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CUP Recording Transmittal 09-12-2013CITY 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. 9/12/13 2013 -08 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 8/12/13 13 -08 Conditional Use Permit for Bluff Creek Cottages ❑ FORBIDS DUE For Recording ❑ PRINTS RETURNED AFTER LOAN TO US THESE ARE TRANSMITTED as checked below: ❑ For approval ❑ For your use ❑ As requested ❑ For review and comment ❑ FORBIDS DUE REMARKS ❑ Approved as submitted ❑ Resubmit ❑ Approved as noted ❑ Submit ❑ Returned for corrections ❑ Return ® For Recording ❑ PRINTS RETURNED AFTER LOAN TO US COPY TO: David Pokorney, Community Asset Development Group SIGN If enclosures are not as noted, kindly notify us at once. copies for approval copies for distribution corrected prints 227 -1 CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES CONDITIONAL USE PERMIT #2013 -08 1. Permit. Subject to the terms and conditions set forth herein, the City of Chanhassen hereby grants a conditional use permit for the following use: Application of Community Asset Development Group to construct a 13,700 square -foot, one - story, 24 -bed Continuing Care Retirement Facility (Bluff Creek Cottages) within the Bluff Creek Overlay District. 2. Property. The permit is for the following described property ( "subject property ") in the City of Chanhassen, Carver County, Minnesota: That part of the Southwest Quarter of the Northeast Quarter and the Northwest Quarter of the Southeast Quarter of said Section 27, Township 116, Range 23 West of the Fifth Principle Meridian, described as follows: Commencing at the southeast corner of said Southwest Quarter of the Northeast Quarter; thence on an assumed bearing of North 00 degrees 28 minutes 53 seconds West, along the east line of said Southwest Quarter of the Northeast Quarter, a distance of 528.00 feet; thence on a bearing of South 89 degrees 31 minutes 07 seconds West, a distance of 617.10 feet; thence on a bearing of South 00 degrees 28 minutes 53 seconds East, parallel with said cast line of the Southwest Quarter of the Northeast Quarter, a distance of 665.28 feet; thence on a bearing of South 80 degrees 28 minutes 53 seconds East, a distance of 626.58 feet (620.50 feet deeded), to the east line of said Northwest Quarter of the Southeast Quarter; thence on a bearing of North 00 degrees 28 minutes 16 seconds West, along the said east line of the Northwest Quarter of the Southeast Quarter, a distance of 246.08 feet to the point of beginning. 3. Conditions. The permit is issued subject to the following conditions: a. The plans are amended to read "Assumed wetland boundary — area not delineated per 1987 Corps Manual." b. The 894' contour is the assumed wetland boundary for purposes of determining buffer and setbacks. c. Wetland buffer shall be shown to measure twenty (20) feet as is consistent with a Manage 2 wetland. The setback from this buffer shall then be thirty (30) feet. d. That portion of the property containing the Bluff Creek Primary Zone and the tributary to Bluff Creek is dedicated to the city as per discussion with applicant and city staff. e. The applicant must apply for and receive a NPDES construction permit prior to any earth- disturbing activity. f. The applicant must prepare a SWPPP consistent with the NPDES construction permit requirements (Part III) and submit this SWPPP to the city for review and comment. g. The construction of the bioretention area shall be phased such that it is not disturbed until after the rest of the site has been graded. The plans shall be amended to reflect this and perimeter control shall be installed that will prevent the operation of equipment and the stockpiling of materials in this area. h. Sediment control Best Management Practices shall remain in place around the bioretention basin until the area tributary to the basin is stabilized. i. Inlet protection shall be installed on the double catch basin on Pioneer Trail located downstream of the site prior to commencement of earth - disturbing activities. Inlet protection shall be installed on all catch basins and curb cuts interior to the site after installation until final stabilization is met. j. All outfalls, including the curb cut, shall be stabilized within 24 hours of connection. k. The rip rap for the curb cut shall extend, uninterrupted, to the normal water level of the proposed pond (905.0'). 1. The geotextile fabric shall have a permittivity value of 0.5 or higher. m. The model shall be amended to show that the peak discharge rate at the curb cut is no greater than 3.0 cfs during the 25 -year storm event. If this cannot be achieved, the applicant is strongly encouraged to use pipe to convey stormwater runoff. n. An operations and maintenance manual shall be provided to the city for review and approval and shall cover the bioretention feature and the swale inlet into the pond. o. The outfall for the stormwater detention pond shall be pulled away from the wetland such that there is adequate room to install all rip rap without any disturbance below the 894' contour. If practicable to do so, the outfall shall be pulled entirely outside of the wetland buffer area. p. The bioretention feature shall be designed in a manner consistent with the Minnesota Stormwater Manual "design criteria for bioretention ". q. A detailed plan for the bioretention feature, including phasing, soil amendments, underdrain (if necessary) and planting schedule shall be provided to the city for review and approval. r. Percolation tests shall be performed in the bioretention area to determine infiltration rates. The model shall be amended based upon these findings and provided to the city. S. t. The bioretention feature shall be designed such that it drains within 48 hours. u. Pretreatment shall be provided prior to discharge to the bioretention feature. This shall be a grass swale consistent with the MN Stormwater Manual "Guidelines for filter strip pre - treatment sizing ", a forebay or a sump manhole at least three feet in depth. v. The applicant must receive permission from Carver County for the proposed runoff condition into Pioneer Trail and provide a spread and run calculation to show that the proposed catch basin will capture the ten -year event or otherwise design the storm sewer to capture this event. w. The applicant is responsible for all other permits and approvals. 4. Termination of Permit. The City may revoke the permit following a public hearing for violation of the terms of this permit. 5. Lapse. If within one year of the issuance of this permit the authorized construction has not been substantially completed or the use commenced, this permit shall lapse, unless an extension is granted in accordance with the Chanhassen Zoning Ordinance. 6. Criminal Penalty. Violation of the terms of this conditional use permit is a criminal misdemeanor. Dated: August 12, 2013 CITY OF CHANHASSEN By: A74� Tho as A. F long, May By: odd Gerhardt, City Manager STATE OF MINNESOTA ) ( ss COUNTY OF CARVER ) The foregoing instrument was acknowledged before me this //712 day of �� 2013, by Thomas A. Furlong, Mayor and Todd Gerhardt, City Manager, of the City of hanhassen, a Minnesota municipal corporation, on behalf of the corporation and pursuant to authority granted by its City Council. DRAFTED BY: City of Chanhassen 7700 Market Boulevard P. O. Box 147 Chanhassen, MN 55317 (952) 227 -1100 11 Notary Public- Minnesota P COMMINIon E'Ptres Jan 37, 2015