Agenda - Council - 03/26/1996 - Laserfiche WebLink

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Final Plat Review: Brandseth March 10, 1996 Page 2 of 3 5. Transportation Trails: Installation of a bituminous trail parallel to 153rd Avenue N.W. from T.H. #47 to C.S.A.H. #5 is required. The City will apply a credit of $7.00 lineal foot of trail surface to the transportation impact fee due. 6. Iran,sportation Impacts: On March 12, 1996, the Ramsey City Council ' ipproved the implementation of a Transportation Impact Fee at a rate of $500.0 per lot: $250.00 per lot at the time the plat is released for recording and the remaining $250.00 will be added to the building permit fees. The developer's share of the transportation impact fee will be credited for Hwy. #47 right -of -way and construction of transportation trails. 7. Drainage: As reviewed at the time of preliminary plat approval, the Drainage Plan prepared by Ross Abel and dated January 19, 1996, proposes that all roadways within the plat are drained overland to the intersection of Germanium Street with 152nd Avenue and 152nd Lane. A ' storm sewer within Germanium conveys stormwater to a point approximately 200 feet south of 153rd Avenue and then coveys the stormwater eastward to a detention pond proposed to be constructed within a natural low area south of 153rd Avenue located on the future commercial outlot. A 12 inch outlet from this sedimentation pond is proposed to run along the west right -of -way of T.H. #47 and discharge into the roadside ditch south of 152nd Avenue. From there, the ditch would convey the flow into DNR protected wetland #658. An outlet to the Rum River for this wetland and wetland #657 which is on the east side of T.H. #47 is proposed for construction during the summer of 1996. The backyards of the lots west of Germanium are proposed to drain northward overland toward the natural low point near the UPA substation. Staff recommends that a storm pipe be extended eastward from Germanium Street at a point south of the substation. This storm pipe will allow for the drainage of City property to the west and will also intercept drainage from six of the ten rear yards in this block. Rear yards from ten lots south of 152nd Avenue also follow the natural topography and drain onto the ' adjacent property to the south. All other rear yards drain to the interior of the subdivision. The volume of rear yard drainage from the plat onto adjacent parcels represents a reduction from the existing conditions due to a I reduction in contributing drainage area. The standard drainage and utility easements around the perimeter of the residential lots hve been provided. 8. 'Utilities Municipal sewer and water will be extended to the site from the intersection of 149th Lane and T.H. #47. Waeermain will be extended I throughout the plat so that it can be extended to the City property to the west and so that watermain can be looped to the east of the intersection of 153rd Avenue N.W. and T.H. #47. A portion of the watermain will be oversized I to twelve inches in conformance with the City's comprehensive water plan. K