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2001-04-25 Grading and Drainage Plan Review MEMORANDUM 1200 25th Avenue South, P.O. Box 1717, SI. Cloud, MN 56302-1717 320.229.4300 800.572.0617 320.229.4301 FAX TO: Linda Goeb City Administrator Albertville, Minnesota FROM: Peter J. Carlson, P.E. City Engineer DATE: April 25, 2001 RE: 2001 Albert Villas 4th Addition Grading and Drainage Plan Review Albertville, Minnesota SEH No. A-ALBEV0112.00 14 I reviewed the grading and drainage plan, and have numerous comments. These comments are based on the following City Standards: 1. Storm sewer main shall be on the west and south side of the street centerline. 2. Sidewalk shall be on the west and south side of the street centerline. 3. Storm water detention ponds shall comply with NURP standards. My comments are as follows: 1. Revise storm sewer as shown on attached plan sheets. 2. Six inch drain tile is required in the rear yard area of lots that are not adjacent to a wetland or a storm water detention pond. 3. Spot elevations are required at all positive overflow locations. 4. Add catch basins to storm sewer at south end of Underwood Lane. 5. There are a number of lots that have minimal usable rear yard area. The City Planner should review this issue for compliance with the City Ordinance. djg Enclosures c: Wayne Stark, SEH Cindy Sherman, Northwest Associated Consultants (w/enclosures) Mike Couri, City Attorney (w/enclosures) Matt Davich, E.G. Rudd & Sons, Inc. (w/enclosures) Chuck Plowe, PI owe Engineering (w/enclosures) w:\albev\O 112\corr\ap250 la-city-m.doc Short Elliott Hendrickson Inc. . Offices located throughout the Upper Midwest We help you plan, design, and achieve. . Equal Opportunity Employer 411