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2004-10-05 Storm Water Detention Pond .~ SEH MEMORANDUM TO: Doug Muyres Edina Development Corporation FROM: Peter J. Carlson, PE Albertville City Engineer DATE: October 5,2004 RE: Albert Villas 6th Addition Storm Water Detention Pond Albertville, Minnesota SEH No. A-ALBEV 0212 14 SEH checked the water elevation in Pond 2 within Block 7 of Albert Villas 6th Addition and found the water elevation drops about 0.1 feet per day when it is not raining. As of today, the water elevation is at the bottom of the riprap. Two issues still need to be addressed with the pond: 1) The bottom elevation of the pond is 1.5' to 2.5' lower than the approved grading plan; 2) Erosion at the storm sewer outlets into the pond. Please provide me with your action plan to correct these issues. djg c: Larry Kruse, Albertville City of Albertville Mike Couri, Albertville City Attorney Matt Davich, EG Rud Bob Moberg, SEH Russ Bly, SEH u:\a\albcv\021200\corr\m-edina-1OO504.doc Short Elliott Hendrickson Inc., 1200 25th Avenue South, P.O. Box 1717, SI. Cloud, MN 56302-1717 SEH is an equal opportunity employer I www.sehinc.comI320.229.4300 i 800.572.0617 I 320.229.4301 fax