02/28/2001 Env Bd Packet - Laserfiche WebLink

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estimated by City of Lino Lakes to be 886.00 MSL with an ordinary high water elevation of 885.5 to 884.0 MSL. 15. Water Surface Use: Will the project change the number or type of water craft on any water body? If yes, indicate the current and projected watercraft usage and discuss any potential overcrowding or conflicts with other users or fish and wildlife resources. Not Applicable. 16. Soils: Approximate depth (in feet) to: minimum average Ground Water 2 feet 15 -20 feet Bedrock N/A N/A Describe the soils on the site, giving the SCS classifications, if known. (SCS interpretations and soil boring logs need not be attached.) Soils on site include primarily 4 -5 layers of silty sand (SM) and sand with silt (SP -SM). Geotechnical exploration was conducted by American Engineering and Testing. Report to be attach. See Appendix 17. Erosion and Sedimentation: Give the acreage to be graded or excavated and the cubic yards of soil to be moved: PTG has Emailed Larry Rogers at Ryan to verify earthwork quantities. acres: 41.82 cubic yards: 170,000 Describe any steep slopes or highly erodible soils and identify them on the site map. Describe the erosion and sedimentation measures to be used during and after construction of the project. There are no steep slopes on this site. Because the project will involve disturbance of more than five acres of land, application for coverage under the NPDES General Permit for Construction Activities will be submitted to the Minnesota Pollution Control Agency and prior to initiating earthwork on the site. The permit requires that best management practices (BMPs) be used to control erosion and that all erosion controls be inspected after each rainfall exceeding 0.1 inch of precipitation. Erosion control practices to be used on the site will include: PARSONS TRANSPORTATION GROUP Berton•Aschman • De Leuw, Lather, • Steinman Page 10 Town Center Development Draft -Draft EAW....February 1, 2001