07/23/2007 Council Packet (2) - Laserfiche WebLink

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AIT CUP — Materials Storage (6497 12th Avenue South) Page 4 of 7 SITE PLAN Buildings: Two homes and four outbuildings exist on the site. The homes and outbuildings will not be affected by the site excavation. Traffic: The proposed haul route for the excavated materials from the AFT excavation site to The Preserve will utilize the Lamotte Parcel and the City owned Birch Park as shown on attached Exhibit C. From Birch Park the following City streets will be utilized for hauling; Pheasant Run South (Birch Park to south end), Aspen Lane (Pheasant Run South to Killdeer Drive), Killdeer Drive (Aspen Lane to south end) . The estimated number of scrapper trips to haul the 60,000 cubic yards is 3,530. Scapper hauling would be restricted to 8:OOam to 4:30pm Monday through Friday and 9:OOam to 4:30pm on Saturday with no construction activity allowed on Sunday. Anoka County will not require any permits. Temporary Trench Crossing Units will be used to cross the ditch section and the wetland area just east of Birch Park. Grading /Drainage: Attached Exhibit B is a grading plan for the earth materials excavation site, which details the proposed excavation on the site. An Erosion and Sedimentation Control Plan along with a Storm Water Pollution Prevention Plan (SWPPP) have been submitted to the city, which address requirements under the National Pollution Discharge Elimination Systems (NPDES) General Permit for the site. The City will conduct regular inspections of the site to ensure that all NPDES General Permit requirements are being met. The wetlands on the site have been delineated and are shown on the attached Exhibit B and C. Wetlands will not be affected by the excavation or grading. Excavation will occur below the water table. Attached is a memorandum dated April 23, 2007 addressing any impacts and concems. The grading plan and conditional use permit has been submitted to the Rice Creek Watershed District (RCWD) for their review and approval. On May 30, 2007 they granted the LaMotte Project Conditional Approval Receipt of Changes (CAPROC). Tree Preservation Plan: The applicant shall provide a tree preservation plan. The tree preservation plan shall be completed in accordance with the City Tree Preservation Policy. A tree preservation •