5.2. - 5.5. SR 03-11-1996 - Laserfiche WebLink

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Mr. Steve Ach February 23, 1996 Page Four The Menards facility proposed for Lot 1 has a first floor elevation of 998.0. The highway directly in front of this site has an elevation of approximately 985.0. These two are much closer to the same elevation. The most southerly lot is proposed to have a building elevation of 974.0. The highway directly in front is at approximately 980.0. In this instance, the highway is actually higher than the building site. Storm drainage will be handled in two ways. The parking lots and fronts of the building will be collected in a storm sewer system which ties into the existing storm sewer system on the Sax Food Store lot. This will convey the runoff directly to the existing pond along 193rd Avenue. Much of the rooftops and rear of the site will be directed to the a new pond constructed behind the most southerly lot. This will provide for trealrnent of the runoff and then it will be conveyed through existing storm sewer again to the pond located adjacent to 193rd. From this pond, the outfall flows to the large wetland south of 193rd located between the Cherryhill Bluffs plat and Hillside Crossing South. Currently, this regional wetland does not have an outlet, although one is planned for when necessary. The north end of this site is also the north end of the urban service area. Therefore, the sanitary sewer is extended far enough north to provide service to Lot 1 and Outlot B. At the north end of the sanitary sewer run, the last manhole is constructed in the boulevard area adjacent to Evans Street such that if further extensions were deemed necessary in the future, they could be accomplished without total disruption of Evans Street. The watermain on the site is looped around the Menards site, which also then provides a loop around Outlot A at the south end of the site. Provisions are made for potential looping, if necessary, on the two northerly sites. Again, the watermain is extended outside of the street so that any extensions to the north can be accomplished without disruption of Evans Street. There is also a provision for an extension westerly under TH 169 to provide a loop in that direction in the future. MISCELLANEOUS ITEMS As with similarly sized commercial developments, the Developer should make and pay for the necessary off-site improvements. These would include the following: All improvements to 197th Avenue from TH 169 to the transition back to the existing roadway in Deerfield 2nd Addition. 230/297 -2201. feb