08-26-13 Council Packet - Laserfiche WebLink

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6 Easements A private power line easement exists across the northwestern tip of the development. Drainage and utility easements shall be provided in accordance with the subdivision regulations. Easements will be placed along all property lines, around wetlands and stormwater ponding areas. Storm Water M anagement The drainage divide cuts the site diagonally. Most of the s urfa ce water flows to Clearw ater Creek. A small portion flows to Amelia Lake. The co ncept plans shows several ponding area s throughout the development. A storm water management plan that meets or exceeds the requirement s o f Rice Creek Waters hed District shall be prepared. • It would be beneficial to employ a stormwater treatment -train design that uses BMP's that can reduce volume and filter stormwater throughout the proposed development. • One (1) foot contours are required. • Rear yard drain age swales that exceed more than four lots in length will require a rear yard catch basin. • The wetland delineation that is shown has expired and will need to be updated. • A Rice Creek Watershed District permit will be required. We recommend beginning discu ssion with the district as soon as possible. Public U tilities The subject site is located in Sanitary Sewer District 3 (Sub -district 3C) and is served by a MCES Interceptor 76 -51 , a 24 -inch gravity sewer in Cedar Street The gravity sewer main is located approximately 400 feet to the east of the no rth boundary of the development and is adequate in size for development of the site. The trunk sanitary sewer main will extend from the existing MCES i nterceptor south on Street B into the development. The su bject site is served by a 16 inch trunk watermain located in CSAH 54 (20 th Avenue) and Cedar Street. The trunk watermain will extend from Cedar Street south along Street B to the proposed future extension of Birch Street and then west on Birch Street to 2 0 th Avenue. Public Land Dedication The City will require a combination of land dedication and cash in lieu of land. A per unit fee will be charge against all units in the plat. The value of land proposed for dedication will be subtracted from this amou nt.