, 2012 Page 6 of 21 • All mechanical equipment shall be screened with material compatible to the building, landscaping or decorative fencing. • Garage doors shall be decorative and have windows. 2. Community Clubhouse • Building height shall be limited to 35 feet. • Building exterior material shall be a combination of stone and stucco and fiber - cement. • Natural cedar shakes roofing. 3. Condominium Building • Building height shall be limited to 48 feet. • Building exterior material shall be a combination of 80 percent or greater stone and brick. Accent and trim areas in fiber -cement lap siding and shake. • Roofing shall be a minimum timberline 30 -year asphalt shingles (pitched roofs). C. Signage Signage shall comply with city standards for Residential Districts. f. Landscaping Landscaping shall comply with the landscaping plan prepared by Pioneer Engineering, dated May 19, 2006, revised June 7, 2006. AMENDMENT The proposed changes to the Lakeside PUD standards affect sections b and c. The proposed change to the development eliminates the specification of `one" condominium as a permitted use, deletes the Planning Director's discretion in determining if uses meet the definition of permitted or accessory use, which is a prerogative of the Board of Appeals and Adjustments, and reduces the setback along Highway 212. Since the City first reviewed the Lakeside development, we have revised the setback requirements in PUDs to be project specific, rather than prescriptive. Not only is the proposed change less dense, but it continues the twin homes along the northern portion of the development. As part of the Highway 212 project, the noise wall is located approximately 50 feet north of the property line. This results in a perceived setback of approximately 70 feet. Highlighted below (changes are shown in bold and strikethrough format) is the proposed change to the development design standard. b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses, -and -one -condominium buildings and their ancillary uses. if there is a question as to whether of not a use meets the definition, the Planning Commission Lakeside 7s' Addition — Planning Case 2012-11 September 4, 2012 Page 7 of 21 The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. SUBDIVISION REVIEW The developer is requesting preliminary plat approval to create 17 lots for a townhouse project at the northern end of the Lakeside development. Setback Standards Highway 212 30 20 feet East(Perimeter) Lot Line 50 feet - townhouses; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West Perimeter Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet Minimum Driveway length to back of curb, trail or sidewalk 25 feet Hard Surface Coverage 50 % Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Rile 75 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. SUBDIVISION REVIEW The developer is requesting preliminary plat approval to create 17 lots for a townhouse project at the northern end of the Lakeside development. Planning Commission Lakeside 7"' Addition — Planning Case 2012-11 September 4, 2012 Page 8 of 21 The project replats Outlots A & D, Lakeside, which includes the private street for the entire development and the undeveloped lot on the northern portion of the project, and the open space for the homes along the east side of the development, Outlot A, Lakeside Second Addition. The Outlots for the 7th Addition will include private streets and the common open space areas for the project. PARKS AND RECREATION This item was presented to the Parks and Recreation Commission on August 28, 2012 for review. The Commission recommended the following conditions be approved: The developer shall pay $78,600 in park dedication fees for the 70' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 -foot wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. GRADING Grading and Drainage A substantial export of materials will be required from the site. The City requires that the owner provide the destination of the materials and provide a haul route. This is not necessary for preliminary approval but will be required prior to final approval. A review of the drainage plans indicates that the drainage boundaries remain relatively consistent with the existing watershed boundaries. A minor exception can be found in the northeast and northwest corners but is accounted for within the drainage design summary. There are two sub - drainage boundaries that are not delineated on the drainage plan and should be. These are the boundaries for rain garden A and rain garden B. v. [pet I 1 Ir rA 1 .lAlr ul . I I 1 I I I I 1 aa.[.rrr �4 ,� a� uu+na race.. •mve[ / [ )A a •a ' / •.Urea �ueei[ / / I ( `a / ai iiiiirer I arrla• � ••i e`•, 1 fit\ � • .fie Tire• , MN — — The project replats Outlots A & D, Lakeside, which includes the private street for the entire development and the undeveloped lot on the northern portion of the project, and the open space for the homes along the east side of the development, Outlot A, Lakeside Second Addition. The Outlots for the 7th Addition will include private streets and the common open space areas for the project. PARKS AND RECREATION This item was presented to the Parks and Recreation Commission on August 28, 2012 for review. The Commission recommended the following conditions be approved: The developer shall pay $78,600 in park dedication fees for the 70' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 -foot wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. GRADING Grading and Drainage A substantial export of materials will be required from the site. The City requires that the owner provide the destination of the materials and provide a haul route. This is not necessary for preliminary approval but will be required prior to final approval. A review of the drainage plans indicates that the drainage boundaries remain relatively consistent with the existing watershed boundaries. A minor exception can be found in the northeast and northwest corners but is accounted for within the drainage design summary. There are two sub - drainage boundaries that are not delineated on the drainage plan and should be. These are the boundaries for rain garden A and rain garden B. Planning Commission Lakeside 7a' Addition —Planning Case 2012-11 September 4, 2012 Page 9 of 21 The design provides for an emergency overflow (EOF) from both rain gardens with drainage being directed west towards the existing wetland. According to the plan there is 1.5 feet of separation between the EOF and the low floor elevation. A review of the trail connection seems to indicate that there is a potential for ponding north of the trail along the eastern property line. Measures should be taken to assure that this does not occur. The grading plan must be revised such that the grades do not exceed 3:1. The preliminary grading plan shows grades in excess of 3:1 at the following locations: • Between Lots 2 and 3, Block 1, • East of Lot 3, Block 2, • West of Lot 1, Block 3, • East of Lot 3, Block 3, • Between Lots 4 and 5, Block 4, and • North of Lot 7, Block 4. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. The developer's engineer and staff discussed adjusting the grade of the sidewalk and possibly adding stairs. The proposed rain garden and storm basin on the north of the site are flow-through systems; therefore, the three-foot separation between the high water level and the lowest floor elevation of the adjacent properties does not apply. The lowest openings of the adjacent units must be a minimum of 18 inches above the emergency overflow elevations, as is shown on the plan. The lowest openings for Lots 1 through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. Erosion and Sediment Control The site will exceed one acre in total disturbance and will require that a National Pollution Discharge Elimination System (NPDES) permit for Small Site Construction be obtained. This will require that a Storm Water Pollution Prevention Plan (SWPPP) is developed. The City requires that the SWPPP be submitted for review and comment. The erosion control plan should have all of the elements required by the SWPPP shown. The erosion control plan must meet the requirements of Sectionl9-145 of the Chanhassen City Code. Specific items to be addressed include, but are not limited to, the following: There are two piles of soil on the site. The western pile is the largest and is approximately 18 feet high. The eastern pile is approximately six feet high. This material will be removed in conjunction with the site grading for Lakeside 7s' Addition. Soils testing indicate that some material is unsuitable for footings/foundations. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. Planning Commission Lakeside 7th Addition — Planning Case 2012-11 September 4, 2012 Page 10 of 21 1. Detail sheet showing appropriate installation of erosion and sediment best management practices. 2. Blanket should be used between lot 2 and lot 3 of block 1. Sod may be used in lieu of blanket. 3. The rock construction entrance must meet the minimum city standards. 4. Streets shall be kept free of sediment. 5. Wetland shall be called out with a note that the area is to be protected from all discharges and impacts. 6. The plan should address how the rain gardens will be protected from additional compaction and sediment deposition throughout the duration of the construction project. The city reserves the right to make additional comments as needed. This includes comments on behalf of the Carver County Soil and Water Conservation District. Surface Water Management The site design proposes to send the water to either pond 3P in the southwest comer of the site, to MnDOT right-of-way and the City of Eden Prairie in the northeast comer of the site, or to one of two rain gardens which will discharge to the existing wetland in the northwest corner. The applicant should provide rational method calculations to demonstrate that the existing conveyance system has adequate capacity to handle the new stormwater inputs without surcharge or erosion issues. This site shall meet the water quality criteria required under the NPDES permit. This includes meeting the water quality volume requirements of 0.5 inch off new impervious surface. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6. Some specific comments are as follows: 1. The underdrain should be 8 -inches in diameter. 2. The underdrain should not be wrapped in a sock. 3. The underdrain should be in a minimum of one foot of double -washed, 1 '/2 inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. 4. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that the impervious surfaces shall be constructed and the pervious surfaces covered with dense vegetation prior to introduction of water to the system. 5. Minimum depth of the prepared soils shall be 30 -inches. 6. Provide water quality volume (Wq„) calculations. Include new impervious surface calculations used to calculate Wq,,. 7. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. Planning Commission Lakeside P Addition — Planning Case 2012-11 September 4, 2012 Page 11 of 21 8. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 9. The outfall for the drain tile shall pulled back such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 10. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. Surface water management fees will be required as part of this plat. At this time it is difficult to ascertain the exact area to be used in the calculation as we do not include the treatment area of pond and other features, nor do we include the area protected under the wetland protection rules including the buffer area provided signage is installed. Surface water management fees have two calculations: water quality and water quantity. Both are calculated using land area multiplying it by a land use factor and deducting any credits. Because no area for the wetland and buffer was provided, the area will be estimated to be 32,000 square feet or 0.73 acre. The rain garden features total an additional 0.05 acres. These areas will be excluded from the calculations. The site is 3.54 acres so the fees will be based upon a net buildable area of 2.76 acres. Given these assumptions, the water quality fees would be calculated as follows: 2.76 acres ($5,030.00/acre) = $13,882.80 The water quantity fee would be calculated as follows: 2.76 acres ($8,170/acre) = $22,549.20 The development would receive a credit for the water quality volume in the rain gardens. This is equal to the area treated by those features multiplied by the water quality rate multiplied by one- half. The credit in this case would be: 1.31 acres ($5,030/acre)*0.5 = $3,294.65 The estimated surface water management fees due at the time of final plat would be $36,432 - $3,294.65 = $33,137.35 Wetland Protection The basin was delineated prior to June of 2006. Site conditions have changed substantially since this initial delineation. City staff will review the site to determine that this boundary still accurately reflects the jurisdictional boundary. To avoid encroachment into the wetland and the wetland buffer, the city requires that wetland buffer monuments are placed along the wetland buffer. The location of these monuments shall be shown on a plan. Further, the buffer must have at least 50% native vegetation. The existing overstory should be adequate but staff will need to verify this to be true. Planning Commission Lakeside 7a' Addition —Planning Case 2012-11 September 4, 2012 Page 12 of 21 The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. An escrow will be required to assure that the buffer monuments have been installed according to plan. RETAINING WALLS The proposed retaining walls are as follows: Location Length a roximate Maximum Height a roximate South of the storm water basin 100 feet 3.5 feet North of Driveway A 125 feet 5 feet West of Lots 4 through 7, Block 4 160 feet 6.6 feet North of proposed sidewalk 90 feet 4.5 feet South of proposed sidewalk 70 feet 6.6 feet As mentioned in the grading section of the report, staff is working with the developer to reduceleliminate the retaining walls along the sidewalk. If retaining walls are necessary along the sidewalk, fencing may be required. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota UTILITIES The developer proposes to extend lateral sanitary sewer, watermain and storm sewer within the development. All utilities within this site shall be privately owned and maintained. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. The developer will be responsible for extending lateral sewer and water service to the lots, therefore, the sanitary sewer and water connection charges will be waived. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. The applicant must be aware that all public utility improvements will require a preconstruction meeting before building permit issuance. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. Planning Commission Lakeside 7th Addition — Planning Case 2012-11 September 4, 2012 Page 13 of 21 EASEMENTS The developer proposes to vacate three drainage and utility easements and a trail easement. The drainage and utility easements were granted with the Lakeside plat with the intent to build one condominium building on the property. Gopher State One Call locates have been done for the easement areas. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the easements can be vacated. If there are any conflicts with the small utilities location, the developer will be responsible for any relocation costs. The trail easement was also granted in conjunction with the Lakeside plat. Given the changes in the proposed development of this site staff has agreed to reconfigure the pedestrian connection to the existing trail to the east. STREETS Access to the site will be from Lake Riley Drive, a 24 -foot wide private street that was constructed in conjunction with the Lakeside plat. The developer proposes to construct 24 -foot wide private streets to provide access to the units within Lakeside 7th Addition. Ingress to Lot 3, Block 3 cannot be achieved using Driveway A since the units driveway is located too close to the intersection. The development team worked with staff to design a private street system that provides the best sight distances possible. If the unit on Lot 3, Block 3 was flipped to provide greater separation from the units driveway to Driveway A, the building on Lot 3 would be within the sight triangle. Considering the options available, restricting ingress to Lot 3 via Driveway B is the preferred alternative. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. COMPLIANCE TABLE Lot Areas . ft. Width ft. Depth ft. Notes PUD -R 2,700 NA NA Ll Bl 4,046 42 98 Twin unit L2 B1 4,046 41 98 Twin Unit L3 B1 4,046 41 98 Twin Unit 14 Bl 4,031 41 98 Twin Unit Ll B2 1 3,569 43 Three Unit L2 B2 3,154 38 Three Unit L3 B2 3,555 42 Three Unit Ll B3 3,478 41 M83 Three Unit L2 B3 3,154 38 Three Unit L3 B3 3,555 42 Three Unit Ll B4 4,005 42 Twin unit L2 B4 1 4,005 1 41 1 97 Twin unit Planning Commission Lakeside 74' Addition — Planning Case 2012-11 September 4, 2012 Page 14 of 21 Lot Areas . ft. Width ft. Depth ft. Notes L3 B4 4,005 41 97 Twin unit L4 B4 4,005 41 97 Twin unit L5 B4 4,005 41 97 Twin unit L6 B4 3,860 40 97 Twin unit L7 B4 5,074 50 103 Villa Home Outlot A 139,344 Private street serving entire development 3.1989 acres Outlot B 40,182 Open space for 2" Addition 0.9255 ac. Oudot C 42,161 Open space for 7 Addition 1.6558 ac. Outlot D 13,587 Private street for 7m Addition 0.3119 ac. Oudot E 1,665 Open space 0.0382 ac. Outlot F 643 Driveway area 0.0148 ac. Outlot G 669 1 Driveway area 0.0154 ac. Total 303,844 6.97 ac. Total Site Area 124,318 2.854 ac There are no specified minimum lot frontage or depth requirements, only lot area. Setbacks are from the perimeter of the development and between buildings, rather than to individual lot lines. GENERAL SITE PLAN/ARCHITECTURE The developer is proposing 17 townhouse units instead of the 77 condominium units that were originally approved on this site as part of the Lakeside development. The units include 3 lookout and 14 walkout units. There are 10 twinhome units, one Villa Home and two three -unit townhome buildings with floor plans that range from 1800 square feet to 2500 square feet. Units are proposed with widths of 34 and 38 feet. The `prairie style' architecture is a variation of the existing twinhome units. Exterior materials are to be a combination of cement board trim and stone accents with premium vinyl siding. The roofing is to be Architectural Series asphalt. The exterior colors are to be of rich natural earth tones complimenting the colors of the existing development. The proposed architecture should complement the existing and proposed housing within the project. The design and materials match those required for the townhouse development of Lakeside. There are three pallets of colors proposed for the project. All units incorporate projecting porches and decks. The twin homes comply with the Lakeside PUD design standards. Planning Commission Lakeside 7a' Addition — Planning Case 2012-11 September 4, 2012 Page 15 of 21 The building design includes a l'-4" cantilever in the den/bedroom. These cantilevers are architectural features which are permitted to project into the required yard up to 2.5 feet (section 20-908 of the City Code). Additionally, the standards adopted for the Lakeside PUD permit decks, patios, porches, and stoops to project up to 7 feet into these required yards. However, the developer is requesting variances to permit the decks to encroach an additional 1.5 feet into the setback on the east side of the development as well as a variance to permit the decks to encroach 8.7 feet into the required 30 -foot wetland buffer setback on the west side of the addition. These encroachments are due to the housing dimensions and the required street widths to service the development. LANDSCAPING The applicant has provided one tree per unit as well as foundation shrub plantings. Also required, but not provided, are buffer plantings for the proposed development. The east bufferyard should be consistent with what has been installed south of this outlot, regardless of quantity. The following table summarizes the minimum requirements: The applicant is required to meet the minimum requirements for landscaping. There are additional locations where strategically placed landscaping would provide screening from headlights and privacy for the proposed homes. These locations include south of the homes in Block 3, on Outlot E, as well as south of the homes in Block 1. The applicant has provided one tree for the front yards, as required by ordinance, as well as foundation plantings. Required Proposed East property line - 7 overstory 0 overstory Bufferyard C, 320' 14 understory 0 understory 30' width 21 shrubs 0 shrubs North property line 7 overstory 0 overstory Bufferyard B, 390' 11 understory 0 understory 20' width 19 shrubs 0 shrubs The applicant is required to meet the minimum requirements for landscaping. There are additional locations where strategically placed landscaping would provide screening from headlights and privacy for the proposed homes. These locations include south of the homes in Block 3, on Outlot E, as well as south of the homes in Block 1. The applicant has provided one tree for the front yards, as required by ordinance, as well as foundation plantings. Planning Commission Lakeside 7s' Addition — Planning Case 2012-11 September 4, 2012 Page 16 of 21 MISCELLANEOUS 1. A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2. Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC section 508.5.4. 3. Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4. Prior to building construction, approved temporary street signs must be installed. 5. Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 6. A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 7. Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 8. Walls and projections within 5 feet of property lines are required to be of one-hour fire - resistive construction. 9. Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 10. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. RECOMMENDATION Staff recommends that the Planning Commission approve the project subject to the following conditions and adoption of the attached Findings of Fact and Recommendation. A. Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards as follows: b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses, and-enecondominium buildings and their ancillary uses. if there is a question as te whether- or not a use Fneets the definition, the The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. Planning Commission Lakeside 7a' Addition —Planning Case 2012-11 September 4, 2012 Page 17 of 21 C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. B. Preliminary Plat Creating 17 lots and 7 outlots, plans prepared by Pioneer Engineering, dated 08-03-12, subject to the following conditions: En veering Conditions: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. 2. The grading plan must be revised such that the grades do not exceed 3:1. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. 4. The lowest openings for Lots 1 through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. 5. If retaining walls are necessary along the sidewalk, fencing may be required. Setback Standards Highway 212 38 20 feet East(Perimeter) Lot Line 50 feet - townhouses; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West(Perimeter) Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet Minimum Driveway len to back of curb, trail or sidewalk 25 feet Hard Surface Coverage 50 % * Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. B. Preliminary Plat Creating 17 lots and 7 outlots, plans prepared by Pioneer Engineering, dated 08-03-12, subject to the following conditions: En veering Conditions: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. 2. The grading plan must be revised such that the grades do not exceed 3:1. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. 4. The lowest openings for Lots 1 through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. 5. If retaining walls are necessary along the sidewalk, fencing may be required. Planning Commission Lakeside 70' Addition — Planning Case 2012-11 September 4, 2012 Page 18 of 21 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. 7. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. 8. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. 9. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 10. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. 12. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the easements can be vacated. If there are any conflicts with the small utilities location, the developer will be responsible for any relocation costs. 13. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. Park & Recreation Conditions: 1. The developer shall pay $78,600 in park dedication fees for Lakeside 7d' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly -installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. Planning Conditions: 1. The developer shall designate Lots and Blocks on the final plat. Water Resources Specialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. Planning Commission Lakeside 7`h Addition — Planning Case 2012-11 September 4, 2012 Page 19 of 21 2. The city shall be provided with a copy of the SWPPP for review and comment. 3. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. 4. The site shall meet the water quality requirements of the NPDES Construction Permit. 5. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should be 8 -inches in diameter. b. The underdrain should not be wrapped in a sock. c. The underdrain should be in a minimum of one -foot of double washed, 1-%z inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. d. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that the impervious surfaces shall be constructed and the pervious surfaces covered with dense vegetation prior to introduction of water to the system. e. Minimum depth of the prepared soils shall be 30 -inches. £ Provide water quality volume (Wq„) calculations. Include new impervious surface calculations used to calculate Wq,. 6. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. 7. The drainage map should show drainage areas for both rain garden A and rain garden B. 8. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 9. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 10. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. 11. Surface Water Management fees due at the time of final plat are estimated to be$33,137.35. The applicant shall provide a breakdown of the necessary areas. 12. The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. Planning Commission Lakeside 7h Addition — Planning Case 2012-11 September 4, 2012 Page 20 of 21 13. Indicate the date of the delineation and the entity responsible for the delineation on the drawing. 14. City staff must review the site to determine that the delineated wetland boundary still accurately reflects the jurisdictional boundary. 15. City staff must review the wetland buffer to assure that at least 50% of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. 16. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. 17. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. C. Site Plan with Setback Variances: Approve a 17 -unit townhouse development consisting of 10 twinhomes, 1 detached townhouse (Villa) and 6 three -unit townhouses, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge subject to the following: Building Officials Comments: 1. Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 2. A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3. Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 4. Walls and projections within 5 feet of property lines are required to be of one-hour fire - resistive construction. 5. Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. Planning Commission Lakeside 7th Addition — Planning Case 2012-11 September 4, 2012 Page 21 of 21 Environmental Resource Specialist Conditions: 1. The applicant shall provide 7 overstory, 11 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2. A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. 3. Provide screening for proposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. Fire Marshall Conditions: 1. A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2. Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. 3. Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4. Prior to building construction, approved temporary street signs must be installed. Planning Conditions: The developer shall enter into a site plan permit with the City and provide the financial security required by it. ATTACHMENTS 1. Findings of Fact and Recommendation. 2. PUD Amendment Ordinance 3. Development Review Application. 4. Architectural Design Package including Coversheet, Project Data Sheet, Narrative, Overall Site Plan, Project Site Plan, Building Elevations, Civil and Landscaping Plans. 5. Letter from Tod Sherman, MnDOT to Robert Generous dated August 23, 2012. 6. Public Hearing Notice and Mailing List. gAplan\2012 planning cam\2012-11 lakeside 7th addition\staff report 7th add mid site plan.doc CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA FINDINGS OF FACT AND RECOMMENDATION Application of Ron Clark Construction and Home Federal Savings for an amendment to the Lakeside Planned Unit Development to convert the condominium building on the north end of the development into 17 townhouse units and revisions to the design standards regarding setbacks; subdivision approval for 17 lots and 7 outlots; and site plan approval for 17 townhouse units with a variance to permit decks to encroach into setbacks. On September 4, 2012, the Chanhassen Planning Commission met at its regularly scheduled meeting to consider the application of Ron Clark Construction and Home Federal Savings for an amendment to the Lakeside Planned Unit Development to convert the condominium building on the north end of the development into 17 townhouse units and revisions to the design standards regarding setbacks; subdivision approval for 17 lots and 7 outlots; and site plan approval for 17 townhouse units with a variance to permit decks to encroach into setbacks. The Planning Commission conducted a public hearing on the proposed Planned Unit Development which was preceded by published and mailed notice. The Planning Commission heard testimony from all interested persons wishing to speak and now makes the following: FINDINGS OF FACT 1. The property is currently zoned Planned Unit Development -Residential (PUD -R). 2. The property is guided in the Land Use Plan for Residential -High Density. 3. The legal description of the property is: Outlots A and D, Lakeside Addition and Outlot A, Lakeside Second Addition. 4. The Zoning Ordinance directs the Planning Commission to consider six (6) possible adverse affects of the proposed amendment. The six (6) affects and our findings regarding them are: a. The proposed action has been considered in relation to the specific policies and provisions of and has been found to be consistent with the official City Comprehensive Plan. b. The proposed use is compatible with the present and future land uses of the area. c. The proposed use conforms with all performance standards contained in the Zoning Ordinance. d. The proposed use will not tend to or actually depreciate the area in which it is proposed. e. The proposed use can be accommodated with existing public services and will not overburden the city's service capacity. f Traffic generation by the proposed use is within capabilities of streets serving the property. The Subdivision Ordinance directs the Planning Commission to consider seven possible adverse affects of the proposed subdivision. The seven (7) affects and our findings regarding them are: a. The proposed subdivision is consistent with the zoning ordinance; b. The proposed subdivision is consistent with all applicable city, county and regional plans including but not limited to the city's comprehensive plan; c. The physical characteristics of the site, including but not limited to topography, soils, vegetation, susceptibility to erosion and siltation, susceptibility to flooding, and storm water drainage are suitable for the proposed development; d. The proposed subdivision makes adequate provision for water supply, storm drainage, sewage disposal, streets, erosion control and all other improvements required by this chapter; e. The proposed subdivision will not cause environmental damage; f. The proposed subdivision will not conflict with easements of record; and g. The proposed subdivision is not premature. A subdivision is premature if any of the following exists: 1. Lack of adequate storm water drainage. 2. Lack of adequate roads. 3. Lack of adequate sanitary sewer systems. 4. Lack of adequate off-site public improvements or support systems. 6. Site Plan Findings: a. The townhouse project is consistent with the elements and objectives of the city's development guides, including the comprehensive plan, official road mapping, and other plans that may be adopted; b. The townhouse project is consistent with this division; c. The townhouse project preserves the site in its natural state to the extent practicable by minimizing tree and soil removal and designing grade changes to be in keeping with the general appearance of the neighboring developed or developing or developing areas; d. The townhouse project creates a harmonious relationship of building and open space with natural site features and with existing and future buildings having a visual relationship to the development; e. The townhouse project creates a functional and harmonious design for structures and site features, with special attention to the following: 1. An internal sense of order for the buildings and use on the site and provision of a desirable environment for occupants, visitors and general community; 2. The amount and location of open space and landscaping; 3. Materials, textures, colors and details of construction as an expression of the design concept and the compatibility of the same with adjacent and neighboring structures and uses; and 4. Vehicular and pedestrian circulation, including walkways, interior drives and parking in terms of location and number of access points to the public streets, width of interior drives and access points, general interior circulation, separation of pedestrian and vehicular traffic and arrangement and amount of parking. f. The townhouse project protects adjacent and neighboring properties through reasonable provision for surface water drainage, sound and sight buffers, preservation of views, light and air and those aspects of design not adequately covered by other regulations which may have substantial effects on neighboring land uses. Variance — Section 20-58 of the City Code provides the following criteria for the granting of a variance: a. Variances shall only be permitted when they are in harmony with the general purposes and intent of this Chapter and when the variances are consistent with the comprehensive plan. Finding: The granting of the variance is in keeping with the purpose and intent of the zoning ordinance. The setback standards are to assure adequate separation between structures. In this case, there are no structures to separate, only project perimeters. Additionally, the wetland setback requirements have been revised to permit accessory structures to encroach up to half the required setback, which would allow a 15 foot setback from the wetland buffer edge. b. When there are practical difficulties in complying with the zoning ordinance. 'Practical difficulties," as used in connection with the granting of a variance, means that the property owner proposes to use the property in a reasonable manner not permitted by this Chapter. Practical difficulties include, but are not limited to, inadequate access to direct sunlight for solar energy systems. Finding: The practical difficulty with the construction of the decks is due to the wetland in the western portion of the property, the city standards for street widths, which requires a 24 -foot wide drive aisle, and the dimensions of the house and decks. Only the decks encroach into the setback. c. That the purpose of the variation is not based upon economic considerations alone. Finding: The purpose of the variance is not based upon economic considerations, but is to permit the owner to utilize the property in a reasonable manner. d. The plight of the landowner is due to circumstances unique to the property not created by the landowner. Finding: The property a wetland complex on the western 30 percent (approximately 200 feet). Due to the property the wetland in the western portion of the property, the city standards for street widths, which requires a 24 -foot wide drive aisle, and the dimensions of the house and decks, a variance is needed to accommodate a 10 foot wide deck. e. The variance, if granted, will not alter the essential character of the locality. Finding: The construction of decks is a normal use associated with a townhouse and would be in keeping with the character of the neighborhood. f. Variances shall be granted for earth sheltered construction as defined in Minnesota Statutes Section 216C.06, subdivision 14, when in harmony with this Chapter. Finding: This does not apply to this request. 8. The planning report #2012-11 dated September 4, 2012, prepared by Robert Generous, et al, is incorporated herein. RECOMMENDATION The Planning Commission recommends that the City Council approve the Planned Unit Development amendments, subdivision and site plan with variances for deck setbacks for Lakeside 7w Addition. ADOPTED by the Chanhassen Planning Commission this 4th day of September, 2012. CHANHASSEN PLANNING COMMISSION MM Cl CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA ORDINANCE NO. AN ORDINANCE AMENDING CHAPTER 20 OF THE CHANHASSEN CITY CODE, THE CITY'S ZONING ORDINANCE, BY AMENDING A PLANNED UNIT DEVELOPMENT - RESIDENTIAL LAKESIDE THE CITY COUNCIL OF THE CITY OF CHANHASSEN ORDAINS: Section 1. Chapter 20 of the Chanhassen City Code, the City's zoning ordinance, is hereby amended by amending the Lakeside Planned Unit Development Design Standards Section b. Permitted Uses, as follows: b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses, and one -condominium buildings and their ancillary uses. The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. Section 2. Chapter 20 of the Chanhassen City Code, the City's zoning ordinance, is hereby amended by amending the Lakeside Planned Unit Development Design Standards Section c. Setbacks, as follows: C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table displays those setbacks. Setback Standards Highway 212 30 20 feet East(Perimeter) Lot Line 50 feet - townhouses/; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West(Penmeter) Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet #Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. *The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. Section 3. This ordinance shall be effective immediately upon its passage and publication. PASSED AND ADOPTED by the Chanhassen City Council this 20 day of September, K1311A ATTEST: Todd Gerhardt, Clerk/Manager Thomas A. Furlong, Mayor (Published in the Chanhassen Villager on 2012) gAp1an\2012 planning cmes\2012-I 1 lakeside 7th addition\pud amendment ordinance.doc 2 Setback Standards Minimum Driveway len (to back of curb, trail or sidewalk) 25 feet Hard Surface Coverage 50%* Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet #Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. *The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. Section 3. This ordinance shall be effective immediately upon its passage and publication. PASSED AND ADOPTED by the Chanhassen City Council this 20 day of September, K1311A ATTEST: Todd Gerhardt, Clerk/Manager Thomas A. Furlong, Mayor (Published in the Chanhassen Villager on 2012) gAp1an\2012 planning cmes\2012-I 1 lakeside 7th addition\pud amendment ordinance.doc 2 PRINT CITY OF CHANHASSEN 7700 Market Boulevard — P.O. Box 147 Chanhassen, MN 55317 — (952) 227-1100 DEVELOPMENT REVIEW APPLICATION Applicant Name and Address: Ron Clark Construction 7500 West 78th Street Edina, MN 55439 Contact: Mike Roebuck Phone: 952.947.3022 Fax: 952.947.3015 Email: Mike CcDronclafk.com Planning Case NoaPPO--I CITY OF CHANHASSEN RECEIVED AUG 0 3 2012 CHANHASSEN PLANNING DEPT Property Owner Name & Address: See attached Home Federal Savings 1016 Civic Center Drive NW Rochester MN 55901 Contact: Laurie Keith Phone: 507.280.3419 Fax Email: Iaurie.keith(d)hfsb.com NOTE: Consultation with City staff is required prior to submittal, including review of development plans Comprehensive Plan Amendment Conditional Use Permit (CUP) Interim Use Permit (IUP) Non -conforming Use Permit X Planned Unit Development* Rezoning Sign Permits Sign Plan Review X Site Plan Review (SPR)' SO0-t (sxri)= 585 ad3 (S`ao) X Subdivision* boo 4S� c d'' Temporary Sales Permit X Vacation of Right-of-Way/Easements (VAC) (Additional recording fees may apply) X Variance (VAR) Wetland Alteration Permit (WAP) Zoning Appeal Zoning Ordinance Amendment x. Notification Sign (City to install and remove) An additional fee of $3.00 per address within the public hearing notification area will be Invoiced to the applicant prior to the public hearing. *Five (5) full-size folded copies of the plans must be submitted, including an 81/]" X 11" reduced copy for each plan sheet along with a digital copy in TIFF -Group 4 (*.tif) format. **Escrow will be required for other applications through the development contract. Building material samples must be submitted with site plan reviews. NOTE: When multiple applications are processed, the appropriate fee shall be charged for each application. PROJECT NAME: Lakeside Outlot D LOCATION: _ Lyman Blvd & Lake Riley Drive LEGAL DESCRIPTION AND PID: Lakeside Outlot D a5- `fad oaa a TOTAL ACREAGE: Total Area= 7.66 acres. Total Site Area = 3.54 acres WETLANDS PRESENT: X YES NO PRESENTZONING: PUD -R REQUESTED ZONING: PUD -R PRESENT LAND USE DESIGNATION: High Density Residential REQUESTED LAND USE DESIGNATION: High Density Residential REASON FOR REQUEST: Change of Developer Change of product with site plan review Amendment to PUD Standards FOR SITE PLAN REVIEW Include number of existing employees: and new employees This application must be completed in full and be typewritten or dearly printed and must be accompanied by all information and plans required by applicable City Ordinance provisions. Before filing this application, you should confer with the Planning Department to determine the specific ordinance and procedural requirements applicable to your application. A determination of completeness of the application shall be made within 15 business days of application submittal. A written notice of application deficiencies shall be mailed to the applicant within 15 business days of application. This is to certify that I am making application for the described action by the City and that I am responsible for complying with all City requirements with regard to this request. This application should be processed in my name and I am the party whom the City should contact regarding any matter pertaining to this application. I have attached a copy of proof of ownership (either copy of Owner's Duplicate Certificate of Title, Abstract of Title or purchase agreement), or I am the authorized person to make this application and the fee owner has also signed this application. I will keep myself informed of the deadlines for submission of material and the progress of this application. I further understand that additional fees may be charged for consulting fees, feasibility studies, etc. with an estimate prior to any authorization to proceed with the study. The documents and information I have submitted are true and correct to the best of m knowledge. Fye e l l b e redo ��tb1e -�Cs-� Sig lioarrt Date n u of Fee Owner ate/ h\lakeside oudot fteveloptnent revicv application -lakeside 7th with hoes added.doc r Property Owner Name & Address: Additional Owners of Land included in the Application: The Lakeside Master Association, a non-profit corporation owns Outlot A, Lakeside Signature t—�o of Fe6 Owned Date The Lakeside Mast Aso 'ation By / T. A1,11, In" Its: The Highlands at Lakeside Owners Association, a non-profit corporation owns Outlot A, Lakeside Second Addition Signature of Fee Owner Date The Highlands at Lakeside Owners Association By: Its: hAlakeside outlot ddevelopment review application.lakeside 7th with hoxs added.doc SCANNED Property Owner Name & Address: Additional Owners of Land Included In the Application The Lakeside Master Association, a non-profit corporation owns Outlot A, Lakeside Signature of Fee Owner Date The Lakeside Master Association By Its The Highlands at Lakeside Owners Association, a non-profit corporation owns Outlot A. Lakeside Second Addition Signature off ee Owner The Highlands at Lakeside Owners Association By: G n a y got +—J r Itsples,de„* n .lakeside outlot d�developmeat revies. appiicanor-lakmile 7th with hoes added dx g'-/ –/?- Date l2Date SCANNED 4� Y/41A e- Lakeside '7th Addition P.U.D Amendment August 03, 2012 N,N Buildtt Iicme # 1220 w .RmClarkxc Proiect Data: 17 Total Units: Architecture: 7500 West 784 Street Edin., IMN 55439 Lakeside Addition 10 — 34' units paired as Twin Homes 1800-2500 SF, 2 -Car Garage Rambler Walk -outs 1 — 34' unit Villa Home 1800-2500 SF, 2 -Car Garage Rambler Walk -outs 6 — 38' units combined as two 3 unit Town Home buildings 1800-3000 SF, 2 -Car Garage Rambler Walkouts & Lookouts Exterior design features that were used in our town homes on Riley Ridge will be incorporated in the design of these homes including: D Vinyl & Cement Board Siding ➢ Cement Board Trim & Corners ➢ Natural stone veneer ➢ Architectural Shingles ➢ Designer Overhead Doors ➢ 3 Color Palettes in similar dark tones Project Overview: (952) 947-3000 fu (952) 947-3030 Our proposed project will complement the current development by adding seventeen additional high quality homes to finish out the development. We investigated many different product types for this remaining development parcel and feel we have selected a product that will provide the best use. The surrounding existing features of the wetland and the golf course will provide a variety of beautiful settings for our homes and also blend in very nicely with the adjacent homes. The project landscaping including boulder walls, trees and plantings will provide a crowning element to this exquisite development. „q1,!' Q ma nawient _._.. MN Builder license # 1220 w .RwCkarkxom SCANNED utyaPnlNy. LAKESIDE ENTRANCE & CENTRAL PARK The beautiful landscape of Lakeside is a work of art in itself. The dramatic waterfalls of the main entrance and the central park are the cornerstones of the landscape plan that sets the tone of beaury and the quality of Lakeside.'rhe central park, loaded with lush landscape, has over 1,000 feet of steam bed that offers soothing sounds and ambiance to the winding trail and to the bridge that crosses the park. LAKESIDE CLUBHOUSE LAKESIDE BEACH & PARK Elegant and spacious, with spectacular lake views, the Lakeside community clubhouse is lis your choice: fish, ski of spend the day soaking up the sun on beautiful Riley lake. a great place to entenain, catch a workout or just relax poolside with your family and Lal<eside residents have exclusive use of association owned and maintained watercraft friends. From a small intimate gathering to an elegant full service dining experience from docked just steps from your home. The beautiful Lakeside park has over 1,300 feet of the acclaimed cuff at Bearpath, you will find the Lakeside Clubhouse a first class facili- shoreline in a majestic setting of hardwood forest, gardens and white sand beachts. ty designed especially for you. Lakeside takes care of it all SJ you don't have 10. lis your lake pLtce. P.njoy. DIRECTIONS From Eden Prairie: West on Pioneer "frail to the western edge of Bearpath G&CC and turn right (nonh) on to Riiey Lake Road, proceed 1.5 milcs to lakeside. Prum Hwy 5 in Chanhassen: go south on Hwy 101 for 2 miles to Lyman Boulevard, turn left (east) 1/2 mile to Lakeside. LAKESIDE Y✓CrLlNO �%y :7.2- �ONIJ Nl/ i-- - D (� Lam! j�IGC�!� 8 .y . Z- 41 V!e*, jum ..... -1-0 8 La MR—A F 92— NO I 'A Al H 11 11 „g A a.... arce.. .I ]➢IY tel. p(Nil R .... WPI w Yy i ,.W ww .r. ',t L MD rI , w w w wrtµuk e . . —1 Fl.; L=J �_�—� i a • • i f`--tL I L_J �-•a I- 6 � _ -- ��-- Lr'� ." _ COVER SNERT I�1LT[ w i._ `. MLtl IT TT - IT I. :, =T n•o�m.e.>a r L. we oL.tl+�L•tl.� e I. •tl Q tln tt PIONEER•R w,ft LAKESIDE 7TH ADDITION PRELIMINARY PLANS CHANHASSEN, MINNESOTA Ba CHr s m. m•Lw. � a e•mi a m LWM RVIYMO Ntl IRI MlY`�tl10�1• l�l•� O V4 oavnmia.w •�iv..u"w°..eetl L.e...•.L..•o. SHEETINDEX 1. COVER SHEET 2. EXISTING CONDITIONS 3. PRELIMINARY PLAT 4. PRELININARY SITE PLAN 5. PRELIMINARY GRADING PLAN 6. PRELINHNARY UTILITY PLAN LI. PRELINUNARY LANDSCAPE PLAN ADDITION rI , —1 Fl.; L=J �_�—� r :1 f`--tL I L_J �-•a I- 6 � _ Lr'� ." _ COVER SNERT Ba CHr s m. m•Lw. � a e•mi a m LWM RVIYMO Ntl IRI MlY`�tl10�1• l�l•� O V4 oavnmia.w •�iv..u"w°..eetl L.e...•.L..•o. SHEETINDEX 1. COVER SHEET 2. EXISTING CONDITIONS 3. PRELIMINARY PLAT 4. PRELININARY SITE PLAN 5. PRELIMINARY GRADING PLAN 6. PRELINHNARY UTILITY PLAN LI. PRELINUNARY LANDSCAPE PLAN ADDITION PISNEER�xartrg r,�' L. AK E S I DE THIRD I \ .. 001'10N L AK E 510 E`\ S I X T H A D D I T I O N 000, t AK -CS IB'�I� fl r,�' L. AK E S I DE THIRD I \ .. 001'10N L AK E 510 E`\ S I X T H A D D I T I O N t AK -CS IB'�I� fl 01'-eipfi� WETLAND i / I !' I � L A KE 5 1 D E SIXTH ADDITION ii J l r,�' L. AK E S I DE THIRD I \ .. 001'10N L AK E 510 E`\ S I X T H A D D I T I O N t AK -CS IB'�I� fl 01'-eipfi� r,�' L. AK E S I DE THIRD I \ .. 001'10N L AK E 510 E`\ S I X T H A D D I T I O N BE AR PA T II W0OTc 0 T1.0r Fl�.. f 5 8 \TL1. A E:�1L `.ciL :OrL sLE ILD I^ I I I I 3 R 0 AOOIT I ON MnOT a mg SE arab A0I01T 1 r, 11 6 LAKESIDE I L A K E 5 1 0 E SE COr:O A 0 0 1 T 1 0 N / /O L A K S E IDE I 51 K \ A001 T 10N LA K E 510E L ArcESIOE w yL \ I LAKE 5I CE LA KE 510E 'v 1..".'N I q A 0 0 1 T 1 0 N NORT11 BAY 3fS ADDITION CN.PNIC 9CAf8 IN FEBT L A K E 5 1 0 E SECOND A C O I T ION I / • > tW / ♦ m wh010, 1M26E M9 PIhOI 4 LME9M ,A.EV M 111 M RCVK� Mi TQ V LAKE R Y ROAD EAST ------------ NORT11 BAT 3R0 AMTIIXI ur 3 s 1 LA K E 510E L�L wEr W \ \ ImaL lr 6: gall, mph W. rxi rq/ r/ 1 E J f 3 R 0 AOOIT I ON MnOT a mg SE arab A0I01T 1 r, 11 6 LAKESIDE I L A K E 5 1 0 E SE COr:O A 0 0 1 T 1 0 N / /O L A K S E IDE I 51 K \ A001 T 10N LA K E 510E L ArcESIOE w yL \ I LAKE 5I CE LA KE 510E 'v 1..".'N I q A 0 0 1 T 1 0 N NORT11 BAY 3fS ADDITION CN.PNIC 9CAf8 IN FEBT L A K E 5 1 0 E SECOND A C O I T ION I / • > tW / ♦ m wh010, 1M26E M9 PIhOI 4 LME9M ,A.EV M 111 M RCVK� Mi TQ V LAKE R Y ROAD EAST ------------ NORT11 BAT 3R0 AMTIIXI ...................... -- I JJ F I I �H-•pY 1i;A S' � J I ut�S-..1 Itl 2 I r ' ISI .I 3 ©' ol j�..�•.�- 2 .'LOT WETLAND OUTLOT CJ R:I I \ ®I I � I u PISNEERmoReer;Rg *�—....,..... — d ... RON CLARK CCONSSTR�U�rON A DESJGN LAKESIDE )TFI ADDRION m.. "„ ,.. n PREI.IMMARY SIZE PLAN a �qq Own .... ...... -.r.w Y 4 !- � I iv-r.wv • a {—� I OUTLOT C// 3 0 C ..r.# / l Evan # w-r!aP _ ____';– Y m ° a.an _ ."..:J_ 1 � a-rrmv».6 rte' If If �# • �� 'll i � \ '4Nnr is 1 PI*NEERftb.ft v�, m" `• •—�� :` •� .,4 � PRELINRNART UTY.ITIRS RONCI RKCONSTRUCf10N&DMM LAKRSIOR)TNAODRION 6 6 w�. ilw.wy.�lpx x N Y NAM H INAMMI Y __ OMICIY 11m Y 5[GAfJm� I f I aw rA � MNT YARD DEODUMS VWTS MUST BE A MIMMUM Oi 25'. ALL OMM MODUOUS TREFS TO BE MIMMUM 1.5' MIM AN AWRAM 6 25' MSMRBEO AREAS TO BE IwMGAM. IMNOABON WRGN BY OTHM MNDATION PLANS BY OMMS M iTX�'.�' T✓ � w� yam: RME Ox WM9:ME NORM ... Aon000l . b 0 wv..c 1 c.n.1 �i ��Minnesota Department of Transportation Metropolitan District Waters Edge Building OF" 1500 County Road B2 West Roseville, MN 55113 August 23, 2012 Robert Generous, Senior Planner City of Chanhassen 7700 Market Boulevard PO Box 147 Chanhassen, MN 55317 SUBJECT: Lakeside 7th Addition Mn/DOT Review # P12-025 South of US 212, East of TH 101 Chanhassen, Carver County Control Section 1017 Dear Mr. Generous: RECEIVED AUG 2 7 2012 CITY OF CHANHASSEN Thank you for the opportunity to review the plat for the proposed Lakeside 7`" Addition development. Before any further development, please address the following issues: Water Resources: A MnDOT Drainage permit is required. The proposed construction will need to maintain existing drainage rates to MnDOT right-of-way. Along with the permit, please provide the following: 1) A grading Plan of the existing & proposed project. 2) Drainage area maps for the proposed project showing both existing and proposed drainage areas and flows (with flow arrows) 3) Hydrologic, and hydraulic computations/modeling before and after proposed reconstructions (ie., Hydro -CAD input assumptions, calibration data, results for 10 and 100 year storm events). 4) An electronic copy of any computer modeling used for the hydraulic computations. Please submit plans to: Arash Moin MnDOT Metro Distict 1500 W. County Road B-2 Roseville, MN 55113 Or send the plans electronically as Adobe Acrobat (.pdf), and HydroCAD (.be) files to arash.moin(a),state.mn.us . For questions concerning the drainage permit, please contact Arash Moin, 651-234-7542 of Mn/DOT Metro District's Water Resources section. Surveys: Please label Mn/DOT right-of-way on the plat and show the existing access control and monuments found. For questions concerning these comments, please contact Bruce Wetherbee (651-366-5176) in MnDOT Metro District's Surveys Unit. Noise: MnDOT's policy is to assist local governments in promoting compatibility between land use and highways. Residential uses located adjacent to highways often result in complaints about traffic noise. Traffic noise from this highway could exceed noise standards established by the Minnesota Pollution Control Agency (MPCA), the U.S. Department of Housing and Urban Development, and the U.S. Department of Transportation. Minnesota Rule 7030.0030 states that municipalities are responsible for taking all reasonable measures to prevent land use activities listed in the MPCA's Noise Area Classification (NAC) where the establishment of the land use would result in violations of established noise standards. MnDOT policy regarding development adjacent to existing highways prohibits the expenditure of highway funds for noise mitigation measures in such areas. The project proposer should assess the noise situation and take the action deemed necessary to minimize the impact of any highway noise. If you have any questions regarding MnDOTs noise policy please contact Peter Wasko in our Design section at (651) 234-7681. Permits: As previously stated, a drainage permit is required. Additionally, any use of or work within or affecting MnDOT right of way requires a permit. Permit forms are available from MnDOT's utility website at http://www.dot.state.mn.ustutility/ Please include one 11 x 17 plan set and one full size plan set with each permit application. Please direct any questions regarding permit requirements to Buck Craig (651-234-7911) of MnDOT's Metro Permits Section Review Submigai Options: Mn/DOT's goal is to complete the review of plans within 30 days. Submittals sent in electronically can usually be turned around faster. There are four submittal options. Please submit either: 1. One (1) electronic pdf. version of the plans. Mn/DOT can accept the plans via e-mail at metrodevreviews.dot@state.mn.us provided that each separate e-mail is under 20 megabytes. 2. Three (3) sets of full size plans. Although submitting seven sets of full size plans will expedite the review process. Plans can be sent to: Mn/DOT — Metro District Planning Section Development Reviews Coordinator 1500 West County Road B-2 Roseville, MN 55113 3. One (1) compact disk. 4. Plans can also be submitted to Mn/DOT's External FTP Site. Please send files to: ftp:Mp2.dot.state.mn.us/pub/incoming/MetroWatersEdge/Planning Internet Explorer doesn't work using ftp so please use an FTP Client or your Windows Explorer (My Computer). Also, please send a note to metrodevreviews.dot@state.mn.us indicating that the plans have been submitted on the FTP site. If you have any questions concerning this review please feel free to contact me at (651) 234- 7794. SincereIN. Tod Sherman Planning Supervisor Copy sent via E -Mail: Robert Generous, bgenerousaci.chanhassen.mn.us Kim Meuwissen, kmeuwissen@ci.chanhqssen.mn.us Buck Craig, Permits Nancy Jacobson, Design Arash Moin, Water Resources Hailu Shekur, Water Resources Dale Matti, Right -of -Way Diane Langenbach, Area Engineer David Sheen, Traffic Bruce Wetherbee, Surveys Pete Wasko, Noise Ann Braden, Metropolitan Council CITY OF CHANHASSEN AFFIDAVIT OF MAILING NOTICE STATE OF MINNESOTA) ) ss. COUNTY OF CARVER ) I, Karen J. Engelhardt, being first duly sworn, on oath deposes that she is and was on August 23, 2012, the duly qualified and acting Deputy Clerk of the City of Chanhassen, Minnesota; that on said date she caused to be mailed a copy of the attached notice of Public Hearing for Lakeside 7th Addition — Planning Case 2012-11 to the persons named on attached Exhibit 'W', by enclosing a copy of said notice in an envelope addressed to such owner, and depositing the envelopes addressed to all such owners in the United States mail with postage fully prepaid thereon; that the names and addresses of such owners were those appearing as such by the records of the County Treasurer, Carver County, Minnesota, and by other appropriate records. Subscribed ands orn to before me this day of 2012. i Notary Pub ' Kare J. Engar , Deputolerk KIM T. MEUWISSEN Notary Public -Minnesota MY C MiSBW EXOM Jan 31, 2015 Notice of Public Hearing Chanhassen Planning Commission Meeting Date & Time: Tuesday, September 4, 2012 at 7:00 P.M. This hearing may not ' start until later in the evening, depending on the order of theagenda. Location: City Hall Council Chambers, 7700 Market Blvd. Request for a Planned Unit Development (PUD) Amendment; Proposal: Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Proposal: Units; and Variances on property zoned Planned Unit Development -Residential PUD -R Applicant: Ron Clark Construction Property Outlot D, Lakeside along with part of Outlot A. Lakeside, and Location: part of Outlot A, Lakeside 2'd Addition A location map is on the reverse side of this notice. The purpose of this public hearing is to inform you about the applicant's request and to obtain input from the neighborhood about this project. During the meeting, the Chair will lead the public hearing through the following steps: What Happens 1. Staff will give an overview of the proposed project. at the Meeting: 2. The applicant will present plans on the project. 3. Comments are received from the public. 4. Public hearing is closed and the Commission discusses the proiect. If you want to see the plans before the meeting, please visit the City's projects web page at: www.ci.chanhassen.mn.us/2012-11. If you wish to talk to someone about this project, please contact Bob Generous by Questions & email at bgenerous(aci.chanhassen.mn.us or by phone at 952-227-1131. If you choose to submit written comments, itis Comments: helpful to have one copy to the department in advance of the meeting. Staff will provide copies to the Commission. The staff report for this item will be available online on the project web site listed above the Thursday prior to the Planning Commission meeting. City Review Procedure: • Subdivisions, Planned Unit Developments, Site Plan Reviews, Conditional and Interim Uses. Welland Alterations, Rezonings, Comprehensive Plan Amendments and Code Amendments require a public hearing before the Planning Commission. City ordinances require all property within 500 feet of the subject site to be notified of the application in writing. Any interested party is invited to attend the meeting. • Staff prepares a report on the subject application that includes all pertinent information and a recommendation. These reports are available by request. At the Planning Commission meeting, staff will give a verbal overview of the report and a recommendation. The item will be opened for the public to speak about the proposal as a part of the hearing process. The Commission will close the public hearing and discuss the item and make a recommendation to the City Council. The City Council may reverse, affirm or modify wholly or partly the Planning Commission's recommendation. Rezonings, land use and code amendments take a simple majority vote of the City Council except rezonings and land use amendments from residential to commerciallindustrial. • Minnesota State Statute 519.99 requires all applications to be processed within e0 days unless the applicant waives this standard. Some applications due to their complexity may take several months to complete. Any person wishing to follow an item through the process should check with the Planning Department regarding its status and scheduling for the City Council meeting. • A neighborhood spokesperson/representative is encouraged to provide a contact for the city. Often developers are encouraged to meet with the neighborhood regarding their proposal. Staff is also available to review the project with any interested person(s). • Because the Planning Commission holds the public hearing, the City Council does not. Minutes are taken and any correspondence regarding the application will be included in the report to the City Council. If you wish to have something to be included in the report, please contact the Planning Staff person named on the notification. Notice of Public Hearing Chanhassen Planning Commission Meeting Date & Time: Tuesday, September 4, 2012 at 7:00 P.M. This hearing may not ' start until later in the evening, depending on the order of theagenda. Location: City Hall Council Chambers 7700 Market Blvd. Request for a Planned Unit Development (PUD) Amendment; Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Proposal: Units; and Variances on property zoned Planned Unit Development -Residential PUD -R Applicant: Ron Clark Construction Property Outlot D, Lakeside along with part of Outlot A, Lakeside, and Location: part of Outlot A, Lakeside 2nd Addition A location map is on the reverse side of this notice. The purpose of this public hearing is to inform you about the applicant's request and to obtain input from the neighborhood about this project. During the meeting, the Chair will lead the public hearing through the following steps: What Happens 1 • Staff will give an overview of the proposed project. at the Meeting: 2. The applicant will present plans on the project. 3. Comments are received from the public. 4. Public hearing is closed and the Commission discusses the project. If you want to see the plans before the meeting, please visit the City's projects web page at: www.ci.chanhassen.mn.us/2012-11. If you wish to talk to someone about this project, please contact Bob Generous by email at baenerous(fti.chanhassen.mn.us or by phone at Questions & 952-227-1131. If you choose to submit written comments, it is Comments: helpful to have one copy to the department in advance of the meeting. Staff will provide copies to the Commission. The staff report for this item will be available online on the project web site listed above the Thursday prior to the Planning Commission meeting. City Review Procedure: • Subdivisions, Planned Unit Developments, Site Plan Reviews, Conditional and Interim Uses, Welland Alterations, Rezonings, Comprehensive Plan Amendments and Code Amendments require a public hearing before the Planning Commission. City ordinances require all property within 500 feet of the subject site to be notified of the application in writing. Any interested party is invited to attend the meeting. • Staff prepares a report on the subject application that includes all pertinent information and a recommendation. These reports are available by request. At the Planning Commission meeting, staff will give a verbal overview of the report and a recommendation. The item will be opened for the public to speak about the proposal as a part of the hearing process. The Commission will close the public hearing and discuss the item and make a recommendation to the City Council. The City Council may reverse, affirm or modify wholly or partly the Planning Commission's recommendation. Rezonings, land use and code amendments take a simple majority vote of the City Council except rezonings and land use amendments from residential to commercial/industrial. • Minnesota State Statute 519.99 requires all applications to be processed within 60 days unless the applicant waives this standard. Some applications due to their complexity may take several months to complete. Any person wishing to follow an item through the process should check with the Planning Department regarding its status and scgeduling for the City Council meeting. • A neighborhood spokesperson/representative is encouraged to provide a contact for the city. Often developers are encouraged to meet with the neighborhood regarding their proposal. Staff is also available to review the project with any interested person(s). • Because the Planning Commission holds the public hearing, the City Council does not. Minutes are taken and any correspondence regarding the application will be included in the report to the City Council. If you wish to have something to be included in the report, please contact the Planning Staff person named on the notification. AMY L FREDRICKSON ANDREW & SARAH PUNCH ANDREW B HOPPER 8611 LAKE RILEY DR 8724 NORTH BAY DR 181 LAKEVIEW RD E CHANHASSEN MN 55317A501 CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-7625 ANDREW N STRAUSS 8753 N BAY DR CHANHASSEN MN 55317-7624 BEVERLY AGHELNEJAD 8659 LAKE RILEY DR CHANHASSEN MN 55317-4501 CAROLYN V MORIMITSU 8769 NORTH BAY DR CHANHASSEN MN 55317-7624 DAVID GORONKIN 412 ARENOSO LN # 310 SAN CLEMENTE CA 92672-1651 DIANHAI DU 7463 TRISTAN KNL EXCELSIOR MN 55331-7404 FRANK & JULIANA HAVERTY MOLEK 8620 LAKE RILEY DR CHANHASSEN MN 55317-4501 ANGELA L CILIBERTO 248 APPLEBLOSSOM LN SHAKOPEE MN 55379-8248 BILL & MARY BETH KITTELSON 8791 LAKE RILEY DR CHANHASSEN MN 55317-4562 CATHI M LEE 110 E 1ST ST APT 224 CHASKA MN 55318-2198 DAVID ST PETER 8619 LAKE RILEY DR CHANHASSEN MN 55317-4501 EDWARD M RYAN 2062 TINDRA CIR ERIE C080516-4041 GARY F & JOAN M ROETHLE REV TR 8776 LAKE RILEY DR CHANHASSEN MN 55317-4562 HIGHLANDS AT LAKESIDE OWNERS HOME FEDERAL SAVINGS BANK A 5201 EDEN AVE #170 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L VENESS NANCY A SAMPSON 8711 NORTH BAY DR 8794 NORTH BAY DR 8765 NORTH BAY DR CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-7624 NATHAN & HILARY TREGUBOFF NATHANIEL R PAYNE NORTH BAY HOMEOWNERS ASSN 8720 NORTH BAY DR 8767 LAKE RILEY DR INC CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-4563 2681 LONG LAKE RD ROSEVILLE MN 55113-1128 RICHARD A POWERS ROBERT MORROW ROBERT W JACOBSON 8627 LAKE RILEY DR 8731 NORTH BAY DR 8628 LAKE RILEY DR CHANHASSEN MN 55317-4501 CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-4501 RYAN A & JANE M WENNING SALLY O'HALLORAN SCOTT B & SHANNON MCWHITE 7284 ROLLING ACRES RD 8707 NORTH BAY DR 8772 NORTH BAY DR EXCELSIOR MN 55331-7745 CHANHASSEN MN 55317-7624 CHANHASSEN MN 55317-7624 SHEILA ISAACSON STATE OF MINNESOTA- DOT SUSAN M LETNER 8736 NORTH BAY DR 1500 W COUNTY ROAD B2 PO BOX 220 CHANHASSEN MN 55317-7624 ROSEVILLE MN 55113-3174 CHANHASSEN MN 55317-0220 TERI R HELLING 8780 NORTH BAY DR CHANHASSEN MN 55317-7624 THE LIBERTY AT LAKESIDE 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COMMISSION REGULAR MEETING SEPTEMBER 4, 2012 Chairman Aller called the meeting to order at 7:00 p.m. MEMBERS PRESENT: Andrew Aller, Kathleen Thomas, Lisa Hokkanen and Kelsey Nelson MEMBERS ABSENT: Kim Tennyson, Mark Undestad and Bill Colopoulos STAFF PRESENT: Bob Generous, Senior Planner AMENDMENT; PREILMINARY PLAT OF 17 LOTS: SITE PLAN REVIEW FOR 17 TOWNHOUSE UNITS; AND VARIANCES ON PROPERTY ZONED PLANNED UNIT DEVELOPMENT -RESIDENTIAL (PUD -R) LOCATED ON OUTLOT D, LAKESIDE BETWEEN CLARK CONSTRUCTION. PLANNING CASE 2012-11. Generous: Thank you Chairman Aller, commissioners. As you stated we have a public hearing for Lakeside 7'h Addition. The approvals included in this are the planned unit development amendment, a preliminary plat for 17 lots and site plan review for 17 townhouse units with variances for setbacks for decks on the east and western sides of the project. It's Planning Case 2012-11. The public hearing is tonight and it's scheduled for City Council on September 20. The project site is located on the north end of the Lakeside development. Immediately to the north of this site is Highway 212 and then Lake Riley Drive which is a public street within the development. The subdivision actually includes the outlot that is undeveloped and they're replatting Outlot A of Lakeside which is the private street for the entire development to give it a little more room on the site, and then Outlot A of the 2"d Addition which is the open space around the properties along the east property line. They're straightening that line out so. The Lakeside development was originally, is a planned unit development. It was originally approved to include townhouses and condominium units. On the south and north end were the condominium buildings and as part of the 0 Addition of the project the two condominiums that were located to the south were eliminated and replaced by twin homes. As part of the 7d' Addition the 77 condominium units that were originally approved for the north end of the development are being replaced by 17 townhouse units. The property is zoned planned unit development residential and the amendment is to Sections B and C of the ordinance. Section B deals with the uses within the development. We're removing one word from, it says one condominium building and we're just eliminating the one and also there's a discussion about the discretion of the Planning Director to determine appropriate uses. However as part of our discussions with other planned unit developments this summer we know that the discretion lies within the Planning Commission and City Council so. The second part is to amend the setbacks along Highway 212 from 50 feet to 20 feet for building setbacks. When this was originally approved there was a standard perimeter setback as part of PUD's of 50 feet. It didn't take into account any extraneous circumstances. Since that time the City has amended our zoning ordinance to eliminate that prescribed setback and we relate it more to the idea and the location of the development. So staff is recommending approval of the amendment to the PUD. The subdivision itself creates 17 lots and 7 outlots. The 17 lots are for the townhouse units that will be part of the 7d' Addition. The outlots are for the common open space. The replatting of the private street for the entire development and the private street for this end of the development. As part of the subdivision approval a trail connection is required to the Eden Prairie trail that was completed this summer and so we believe this will be a nice amenity for the neighborhood. SCANNED Chanhassen Planning Commission — September 4, 2012 They're proposing to put in a sidewalk rather than the standard trail system and the parks director is amenable to that so. The only addition to the subdivision is a concern we'd like to see the wetland and it's buffer area included as part of a separate outlot and dedicated to the City. We've discovered over time that if we leave it in private ownership we have issues with the property owners going in and starting to revise the buffer area with a lawn and so we'd like, that's supposed to remain as a native vegetation and so also we're requiring that they put up the signs that this is a wetland buffer edge for the future property owners to know where that transition is. Staff is recommending approval of the subdivision subject to the conditions of the staff report. And as part of the grading plan there was a concern for the trail connection over, or the sidewalk connection over to the trail that they're creating a tall lip if you will for the sidewalk that will be significantly higher than the adjacent grades and they want them to look at that area before the final plat comes forward to see if they can reduce the height or create some more drainage away from that last unit 7 on that side of the development so they'll give them a little time to do that prior to final plat approval. Also if it is over 6 feet or even 4 feet we probably require that they put some fencing along the top of the retaining walls on either side so people using that have a little bit of security and protection done. So staff is recommending approval of the subdivision. The site plan review is for the 17 townhouse units. The variances are for the decks on the east and west sides of the development. They're proposing two different styles of housing. We have the twin home or Heritage units and then the Wynfield I believe which are the 3 unit townhouses that will be in the middle of the development. These buildings continue the architectural and detailing of the other twin homes within the project and so we think it will be a good addition and it will really be seenless development within this project. And then here's the 3 unit. Slightly lower roof profile but still it will be a nice amenity in that area and it's the 3 and there's 6 units right in the middle of the project that will do that. Back to the variances. As part of the site plan on the west side the City ordinance requires, or the PUD requires a 30 foot setback from the wetland buffer which is 20 feet. They'd like, while the buildings will maintain that 30 foot setback they'd like to have the decks on those units be able to encroach into that and it will go down to 21.3 feet so a 8.7 foot variance from the 30 foot variance. However if, had this not been a PUD and they followed the City standards, accessory structure may encroach up to half the required setback so they could have gone even closer so by limiting it, giving them that 8.7 variance and limiting to the decks we believe that we will be able to preserve the integrity of the wetland area and the buffer. On the east side of the project it's the PUD allows an encroachment up to 7 feet into the required setback for decks or patios. Things like that. They would like to go an additional foot and a half on that so they could have a standard 10 foot wide deck there. We believe these are reasonable requests and because to the east of this project is a golf course they're not really going to be encroaching into any really residential space or you know impacting the neighbors so it seemed reasonable and we're recommending approval of that. The Wynfield is the 2 unit structure and I believe it's the detached townhouse would follow that same style and then the Heritage is a 3 unit. The proposed development is consistent with the City's comprehensive plan and complies with the zoning ordinance subject to the PUD amendment and approval of the variances for the deck setbacks. It creates a harmonious and functional design for structures within the site and we believe that it would be a good amenity for this neighborhood and the community. Staff is recommending approval of the project as specified in the staff report. With that I'd be happy to answer any questions. Aller: Bob on the outlot and coverage for hard cover space, including the encroachments were under 50%. Isn't that the, is that the overall? Generous: Yes, and also this project is the entire development is included in that so yes they would be under the 50%. Aller: Even though some particular units would not meet that. Generous: Yes. They're almost 100% site coverage for a lot. Chanhassen Planning Commission — September 4, 2012 Aller: Right. Generous: Outlots are. Alter: Okay, I don't have any further questions. I think the report was very complete. Hokkanen: I found my answer to my question. Never mind. Aller: Nothing right now. Does the applicant wish to come forward and give us an idea of the direction. Please state your name and address for the record please. Mike Waldo: Mr. Chair, members of the Planning Commission and staff. I'm Mike Waldo with Ron Clark Construction. 7500 West 78"' Street in Edina. Mike Roebuck and Sarah Evans with our company are also here to answer any other questions. Again staff report was very comprehensive and 1 think covers pretty much everything that we would like to cover. Probably the only other issues is we did have a meeting of all the homeowners before we, at the same time we presented to the City and the response was quite excellent. A few of the homeowners are here. They may or may not speak hopefully on our behalf. All the HOA homeowner association approvals required for the various outlot splits and the transfer of the property and the subdivision itself have been approved and voted upon. Those documents are all prepared, ready to go as soon as, assuming we can get approval from the City. 1 think from the trail and a couple of those areas and the deck encroachment, the trail again as a sidewalk I think is an amenity to the overall. There's been concern from the residents of liking possibly to eliminate it but I think from staffs perspective and that's not something that's an option and I think by doing what we've done with the sidewalk and either with or without the steps, as Bob has explained, I think will be a good option. We're looking at potentially changing the grades of one of the units next to it to allow for a little bit nicer fence area there and not having it be quite as perched and also the look of doing steps which would also allow it to keep it more in concert with the rest of the grades on the site. And then as far as the decks I think when we're taking this site from a very high dense condo to a townhome and keeping the street widths we actually first had talked about maybe reducing some of the streets from 24 feet to 22 or 20, which has happened in some other areas in the neighborhood and staff felt strongly that those were more important than maybe a small foot and a half encroachment into that deck easement and I think that's kind of the direction that we've gone and why that evolved versus maybe being able to take the streets back 2 feet. I think it's more important for just better circulation and the fact that it's a fairly concise area so. Aller: For access and snow removal. Mike Waldo: Yep, all the above. So any of the 3 of us are available to answer questions. Aller: You've had an opportunity obviously to work with staff and look at the report. Do you see anything, this isn't the preliminary. It's not the final. Do you see anything that's insurmountable here? Mike Waldo: No. Aller: In working with the staff. Mike Waldo: No. No. Very comfortable that we can work with staff and bring it forward along with your comments to the council and be very comfortable with the final project. Aller: Great, thank you. Any questions from anyone else? Commissioners. Alright, thank you. Chanhassen Planning Commission — September 4, 2012 Mike Waldo: Thank you. Aller: Okay, we're going to open up the public hearing portion of the proceeding. Anyone from the general public? Anyone that's in the back wish to speak on behalf of or against the motion before us? Audience: We're for it. Aller: Can I see a show of hands of those that are for it? Okay, we have a number of people. 2, 4, 6, 8, unanimous for those individuals that are here for it so for the record, I will close the public hearing with those comments. It's nice to see your participating in here. Thank you for coming. Questions? Concerns. I think it's pretty straight forward. I think the. Thomas: It'll be a good addition. Hokkanen: I think it's going to be a beautiful addition to that development. Nelson: I do too. Aller: I think the community at large, it sounds like the meeting went well and that they're in favor of moving from the condo to the twin home scenario so with thai I'll entertain a motion. Thomas: Alright, I'll do a motion. The Chanhassen Planning Commission recommends that the City Council approves the ordinance amending the PUD zoning standards for Lakeside. City Council approves the preliminary plat for Lakeside 7" Addition creating 17 lots and 7 outlots subject to the conditions of the staff report. City Council approve Site Plan #2012-11 for a 17 unit townhouse project in Lakeside development with setback variances to permit decks to encroach into setbacks subject to the conditions of the staff report. And the adoption of the attached Findings of Fact and Recommendation. Aller: I have a motion before me. Do I have a second? Nelson: I'll second that. Thomas moved, Nelson seconded that the Chanhassen Planning Commission recommends that the City Council approves the ordinance amending the PUD Zoning Standards for Lakeside as follows: A. Planned Unit Development — Residential Amendment revising sections b and c of the zoning standards as follows: b. Permitted Uses The permitted uses in this zone shall be twin homes, townhouses; and -condominium buildings and their ancillary uses. The type of uses to be provided on common areas shall be low -intensity neighborhood -oriented accessory structures to meet daily needs of residents. Such uses may include a bus shelter, community building, development signage, fountain, garden, gazebo, maintenance shed, picnic shelter, pool, playground equipment or tennis courts. C. Setbacks The PUD ordinance requires setbacks from roadways and exterior property lines. The following table 4 Chanhassen Planning Commission — September 4, 2012 displays those setbacks. # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. All voted in favor and the motion carried unanimously with a vote of 4 to 0. Thomas moved, Nelson seconded that the Chanhassen Planning Commission recommends that the City Council approves the preliminary plat for Lakeside 7`" Addition creating 17 lots and 7 Outlots, plans prepared by Pioneer Engineering dated 08-03-12, subject to the following conditions and adoption of the attached Findings of Fact and Recommendation. Engineering Conditions: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. 2. The grading plan must be revised such that the grades do not exceed 3:1. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. 4. The lowest openings for Lots I through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. 5. If retaining walls are necessary along the sidewalk, fencing may be required. 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. Setback Standards Highway 212 20 feet East(Perimeter) Lot Line 50 feet - townhouses; 30 feet - twin homes; Building Height of the Condominiums with a minimum of 30 feet Lyman Boulevard 30 feet West(Perimeter) Lot Line 50 feet Twin Home separation between buildings 15 feet Townhouse separation between buildings 15 feet Minimum Driveway len (to back of curb, trail or sidewalk) 25 feet Hard Surface Coverage 50%* Wetland: Buffer and buffer setback 20 feet and 30 feet Lake Riley 75 feet # Decks, patios, porches, and stoops may project up to seven (7) feet in to the required yard. * The entire development, including the public and private streets and Outlots, may not exceed 50 percent hard coverage. Individual lots will exceed the 50 percent site coverage. All voted in favor and the motion carried unanimously with a vote of 4 to 0. Thomas moved, Nelson seconded that the Chanhassen Planning Commission recommends that the City Council approves the preliminary plat for Lakeside 7`" Addition creating 17 lots and 7 Outlots, plans prepared by Pioneer Engineering dated 08-03-12, subject to the following conditions and adoption of the attached Findings of Fact and Recommendation. Engineering Conditions: 1. The developer must provide staff with the estimated amount of material that will be hauled off of and onto the site, the schedule for the hauling, and the haul route. 2. The grading plan must be revised such that the grades do not exceed 3:1. 3. The grading for the proposed sidewalk connection from Lake Riley Drive to the regional trail in Eden Prairie must be revised to reduce/eliminate the retaining wall and eliminate the drainage directed to the side of the unit on Lot 7, Block 4. 4. The lowest openings for Lots I through 3, Block 3 must be a minimum of 18 inches above the emergency overflow. 5. If retaining walls are necessary along the sidewalk, fencing may be required. 6. Building permits are required for all retaining walls four feet tall or higher and must be designed by a Structural Engineer registered in the State of Minnesota. Chanhassen Planning Commission — September 4, 2012 7. The watermain within Driveway A and Driveway B shall be extended to the north end of these private streets with hydrants installed at the end. 8. Each new lot is subject to the sanitary sewer and water hookup charges in effect at the time of final plat approval. 9. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 10. The applicant is also required to enter into a development contract with the City and supply the necessary financial security in the form of a letter of credit or cash escrow to guarantee installation of the improvements and the conditions of final plat approval. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, Dept. of Health, Carver County and Watershed District. 12. The developer must provide an exhibit showing the location of the utilities and the proposed drainage and utility easements in order to determine if the easements can be vacated. If there are any conflicts with the small utilities location, the developer will be responsible for any relocation costs. 13. This development is adjacent to Lyman Boulevard; therefore, the Collector and Arterial Roadway Improvement Charge shall be collected with the final plat. Park & Recreation Conditions: 1. The developer shall pay $78,600 in park dedication fees for Lakeside 7"' Addition concurrent with or prior to recording the final plat in lieu of parkland dedication or donation. 2. The sidewalk south of Lot 7, Block 4 connecting the Lakeside area to the newly -installed Eden Prairie trail, as depicted in the applicant's plans, shall be installed concurrent with development of Lot 4 units and a 15 foot -wide public walkway easement centered on the newly installed sidewalk be dedicated to the city. Planning Conditions: 1. The developer shall designate Lots and Blocks on the final plat. Water Resources SMialist Conditions: 1. The developer shall obtain an NPDES Construction Permit. 2. The city shall be provided with a copy of the SWPPP for review and comment. 3. The erosion and sediment control plan shall be amended to be consistent with Chapter 19, Section 145 and the NPDES Construction Permit including Appendix A and Appendix C. 4. The site shall meet the water quality requirements of the NPDES Construction Permit. 5. The design of the rain gardens should be consistent with the Minnesota Stormwater Manual and in particular Chapter 12-6 including; a. The underdrain should be 8 -inches in diameter. Chanhassen Planning Commission — September 4, 2012 b. The underdrain should not be wrapped in a sock. c. The underdrain should be in a minimum of one -foot of double washed, 1% inches in size. This should be wrapped in high permeativity blanket or a choker course of washed pea gravel. d. The timing of construction shall be clearly spelled out on the plans and specification manual and shall be consistent with the Minnesota Stormwater Manual. This means that the impervious surfaces shall be constructed and the pervious surfaces covered with dense vegetation prior to introduction of water to the system. e. Minimum depth of the prepared soils shall be 30 -inches. f. Provide water quality volume (Wq,.) calculations. Include new impervious surface calculations used to calculate Wqv. 6. The model should be run with an assumed infiltration rate no higher than 0.2 inches per hour unless data from an infiltrometer or other suitable field data is provided confirming the higher infiltration rate. 7. The drainage map should show drainage areas for both rain garden A and rain garden B. 8. The developer shall enter into a maintenance agreement with the City making the developer or their proxy responsible for maintenance of the rain garden areas. 9. The outfall for the drain tile shall be pulled back away from the wetland such that it discharges at the edge of the buffer rather than in the wetland. Energy dissipation shall be provided and shown on the plan. The profile of the underdrain needs to be shown on the utility plan. 10. Energy dissipation shall be provided at the outfalls into the rain gardens. A forebay is highly recommended to minimize future maintenance needs. 11. Surface Water Management fees due at the time of final plat are estimated to be$33,137.35. The applicant shall provide a breakdown of the necessary areas. 12. The wetland and the required buffer shall be placed into a outlot separate from Outlot C. This outlot shall be dedicated to the city. 13. Indicate the date of the delineation and the entity responsible for the delineation on the drawing. 14. City staff must review the site to determine that the delineated wetland boundary still accurately reflects the jurisdictional boundary. 15. City staff must review the wetland buffer to assure that at least 50% of the remaining vegetation is native. If not, the applicant must develop a management plan to accomplish this goal. 16. Wetland buffer monuments are required. The location of these shall be indicated on a plan sheet and surety funds shall be provided at the time of final plat to ensure that these monuments are installed. 17. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. All voted in favor and the motion carried unanimously with a vote of 4 to 0. Thomas moved, Nelson seconded that the Chanhassen Planning Commission recommends the City Council approves Site Plan #2012 for a 17 -unit townhouse development consisting of 10 twinhomes, Chanhassen Planning Commission — September 4, 2012 1 detached townhouse (Villa) and 6 three -unit townhouses, plans prepared by Pioneer Engineering, dated 08-03-12, with a 1.5 -foot variance to permit the decks to project 8.5 feet into the required yard along the eastern project boundary (21.5 -foot setback), and a 8.7 -foot variance to permit decks to be set back 21.3 feet from the wetland buffer edge subject to the following conditions and adoption of the attached Findings of Fact and Recommendation. Building Officials Comments: 1. Buildings over 9,250 square feet in area (floor area to include all floors, basements and garages) must be protected with an automatic fire protection system. 2. A final grading plan and soils report must be submitted to the Inspections Division before permits can be issued. 3. Retaining walls over four feet high require a design by a professional engineer, a building permit, inspections and final approval. 4. Walls and projections within 5 feet of property lines are required to be of one-hour fire -resistive construction. 5. Buildings are required to be designed by an architect and engineer (licensed in the State of Minnesota) as determined by the Building Official. 6. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. Environmental Resource Specialist Conditions: I. The applicant shall provide 7 overstory, 11 understory and 19 shrubs along the north property line; at least 7 overstory, 14 understory and 21 shrubs along the east property line of outlot C or landscaping consistent with the existing buffer to the south. 2. A revised landscape plan that meets minimum requirements must be submitted to the city before final approval. 3. Provide screening for proposed homes adjacent to Lake Riley Drive. Locations include south of the homes in Block 3, on outlot E as well as south of the homes in Block 1. Fire Marshall Conditions: I. A three-foot clear space shall be maintained around the circumference of the fire hydrants per MSFC Section 508.5.5. 2. Nothing shall be placed in a manner that would prevent or hinder operation of the fire hydrant by firefighters per MSFC Section 508.5.4. 3. Submit proposed street name(s) to Chanhassen Building Official and Chanhassen Fire Marshal for review and approval. Note: duplicate street names will not be accepted. 4. Prior to building construction, approved temporary street signs must be installed. Chanhassen Planning Commission — September 4, 2012 Planning Conditions: The developer shall enter into a site plan permit with the City and provide the financial. All voted in favor and the motion carried unanimously with a vote of 4 to 0. Aller: For those of you at home watching, those items and all the documentation are on the City's website for your review and again this matter will come before the City Council on September 24, 2012. Moving on to item 2. PUBLIC HEARING: COMPREHENSIVE PLAN AMENDMENT/CITY CODE AMENDMENT: REOUEST TO AMEND THE TRANSPORTATION ELEMENT OF THE COMPREHENSIVE PLAN REGARDING FUNCTIONAL CLASSITICATIONS: AND AMENDMENT TO CHAPTER 20, ZONING, SECTION 20-5, IDENTIFICATION OF ARTERUL AND COLLECTOR STREETS. Generous: Thank you Chairman Aller, commissioners. Before you is a public hearing to amend the City's 2030 comprehensive plan and the city code to include the Dakota Avenue between Highway 5 and Lake Drive East as a collector roadway in our hierarchy of our roadway system. The primary reason to do this is not only does it meet the definition of a collector roadway but we need to have it designated to get use of MSA funds to improve it or maintain it so. It is part of the system. We are, will be, Monday this goes to council to get authorization for jurisdictional review and so we'll send it out and then they have 60 days to comment on that and then we'll bring it back to City Council for their review and adoption but we're holding the public hearing portion of this right now because we believe it is reasonable and we want to get the process going so with that staff is recommending approval of the amendment to the City's comprehensive plan Section 7.6.6 to add Dakota Avenue as a minor collector and to amend the City Code Chapter 20 Section 20-5 to add Dakota Avenue as a collector street. With that I'd be happy to answer any questions. Thank you. Aller: I have no questions. Any commissioners have questions? Hokkanen: No questions. Nelson: No questions. Thomas: No, no questions. Aller With that I'll open the public hearing portion of the meeting. Anyone wishing to come forward please do at this time. Seeing no one come forward I will close the public hearing portion of the meeting and comments, questions. Clearly this is a route that provides a link from Highway 5 to the office and industrial area on Lake Drive East and through to the residential areas on the south so I think it clearly meets the definition and we just have to, it's a process matter at this point. Hokkanen: Right Nelson: Yep, it's pretty busy. Hokkanen: Definitely a collector. Aller: Okay. Motion. 7500 West 78� Street Edina, MN 55439 (952) 947-3000 fax (952) 947-3030 Friday, August 03, 2012 Robert Generous Senior Planner City Of Chanhassen CITY OF CHANHASSEN 7700 Market Blvd RECEIVED PO Box 147 AUG U 3 2012 Chanhassen, MN Subject: Development Review Application CHANHASSEN PLANNING DEPT RE: Lakeside 7th Addition Townhomes Dear Bob, Attached for your review are the below listed documents as part of our development review application for the above referenced project: 1) Development Review Application 2) Architectural Design Package (8.5'x11"): Coversheet, Project Data Sheet & Narrative, Overall Site Plan, Project Site Plan, Building Elevations, Civil & Landscaping Plans. 3) Storm Water Hydrology Report 4) Check for $3,020.00 5) Civil Plans dated 08-03-2012 including: coversheet, preliminary plat, site & utility plan, grading plan and overstory landscaping plan (5 full size sets). 6) Landscaping development plan & foundation planting plan (5 full size sets). 7) Architectural Design Package on flash drive including: a. Application Coversheet b. Project Data Sheet & Narrative c. Overall Site Plan - colored d. Project Site Plan—colored e. Building Elevation — Wynnfield Twin Home f. Building Elevation — Heritage 3 unit Town Home g. Civil Engineering Plans (1-6 dated 8-3-12) In. Landscaping Overstory Plan (LI) i- Landscaping Plan — Project Landscaping Plan j. Landscaping Plan — Building Foundation Plantings We look forward to working with you on this project; please contact me with any questions. Ron Clark Construction & Design z A MBEA" � Q 1008 R—c -,n, rear MNBuilderlicensek 1220 w .RonClarkcom SCANNED WYNNFIELD BUILDING FOOTPRINT - EAST FACING SCALE: 1/10'=1'-0' WYNNFIELD BUILDING FOOTPRINT - WEST FACING SCALE 1/10'=1'-0' Symbol Code Name Scientific Name Common Name Planting Size ' JCS Actaea racemosa 'James Compton' James Compton Snakeroot #1 Pot 0 AMC Aronia melanocarpa 'Autumn Magic' Autumn Magic Chokeberry #5 Pot § MDA Astilbe chinensis 'Maggie Daley' Maggie Daley Astilbe #1 Pot FA Astilbe x arendsii 'Fanal' Fanal Astllbe #1 Pot Z CGB Buxus 'Glencoe' Chicagoland Green Boxwood #3 Pot ' FRG Calamagrostis acutlfolia 'Karl Forester' Karl Foerster Feather Reed Grass #1 Pot N ZC Coreopsls verticillata 'Zagreb' Zagreb Coreopsis #1 Pot OHD Cornus racemosa 'Hurzam' Huron Dogwood #5 Pot (; BH Diervilla lonicera Dwarf Bush Honeysuckle #5 Pot ODWE rL Euonymus alo.tus 'Compactus' Dwarf Winged Euonymus #5 Pot U BD Hemerocallis 'Baja' Baja Daylily #1 Pot J HBH Hosta 'Hadspen Blue' Hadspen Blue Hosta #1 Pot F`� LTN Nepeta racemos 'Little Titch' Little Titch Nepeta #1 Pot LGSR Rudbeckia 'Little Gold Star' Little Gold Star Rudbeckia #1 Pot a� XS Sedum 'Xenox' Xenox Sedum #1 Pot MCS Spirea japonica 'Magic Carpet' Magic Carpet Spirea #5 Pot QSS Spirea x bumalda 'Denistar' Superstar Spirea #2 Pot TY Taxus x media 'Tauntonii' Taunton Yew #5 Pot HERITAGE BUILDING FOOTPRINT - NORTH FACING SCAT F: HERITAGE o¢ BUILDING FOOTPRINT - SOUTH FACING 0 N m 0 CD Z 0 N� NO 0 LL Z Z U) W C) C/) Z 0 Cl) > C�1 NW ct O O d W Un W J Q Un Z U) W 0 w w z c� Q H Un Q Z Un W 0 C C c, N .� �0Q a o N EU `o 0 1-- I I No U 0 a 3'a \ 0.0 3o Z Z W ~U Z U N N C 0 O N I UJ 0 n '0 W 0 N Q U)ryU) U rL U) pJ2 C 0 N U Z U) Q T a< Z J s + N U V � Q �0Q 0 1-- � 0 Z 0 W Z Z W ~U Z G W0 W >UW Q U)ryU) U rL U) pJ2 CD z Z U) Q a< Z J W Y0 Q U � J Symbol Quantity Code Name Scientific Name Common Name Planting Size ' 15 JCS Actaea racemosa 'James Compton' James Compton Snakeroot 41 Pot Ln 5 AMC Aronia melanocarpa 'Autumn Magic' Autumn Magic Chokeberry #5 Pot �1,7? 15 MDA Astilbe chinensis 'Maggie Daley' Maggie Daley Astilbe #1 Pot • 27 FA Astilbe x arendsii 'Fanal' Fanal Astilbe #1 Pot - 1100 36 CGB Buxus 'Glencoe' Chicagoland Green Boxwood #3 Pot ' 56 FRG Calamagrostis acutifolia 'Karl Forester' Karl Foerster Feather Reed Grass #1 Pot VJ 0 15 ZC Coreopsis verticillata 'Zagreb' Zagreb Coreopsis #1 Pot 0 20 HD Cornus racemosa 'Hurzam' Huron Dogwood #5 Pot �6v 51 BH Dlervilla lonicera Dwarf Bush Honeysuckle #5 Pot 0 6 DWE Euonymus alatus 'Compactus' Dwarf Winged Euonymus #5 Pot 30 BD Hemerocallis 'Baja' Baja Daylily #1 Pot ' 12 HBH Hosta 'Hadspen Blue' Hadspen Blue Hosta #1 Pot ." 42 LTN Nepeta racemos 'Little Titch' Little Titch Nepeta #1 Pot GARAGE 15 LGSR Rudbeckia 'Little Gold Star' Little Gold Star Rudbeckla #1 Pot 49� 18 XS Sedum 'Xenox' Xenox Sedum #1 Pot (.! 24 MCS Spirea japonica 'Magic Carpet' Magic Carpet Spirea #5 Pot 40, 27 SS Spirea x buma.lda 'Denistar' Superstar Spirea #2 Pot I 27 TY Taxus x media 'Tauntonii' Taunton Yew #5 Pot 14.50 0 36.17 0� �- 20 -� C0 OD m 1 0 ' E ----- 4'2,34'2,3------ ,; L50 N m _ I 4 75.00 f ------- ', 50.0 -- a, 75.00 25.3 I = iso o - ---- 3 _ _ I 2 N 24. 2'J� r 11.5 Q i $ Ln 00 11.5 Ed :9ceck on 14,50 ® 00 14,50 :9D� 12.50 Ln 1250 ^ N W -. odeck �14so o 12.50 11.00-- = ~0 24 Z W 11,00 z B -B - 1100 (1' CANT) W >UW Q UTU) �� U�//'� Q VJ 0 1 J 2 0 3 U L YOU -� �6v o _ ... o ❑7 -. --. -_ LO - � . 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I ❑ T ❑ , S� % rr OD cu 2 3 2 N __ _ _ _------ GARAGE_ 18 � 5 _..- �2`�� * I <` 7500.00 1 _ - N 3 ._.. 0 19.56 l> 5 1,50 / �D 1 o N /4 rr- V �6 cS j 4 m 25_2 HOUSE HOUSE v 1.50 N -- -- PROPOSED PROPOSED HOUSE I i 7500 �, � '�Zy00 PROPOSED I ... _-_ 4 �2,, _ ; CO lea apt C1' CANT) 0 11,00-- --- �_ _ I --12,50 ❑n u� oo ton o 0 11,00 - 25 0 150 '•." v ti 14.50 � deck o 12.50 14.50 deck o In ur cu JCC / ^� o - Q '>--r;� _ ,-. •'� 0 12,50 �,. // 14.50 3b 17 o C�*t 11 5 ®$ 11 ..5 14,50 decko 0� i /® Q �t rhe ;J �:�� 115 19.56 �' F0 - -� �� X11 co 3617 1450 y3 �. ❑UTLD-T E� - - --- 75.00 ❑UTU❑T A / � � �r / / / A \ 7 1 50 ' CU 1956 0• g OD CC) o 'tea - /// 3617 14.50 © d *# IrEi4 ..._T-_0, ......-.- --.--- - - +- / C I l' PROPOSED 5' WALK i X11 M 0 7) 0 N0 0 0 0o Xo 2- LO QD w z =O ctO W'x) oQ <C0 Q > L() Luz >Z °? W J VJ Z O Z O W O co LL O LL _Z Z Z CD 1 L� VJ (-n W a- >- o LLI Q v J U) U) Q - fz ''znn v V w W W Q 0 o N. E� `o ._ c: c I I a3 a- 0 �o C 0 N N C O N fa O n L O .- o a I N 0-- -CN T �' U D - M Oi Oi C '- vN+ C p N o U L N O N C Q N Q T s � � N U U O Q LL O O O Z W U QRZ - = ~0 H- Z W Z z W0 W >UW Q UTU) �� U�//'� Q VJ 0 Q J � U ZQ YOU -� LAKESIDE 7TH ADDITION - PLANNING CASE 12-11 $750.00 Rezoning to PUD $585.00 Site Plan ($500 + $5 per lot) $855.00 Subdivision ($600 + $15 per lot) $300.00 Vacation $200.00 Variance $200.00 Notification Sign $150.00 Recording Fees $3,040.00 TOTAL $3,020.00 2910 from R.E.C., Inc. $20.00 Balance Owed -$20.00 Adjustment STORMWATER DRAINAGE DESIGN SUMMARY Prepared for RON CLARK CONSTRUCTION & DESIGN 7500 WEST 78' STREET EDINA, MINNESOTA 55439 For LAKESIDE 7TH ADDITION In CHANHASSEN, MINNESOTA CITY OF CHANHASSEN RECEIVED AUG 0 3 2012 CHANHASSEN PLANNING DEPT I herby certify that this Specification, plan, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota. Date: Paul J. Cherne MN. Reg. No. 19860 SCANNED TABLE OF CONTENTS 1) INTRODUCTION 2) STORMWATER SUMMARY 4 APPENDIX: A. HYDROCAD MODELS 2YR, IOYR,100YR WITH EXISTING AND PROPOSED MAPS INTRODUCTION This document presents a storm water drainage plan for development of Lakeside 7`h Addition in Chanhassen, Minnesota. The original Lakeside development was approximately 25 acres with 62 units of multiple housing along with 3 multiple level condo building with the number of units yet to be determined. The project owner and developer was Sienna Development. The proposed Lakeside 7s' Development consists of approximately 4 acres. The site layout is revising the original plan of a multiple level condo building to multifamily units consisting of 17 dwellings. The project developer and builder is Ron Clark Construction and Design. The following are outlined in this storm water drainage plan: Storm water summary Original Proposed HydroCAD models w/ drainage area map New Proposed HydroCAD models w/ drainage area map The conclusions from the HydroCAD analysis shows that the changes to the drainage area to Pond Twill not adversely affect Pond 1 and the pond at North Bay. The discharge rates and volumes, for the 2 -yr, 10 -yr, and 100 -yr storm events, remained the same compared to the original Lakeside storm water drainage plan. The adjacent low point by State Highway 212 north of Bear Path's property will not receive any additional water from Lakeside 7s' Addition post construction vs. original Lakeside storm water drainage. The ponding design calculated for the highway project will still be able to handle the applicable storm events. The existing wetland at the northwest portion of the property receives additional runoff compared to the original Lakeside storm water drainage plan. This is partially mitigated by the addition of two raingardens that will slow discharge into the wetland and well as pretreattfilter runoff. With these improvements the 100 -yr HWL for the wetland will increase 0.05 -ft from 905.15 to 905.20. 2 STORM WATER SUMMARY The following is a summary of discharge rates to the existing pond in North Bay. Original Proposed Area = 21.41 Ac. New Proposed Area = 21.41 Ac. 2 Yr. (2.750 10 Yr. (4.2") 100 Yr. (6.0") Runoff = 22.03 cfs Runoff = 28.60 cfs Runoff = 28.60 cfs Runoff =22.03 cfs Runoff =28.60 cfs Runoff =28.60 cfs The following is a summary of discharge rates to the existing pond on the Bear. Path Property. Original Proposed Area = 2.20 Ac. New Proposed Area =1.87 Ac. 2 Yr. (2.75") Runoff= 2.93 cfs Runoff= 2.65 cfs 10 Yr. (6.0") Runoff= 6.56 cfs Runoff= 5.79 cfs 100 Yr. (6.0") Runoff =11.53 cfs Runoff =10.05 cfs The following is a summary of discharge rates to. the existing wetland to the Northwest. 2 Yr. (2.75") 10 Yr. (6.0") Original Proposed Runoff= 6.16 cfs Runoff =13.16 cfs Area = 4.08 Ac. New Proposed Runoff= 6.81 cfs Runoff =14.17 cfs Area = 4.42 Ac. Pond Data Pond EX. HWL NWL 2 Year HWL* 10 Year HWL* 1 877.25 871.0 874.17 875.74 2 881.68 879.0 880.12 880.73 N. Bay 871.11 867.0 868.59 870.13 Ex. Wet. 905.15 904.80 905.05 Landscape Channel Depth 0.8' 1.24' 100 Yr. (6.0") Runoff = 22.54 cfs Runoff= 23.96 cfs 100 Year HWL* 877.25 881.68 871.11 905.20 1.62' *Note: 2 year high water levels were set from the 2 year, 2.75" rainfall event. 10 year high water levels were set from the 10 year, 4.2" rainfall event. 100 year high water levels were set from the 100 year, 6.0" rainfall event. See HydroCAD models for rate control analysis. APPENDIX A HYDROCAD MODELS 2YR, 10YR, 100YR WITH EXISTING AND PROPOSED MAPS w E Sol �rT L F7 F7 r---- ■■■ _ AW, 10 . �� ■■ �. .■ ov ■■ o you■ �� ■. ■■ ■. 1 _ _ _ _ ■■■ Ex. Wetland Ex. Wetland NE POND NEW 1S LAND CAPE 2S NEW 1 R Not ay LAK t IEW LANSCA E POND 4P <4-- 3P I 2P existing pond in North Bay Sub4 Reach Aon Link POND 1 POND 2 112053 -EXT -HYDRO Prepared by {enter your company name here} Printed 8/3/2012 HydroCAD® 10.00 s/n 00590 02011 HydroCAD Software Solutions LLC Page 2 Area Listing (all nodes) Area CN Description (acres) (s u bcatch me nt-n u m bers) 10.540 74 >75% Grass cover, Good, HSG C (1 S, NEW, NEW NE) 1.531 74 Lakeside (6S) 2.249 79 Offsite Drainage (6S) 10.000 84 townhomes west of North Bay (2S) 13.000 85 North bay (2S) 2.000 92 Lyman Blvd (2S) 0.304 98 Lakeside (6S) 13.070 98 Paved parking & roofs (1S, NEW, NEW NE) 52.693 86 TOTAL AREA 1` . 112053 -EXT -HYDRO Type /l 24 -hr 2.75 Rainfall=2.75" Prepared by {enter your company name here) Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HvdroCAD Software Solutions LLC Paae 3 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1S: LANDSCAPE RunoffArea=4.260 ac 46.95% Impervious Runoff Depth=1.38" Tc=25.0 min CN=85 Runoff --5.68 cfs 0.490 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=1.38" Tc=20.0 min CN=85 Runoff --38.07 cfs 2.876 of Subcatchment6S: Ex. Wetland RunoffArea=177.875 sf 7.44% Impervious Runoff Depth=1.01" Tc=10.0 min CN=79 Runoff=6.16 cfs 0.343 of SubcatchmentNEW: LAKEVIEW Runoff Area=17.150 ac 62.97% Impervious Runoff Depth=1.68" Tc=15.0 min CN=89 Runoff --36.74 cfs 2.394 of SubcatchmentNEW NE: NE POND NEW RunoffArea=2.200 ac 12.27% Impervious Runoff Depth=0.90" Tc=10.0 min CN=77 Runoff=2.93 cfs 0.165 of Reach 1 R: LANSCAPE POND Avg. Flow Depth=0.94' Max Vel=0.73 fps Inflow=6.68 ds 6.445 of n=0.300 L=640.0' S=0.0375 'P Capacity=39.31 cfs Outflow=5.38 cfs 6.409 of Pond 2P: POND 2 Peak EIev=880.12' Storage=5,803 cf Inflow=5.48 cfs 7.005 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'P Outflow=5.07 cfs 6.981 of Pond 3P: POND 1 Peak EIev=874.17' Storage=2.928 of Inflow=38.92 cfs 9.375 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'/' Outflow=22.03 cfs 8.643 of Pond 4P: existing pond in North Bay Peak EIev=868.59' Storage=3.500 of Inflow=58.53 ds 11.519 of Primary=29.83 cfs 11.458 of Secondary=0.00 cfs 0.000 of Outflow=29.83 cfs 11.458 of Pond 6P: Ex. Wetland Peak EIev=904.67' Storage=14.957 cf Inflow=6.16 cfs 0.343 of Outflow=0.00 ds 0.000 of Total Runoff Area = 52.693 ac Runoff Volume = 6.270 of Average Runoff Depth = 1.43" 74.62% Pervious = 39.319 ac 25.38% Impervious = 13.374 ac 112053 -EXT -HYDRO Prepared by {enter your company name Type 1124 -hr 2.75 Rainfall=2.75" Summary for Subcatchment 1S: LANDSCAPE Runoff = 5.68 cfs @ 12.19 hrs, Volume= 0.490 af, Depth= 1.38" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (f /ft) (ft/sec) (cfs) 25.0 Direct Entry, Summary for Subcatchment 2S: North Bay Runoff = 38.07 cfs @ 12.13 hrs, Volume= 2.876 af, Depth= 1.38" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description 13.000 85 North bay ' 2.000 92 Lyman Blvd " 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 100.00% Pervious Area Tc Length Slope Velocity Capacity Description 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 6.16 cfs @ 12.02 hrs, Volume= 0.343 af, Depth= 1.01" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Printed 8/3/2012 Area (sf) CN Description 13,242 98 Lakeside ` 66,673 74 Lakeside 97,960 79 Offsite Drainage 177,875 79 Weighted Average 164,633 92.56% Pervious Area 13,242 7.44% Impervious Area 112053 -EXT -HYDRO Prepared by {enter your company name Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Type 1124 -hr 2.75 Rainfall=2.75" Summary for Subcatchment NEW: LAKEVIEW Runoff = 36.74 cfs @ 12.07 hrs, Volume= 2.394 af, Depth= 1.68" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description Printed 8/3/2012 10.800 98 Paved parking & roofs 6.350 74 >75% Grass cover, Good HSG C 17.150 89 Weighted Average 6.350 37.03% Pervious Area 10.800 62.97% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ftfft) (ft/sec) (cfs) 15.0 Direct Entry, 15 Summary for Subcatchment NEW NE: NE POND NEW Runoff = 2.93 cfs @ 12.03 hrs, Volume= 0.165 af, Depth= 0.90" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description 1.930 74 >75% Grass cover, Good, HSG C 0.270 98 Paved parking & roofs 2.200 77 Weighted Average 1.930 87.73% Pervious Area 0.270 12.27% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Reach 1 R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 18.15' for 2.75 event Inflow = 6.68 cfs @ 12.19 hrs, Volume= 6.445 af, Incl. 1.00 cfs Base Flow Outflow = 5.38 cfs @ 12.33 hrs, Volume= 6.409 af, Atten= 20%, Lag= 8.5 min 112053 -EXT -HYDRO Prepared by {enter your company name Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.73 fps, Min. Travel Time= 14.5 min Avg. Velocity = 0.45 fps, Avg. Travel Time= 23.9 min Peak Storage= 4,687 cf @ 12.33 hrs Average Depth at Peak Storage= 0.94' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.0T Top Width= 20.00' Length= 640.0' Slope= 0.03757 Inlet Invert= 904.00', Outlet Invert= 880.00' Type 11 24 -hr 2.75 Rainfall=2.75" Printed 8/3/2012 Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 19.73" for 2.75 event Inflow = 5.48 cfs @ 12.33 hrs, Volume= 7.005 af, Incl. 0.10 cfs Base Flow Outflow = 5.07 cfs @ 12.45 hrs, Volume= 6.981 af, Atten= 7%, Lag= 7.0 min Primary = 5.07 cfs @ 12.45 hrs, Volume= 6.981 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 880.12' @ 12.45 hrs Surf.Area= 3,013 sf Storage= 5,803 cf (2,775 cf above start) Plug -Flow detention time= 57.9 min calculated for 6.911 of (99% of inflow) Center -of -Mass det. time= 7.6 min ( 2,087.6 - 2,080.0 ) Volume Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Device Routing Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00'/877.50' S=0.0429? Cc= 0.900 n= 0.013, Flow Area= 1.77 sf 112053 -EXT -HYDRO Prepared by {enter your company name Type 11 24 -hr 2.75 Rainfall=2.75" Primary OutFlow Max=5.07 cfs @ 12.45 hrs HW=880.12' (Free Discharge) L1=Culvert (Inlet Controls 5.07 cfs @ 3.60 fps) Summary for Pond 3P: POND 1 Printed 8/3/2012 Inflow Area = 21.410 ac, 59.79% Impervious, Inflow Depth > 5.25" for 2.75 event Inflow = 38.92 cfs @ 12.07 hrs, Volume= 9.375 of Outflow = 22.03 cfs @ 12.24 hrs, Volume= 8.643 af, Atten= 43%, Lag= 10.1 min Primary = 22.03 cfs @ 12.24 hrs, Volume= 8.643 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0.000 ac Storage= 1.570 of Peak Elev= 874.17' @ 12.24 hrs Surf.Area= 0.000 ac Storage= 2.928 of (1.358 of above start) Plug -Flow detention time= 985.7 min calculated for 7.068 of (75% of inflow) Center -of -Mass det. time= 135.5 min ( 1,900.0 - 1,764.5) Volume Invert Avail.Storage Storage Description #1 860.00' 5.297 of Custom Stage DataListed below Elevation Inc.Store Cum.Store (feet) (acre-feet) (acre-feet) 860.00 0.000 0.000 862.00 0.050 0.050 864.00 0.140 0.190 866.00 0.210 0.400 868.00 0.280 0.680 870.00 0.360 1.040 871.00 0.530 1.570 872.00 0.600 2.170 874.00 0.690 2.860 876.00 0.780 3.640 877.00 0.787 4.427 878.00 0.870 5.297 Device Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet /Outlet Invert= 872.00'/ 871.00' S=0.0250? Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=21.99 cfs @ 12.24 hrs HW=874.17' TW=873.17' (TW follows 1.00' below HW) t1=Culvert (Outlet Controls 21.99 cfs @ 6.00 fps) Summary for Pond 4P: existing pond in North Bay 112053 -EXT -HYDRO Prepared by (enter your company name Solutions Type l/ 24 -hr 2.75 Rainfall=2.75" Printed 8/3/2012 Inflow Area = 46.410 ac, 27.58% Impervious, Inflow Depth > 2.98" for 2.75 event Inflow = 58.53 cfs @ 12.15 hrs, Volume= 11.519 of Outflow = 29.83 cfs @ 12.48 hrs, Volume= 11.458 af, Atten= 49%, Lag= 19.9 min Primary = 29.83 cfs @ 12.48 hrs, Volume= 11.458 of Secondary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 868.59' @ 12.48 hrs Surf.Area= 0.786 ac Storage= 3.500 of (1.175 of above start) Plug -Flow detention time= 749.9 min calculated for 9.133 of (79% of inflow) Center -of -Mass det. time= 16.9 min ( 1,653.0 - 1,636.0) Volume Invert Avail.Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Vee/Trap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 863.00'/ 862.75' S= 0.0050'P Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 Primary OutFlow Max=29.82 cfs @ 12.48 hrs HW=868.59' TW=867.00' (Fixed TW Elev= 867.00') L Sharp -Crested Vee/Trap Weir (Passes 29.82 cfs of 82.19 cfs potential flow) 2=Culvert (Inlet Controls 29.82 cfs @ 6.07 fps) te3 Sew condary OutFloMax=0.00 cfs @ 0.00 hrs HW=867.00' (Free Discharge) =Broad -Crested Rectangular Weir( Controls 0.00 cfs) 112053 -EXT -HYDRO Prepared by {enter your company name Type 1124 -hr 2.75 Rainfa11=2.75" Summary for Pond 6P: Ex. Wetland Printed 8/3/2012 Inflow Area = 4.083 ac, 7.44% Impervious, Inflow Depth= 1.01" for 2.75 event Inflow = 6.16 cfs @ 12.02 hrs, Volume= 0.343 of Outflow = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af, Atten=100%, Lag= 0.0 min Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 904.67' @ 24.60 hrs Surf.Area= 30,519 sf Storage= 14,957 cf Plug -Flow detention time= (not calculated: initial storage excedes outflow) Center -of -Mass det. time= (not calculated: no outflow) Volume Invert Avail Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=904.00' (Free Discharge) t1=Broad-Crested Rectangular Weir( Controls 0.00 cfs) 112053 -EXT -HYDRO Type II 24 -hr 4.2 Rainfall=4.20" Prepared by (enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HydroCAD Software Solutions LLC Paae 10 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method SubcatchmentlS:LANDSCAPE RunoffArea=4.260 ac 46.95% Impervious RunoffDepth=2.64" Tc=25.0 min CN=85 Runoff -10.89 cfs 0.936 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=2.64" Tc --20.0 min CN=85 Runoff --72.77 cfs 5.494 of Subcatchment6S: Ex. Wetland Runoff Area=177.875 sf 7.44% Impervious Runoff Depth=2.13" Tc=10.0 min CN=79 Runoff-- 13.16 cfs 0.724 of SubcatchmentNEW: LAKEVIEW RunoffArea=17.150 ac 62.97% Impervious Runoff Depth=3.01" Tc=15.0 min CN=89 Runoff --64.80 cfs 4.304 of SubcatchmentNEW NE: NE POND NEW RunoffArea=2.200 ac 12.27% Impervious Runoff Depth=1.97" Tc=10.0 min CN=77 Runoff --6.56 cfs 0.361 of Reach 1 R: LANSCAPE POND Avg. Flow Depth=1.28' Max Vel=0.87 fps Inflow=11.89 cfs 6.891 of n=0.300 L=640.0' S=0.0375'!' Capacity=39.31 cfs Outflow=9.81 cfs 6.855 of Pond 2P: POND 2 Peak EIev=880.73' Storage=7,926 cf Inflow=9.91 cfs 7.451 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'P Outflow=8.44 cfs 7.427 of Pond 3P: POND 1 Peak Elev=875.74' Storage=3.538 of Inflow=68.45 cfs 11.731 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'P Outflow=28.60 cfs 10.998 of Pond 4P: existing pond in North Bay Peak EIev=870.13' Storage=4.780 of Inflow=101.58 cfs 16.492 of Primary=41.82 cfs 16.431 of Secondary=0.00 cfs 0.000 of Outflow=41.82 cfs 16.431 of Pond 6P: Ex. Wetland Peak EIev=905.03' Storage=27.770 cf Inflow=13.16 cfs 0.724 of Outflow=0.18 cfs 0.118 of Total Runoff Area= 52.693 ac Runoff Volume= 11.819 of Average Runoff Depth =2.69" 74.62% Pervious = 39.319 ac 25.38% Impervious = 13.374 ac 112053 -EXT -HYDRO Prepared by {enter your company name here) Type 11 24 -hr 4.2 Rainfall=4.20" Summary for Subcatchment 1S: LANDSCAPE Runoff = 10.89 cfs @ 12.18 hrs, Volume= 0.936 af, Depth= 2.64" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description Printed 8/3/2012 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Slope Description 25.0 Direct Entry, Summary for Subcatchment 2S: North Bay Runoff = 72.77 cfs @ 12.12 hrs, Volume= 5.494 af, Depth= 2.64" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description 13.000 85 North bay ' 2.000 92 Lyman Blvd ' 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 79 100.00% Pervious Area Tc Length Slope Velocity Capacity Description 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 13.16 cfs @ 12.02 hrs, Volume= 0.724 af, Depth= 2.13" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (sf) CN Description 13,242 98 Lakeside 66,673 74 Lakeside 97,960 79 Offsite Drainage 177,875 79 Weighted Average 164,633 92.56% Pervious Area 13,242 7.44% Impervious Area 112053 -EXT -HYDRO {enter your company name here) 1.00 s/n 00590 © 2011 HvdroCAD SO Tc Length Description 10.0 Direct Entry, Type 1124 -hr 4.2 Rainfall=4.20" Summary for Subcatchment NEW: LAKEVIEW Runoff = 64.80 cfs @ 12.07 hrs, Volume= 4.304 af, Depth= 3.01" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description Printed 8/32012 10.800 98 Paved parking & roofs 6.350 74 >75% Grass cover, Good HSG C 17.150 89 Weighted Average 6.350 37.03% Pervious Area 10.800 62.97% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 15.0 Direct Entry, 15 Summary for Subcatchment NEW NE: NE POND NEW Runoff = 6.56 cfs @ 12.02 hrs, Volume= 0.361 af, Depth= 1.97" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description 1.930 74 >75% Grass cover, Good, HSG C 0.270 98 Paved parking & roofs 2.200 77 Weighted Average 1.930 87.73% Pervious Area 0.270 12.27% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (fUsec) (cfs) 10.0 Direct Entry, Summary for Reach 1 R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 19.41" for 4.2 event Inflow = 11.89 cfs @ 12.18 hrs, Volume= 6.891 af, Incl. 1.00 cfs Base Flow Outflow = 9.81 cfs @ 12.31 hrs, Volume= 6.855 af, Atten= 18%, Lag= 7.7 min 112053 -EXT -HYDRO Type 1124 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here} Printed 8/3/2012 Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.87 fps, Min. Travel Time= 12.3 min Avg. Velocity = 0.45 fps, Avg. Travel Time= 23.6 min Peak Storage= 7,220 cf @ 12.31 hrs Average Depth at Peak Storage= 1.28' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.0'f Top Width= 20.00' Length= 640.0' Slope= 0.0375'f Inlet Invert= 904.00', Outlet Invert= 880.00' Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 20.99" for 4.2 event Inflow = 9.91 cfs @ 12.31 hrs, Volume= 7.451 af, Incl. 0.10 cfs Base Flow Outflow = 8.44 cfs @ 12.46 hrs, Volume= 7.427 af, Atten= 15%, Lag= 9.2 min Primary = 8.44 cfs @ 12.46 hrs, Volume= 7.427 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 880.73' @ 12.46 hrs Surf.Area= 3,863 sf Storage= 7,926 cf (4,898 cf above start) Plug -Flow detention time= 54.9 min calculated for 7.357 of (99% of inflow) Center -of -Mass det. time= 7.4 min ( 2,012.0 - 2,004.7 ) Volume Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Device Routing Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00'/ 877.50' S=0.04297 Cc= 0.900 n= 0.013, Flow Area= 1.77 sf 112053 -EXT -HYDRO Prepared by {enter your company name HvdroCAD® 10.00 sin 00590 © 2011 HvdroC/ Type 1124 -hr 4.2 Rainfali=4.20" Printed 8/3/2012 Primary OutFlow Max=8.42 cfs @ 12.46 hrs HW=880.73' (Free Discharge) t1=Culvert (Inlet Controls 8.42 cfs @ 4.77 fps) Summary for Pond 3P: POND 1 Inflow Area = 21.410 ac, 59.79% Impervious, Inflow Depth > 6.57" for 4.2 event Inflow = 68.45 cfs @ 12.07 hrs, Volume= 11.731 of Outflow = 28.60 cfs @ 12.10 hrs, Volume= 10.998 af, Atten= 58%, Lag= 1.8 min Primary = 28.60 cfs @ 12.10 hrs, Volume= 10.998 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0.000 ac Storage= 1.570 of Peak Elev= 875.74'@ 12.31 hrs Surf.Area= 0.000 ac Storage= 3.538 of (1.968 of above start) Plug -Flow detention time= 752.6 min calculated for 9.428 of (80% of inflow) Center -of -Mass det. time= 100.1 min ( 1,669.7 - 1,569.5 ) Volume Invert Avail.Storage Storage Description #1 860.00' 5.297 of Custom Stage Data Listed below Elevation Inc.Store Cum.Store (feet) (acre-feet) (acre-feet) 860.00 0.000 0.000 862.00 0.050 0.050 864.00 0.140 0.190 866.00 0.210 0.400 868.00 0.280 0.680 870.00 0.360 1.040 871.00 0.530 1.570 872.00 0.600 2.170 874.00 0.690 2.860 876.00 0.780 3.640 877.00 0.787 4.427 878.00 0.870 5.297 Device Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet / Outlet Invert= 872.00'/ 871.00' S=0.02507 Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=28.60 cfs @ 12.10 hrs HW=874.99' TW=873.99' (TW follows 1.00' below HW) t1=Culvert (Inlet Controls 28.60 cfs @ 4.81 fps) Summary for Pond 4P: existing pond in North Bay 112053 -EXT -HYDRO Prepared by {enter your company name HvdroCAD® 10.00 s/n 00590 n 2011 HvdroCl Type 1124 -hr 4.2 Rainfall=4.20" Printed 8/3/2012 Inflow Area = 46.410 ac, 27.58% Impervious, Inflow Depth > 4.26" for 4.2 event Inflow = 101.58 cfs @ 12.12 hrs, Volume= 16.492 of Outflow = 41.82 cfs @ 12.64 hrs, Volume= 16.431 af, Aften= 59%, Lag= 31.2 min Primary = 41.82 cfs @ 12.64 hrs, Volume= 16.431 of Secondary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 870.13' @ 12.64 hrs Surf.Area= 0.878 ac Storage= 4.780 of (2.455 of above start) Plug -Flow detention time= 504.7 min calculated for 14.106 of (86% of inflow) Center -of -Mass det. time= 22.2 min ( 1,410.2- 1,388.1 ) Volume Invert Avail.Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 _Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Vee/Trap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet / Outlet Invert= 863.00'/ 862.75' S= 0.0050 'P Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 Primary OutFlow, Max=41.82 cfs @ 12.64 hrs HW=870.13' TW=867.00' (Fixed TW Elev= 867.00') t -Sharp -Crested Vee/Trap Weir (Passes 41.82 cfs of 226.80 cfs potential flow) 2=Culvert (Inlet Controls 41.82 cfs @ 8.52 fps) Secondary OutFlow Max=0.00 cfs @ 0.00 hrs HW=867.00' (Free Discharge) 3=Broad-Crested Rectangular Weir( Controls 0.00 cfs) 112053 -EXT -HYDRO Type 11 24 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HydroCAD Software Solutions LLC Page 16 Summary for Pond 6P: Ex. Wetland Inflow Area = 4.083 ac, 7.44% Impervious, Inflow Depth = 2.13" for 4.2 event Inflow = 13.16 cfs @ 12.02 hrs, Volume= 0.724 of Outflow = 0.18 cfs @ 20.66 hrs, Volume= 0.118 af, Atten= 99%, Lag= 518.6 min Primary = 0.18 cfs @ 20.66 hrs, Volume= 0.118 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 905.03' @ 20.66 hrs Surf.Area= 39,446 sf Storage= 27,770 cf Plug -Flow detention time= 660.5 min calculated for 0.117 of (16% of inflow) Center -of -Mass det. time= 517.1 min ( 1,350.1 - 832.9 ) Volume Invert Avail.Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 Primary OutFlow Max=0.17 cfs @ 20.66 hrs HW=905.03' (Free Discharge) 't'1=Broad-Crested Rectangular Weir(Weir Controls 0.17 cfs @ 0.50 fps) 112053 -EXT -HYDRO Type// 24 -hr 6.0 Rainfall=6.00" Prepared by {enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HydroCAD Software Solutions LLC Paae 17 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1S: LANDSCAPE Runoff Area=4.260 ac 46.95% Impervious Runoff Depth=4.30" Tc=25.0 min CN=85 Runoff=17.56 cfs 1.527 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=4.30" Tc=20.0 min CN=85 Runoff --I 17.11 cfs 8.964 of Subcatchment6S: Ex. Wetland Runoff Area=177.875 sf 7.44% Impervious Runoff Depth=3.68" Tc --10.O min CN=79 Runoff=22.54 cfs 1.252 of SubcatchmentNEW: LAKEVIEW Runoff Area=17.150 ac 62.97% Impervious Runoff Depth=4.74" Tc=15.0 min CN=89 Runoff=99.68 cfs 6.768 of SubcatchmentNEW NE: NE POND NEW Runoff Area=2200 ac 12.27% Impervious Runoff Depth=3.48" Tc=10.0 min CN=77 Runoff•=11.53 cfs 0.638 of Reach 1R: LANSCAPE POND Avg. Flow Depth=1.61' Max Vel=0.99 fps Inflow=18.56 cfs 7.482 of n=0.300 L=640.0' S=0.0375'f Capacity=39.31 cfs Outflow=15.66 cfs 7.446 of Pond 2P: POND 2 Peak Elev=881.68' Storage=12.182 cf Inflow=15.76 cfs 8.042 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'f Outflow=11.81 cfs 8.018 of Pond 3P: POND 1 Peak Elev=877.25' Storage=4.647 of Inflow=105.34 cfs 14.786 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'f Outflow=28.60 cfs 14.053 of Pond 4P: existing pond in North Bay Peak Elev=871.11' Storage=5.671 of Inflow=145.71 cfs 23.017 of Primary=47.94 cfs 21.927 of Secondary=32.29 cfs 1.029 of Outflow=80.24 cfs 22.956 of Pond 6P: Ex. Wetland Peak Elev=905.15' Storage=32.384 cf Inflow=22.54 cfs 1.252 of Outflow=1.53 cfs 0.646 of Total Runoff Area = 52.693 ac Runoff Volume =19.149 of Average Runoff Depth = 4.36" 74.62% Pervious = 39.319 ac 25.38% Impervious =13.374 ac 112053 -EXT -HYDRO Prepared by {enter your company name Type// 24 -hr 6.0 Rainfall=6.00" Summary for Subcatchment 1S: LANDSCAPE Runoff = 17.56 cfs @ 12.18 hrs, Volume= 1.527 af, Depth= 4.30" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description Printed 8/3/2012 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Capacity Description 25.0 Direct Entry, Summary for Subcatchment 2S: North Bay Runoff = 117.11 cfs @ 12.12 hrs, Volume= 8.964 af, Depth= 4.30" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description * 13.000 85 North bay * 2.000 92 Lyman Blvd * 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 79 100.00% Pervious Area Tc Length Capacity Description 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 22.54 cfs @ 12.01 hrs, Volume= 1.252 af, Depth= 3.68" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (sf) CN Description * 13,242 98 Lakeside * 66,673 74 Lakeside * 97.960 79 Offsite Drainage 177,875 79 Weighted Average 164,633 92.56% Pervious Area 13,242 7.44% Impervious Area 112053 -EXT -HYDRO Prepared by {enter your company name Tc Length Slope Velocity Capacity Description 10.0 Direct Entry, Type 11 24 -hr 6.0 Rainfall=6.00" Summary for Subcatchment NEW: LAKEVIEW Runoff = 99.68 cfs @ 12.06 hrs, Volume= 6.768 af, Depth= 4.74" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description Printed 8/3/2012 10.800 98 Paved parking & roofs 6.350 74 >75% Grass cover, Good HSG C 17.150 89 Weighted Average 6.350 37.03% Pervious Area 10.800 62.97% Impervious Area Tc Length Slope Velocity Capacity Description _(min) (feet) (ft/ft) (f /sec) (cfs) 15.0 Direct Entry, 15 Summary for Subcatchment NEW NE: NE POND NEW Runoff = 11.53 cfs @ 12.01 hrs, Volume= 0.638 af, Depth= 3.48" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description 1.930 74 >75% Grass cover, Good, HSG C 0.270 98 Paved parking & roofs 2.200 77 Weighted Average 1.930 87.73% Pervious Area 0.270 12.27% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Reach 1 R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 21.08" for 6.0 event Inflow = 18.56 cfs @ 12.18 hrs, Volume= 7.482 af, Incl. 1.00 cfs Base Flow Outflow = 15.66 cfs @ 12.30 hrs, Volume= 7.446 af, Atten= 16%, Lag= 7.0 min 112053 -EXT -HYDRO Prepared by {enter your company name HVdroCADO 10.00 s/n 00590 @ 2011 HvdroC/ Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.99 fps, Min. Travel Time= 10.8 min Avg. Velocity = 0.46 fps, Avg. Travel Time= 23.3 min Peak Storage= 10,156 cf @ 12.29 hrs Average Depth at Peak Storage= 1.61' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.07 Top Width= 20.00' Length= 640.0' Slope= 0.0375 'f Inlet Invert= 904.00', Outlet Invert= 880.00' Type 1124 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 22.65" for 6.0 event Inflow = 15.76 cfs @ 12.30 hrs, Volume= 8.042 af, Incl. 0.10 cfs Base Flow Outflow = 11.81 cfs @ 12.50 hrs, Volume= 8.018 af, Atten= 25%, Lag= 12.4 min Primary = 11.81 cfs @ 12.50 hrs, Volume= 8.018 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 881.68' @ 12.50 hrs Surf.Area= 5,162 sf Storage= 12,182 cf (9,154 cf above start) Plug -Flow detention time= 51.7 min calculated for 7.948 of (99% of inflow) Center -of -Mass det. time= 7.4 min ( 1,923.8 - 1,916.5 ) Volume Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Device Routing Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00'/ 877.50' S= 0.0429 'f Cc= 0.900 n= 0.013, Flow Area= 1.77 sf 112053 -EXT -HYDRO Type 1124 -hr 6.0 Rainfall=6.00" Prepared by {enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 0 2011 HydroCAD Software Solutions LLC Page 21 Primary OutFlow Max=11.81 cfs @ 12.50 hrs HW=881.68' (Free Discharge) t1=Culvert (Inlet Controls 11.81 cfs @ 6.68 fps) Summary for Pond 3P: POND 1 Inflow Area = 21.410 ac, 59.79% Impervious, Inflow Depth > 8.29" for 6.0 event Inflow = 105.34 cfs @ 12.07 hrs, Volume= 14.786 of Outflow = 28.60 cfs @ 12.00 hrs, Volume= 14.053 af, Atten= 73%, Lag= 0.0 min Primary = 28.60 cfs @ 12.00 hrs, Volume= 14.053 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0.000 ac Storage= 1.570 of Peak Elev= 877.25' @ 12.48 hrs Surf.Area= 0.000 ac Storage= 4.647 of (3.077 of above start) Plug -Flow detention time= 587.1 min calculated for 12.474 of (84% of inflow) Center -of -Mass det. time= 82.1 min ( 1,488.4 - 1,406.4 ) Volume Invert Avail.Storage Storage Description #1 860.00' 5.297 of Custom Stage DataListed below Elevation Inc.Store Cum.Store (feet) (acre-feet) (acre-feet) 860.00 0.000 0.000 862.00 0.050 0.050 864.00 0.140 0.190 866.00 0.210 0.400 868.00 0.280 0.680 870.00 0.360 1.040 871.00 0.530 1.570 872.00 0.600 2.170 874.00 0.690 2.860 876.00 0.780 3.640 877.00 0.787 4.427 878.00 0.870 5.297 Device Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 872.00' /871.00' S= 0.0250'P Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=28.60 cfs @ 12.00 hrs HW=875.08' TW=874.08' (TW follows 1.00' below HW) L1=Culvert (Inlet Controls 28.60 cfs @ 4.81 fps) Summary for Pond 4P: existing pond in North Bay 112053 -EXT -HYDRO Type// 24 -hr 6.0 Rainfall=6.00" Prepared by {enter your company name here) Printed 8/3/2012 HydroCADO 10.00 s/n 00590 0 2011 HydroCAD Software Solutions LLC Page 22 Inflow Area = 46.410 ac, 27.58% Impervious, Inflow Depth > 5.95" for 6.0 event Inflow = 145.71 cfs @ 12.12 hrs, Volume= 23.017 of Outflow = 80.24 cfs @ 12.37 hrs, Volume= 22.956 af, Atten= 45%, Lag= 14.7 min Primary = 47.94 cfs @ 12.37 hrs, Volume= 21.927 of Secondary = 32.29 cfs @ 12.37 hrs, Volume= 1.029 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 871.11' @ 12.37 hrs Surf.Area= 0.930 ac Storage= 5.671 of (3.346 of above start) Plug -Flow detention time= 361.4 min calculated for 20.617 of (90% of inflow) Center -of -Mass det. time= 25.1 min ( 1,249.5 - 1,224.4 ) Volume Invert Avail.Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Vee/Trap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 863.00'/ 862.75' S= 0.0050 'P Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 nmary OutFlow Max=47.90 cfs @ 12.37 hrs HW=871.11' TW=867.00' (Fixed TW Elev= 867.00') Sharp -Crested Vee/Trap Weir (Passes 47.90 cfs of 340.80 cfs potential flow) 2=Culvert (Inlet Controls 47.90 cfs @ 9.76 fps) Secondary OutFlow Max=31.85 cfs @ 12.37 hrs HW=871.11' (Free Discharge) 3=Broad-Crested Rectangular Weir (Weir Controls 31.85 cfs @ 2.10 fps) 112053 -EXT -HYDRO by {enter your company name Solutions LLC Type// 24 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Summary for Pond 6P: Ex. Wetland Inflow Area = 4.083 ac, 7.44% Impervious, Inflow Depth = 3.68" for 6.0 event Inflow = 22.54 cfs @ 12.01 hrs, Volume= 1.252 of Outflow = 1.53 cfs @ 12.91 hrs, Volume= 0.646 af, Atten= 93%, Lag= 53.9 min Primary = 1.53 cfs @ 12.91 hrs, Volume= 0.646 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 905.15' @ 12.91 hrs Surf.Area= 42,201 sf Storage= 32,384 cf Plug -Flow detention time= 310.7 min calculated for 0.645 of (52% of inflow) Center -of -Mass det. time= 196.9 min ( 1,014.2 - 817.3) Volume Invert Avail.Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 Primary OutFlow Max=1.53 cfs @ 12.91 hrs HW=905.15' (Free Discharge) L1=Broad -Crested Rectangular Weir (Weir Controls 1.53 cfs @ 1.03 fps) L2 �I Y; .: ■. � H ■..................1..■■1 11111111....111................'...... - - - ---------r j ------------ ------ ----- j I I I I I I I I I I I I I I I I �� q■■pm�yG �� `y / ♦♦ / . �,c� I I I I I I I I _1_JL_1_JI (- I I I I I I /� ♦\` �� 1♦ ------------- cr _ �-- X11♦ ��, . / �u I I II I II I I I I II I II I I L_1_1_JL_1_JL_1_J -T-lf 'T-11--T-1If—T-1 I II I II I II I 11 II I II I II I 1S JL_1_JL_1_JL_1 I■♦L,♦www ww w■■,�Ij■w■ww w■■�♦ 77�R``�i I I I TTMM I I I II I I I 0 I I I I I II I I I II L IMI I I I I I I I II II I_J__I__L_JL_ ___ E _L_J L_J__L_J h L , P .♦1 �3P ♦♦ w iI � ♦♦♦ y ■w■www■■ww■w■ ------------------ / i i �7 4P 6S Ex. t land 6 P <I- BR., Ex. Wetland RaingTrden B BS` Raingarden B Rain, en A SAS Raingarden A NE POND NEW LANDtAPE 2S NEW 1 R: NortBay LAKtIEW LANSCAt POND existing pond in North POND 1 POND 2 Bay Subcat Reach Aon Llnk 112053 -PRO -HYDRO Prepared by {enter your company name Area Listing (all nodes) Area CN Description (acres) (s u bcatchment-n umbers) 10.028 74 >75% Grass cover, Good, HSG C (1S, NEW, NEW NE) 1.512 74 Lakeside 7th (6S, AS, BS) 2.249 79 Offsite Drainage (6S) 10.000 84 townhomes west of North Bay (2S) 13.000 85 North bay (2S) 2.000 92 Lyman Blvd (2S) 0.659 98 Lakeside 7th (6S, AS, BS) 13.247 98 Paved parking & roofs (1S, NEW, NEW NE) 52.694 86 TOTAL AREA Printed 8/3/2012 112053 -PRO -HYDRO Type 11 24 -hr 2.75 Rainfal1=2.75" Prepared by {enter your company name here) Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HvdroCAD Software Solutions LLC Paoe 3 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1 S: LANDSCAPE Runoff Area=4.260 ac 46.95% Impervious Runoff Depth=1.38" Tc=25.0 min CN=85 Runoff --5.68 cfs 0.490 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=1.38" Tc=20.0 min CN=85 Runoff --38.07 cfs 2.876 of Subcatchment6S: Ex. Wetland Runoff Area=157.651 sf 4.80% Impervious Runoff Depth=0.95" Tc --10.O min CN=78 Runoff=5.14 cfs 0.288 of SubcatchmentAS: RaingardenA Runoff Area=22.089 sf 63.14% Impervious Runoff Depth=1.68" Tc=0.0 min CN=89 Runoff-- 1.70 cfs 0.071 of Subcatchment6S:RaingardenI3 Runoff Area=12,771 sf 56.25% Impervious RunoffDepth=1.60" Tc=10.0 min CN=88 Runoff --0.71 cfs 0.039 of SubcatchmentNEW: LAKEVIEW RunoffArea=746.927 sf 63.84% Impervious Runoff Depth=1.68" Tc=15.0 min CN=89 Runoff --36.73 cfs 2.394 of SubcatchmentNEW NE: NE POND NEW Runoff Area=1.867 ac 16.07% Impervious Runoff Depth=0.95" Tc=10.0 min CN=78 Runoff=2.65 cfs 0.148 of Reach 1 R: LANSCAPE POND Avg. Flow Depth=0.94' Max Vel=0.73 fps Inflow=6.68 cfs 6.445 of n=0.300 L=640.0' S=0.0375 T Capacity=39.31 cfs Outflow=5.38 cfs 6.409 of Pond 2P: POND 2 Peak EIev=880.12' Storage=5,803 cf Inflow=5.48 cfs 7.005 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'P Outflow=5.07 cfs 6.981 of Pond 3P: POND 1 Peak EIev=874.17' Storage=127.540 cf Inflow=38.91 cfs 9.375 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'P Outflow=22.03 cfs 8.642 of Pond 4P: existing pond in North Bay Peak EIev--868.59' Storage=3.500 of Inflow=58.53 cfs 11.518 of Primary=29.83 cfs 11.458 of Secondary=0.00 cfs 0.000 of Outflow=29.83 cfs 11.458 of Pond 6P: Ex. Wetland Peak EIev=904.80' Storage=19.066 cf Inflow=6.81 cfs 0.438 of Outflow=0.00 cfs 0.000 of Pond AP: RaingardenA Peak EIev=908.73' Storage=0.029 of Inflow=1.70 cfs 0.071 of Primary=1.47 cfs 0.059 of Secondary=0.01 cfs 0.030 of Outflow=1.47 cfs 0.089 of Pond BP: Raingarden B Peak EIev=908.76' Storage=0.037 of Inflow=1.97 cfs 0.098 of Primary=1.82 cfs 0.083 of Secondary=0.01 cfs 0.037 of Outflow=1.82 cfs 0.120 of Total Runoff Area = 52.694 ac Runoff Volume = 6.307 of Average Runoff Depth = 1.44" 73.61% Pervious = 38.788 ac 26.39% Impervious= 13.905 ac 112053 -PRO -HYDRO Prepared by {enter your company name here} Type 1124 -hr 2.75 Rainfall=2.75" Summary for Subcatchment 1S: LANDSCAPE Runoff = 5.68 cfs @ 12.19 hrs, Volume= 0.490 af, Depth= 1.38" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description Printed 8/3/2012 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Slope Velocity Capacity Description 25.0 Runoff = Direct Entry, Summary for Subcatchment 2S: North Bay 38.07 cfs @ 12.13 hrs, Volume= 2.876 af, Depth= 1.38" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (ac) CN Description 13.000 85 North bay 2.000 92 Lyman Blvd 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 100.00% Pervious Area Tc Length Capacity Description 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 5.14 cfs @ 12.02 hrs, Volume= 0.288 af, Depth= 0.95' Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (sf) CN Description 7,570 98 Lakeside 7th ` 52,121 74 Lakeside 7th 97,960 79 Offsite Drainage 157,651 78 Weighted Average 150,081 9520% Pervious Area 7,570 4.80% Impervious Area 112053 -PRO -HYDRO Prepared by {enter your company name Tc Length Slope Velocity Capacity Description 10.0 Direct Entry, Type// 24 -hr 2.75 Rainfall=2.75" Summary for Subcatchment AS: Raingarden A Runoff = 1.70 cfs @ 11.89 hrs, Volume= 0.071 af, Depth= 1.68" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (sf) CN Description 13,946 98 Lakeside 7th 8,143 74 Lakeside 7th 22,089 89 Weighted Average 8,143 36.86% Pervious Area 13,946 63.14% Impervious Area Summary for Subcatchment BS: Raingarden B Runoff = 0.71 cfs @ 12.01 hrs, Volume= 0.039 af, Depth= 1.60" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Printed 8/3/2012 Area (sf) CN Description 7,184 98 Lakeside 7th 5,587 74 Lakeside 7th 12,771 88 Weighted Average 5,587 43.75% Pervious Area 7,184 56.25% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Subcatchment NEW: LAKEVIEW Runoff = 36.73 cfs @ 12.07 hrs, Volume= 2.394 af, Depth= 1.68" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75' Area (sf) CN Description 476,832 98 Paved parking & roofs _ 270,095 74 >75% Grass cover, Good HSG C 746,927 89 Weighted Average 270,095 36.16% Pervious Area 476,832 63.84% Impervious Area 112053 -PRO -HYDRO Prepared by {enter your company name HvdroCADO 10.00 s/n 00590 © 2011 HvdroC/ Tc Length Description 15.0 Direct Entry, 15 Type// 24 -hr 2.75 Rainfall=2.75" Summary for Subcatchment NEW NE: NE POND NEW Runoff = 2.65 cfs @ 12.02 hrs, Volume= 0.148 af, Depth= 0.95" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 2.75 Rainfall=2.75" Area (ac) CN Description Printed 8/3/2012 1.567 74 >75% Grass cover, Good, HSG C 0.300 98 Paved parking & roofs 1.867 78 Weighted Average 1.567 83.93% Pervious Area 0.300 16.07% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (f /ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Reach 1 R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 18.15" for 2.75 event Inflow = 6.68 cfs @ 12.19 hrs, Volume= 6.445 af, Incl. 1.00 cfs Base Flow Outflow = 5.38 cfs @ 12.33 hrs, Volume= 6.409 af, Atten= 20%, Lag= 8.5 min Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.73 fps, Min. Travel Time= 14.5 min Avg. Velocity = 0.45 fps, Avg. Travel Time= 23.9 min Peak Storage= 4,687 cf @ 12.33 hrs Average Depth at Peak Storage= 0.94' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.0T Top Width= 20.00' Length= 640.0' Slope= 0.0375? Inlet Invert= 904.00', Outlet Invert= 880.00' 112053 -PRO -HYDRO Type// 24 -hr 2.75 Rainfall=2.75" Prepared by {enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HvdroCAD Software Solutions LLC Page 7 Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 19.73" for 2.75 event Inflow = 5.48 cfs @ 12.33 hrs, Volume= 7.005 af, Incl. 0.10 cfs Base Flow Outflow = 5.07 cfs @ 12.45 hrs, Volume= 6.981 af, Atten= 7%, Lag= 7.0 min Primary = 5.07 cfs @ 12.45 hrs, Volume= 6.981 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 880.12' @ 12.45 hrs Surf.Area= 3,013 sf Storage= 5,803 cf (2,775 cf above start) Plug -Flow detention time= 57.9 min calculated for 6.911 of (99% of inflow) Center -of -Mass det. time= 7.6 min ( 2,087.6 - 2,080.0 ) Volume Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00' /877.50' S= 0.0429 'P Cc= 0.900 n=0.013, Flow Area= 1.77 sf Primary OutFlow Max=5.07 cfs @ 12.45 hrs HW=880.12' (Free Discharge) 't--1 =Culvert (Inlet Controls 5.07 cfs @ 3.60 fps) Summary for Pond 3P: POND 1 Inflow Area = 21.407 ac, 60.48% Impervious, Inflow Depth > 5.26" for 2.75 event Inflow = 38.91 cfs @ 12.07 hrs, Volume= 9.375 of Outflow = 22.03 cfs @ 12.24 hrs, Volume= 8.642 af, Men= 43%, Lag= 10.1 min Primary = 22.03 cfs @ 12.24 hrs, Volume= 8.642 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0 sf Storage= 68,390 cf Peak Elev= 874.17' @ 12.24 hrs Surf.Area= 0 sf Storage= 127,540 cf (59,150 cf above start) Plug -Flow detention time= 985.8 min calculated for 7.067 of (75% of inflow) Center -of -Mass det. time= 135.5 min ( 1,900.0 - 1,764.5) 112053 -PRO -HYDRO Prepared by {enter your company name Type 11 24 -hr 2.75 Rainfall=2.75" Printed 8/3/2012 Volume Invert Avail.Storage Storage Description #1 860.00' 230,738 cf Custom Stage Data Listed below Elevation Inc.Store Cum.Store (feet) (cubic -feet) (cubic -feet) 860.00 0 0 862.00 2,178 2,178 864.00 6,098 8,276 866.00 9,148 17,424 868.00 12,197 29,621 870.00 15,682 45,303 871.00 23,087 68,390 872.00 26,136 94,526 874.00 30,056 124,582 876.00 33,977 158,559 877.00 34,282 192,841 878.00 37,897 230,738 Device Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 872.00'/ 871.00' S= 0.0250 'P Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=21.98 cfs @ 12.24 hrs HW=874.17' TW=873.17' (TW follows 1.00' below HW) t--1 =Culvert (Outlet Controls 21.98 cfs @ 6.00 fps) Summary for Pond 4P: existing pond in North Bay Inflow Area = 46.407 ac, 27.90% Impervious, Inflow Depth > 2.98" for 2.75 event Inflow = 58.53 cfs @ 12.15 hrs, Volume= 11.518 of Outflow = 29.83 cfs @ 12.48 hrs, Volume= 11.458 af, Atten= 49%, Lag= 19.9 min Primary = 29.83 cfs @ 12.48 hrs, Volume= 11.458 of Secondary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 868.59' @ 12.48 hrs Surf.Area= 0.786 ac Storage= 3.500 of (1.175 of above start) Plug -Flow detention time= 749.9 min calculated for 9.133 of (79% of inflow) Center -of -Mass det. time= 16.9 min ( 1,653.0 - 1,636.0 ) Volume Invert Avail Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) 112053 -PRO -HYDRO Prepared by {enter your company name LLC Type It 24 -hr 2.75 Rainfall=2.75" Printed 8/3/2012 Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Veefrrap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 863.00'/862.75' S= 0.0050 'P Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 020 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 Primary OutFlow Max=29.82 cfs @ 12.48 hrs HW=868.59' TW=867.00' (Fixed TW Elev= 867.00') 'ttSharp-Crested Veefrrap Weir (Passes 29.82 cfs of 82.18 cfs potential flow) 2=Culvert (Inlet Controls 29.82 cfs @ 6.07 fps) Secondary OutFlow Max=0.00 cfs @ 0.00 hrs HW=867.00' (Free Discharge) 3=Broad-Crested Rectangular Weir(Controls 0.00 cfs) Summary for Pond 6P: Ex. Wetland Inflow Area = 4.419 ac, 14.91 % Impervious, Inflow Depth > 1.19" for 2.75 event Inflow = 6.81 cfs @ 12.01 hrs, Volume= 0.438 of Outflow = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af, Atten= 100%, Lag= 0.0 min Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 904.80' @ 72.00 hrs Surf.Area= 33,640 sf Storage= 19,066 cf Plug -Flow detention time= (not calculated: initial storage excedes outflow) Center -of -Mass det. time= (not calculated: no outflow) Volume Invert Avail.Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (RecaIc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 112053 -PRO -HYDRO Prepared by {enter your company name Type 1124 -hr 2.75 Rainfall=2.75" Printed 8/3/2012 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=904.00' (Free Discharge) t1=Broad-Crested Rectangular Weir(Controls 0.00 ds) Summary for Pond AP: Raingarden A Inflow Area = 0.507 ac, 63.14% Impervious, Inflow Depth = 1.68" for 2.75 event Inflow = 1.70 cfs @ 11.89 hrs, Volume= 0.071 of Outflow = 1.47 cfs @ 11.92 hrs, Volume= 0.089 af, Atten= 13%, Lag= 1.6 min Primary = 1.47 cfs @ 11.92 hrs, Volume= 0.059 of Secondary = 0.01 cfs @ 11.92 hrs, Volume= 0.030 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.025 ac Storage= 0.022 of Peak Elev= 908.73' @ 11.92 hrs Surf.Area= 0.029 ac Storage= 0.029 of (0.006 of above start) Plug -Flow detention time= 593.3 min calculated for 0.066 of (93% of inflow) Center -of -Mass det. time= 366.9 min ( 1,175.5 - 808.6) Volume Invert Avail.Storage Storage Description #1 907.00' 0.037 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.007 0.000 0.000 907.50 0.012 0.005 0.005 908.00 0.017 0.007 0.012 909.00 0.033 0.025 0.037 Device Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow Max=1.42 cfs @ 11.92 hrs HW=908.72' (Free Discharge) t1=Broad -Crested Rectangular Weir(Weir Controls 1.42 cfs @ 1.27 fps) Secondary OutFlow Max=0.01 cfs @ 11.92 hrs HW=908.72' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) 112053 -PRO -HYDRO Type 11 24 -hr 2.75 Rainfall=2.75" Prepared by {enter your company name here) Printed 8/3/2012 HvdroCAD® 10.00 s/n 00590 © 2011 HvdroCAD Software Solutions LLC Paae 11 Summary for Pond BP: Raingarden B Inflow Area = 0.800 ac, 60.61% Impervious, Inflow Depth= 1.46" for 2.75 event Inflow = 1.97 cfs @ 11.93 hrs, Volume= 0.098 of Outflow = 1.82 cfs @ 11.97 hrs, Volume= 0.120 af, Atten= 8%, Lag= 2.1 min Primary = 1.82 cfs @ 11.97 hrs, Volume= 0.083 of 'Secondary = 0.01 cfs @ 11.97 hrs, Volume= 0.037 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.029 ac Storage= 0.029 of Peak Elev= 908.76' @ 11.97 hrs Surf.Area= 0.033 ac Storage= 0.037 of (0.008 of above start) Plug -Flow detention time= 552.8 min calculated for 0.091 of (93% of inflow) Center -of -Mass det. time= 345.9 min ( 1,157.0 - 811.1 ) Volume_ Invert Avail.Storage Storage Description #1 907.00' 0.049 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.011 0.000 0.000 907.50 0.016 0.007 0.007 908.00 0.022 0.010 0.016 909.00 0.037 0.029 0.046 909.10 0.037 0.004 0.049 dice Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow Max=1.77 cfs @ 11.97 hrs HW=908.76' (Free Discharge) t1=Broad-Crested Rectangular Weir(Weir Controls 1.77 cfs @ 1.37 fps) Secondary OutFlow Max=0.01 cfs @ 11.97 hrs HW=908.76' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) 112053 -PRO -HYDRO Type 11 24 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here} Printed 8/3/2012 HvdroCAD® 10.00 s/n 00590 © 2011 HvdroCAD Software Solutions LLC Paae 12 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method SubcatchmentlS: LANDSCAPE Runoff Area=4.260 ac 46.95% Impervious Runoff Depth=2.64" Tc=25.0 min CN=85 Runoff --1 0.89 cfs 0.936 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=2.64" Tc=20.0 min CN=85 Runoff --72-77 cfs 5.494 of Subcatchment6S: Ex. Wetland Runoff Area=157.651 sf 4.80% Impervious Runoff Depth=2.05" Tc=10.0 min CN=78 Runoff=11.23 cfs 0.618 of SubcatchmentAS: RaingardenA Runoff Area=22.089 sf 63.14% Impervious Runoff Depth=3.01" Tc=0.0 min CN=89 Runoff=2.95 cfs 0.127 of Subcatchment6S: Raingarden B Runoff Area=12.771 sf 56.25% Impervious Runoff Depth=2.92" Tc=10.0 min CN=88 Runoff=1.26 cfs 0.071 of SubcatchmentNEW: LAKEVIEW Runoff Area=746.927 sf 63.84% Impervious Runoff Depth=3.01" Tc=15.0 min CN=89 Runoff=64.79 cfs 4.303 of SubcatchmentNEW NE: NE POND NEW Runoff Area=1.867 ac 16.07% Impervious Runoff Depth=2.05" Tc=10.0 min CN=78 Runoff --5.79 cfs 0.319 of Reach 1 R: LANSCAPE POND Avg. Flow Depth=1.28' Max Vel=0.87 fps Inflow=11.89 cfs 6.891 of n=0.300 L=640.0' S=0.0375'P Capacity=39.31 cfs Outflow=9.81 cfs 6.855 of Pond 2P: POND 2 Peak EIev=880.73' Storage=7,926 cf Inflow=9.91 cfs 7.451 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'P Outflow=8.44 cfs 7.427 of Pond 3P: POND 1 Peak EIev=875.74' Storage=154.091 cf Inflow=68.44 cfs 11.730 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'P Outflow=28.60 cfs 10.997 of Pond 4P: existing pond in North Bay Peak EIev=870.13' Storage=4.780 of Inflow=101.58 cfs 16.491 of Primary=41.82 cfs 16.431 of Secondary=0.00 cfs 0.000 of Outflow=41.82 cfs 16.431 of Pond 6P: Ex. Wetland Peak EIev=905.05' Storage=28.325 cf Inflow=14.17 cfs 0.856 of Outflow=0.29 cfs 0.248 of Pond AP: RaingardenA Peak EIev=908.83' Storage=0.032 of Inflow=2.95 cfs 0.127 of Primary=2.62 cfs 0.115 of Secondary=0.01 cfs 0.030 of Outflow=2.63 cfs 0.145 of Pond BP: Raingarden B Peak EIev=908.89' Storage=0.042 of Inflow=3.51 cfs 0.186 of Primary=3.31 cfs 0.171 of Secondary=0.01 cfs 0.037 of Outflow=3.32 cfs 0.208 of Total Runoff Area = 52.694 ac Runoff Volume = 11.868 of Average Runoff Depth = 2.70" 73.61% Pervious= 38.788 ac 26.39% Impervious= 13.905 ac 112053 -PRO -HYDRO Prepared by {enter your company name Type 11 24 -hr 4.2 Rainfall=4.20" Summary for Subcatchment 1 S: LANDSCAPE Runoff = 10.89 cfs @ 12.18 hrs, Volume= 0.936 af, Depth= 2.64" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description Printed 8/3/2012 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Description 25.0 Direct Entry, Summary for Subcatchment 2S: North Bay Runoff = 72.77 ds @ 12.12 hrs, Volume= 5.494 af, Depth= 2.64" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description ' 13.000 85 North bay ' 2.000 92 Lyman Blvd ' 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 78 100.00% Pervious Area Tc Length Slope Velocity Capacity Description (in) (feet) (ft/ft) (fUsec) (cfs) 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 11.23 cfs @ 12.02 hrs, Volume= 0.618 af, Depth= 2.05' Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (sf) CN Description ' 7,570 98 Lakeside 7th ' 52,121 74 Lakeside 7th ' 97,960 79 Offsite Drainage 157,651 78 Weighted Average 150,081 95.20% Pervious Area 7,570 4.80% Impervious Area 112053 -PRO -HYDRO Prepared by {enter your company name Tc Length Capacity Description 10.0 Direct Entry, Type 1124 -hr 4.2 Rainfall=4.20" Printed 8/3/2012 Summary for Subcatchment AS: Raingarden A Runoff = 2.95 cfs @ 11.89 hrs, Volume= 0.127 af, Depth= 3.01" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (sf) CN Description 13,946 98 Lakeside 7th 8,143 74 Lakeside 7th 22,089 89 Weighted Average 8,143 36.86% Pervious Area 13,946 63.14% Impervious Area Summary for Subcatchment BS: Raingarden B Runoff = 1.26 cfs @ 12.01 hrs, Volume= 0.071 af, Depth= 2.92" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (sf) CN Description 7,184 98 Lakeside 7th 5,587 74 Lakeside 7th 12,771 88 Weighted Average 5,587 43.75% Pervious Area 7,184 56.25% Impervious Area Tc Length Slope Velocity Capacity Description 10.0 Direct Entry, Summary for Subcatchment NEW: LAKEVIEW Runoff = 64.79 cfs @ 12.07 hrs, Volume= 4.303 af, Depth= 3.01" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (sf) CN Description 476,832 98 Paved parking & roofs 270 095 74 >75%Grass cover Good, HSG C 746,927 89 Weighted Average 270,095 36.16% Pervious Area 476,832 63.84% Impervious Area 112053 -PRO -HYDRO Type 11 24 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here) Printed 8!3/2012 Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 15.0 Direct Entry, 15 Summary for Subcatchment NEW NE: NE POND NEW Runoff = 5.79 cfs @ 12.02 hrs, Volume= 0.319 af, Depth= 2.05" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 4.2 Rainfall=4.20" Area (ac) CN Description 1.567 74 >75% Grass cover, Good, HSG C 0.300 98 Paved Darkina & roofs 1.867 78 Weighted Average 1.567 83.93% Pervious Area 0.300 16.07% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Reach 1R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 19.41" for 4.2 event Inflow = 11.89 cfs @ 12.18 hrs, Volume= 6.891 af, Incl. 1.00 cfs Base Flow Outflow = 9.81 cfs @ 12.31 hrs, Volume= 6.855 af, Atten= 18%, Lag= 7.7 min Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.87 fps, Min. Travel Time= 12.3 min Avg. Velocity = 0.45 fps, Avg. Travel Time= 23.6 min Peak Storage= 7,220 cf @ 12.31 hrs Average Depth at Peak Storage= 1.28' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.0? Top Width= 20.00' Length= 640.0' Slope= 0.0375'r Inlet Invert= 904.00', Outlet Invert= 880.00' 112053 -PRO -HYDRO Type// 24 -hr 4.2 Rainfall=4.20" Prepared by (enter your Comoanv name here) Printed 8/3/2012 Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 20.99" for 4.2 event Inflow = 9.91 cfs @ 12.31 hrs, Volume= 7.451 af, Incl. 0.10 cfs Base Flow Outflow = 8.44 cfs @ 12.46 hrs, Volume= 7.427 af, Atten= 15%, Lag= 9.2 min Primary = 8.44 cfs @ 12.46 hrs, Volume= 7.427 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 880.73' @ 12.46 hrs Surf.Area= 3,863 sf Storage= 7,926 cf (4,898 cf above start) Plug -Flow detention time= 54.9 min calculated for 7.357 of (99% of inflow) Center -of -Mass det. time= 7.4 min ( 2,012.0 - 2,004.7 ) Volume Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Device Routing Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00'/ 877.50' S= 0.0429 'P Cc= 0.900 n= 0.013, Flow Area= 1.77 sf Primary OutFlow, Max=8.42 cfs @ 12.46 hrs HW=880.73' (Free Discharge) t1=Culvert (Inlet Controls 8.42 cfs @ 4.77 fps) Summary for Pond 3P: POND 1 Inflow Area = 21.407 ac, 60.48% Impervious, Inflow Depth > 6.58" for 4.2 event Inflow = 68.44 cfs @ 12.07 hrs, Volume= 11.730 of Outflow = 28.60 cfs @ 12.10 hrs, Volume= 10.997 af, Atten= 58%, Lag= 1.8 min Primary = 28.60 cfs @ 12.10 hrs, Volume= 10.997 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0 sf Storage= 68,390 cf Peak Elev= 875.74' @ 12.31 hrs Surf.Area= 0 sf Storage= 154,091 cf (85,701 cf above start) Plug -Flow detention time= 752.7 min calculated for 9.427 of (80% of inflow) Center -of -Mass det. time= 100.1 min ( 1,669.7 - 1,569.6 ) 112053 -PRO -HYDRO Type 1124 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here} Printed 8/3/2012 HydroCAD® 10.00 s/n 00590 02011 HVdroCAD Software Solutions LLC Paae 17 Volume Invert Avail.Storage Storage Description #1 860.00' 230,738 cf Custom Stage Data Listed below Elevation Inc.Store Cum.Store (feet) (cubic -feet) (cubic -feet) 860.00 0 0 862.00 2,178 2,178 864.00 6,098 8,276 866.00 9,148 17,424 868.00 12,197 29,621 870.00 15,682 45,303 871.00 23,087 68,390 872.00 26,136 94,526 874.00 30,056 124,582 876.00 33,977 158,559 877.00 34,282 192,841 878.00 37,897 230,738 vice Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 872.00'/ 871.00' S=0.0250? Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=28.60 cfs @ 12.10 hrs HW=874.99' TW=873.99' (TW follows 1.00' below HW) t1=Culvert (Inlet Controls 28.60 cfs @ 4.81 fps) Summary for Pond 4P: existing pond in North Bay Inflow Area = 46.407 ac, 27.90% Impervious, Inflow Depth > 4.26" for 4.2 event Inflow = 101.58 cfs @ 12.12 hrs, Volume= 16.491 of Outflow = 41.82 cfs @ 12.64 hrs, Volume= 16.431 af, Men= 59%, Lag= 31.2 min Primary = 41.82 cfs @ 12.64 hrs, Volume= 16.431 of Secondary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 870.13' @ 12.64 hrs Surf.Area= 0.878 ac Storage= 4.780 of (2.455 of above start) Plug -Flow detention time= 504.8 min calculated for 14.106 of (86% of inflow) Center -of -Mass det. time= 22.2 min ( 1,410.2 - 1,388.1 ) Volume Invert Avail.Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) 112053 -PRO -HYDRO Prepared by {enter your company name Type // 24 -hr 4.2 Rainfall=4.20" Printed 8/3/2012 Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Vee/Trap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 863.00'/ 862.75' S= 0.0050 'P Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 Primary OutFlow, Max=41.82 cfs @ 12.64 hrs HW=870.13' TW=867.00' (Fixed TW Elev= 867.00') 'ttSharp-Crested Veerrrap Weir (Passes 41.82 cfs of 226.79 cfs potential flow) 2=Culvert (Inlet Controls 41.82 cfs @ 8.52 fps) tSecondary OutFlow, Max=0.00 cfs @ 0.00 hrs HW=867.00' (Free Discharge) 3=Broad-Crested Rectangular Weir( Controls 0.00 cfs) Summary for Pond 6P: Ex. Wetland Inflow Area = 4.419 ac, 14.91% Impervious, Inflow Depth > 2.32" for 4.2 event Inflow = 14.17 cfs @ 12.01 hrs, Volume= 0.856 of Outflow = 0.29 cfs @ 17.61 hrs, Volume= 0.248 af, Atten= 98%, Lag= 336.3 min Primary = 0.29 cfs @ 17.61 hrs, Volume= 0.248 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 905.05' @ 17.61 hrs Surf.Area= 39,787 sf Storage= 28,325 cf Plug -Flow detention time= 792.9 min calculated for 0.248 of (29% of inflow) Center -of -Mass det. time= 563.6 min ( 1,477.7 - 914.1 ) Volume Invert Avail.Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 112053 -PRO -HYDRO Type 1124 -hr 4.2 Rainfall=4.20" Prepared by {enter your company name here} Printed 8/3/2012 HydroCAD010 00 s/n 00590 02011 HydroCAD Software Solutions LLC Page 19 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 rimary OutFlow Max=0.29 cfs @ 17.61 hrs HW=905.05' (Free Discharge) 1=Broad-Crested Rectangular Weir(Weir Controls 0.29 cfs @ 0.59 fps) Summary for Pond AP: Raingarden A Inflow Area = 0.507 ac, 63.14% Impervious, Inflow Depth= 3.01" for 4.2 event Inflow = 2.95 cfs @ 11.89 hrs, Volume= 0.127 of Outflow = 2.63 cfs @ 11.91 hrs, Volume= 0.145 af, Atten= 11%, Lag= 1.3 min Primary = 2.62 cfs @ 11.91 hrs, Volume= 0.115 of Secondary = 0.01 cfs @ 11.91 hrs, Volume= 0.030 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.025 ac Storage= 0.022 of Peak Elev= 908.83' @ 11.91 hrs Surf.Area= 0.030 ac Storage= 0.032 of (0.009 of above start) Plug -Flow detention time= 333.4 min calculated for 0.122 of (96% of inflow) Center -of -Mass det. time= 232.2 min ( 1,024.1 - 792.0 ) Volume Invert Avail.Storage Storage Description #1 907.00' 0.037 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.007 0.000 0.000 907.50 0.012 0.005 0.005 908.00 0.017 0.007 0.012 909.00 0.033 0.025 0.037 Device Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow Max=2.55 cfs @ 11.91 hrs HW=908.83' (Free Discharge) t-1=Broad-Crested Rectangular Weir (Weir Controls 2.55 cfs @ 1.55 fps) ,Secondary OutFlow Max=0.01 cfs @ 11.91 hrs HW=908.83' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) 112053 -PRO -HYDRO Prepared by {enter your company name Type 11 24 -hr 4.2 Rainfall=4.20" Printed 8/3/2012 Summary for Pond BP: Raingarden B Inflow Area = 0.800 ac, 60.61 % Impervious, Inflow Depth= 2.79" for 4.2 event Inflow = 3.51 cis @ 11.93 hrs, Volume= 0.186 of Outflow = 3.32 cfs @ 11.96 hrs, Volume= 0.208 af, Atten= 5%, Lag= 1.8 min Primary = 3.31 cis @ 11.96 hrs, Volume= 0.171 of Secondary = 0.01 cfs @ 11.96 hrs, Volume= 0.037 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.029 ac Storage= 0.029 of Peak Elev= 908.89' @ 11.96 hrs Surf.Area= 0.035 ac Storage= 0.042 of (0.013 of above start) Plug -Flow detention time= 292.1 min calculated for 0.179 of (96% of inflow) Center -of -Mass det. time= 205.6 min ( 1,004.6 - 799.0) Volume Invert Avail.Storage Storage Description #1 907.00' 0.049 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.011 0.000 0.000 907.50 0.016 0.007 0.007 908.00 0.022 0.010 0.016 909.00 0.037 0.029 0.046 909.10 0.037 0.004 0.049 Device Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow, Max=3.25 cfs @ 11.96 hrs HW=908.89' (Free Discharge) t1=Broad-Crested Rectangular Weir(Weir Controls 3.25 cfs @ 1.69 fps) ,Secondary OutFlow Max=0.01 cfs @ 11.96 hrs HW=908.89' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) 112053 -PRO -HYDRO Type// 24 -hr 6.0 Rainfall=6.00" Prepared by {enter your company name here} Printed 8/3/2012 HydroCADO 10.00 s/n 00590 © 2011 HydroCAD Software Solutions LLC Paae 21 Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points Runoff by SCS TR -20 method, UH=SCS Reach routing by Stor-Ind method - Pond routing by Stor-Ind method Subcatchment1S: LANDSCAPE Runoff Area=4.260 ac 46.95% Impervious Runoff Depth=4.30" Tc=25.0 min CN=85 Runoff --17.56 cfs 1.527 of Subcatchment2S: North Bay Runoff Area=25.000 ac 0.00% Impervious Runoff Depth=4.30" Tc=20.0 min CN=85 Runoff --117.11 cfs 8.964 of Subcatchment6S: Ex. Wetland Runoff Area=157.651 sf 4.80% Impervious Runoff Depth=3.58" Tc=10.0 min CN=78 Runoff-- 19.48 cfs 1.079 of SubcatchmentAS: RaingardenA RunoffArea=22.089 sf 63.14% Impervious Runoff Depth=4.74" Tc=0.0 min CN=89 Runoff=4.49 cfs 0.200 of Subcatchment BS: Raingarden B Runoff Area=12.771 sf 56.25% Impervious Runoff Depth=4.63" Tc=10.0 min CN=88 Runoff=1.95 cfs 0.113 of SubcatchmentNEW: LAKEVIEW - Runoff Area=746.927 sf 63.84% Impervious Runoff Depth=4.74" Tc=15.0 min CN=89 Runoff=99.66 cfs 6.767 of SubcatchmentNEW NE: NE POND NEW Runoff Area=1.867 ac 16.07% Impervious Runoff Depth=3.58" Tc --10.O min CN=78 Runoff=10.05 cfs 0.557 of Reach 1 R: LANSCAPE POND Avg. Flow Depth=1.61' Max Vel=0.99 fps Inflow=18.56 cfs 7.482 of n=0.300 L=640.0' S=0.0375'P Capacity=39.31 cfs Outflow=15.66 cfs 7.446 of Pond 2P: POND 2 Peak Elev=881.68' Storage=12.182 cf Inflow=15.76 cfs 8.042 of 18.0" Round Culvert n=0.013 L=35.0' S=0.0429'P Outflow=11.81 cfs 8.018 of Pond 3P: POND 1 Peak EIev=877.25' Storage=202.413 cf Inflow=105.32 cfs 14.785 of 33.0" Round Culvert n=0.013 L=40.0' S=0.0250'P Outflow=28.60 cfs 14.052 of Pond 4P: existing pond in North Bay Peak Elev=871.11' Storage=5.671 of Inflow=145.71 cfs 23.016 of Primary=47.94 cfs 21.925 of Secondary=32.29 cfs 1.029 of Outflow=80.23 cfs 22.955 of Pond 6P: Ex. Wetland Peak EIev=905.20' Storage=34.455 cf Inflow=23.96 cfs 1.432 of Outflow=2.34 cfs 0.824 of Pond AP: RaingardenA Peak EIev=908.95' Storage=0.035 of Inflow=4.49 cfs 0.200 of Primary=4.05 cfs 0.187 of Secondary=0.01 cfs 0.030 of Outflow=4.06 cfs 0.218 of Pond BP: Raingarden B Peak EIev=909.02' Storage=0.047 of Inflow=5.40 cfs 0.300 of Primary=5.17 cfs 0.285 of Secondary=0.01 cfs 0.037 of Outflow=5.18 cfs 0.323 of Total Runoff Area= 52.694 ac Runoff Volume= 19.207 of Average Runoff Depth =4.37" 73.61% Pervious =38.788 ac 26.39% Impervious =13.905 ac 112053 -PRO -HYDRO Prepared by {enter your company name here} Type// 24 -hr 6.0 Rainfall=6.00" Summary for Subcatchment IS: LANDSCAPE Runoff = 17.56 cfs @ 12.18 hrs, Volume= 1.527 af, Depth= 4.30" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description Printed 8/3/2012 2.260 74 >75% Grass cover, Good, HSG C 2.000 98 Paved parking & roofs 4.260 85 Weighted Average 2.260 53.05% Pervious Area 2.000 46.95% Impervious Area Tc Length Description 25.0 Direct Entry, Summary for Subcatchment 2S: North Bay Runoff = 117.11 cfs @ 12.12 hrs, Volume= 8.964 af, Depth= 4.30" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description 13.000 85 North bay 2.000 92 Lyman Blvd 10.000 84 townhomes west of North Bay 25.000 85 Weighted Average 25.000 78 100.00% Pervious Area Tc Length Slope Description 20.0 Direct Entry, Summary for Subcatchment 6S: Ex. Wetland Runoff = 19.48 cfs @ 12.01 hrs, Volume= 1.079 af, Depth= 3.58" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (sf) CN Description 7,570 98 Lakeside 7th 52,121 74 Lakeside 7th 97,960 79 Offsite Drainage 157,651 78 Weighted Average 150,081 95.20% Pervious Area 7,570 4.80% Impervious Area 112053 -PRO -HYDRO by {enter your company name 0 10.00 s/n 00590 © 2011 HvdroC/ Tc Length Description 10.0 Direct Entry, Type// 24 -hr 6.0 Rainfall=6.00" Summary for Subcatchment AS: Raingarden A Runoff = 4.49 cfs @ 11.89 hrs, Volume= 0.200 af, Depth= 4.74" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Area (sf) CN Description ` 13,946 98 Lakeside 7th 8,143 74 Lakeside 7th 22,089 89 Weighted Average 8,143 36.86% Pervious Area 13,946 63.14% Impervious Area Summary for Subcatchment BS: Raingarden B Runoff = 1.95 cfs @ 12.01 hrs, Volume= 0.113 af, Depth= 4.63" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (sf) CN Description 7,184 98 Lakeside 7th 5,587 74 Lakeside 7th 12,771 88 Weighted Average 5,587 43.75% Pervious Area 7,184 56.25% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Subcatchment NEW: LAKEVIEW Runoff = 99.66 cfs @ 12.06 hrs, Volume= 6.767 af, Depth= 4.74" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (sf) CN Description 476,832 98 Paved parking & roofs 270,095 74 >75% Grass cover, Good HSG C 746,927 89 Weighted Average 270,095 36.16% Pervious Area 476,832 63.84% Impervious Area 112053 -PRO -HYDRO Prepared by {enter your company name here} Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 15.0 Direct Entry, 15 Type// 24 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Summary for Subcatchment NEW NE: NE POND NEW Runoff = 10.05 cfs @ 12.01 hrs, Volume= 0.557 af, Depth= 3.58" Runoff by SCS TR -20 method, UH=SCS, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Type II 24 -hr 6.0 Rainfall=6.00" Area (ac) CN Description 1.567 74 >75% Grass cover, Good, HSG C 0.300 98 Paved parking & roofs 1.867 78 Weighted Average 1.567 83.93% Pervious Area 0.300 16.07% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.0 Direct Entry, Summary for Reach 1 R: LANSCAPE POND Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 21.08" for 6.0 event Inflow = 18.56 cfs @ 12.18 hrs, Volume= 7.482 af, Incl. 1.00 cfs Base Flow Outflow = 15.66 cfs @ 12.30 hrs, Volume= 7.446 af, Atten= 16%, Lag= 7.0 min Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Max. Velocity= 0.99 fps, Min. Travel Time= 10.8 min Avg. Velocity = 0.46 fps, Avg. Travel Time= 23.3 min Peak Storage= 10,156 cf @ 12.29 hrs Average Depth at Peak Storage= 1.61' Bank -Full Depth= 2.50' Flow Area= 31.3 sf, Capacity= 39.31 cfs 5.00' x 2.50' deep channel, n= 0.300 Side Slope Z -value= 3.0T Top Width= 20.00' Length= 640.0' Slope= 0.03757 Inlet Invert= 904.00', Outlet Invert= 880.00' 112053 -PRO -HYDRO Type 11 24 -hr 6.0 Rainfall=6.00" Prepared by {enter your company name here) Printed 8/3/2012 HydroCAM 10.00 s/n 00590 © 2011 HydroCAD Software Solutions LLC Paae 25 Summary for Pond 2P: POND 2 Inflow Area = 4.260 ac, 46.95% Impervious, Inflow Depth > 22.65" for 6.0 event Inflow = 15.76 cfs @ 12.30 hrs, Volume= 8.042 af, Incl. 0.10 cfs Base Flow Outflow = 11.81 cfs @ 12.50 hrs, Volume= 8.018 af, Atten= 25%, Lag= 12.4 min Primary = 11.81 cfs @ 12.50 hrs, Volume= 8.018 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 879.00' Surf.Area= 2,016 sf Storage= 3,028 cf Peak Elev= 881.68' @ 12.50 hrs Surf.Area= 5,162 sf Storage= 12,182 cf (9,154 cf above start) Plug -Flow detention time= 51.7 min calculated for 7.948 of (99% of inflow) Center -of -Mass det. time= 7.4 min ( 1,923.8 - 1,916.5 ) Volume _ Invert Avail.Storage Storage Description #1 876.00' 13,923 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 876.00 252 0 0 877.00 715 484 484 878.00 1,179 947 1,431 879.00 2,016 1,598 3,028 880.00 2,853 2,435 5,463 882.00 5,607 8,460 13,923 Device Routing Invert Outlet Devices #1 Primary 879.00' 18.0" Round Culvert L= 35.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 879.00'/877.50' S= 0.0429 'P Cc= 0.900 n= 0.013, Flow Area= 1.77 sf Primary OutFlow Max=11.81 cfs @ 12.50 hrs HW=881.68' (Free Discharge) t--1 =Culvert (Inlet Controls 11.81 cfs @ 6.68 fps) Summary for Pond 3P: POND 1 Inflow Area = 21.407 ac, 60.48% Impervious, Inflow Depth > 8.29" for 6.0 event Inflow = 105.32 cfs @ 12.07 hrs, Volume= 14.785 of Outflow = 28.60 cfs @ 12.00 hrs, Volume= 14.052 af, Atten= 73%, Lag= 0.0 min Primary = 28.60 cfs @ 12.00 hrs, Volume= 14.052 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 871.00' Surf.Area= 0 sf Storage= 68,390 cf Peak Elev= 877.25' @ 12.48 hrs Surf.Area= 0 sf Storage= 202,413 cf (134,023 cf above start) Plug -Flow detention time= 587.7 min calculated for 12.482 of (84% of inflow) Center -of -Mass det. time= 82.1 min ( 1,488.5 - 1,406.4 ) 112053 -PRO -HYDRO Prepared by {enter your company name Type 1124 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Volume Invert Avail.Storage Storage Description #1 860.00' 230,738 cf Custom Stage DataListed below Elevation Inc.Store Cum.Store (feet) (cubic -feet) (cubic -feet) 860.00 0 0 862.00 2,178 2,178 864.00 6,098 8,276 866.00 9,148 17,424 868.00 12,197 29,621 870.00 15,682 45,303 871.00 23,087 68,390 872.00 26,136 94,526 874.00 30,056 124,582 876.00 33,977 158,559 877.00 34,282 192,841 878.00 37,897 230,738 Device Routing Invert Outlet Devices #1 Primary 872.00' 33.0" Round Culvert L= 40.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 872.00'/ 871.00' S= 0.0250 'f Cc= 0.900 n=0.013 Concrete pipe, bends & connections, Flow Area= 5.94 sf Primary OutFlow Max=28.60 cfs @ 12.00 hrs HW=875.08' TW=874.08' (TW follows 1.00' below HW) 't-1 =Culvert (Inlet Controls 28.60 cfs @ 4.81 fps) Summary for Pond 4P: existing pond in North Bay Inflow Area = 46.407 ac, 27.90% Impervious, Inflow Depth > 5.95" for 6.0 event Inflow = 145.71 cfs @ 12.12 hrs, Volume= 23.016 of Outflow = 80.23 cfs @ 12.37 hrs, Volume= 22.955 af, Atten= 45%, Lag= 14.7 min Primary = 47.94 cfs @ 12.37 hrs, Volume= 21.925 of Secondary = 32.29 cfs @ 12.37 hrs, Volume= 1.029 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 867.00' Surf.Area= 0.690 ac Storage= 2.325 of Peak Elev= 871.11' @ 12.37 hrs Surf.Area= 0.930 ac Storage= 5.671 of (3.346 of above start) Plug -Flow detention time= 361.4 min calculated for 20.615 of (90% of inflow) Center -of -Mass det. time= 25.1 min ( 1,249.6- 1,224.4 ) Volume Invert Avail Storage Storage Description #1 860.00' 6.495 of Custom Stage Data (Prismatic)Listed below (Recalc) 112053 -PRO -HYDRO Prepared by {enter your company name here} Type 1124 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 860.00 0.190 0.000 0.000 862.00 0.250 0.440 0.440 864.00 0.330 0.580 1.020 866.00 0.420 0.750 1.770 867.00 0.690 0.555 2.325 868.00 0.750 0.720 3.045 870.00 0.870 1.620 4.665 871.00 0.930 0.900 5.565 872.00 0.930 0.930 6.495 Device Routing Invert Outlet Devices #1 Primary 867.00' 12.5' long Sharp -Crested Vee/Trap Weir Cv= 2.62 (C= 3.28) #2 Device 1 863.00' 30.0" Round Culvert L= 50.0' RCP, end -section conforming to fill, Ke= 0.500 Inlet/ Outlet Invert= 863.00'/ 862.75' S=0.00507 Cc= 0.900 n= 0.013, Flow Area= 4.91 sf #3 Secondary 870.50' 25.0' long x 4.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 Coef. (English) 2.38 2.54 2.69 2.68 2.67 2.67 2.65 2.66 2.66 2.68 2.72 2.73 2.76 2.79 2.88 3.07 3.32 Primary OutFlow Max=47.90 cfs @ 12.37 hrs HW=871.11' TW=867.00' (Fixed TW Elev= 867.00') t Sharp -Crested Vee/Trap Weir (Passes 47.90 cfs of 340.80 cfs potential flow) 2=Culvert (Inlet Controls 47.90 cfs @ 9.76 fps) Lcondary OutFlow Max=31.84 cfs @ 12.37 hrs HW=871.11' (Free Discharge) 3=Broad-Crested Rectangular Weir (Weir Controls 31.84 cfs @ 2.10 fps) Summary for Pond 6P: Ex. Wetland Inflow Area = 4.419 ac, 14.91% Impervious, Inflow Depth > 3.89" for 6.0 event Inflow = 23.96 cfs @ 12.00 hrs, Volume= 1.432 of Outflow = 2.34 cfs @ 12.58 hrs, Volume= 0.824 af, Atten= 90%, Lag= 34.9 min Primary = 2.34 cfs @ 12.58 hrs, Volume= 0.824 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 905.20' @ 12.58 hrs Surf.Area= 43,380 sf Storage= 34,455 cf Plug -Flow detention time= 369.7 min calculated for 0.824 of (58% of inflow) Center -of -Mass det. time= 207.0 min ( 1,073.0 - 866.0 ) Volume Invert Avail.Storage Storage Description #1 904.00' 77,193 cf Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq -ft) (cubic -feet) (cubic -feet) 904.00 14,224 0 0 906.00 62,969 77,193 77,193 112053 -PRO -HYDRO Prepared by (enter your company name Type// 24 -hr 6.0 Rainfall=6.00" Printed 8/3/2012 Device Routing Invert Outlet Devices #1 Primary 905.00' 10.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 Primary OutFlow Max=2.34 cfs @ 12.58 hrs HW=905.20' (Free Discharge) 't-1 =Broad -Crested Rectangular Weir (Weir Controls 2.34 cfs @ 1.19 fps) Summary for Pond AP: Raingarden A Inflow Area = 0.507 ac, 63.14% Impervious, Inflow Depth = 4.74" for 6.0 event Inflow = 4.49 cfs @ 11.89 hrs, Volume= 0.200 of Outflow = 4.06 cfs @ 11.91 hrs, Volume= 0.218 af, Atten= 9%, Lag= 1.2 min Primary = 4.05 cfs @ 11.91 hrs, Volume= 0.187 of Secondary = 0.01 cfs @ 11.91 hrs, Volume= 0.030 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.025 ac Storage= 0.022 of Peak Elev= 908.95' @ 11.91 hrs Surf.Area= 0.032 ac Storage= 0.035 of (0.013 of above start) Plug -Flow detention time= 222.0 min calculated for 0.195 of (98% of inflow) Center -of -Mass det. time= 159.0 min ( 938.3 - 779.4 ) Volume Invert Avail.Storage Storage Description #1 907.00' 0.037 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.007 0.000 0.000 907.50 0.012 0.005 0.005 908.00 0.017 0.007 0.012 909.00 0.033 0.025 0.037 Device Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow Max=3.97 cfs @ 11.91 hrs HW=908.94' (Free Discharge) t1=Broad-Crested Rectangular Weir (Weir Controls 3.97 cfs @ 1.81 fps) Secondary OutFlow Max=0.01 cfs @ 11.91 hrs HW=908.94' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) 112053 -PRO -HYDRO Prepared by {enter your company name HvdroCADO 10.00 s/n 00590 © 2011 Hvdm(') Type// 24 -hr 6.0 Rainfall=6.00" Summary for Pond BP: Raingarden B Printed 8/3/2012 Inflow Area = 0.800 ac, 60.61% Impervious, Inflow Depth= 4.50" for 6.0 event Inflow = 5.40 cfs @ 11.92 hrs, Volume= 0.300 of Outflow = 5.18 cfs @ 11.95 hrs, Volume= 0.323 af, Atten= 4%, Lag= 1.7 min Primary = 5.17 cfs @ 11.95 hrs, Volume= 0.285 of Secondary = 0.01 cfs @ 11.96 hrs, Volume= 0.037 of Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Starting Elev= 908.50' Surf.Area= 0.029 ac Storage= 0.029 of Peak Elev= 909.02' @ 11.95 hrs Surf.Area= 0.037 ac Storage= 0.047 of (0.017 of above start) Plug -Flow detention time= 186.8 min calculated for 0.293 of (98% of inflow) Center -of -Mass det. time= 136.9 min ( 924.3 - 787.4 ) Volume Invert Avail -Storage Storage Description #1 907.00' 0.049 of Custom Stage Data (Prismatic)Listed below (Recalc) Elevation Surf.Area Inc.Store Cum.Store (feet) (acres) (acre-feet) (acre-feet) 907.00 0.011 0.000 0.000 907.50 0.016 0.007 0.007 908.00 0.022 0.010 0.016 909.00 0.037 0.029 0.046 909.10 0.037 0.004 0.049 Device _ Routing Invert Outlet Devices #1 Primary 908.50' 5.0' long x 1.0' breadth Broad -Crested Rectangular Weir Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 Coef. (English) 2.69 2.72 2.75 2.85 2.98 3.08 3.20 3.28 3.31 3.30 3.31 3.32 #2 Secondary 907.00' 0.250 in/hr Exfiltration over Surface area Primary OutFlow Max=5.14 cfs @ 11.95 hrs HW=909.02' (Free Discharge) 't1=Broad-Crested Rectangular Weir (Weir Controls 5.14 cfs @ 1.98 fps) Secondary OutFlow Max=0.01 cfs @ 11.96 hrs HW=909.02' (Free Discharge) 2=Exfiltration (Exfiltration Controls 0.01 cfs) CITY OF CHANHASSEN P O BOX 147 CHANHASSEN MN 55317 08/07/2012 10:40 AM Receipt No. 00194781 CLERK: AshleyM PAYEE: REC Inc 7500 West 78th Street Edina MN 55439 - Lakeside 7th Additioning Planning Case 12-11 ------------------------------------------------------- Use & Variance 200.00 Notification Sign 200.00 Recording Fees 150.00 Rezoning to PUD 750.00 Site Plan 580.00 Subdivision 840.00 Vacation 300.00 Total Cash Check 2910 Change 3,020.00 0.00 3,020.00 0.00 Date: August 6, 2012 City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952) 227-1100 To: Development Plan Referral Agencies From: Planning Department Review Response Deadline: August 24, 2012 By: Robert Generous, AICP, Senior Planner 952-227-1131 or bgenerousAci.chanhassen.mn.us Subject: Lakeside 7fh Addition: Request for a Planned Unit Development (PUD) Amendment; Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Units; Variances; and Vacation of Easements on property zoned Planned Unit Development -Residential (PUD -R) located on Outlot D, Lakeside between Lake Riley Drive and Highway 212, along with part of Outlot A, Lakeside, and part of Outlot A, Lakeside 2nd Addition. Applicant: Ron Clark Construction Planning Case: 2012-11 PID: 25-4240220 The above described application for approval of a land development proposal was filed with the Chanhassen Planning Department on August 3, 2012. The 60 -day review period ends October 2, 2012. In order for us to provide a complete analysis of issues for Planning Commission and City Council review, we would appreciate your comments and recommendations concerning the impact of this proposal on traffic circulation, existing and proposed future utility services, storm water drainage, and the need for acquiring public lands or easements for park sites, street extensions or improvements, and utilities. Where specific needs or problems exist, we would like to have a written report to this effect from the agency concerned so that we can make a recommendation to the Planning Commission and City Council. This application is scheduled for consideration by the Chanhassen Planning Commission on September 4, 2012 at 7:00 p.m. in the Council Chambers at Chanhassen City Hall. We would appreciate receiving your comments by no later than August 24, 2012. You may also appear at the Planning Commission meeting if you so desire. Your cooperation and assistance is greatly appreciated. 1. City Departments: a. City Engineer b. City Attorney c. City Park Director d. Fire Marshal e. Building Official E Water Resources Coordinator g. Forester 2. Carver Soil & Water Conservation District 3. MN Dept. of Transportation 4. Watershed District Engineer a. Riley -Purgatory -Bluff Creek b. lower Minnesota River c. Minnehaha Creek 5. Telephone Company (CenturyLink) 6. Electric Company (MN Valley) 7. Mediacom 8. CenterPoint Energy/Minnegasco 9. Janet Jeremiah, City of Eden Prairie LOCATION MAP Lakeside 7th Addition Outlot D, Lakeside Planning Case 2012-11 0 �J t y1r . PROPERTY r� -Z/. z. ,gp 1da(3 ONINNV'Id N3SSVHNVHO zloz c o OOV 03AI3038 N3SSVHNVHo SO /.LIQ A 4 +- .,.....:.xr------------- Zia L LAKESIDE ENTRANCE & CENTRAL PARK The beautiful landscape of Lakeside is a work of art in itself. The dramatic waterfalls of the main entrance and the central park are tike cornerstones of the landscape plan that sets the tone of beauty and the quality of Lakeside. The central park, loaded with lush landscape, has over 1,000 feet of stream bed that offers soothing sounds and ambiance to the winding trail and to the bridge that crosses the park. LAKESIDE CLUBHOUSE LAKESIDE BEACH & PARK Elegant and spacious, with spectacular lake views, the Lakeside community clubhouse is It's your choice: fish, ski or spend the day soaking up the sun on beautiful Riley Iake. a great place to entertain, catch a workout or just relax poolside with your family and Lakeside residents have exclusive use of association owned and maintained watercraft friends. From a small intimate gathering to an elegant full service dining experience from docked just steps from your home. The beautiful Lakeside park has over 1,300 feet of the acclaimed staff at Bearpath, you will find the Lakeside Clubhouse a first class facili- shoreline in a majestic setting of hardwood forest, gardens and white sand beach(s, ty designed especially for you. Lakeside takes care of it all so you don't have to. its your lake place. Enjoy. DIRECTIONS From Eden Prairie: West on Pioneer Trail to the western edge of Beatpath C&CC and turn right (north) on to Riley Lake Road, proceed 1.5 miles to lakeside. From Hwy 5 in Chanhassen: go south on Hwy 101 for 2 miles to Lyman Boulevard, turn left (east) 1/2 mile to Lakeside. CITY OF CHANHASSEN RECEIVED LAKESIDE AUG U 3 201? CHANHASSEN PLANNING DEPT 7500 West 78� Street E&A MN 55439 (952) 947-3000 fax (952) 947-3030 Project Data: 17 Total Units: Architecture: Lakeside 7th Addition 10 — 34' units paired as Twin Homes 1800-2500 SF, 2 -Car Garage Rambler Walk -outs I — 34' unit Villa Home 1800-2500 SF, 2 -Car Garage Rambler Walk -outs 6 — 38' units combined as two 3 unit Town Home buildings 1800-3000 SF, 2 -Car Garage Rambler Walk -outs & Look -outs Exterior design features that were used in our town homes on Riley Ridge will be incorporated in the design of these homes including: ➢ Vinyl & Cement Board Siding ➢ Cement Board Trim & Corners ➢ Natural stone veneer ➢ Architectural Shingles ➢ Designer Overhead Doors ➢ 3 Color Palettes in similar dark tones Project Overview: Our proposed project will complement the current development by adding seventeen additional high quality homes to finish out the development. We investigated many different product types for this remaining development parcel and feel we have selected a product that will provide the best use. The surrounding existing features of the wetland and the golf course will provide a variety of beautiful settings for our homes and also blend in very nicely with the adjacent homes. The project landscaping including boulder walls, trees and plantings will provide a crowning element to this exquisite development. a asr.. MN Buadcr license # 1220 w .RmCLvkxcm Date: August 6, 2012 City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 To: Development Plan Referral Agencies Review Response Deadline: August 24, 2012 From: Planning Department By: Robert Generous, AICP, Senior Planner 952-227-1131 or bienerousna,ci.chanhassen.mn.us Subject: Lakeside 7`e Addition: Request for a Planned Unit Development (PUD) Amendment; Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Units; Variances; and Vacation of Easements on property zoned Planned Unit Development -Residential (PUD -R) located on Outlot D, Lakeside between Lake Riley Drive and Highway 212, along with part of Outlot A, Lakeside, and part of Outlot A, Lakeside 2"d Addition. Applicant: Ron Clark Construction Planning Case: 2012-11 PID: 25-4240220 The above described application for approval of a land development proposal was filed with the Chanhassen Planning Department on August 3, 2012. The 60 -day review period ends October 2, 2012. In order for us to provide a complete analysis of issues for Planning Commission and City Council review, we would appreciate your comments and recommendations concerning the impact of this proposal on traffic circulation, existing and proposed future utility services, storm water drainage, and the need for acquiring public lands or easements for park sites, street extensions or improvements, and utilities. Where specific needs or problems exist, we would like to have a written report to this effect from the agency concerned so that we can make a recommendation to the Planning Commission and City Council. This application is scheduled for consideration by the Chanhassen Planning Commission on September 4, 2012 at 7:00 p.m. in the Council Chambers at Chanhassen City Hall. We would appreciate receiving your comments by no later than August 24, 2012. You may also appear at the Planning Commission meeting if you so desire. Your cooperation and assistance is greatly appreciated. 1. City Departments: a. City Engineer b. City Attorney c. City Park Director d. Fire Marshal e. Building Official L Water Resources Coordinator g. Forester 2. Carver Soil & Water Conservation District 3. MN Dept. of Transportation 4. Watershed District Engineer a. Riley -Purgatory -Bluff Creek b. Lower Minnesota River c. Minnehaha Creek 5. Telephone Company (CenturyLink) 6. Electric Company (MN Valley) 7. Mediacom S. CenterPoint Energy/Minnegasco 9. Janet Jeremiah, City of Eden Prairie LOCATION MAP Lakeside 7t" Addition Outlot D, Lakeside Planning Case 2012-11 J � t M SUBJECT g. PROPERTY ► lly �---�' ��_ � �•� a ;w`,. w 7n V it Date: August 6, 2012 City of Chanhassen 7700 Market Boulevard P.O. Boa 147 Chanhassen, MN 55317 (952) 227-1100 To: Development Plan Referral Agencies Review Response Deadline: August 24, 2012 From: Planning Department By: Robert Generous, AICP, Senior Planner 952-227-1131 or bgenerous@.ci.chanhassen.mn.us Subject: Lakeside 7o' Addition: Request for a Planned Unit Development (PUD) Amendment; Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Units; Variances; and Vacation of Easements on property zoned Planned Unit Development -Residential (PUD -R) located on Outlot D, Lakeside between Lake Riley Drive and Highway 212, along with part of Outlot A, Lakeside, and part of Outlot A, Lakeside 2"d Addition. Applicant: Ron Clark Construction Planning Case: 2012-11 PID: 25-4240220 The above described application for approval of a land development proposal was filed with the Chanhassen Planning Department on August 3, 2012. The 60 -day review period ends October 2, 2012. In order for us to provide a complete analysis of issues for Planning Commission and City Council review, we would appreciate your comments and recommendations concerning the impact of this proposal on traffic circulation, existing and proposed future utility services, storm water drainage, and the need for acquiring public lands or easements for park sites, street extensions or improvements, and utilities. Where specific needs or problems exist, we would like to have a written report to this effect from the agency concerned so that we can make a recommendation to the Planning Commission and City Council. This application is scheduled for consideration by the Chanhassen Planning Commission on September 4, 2012 at 7:00 p.m. in the Council Chambers at Chanhassen City Hall. We would appreciate receiving your comments by no later than August 24, 2012. You may also appear at the Planning Commission meeting if you so desire. Your cooperation and assistance is greatly appreciated. 1. City Departments: a. City Engineer b. City Attorney c. City Park Director d. Fire Marshal e. Building Official f. Water Resources Coordinator g. Forester 2. Carver Soil & Water Conservation District 3. MN Dept. of Transportation 4. Watershed District Engineer a. Riley -Purgatory -Bluff Creek b. Lower Minnesota River c. Minnehaha Creek 5. Telephone Company (CenturyLink) 6. Electric Company (MN Valley) 7. Mediacom 8. CenterPoint Energy/Minnegasco 9. Janet Jeremiah, City of Eden Prairie LOCATION MAP Lakeside 7t" Addition Outlot D, Lakeside Planning Case 2012-11 � t5 9 212 4.. SUBJECT PROPERTY m Notice of Public Hearing �yI' Chanhassen Planning Commission Meeting Date & Time: Tuesday, September 4, 2012 at 7.00 p.m. This hearing may not start until later in the evening, dependIn on the order of the agenda. Location: City Hall Council Chambers, 7700 Market Blvd. Request for a Planned Unit Development (PUD) Amendment; Proposal: Preliminary Plat of 17 Lots; Site Plan Review for 17 Townhouse Units; and Variances on property zoned Planned Unit Development -Residential PUD -R Applicant: Ron Clark Construction Property Outlot D. lakeside along with part of Oudot A, Lakeside, and Location: part of Outlot A, Lakeside 2nd Addition _ A,location map is on the reverse side of this notice. The purpose of this public hearing is to inform you about the applicant's request and to obtain input from the neighborhood about this project. During the meeting, the Chair will lead the public hearing through the following steps: What Happens 1. Staff will give an overview of the proposed project. at the Meeting: 2. The applicant will present plans on the project. 3. Comments are received from the public. 4. Public hearing is closed and the Commission discusses _ the project. If you want to see the plans before the meeting, please visit the City's projects web page at: www.ci.chanhassen.mn.us/2012-11. If you wish to talk to someone about this project, please contact Bob Generous by Questions & email at boenerous(fti.chanhassen.mmus or by phone at Comments: 952-227-1131. If you choose to submit written comments, it is helpful to have one copy to the department in advance of the meeting. Staff will provide copies to the Commission. The staff report for this item will be available online on the project web site listed above the Thursday prior to the Planning Commission meeting. City Review Procedure: • Subdivisions. Planned Unit Developments. Site Plan Reviews. Conditional and Interim Uses, Wetland Alterations, Rezonings, Comprehensive Plan Amendment_ and Code Amendments require a public hearing before the Planning Commission. City ordinances require all property within 500 feet of the subject site to be nofified of the application in writing. Any interested parry is invited to attend the meeting. • Staff prepares a report on the subject application that includes all pertinent informnion and a recommendation. These reports are available by request. At the Planning Commission meeting, staff will give a verbal overview of the report and a recommendation. The nen, will be opened for the public to speak about the proposal as a part of the hearing process. The Commission will close the public hearing and discuss the item and make a recommendation to the City Councd. The City Council may reverse, affirm or modify wholly or partly the Planning Commission's recommendation. Rezomngs, land use and code amendments take a simple majority vote of the City Council except rezonings and land u5a amendments from residential to commerclavindustrial. • Minnesota State Statute 519.99 regmres all apollcaBons to be processed within 50 days unless the applicant waives this standard- Some applications due to them complexity may take several months to complete. Any person wishing to follow an item mrough the process should check with the Planning Department regarding its status ano schedulmg for the City council meeong- • A neighborhood spokesperson/representative is encouraged to provide a contact for the city_ Often developers are encouraged to meet with the neighborhood regarding their proposal. Staff is also available to review the project with any interested person(s). • Because tie Planning Commission holds the public hearing, the City Council tices not. Minutes are taken and any correspondence regarding the application will be inc tided in the report to the City Council. If you wish to have _ something to be included in the report, please contact the Planning Staff person named on the notification. SCANNED rirl.2" r This map Is neither a legally recorded map nor a survey and is not Intended to be used as one. This map Is a compilation or records, Information and data located In various city, county, state and federal offices and other sources regarding the area shown, and is to be used reference purposes only. The City does not warrant that the Geographic Information Syst (GIS) Data used to prepare this map are error free, and the City does not represent that GIS Data can be used for navigational, tracking or any other purpose requiring exact measurement of distance or direction or precision in the depiction of geographic features errors or discrepancies are found please contact 952-227-1107, The preceding diacalme, provided pursuant to Minnesota Statutes §466.03, Subd. 21 (2000), and the user of this n acknowledges that the City shall not be liable for any damages, and expressly waives calms, and agrees to defend, indemnify, and hold harmless the City from any and all cal brought by User, its employees or agents, or third_patlles which ,O t�y® am or use of data provided. SS 1 1 `j; iiI Te V12+ S ��pSFS PQSr'M L r j PITNEY BOWEf 02 1P $ 000.45° '}y�K 0003193434 AUG 23 2012 �' • MAILED FROM ZIP CODE 55317 CITY OF CHANHASSEN 7700 Market Boulevard P.O. Box 147 Chanhassen, Minnesota 55317 www.ci.chanhassen. mn. us SCANNED N1 Xlt ]Si FE 1 UU Us/L8/1L RETURN TO SENDER ATTEMPTED — NOT KNOWN UNABLE TO FORWARD 7�`^ iR-1)7-44rr-7i—»1S rri r tit vu III III [III 111111 1111 kill III III] R.E.C., INC. 2910 8-02-12 8/2/12 OUTLOT D APPLICATION 3020.00 3020.00 CI?Y OF CHANHASSEN RECEIVED AUG 0 3 2Ui2 CHANHASSEN PLANNING DEPT 3020.00 3020.00 Non -Scannable Item Item Description Folder Number Folder Mame I I Job Number Box Number 0030