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Approval Letter 07-28-2015Administration Re: Glaccum Property — Planning Case #2015-18 Phone: 952.227.1100 Fax: 952.227.1110 Dear Mr. Gonyea, Building Inspections July 28, 2015 CITY OF rezoning the property from Rural Residential District (RR) to Single Family Residential CHINSEN Mr. Tom Gonyea 7700 Market Boulevard Estate Development Corporation PC Box 147 15250 Wayzata Boulevard, Suite 101 Chanhassen, MN 55317 Wayzata, MN 55391 Administration Re: Glaccum Property — Planning Case #2015-18 Phone: 952.227.1100 Fax: 952.227.1110 Dear Mr. Gonyea, Building Inspections This letter is to confirm that on July 27, 2015, the Chanhassen City Council approved Phone: 952.227.1180 rezoning the property from Rural Residential District (RR) to Single Family Residential Fax: 952.227.1190 (RSF) (contingent on final plat approval) and preliminary plat approval with a Variance Engineering to the bluff setback to create four lots and one outlet subject to the following Phone: 952.227.1160 conditions: Fax: 952.227.1170 Buildine: Finance Phone: 952.227.1140 1. Final grading plans and soil reports must be submitted to the Inspections Division Fax: 952.227.1110 before building permits will be issued. Park & Recreation 2. Engineered design and building permits are required for retaining walls exceeding Phone: 952.227.1120 four feet in height. Fax: 952.227.1110 3. Each lot must be provided with a separate sewer and water seryice. Recreation Center - 2310 Coulter Boulevard 4. Demolition permits must be obtained before demolishing any structures. Phone: 952.227.1400 Fax: 952.227.1404 5. Proper removal, abandonment or sealing of storage tanks, on-site septic systems, wells, etc. is required. Permits are required, as applicable. Planning & Natural Resources 6. If applicable, existing home(s) affected by the new street will require address Phone: 952.227.1130 changes. Fax: 952.227.1110 En ingr eering: Public Works 7901 Park Place Phone: 952.227.1300 1. The existing easements on the property shall be shown on the existing too a h g P P Y Fax: 952.227.1310 page of the plan set. Senior Center 2. The easement dimensions must be revised over the sanitary sewer to provide Phone: 952.227.1125 adequate area to excavate the pipe for future maintenance at a 1:1 slope Fax: 952.227.1110 (minimum), or a 1:1.5 slope (preferred). Website 3. The developer shall dedicate a conservation easement over the wooded area being www.ci.chanhassen.mn.us preserved adjacent to the wetland. The conservation easement language must allow the property owner of Lot 3, Block 1 to perform proper maintenance and/or replacement of their lower retaining wall or the conservation easement and/or wall must be shifted to allow enough area for said maintenance. Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow Mr. Tom Gonyea July 28, 2015 Page 2 4. For future benefit, an access easement across Lot 4 must be granted to the property at 1430 Lake Lucy Road, or the portion of Lot 4 that lies between the cul-de-sac and 1430 Lake Lucy Road must be dedicated as public right-of-way. 5. The grading plan must be revised to include the proposed elevations at each lot corner. 6. Lot 1, Block 1 shall require drain tile service to promote drainage from the back to the front of the lot. 7. The wetland delineation is approved or, if need be, modified for approval and the setbacks and buffer areas are changed as necessary. 8. The Surface Water Pollution Prevention Plan shall be modified to include all elements as required in Parts III and IV of the General Permit Authorization to Discharge Stormwater Associated with Construction Activity Under the National Pollution Discharge Elimination/State Disposal System. 9. The SWPPP shall list among the quantities the required volume of topsoil to spread six inches on all areas to be sodded or seeded. 10. The retaining walls will be owned and maintained by the individual property owners. 11. The plans shall show the top and bottom wall elevation for all proposed walls. 12. Walls over six feet high shall not be boulder walls. 13. Tiered boulder walls with a combined total height greater than six feet must have adequate spacing between such that they do not structurally impact one another. 14. The vegetation between tiered walls shall be low or no maintenance. 15. A stop sign shall be installed for traffic on Lakeway Drive before crossing or entering Lake Lucy Road. 16. The plan must show proposed driveway elevations at the center of the proposed driveway at the curb line as well as the maximum slope on each driveway. 17. The maximum allowed driveway grade is 10% at any point on the driveway. The Lot 1 and Lot 4 driveways must be revised to be under that maximum. 18. The plan shall be revised such that there is a five-foot buffer between the trail and traffic on Lake Lucy Road. 19. The pedestrian ramp at the corner of Lake Lucy Road and Yosemite Avenue shall be replaced with an ADA -compliant pedestrian ramp. 20. The City of Chanhassen standard detail plates for pedestrian ramps shall be added to the plan set. 21. The sanitary sewer main on site shall be installed per the City of Chanhassen Standard Specifications and Detail Plates. 22. The eight -inch watermain shall be installed per the City of Chanhassen Standard Specifications and Detail Plates. Mr. Tom Gonyea July 28, 2015 Page 3 23. The proposed sanitary sewer and water main shall become city -owned after construction and acceptance by the City Council. 24. The city shall require the developer to extend the sanitary sewer and water main to the northern property line of Lot 1 for future connection of properties to the west. 25. The detail plates in the plan set must be updated with the most current City of Chanhassen plates. 26. The applicant's engineer shall provide the anticipated operations and maintenance requirements for the infiltration system and shall demonstrate to the satisfaction of the city, how maintenance, including excavation can occur. 27. The applicant shall move MH 2 to the curb line and, if need be, move OCS 3 a commensurate distance. 28. The sump depth of MH2 shall be four feet. 29. A total of $14,722.50 in storm water utility connection charges shall be due at time of final plat. 30. The applicant is responsible for procurement of, and compliance with, any other agency approvals that may be necessary. 31. Water and sewer partial hookups are due at the time of final plat. The partial hookup fees will be assessed at the rate in effect at that time. Environmental Resources: 1. Tree protection fencing will be required at the construction limits prior to any grading. 2. Lots 1 through 4 will have the following quantities of trees planted, as shown on the landscape plan dated 6/16/15: Lot 1: 4 trees; Lot 2: 3 trees; Lot 3: 3 trees; Lot 4: 4 trees. Bufferyard plantings will be located on Lots 1, 2 and 4. 3. Conservation easement signage shall be installed at property lines and directional changes. 4. All retaining walls must be located outside of the Conservation Easement. Fire: 1. Provide a three-foot clear space around the new fire hydrant. 2. No burning permits will be issued for tree, brush removal. 3. Submit proposed street name to Chanhassen Building Official and Fire Marshal for review and approval. 4. Street name sign shall be installed prior to any building construction. Mr. Tom Gonyea July 28, 2015 Page 4 Parks: Full park fees in lieu of additional parkland dedication and/or trail construction shall be collected. One lot is being granted park fee credit in recognition of the existing single-family residence that was on the property. The park fees will be collected in full at the rate in force upon final plat submission and approval. 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. The rezoning of the residential lots shall not be official until approval of the final plat and execution of the project development contract. Should you have any questions, please contact me at (952) 227-1131 or by email at bgenerous(i�ci.chanhassen.mn.us. Sincere r Robert Generous, AICP Senior Planner Enclosure c: Michael & Leah Glaccum ec: Kate Aanenson, Community Development Director Stephanie Bartels, Project Engineer Todd Gerhardt, City Manager Todd Hoffinan, Parks & Recreation Director Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official Jill Sinclair, Environmental Resource Specialist Mark Rausch, Alliant Engineering, Inc. g:\plm\2015 planning cases\2015-18 glaccum rezoning & subdivision with variances\approval letter preliminary.docx 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: 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. 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'/z" 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 gAeng\forms\final plat submittal.doc