Laserfiche WebLink
• <br />ATTACHMENT 7 <br />MEMORANDUM <br />DATE: May 30, 2007 <br />TO: Jim Studenski <br />FROM: Marty Asleson <br />RE: Grandview SWPPP <br />The following comments should be addressed: <br />1. Must provide maps with : <br />• Existing and final grades <br />• Locations and types of Erosion and sediment control practices <br />• Stormwater flow directions <br />• Soil types, undisturbed areas, wetlands, and receiving waters <br />• Show design and location of Pretreatment and biofiltration basins. <br />2. Change the Type of Slope/Time chart to 14 days vs. 21 days in the "Flatter <br />than 10:1 slope category. <br />3. Change the total site area chart to 4.35 acres vs. 3.29 acres. <br />4. Any vegetation shall be the City Native Seed mix and planted and managed <br />by a DNR listed contractor that is suitable for Native plant installation and <br />maintenance.. This maintenance should include one bum at the end of 3 years. <br />5. Since this is in a shoreland area, a temporary storm pond should be <br />constructed on site to capture construction surface water runoff. <br />6. A concrete washout area should be shown on the map. <br />