Agenda - Council - 12/14/2010 - Laserfiche WebLink

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Final Site Plan Review -Suite Living at The COR December 8, 2010 Page 7 of 10 staff to verify that the receiving structures are adequate in size and downstream capacity to accept the runoff from this project. All impacts to existing infrastructure for curb cuts and utility connections (streetlights, hydrants, catch basins, streetscape, roadways, etc.) must be coordinated with City personnel prior to impacts. These impacts should also include irrigation, bedding material, structural soils, etc., not just plant material, and include notes for inspections and restoration. The proposed relocation of the fire hydrant on Civic Center Drive into the site at the southeast corner must be encumbered by drainage and utility easement on the COR ONE plat. Is there any dewatering required for this project? If so, the appropriate permit must be secured from the DNR, and the City will want to review the dewatering plan prior to implementation. No dewatering activities can occur until the required permit is secured and submitted for review. Additional permits that will be required include, but are not limited to, an NPDES construction permit from the 1VIPCA (which includes a SWPPP plan), LRRWMO, right -of -way, and City contractor's license. A SWPPP plan will be required for this project, which may be able to be accomplished by a subdivision transfer of the existing master TOWN CENTER project or development of a stand -alone site specific plan. Additional inlet protection should be added to the existing downstream structures located within the public streets that may be impacted by site runoff, silt fence locations should be expanded on the plans to adequately protect erosion concerns onto the public streetsThe following erosion control notes should be added or amended on the plan set, or included in the SWPPP: • The contractor should have a sweeper on site or available within 3 hours. All material tracked onto City streets must be removed immediately upon discovery, or as directed by the City Engineer. Please remove the note related to street scraping. • Notification to public safety personnel for the potential coordinated lane closures must be a minimum of24 hours in advance. The detail sheets must be revised to incorporate standard City details for pedestrian ramps (compliant with the most current requirements ofMnDOT and ADA), manholes (2 to 7 adjusting rings, and water tight wrap around those rings), and hydrants (clarifying Waterous Pacers WB67 with a 16" barrel as the City standard model, must be hand painted, 16" break -off sections, and 4' red flex marker). . Any proposed impacts (cuts) into the existing City streets must include a removal detail showing a 2' wide full depth saw cut, and 18" milling transition. The detail sheets show different curb styles (B612, tip - out, ribbon) but locations must be added to the grading plan to clarify that proper drainage can be accomplished. Street and Building Access: The site will have shared access along Sunwood and Civic Center Drive. There is also a second access along Civic Center Drive. Shared accesses shall be encumbered by a shared access easement/agreement, which will be the applicant's responsibility to draft and record. Traffic Generation: As part of the Town Center AUAR, a detailed traffic analysis was completed that anticipated the type and size of development shown on the plat. The proposed development is consistent with the traffic modeling system used as part of the AUAR analysis.