1997-07-21 Site Grading and Drainage Plan=SEN
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DATE: July 21, 1997
RE: Site Grading and Drainage Plan
Don's Bus Service Site Plan
SEH No. A-ALBEV 9801.00
I have reviewed the above referenced site plan and have the following comments:
Garrison Hale
City Administrator
Albertville, MN
FROM: Peter J. Carlson, P.E G,
Cit En ineer
1. The drainage Swale along the north line of the future ice arena site is too flat and shall be
eliminated.
2. Add concrete curb and gutter along east side of parking lot to direct drainage as shown on
the plan.
3. Locate driveway opening to the future ice arena site to comply with driveway set-back
requirements. Verify location with the City Planner.
4. It is unclear what will happen to the existing wetland shown on the bus garage lot. If the
wetland is to remain, erosion control will need to be installed around the wetland.
5. The bottom of the proposed pond should be at a 946.00 elevation which would provide a
4-foot depth in the pond.
6. Add erosion control and turf restoration to the plan.
7. Add a manhole at the downstream end of the storm sewer and the direction of the outlet
revised to an easterly direction.
Revise and resubmit plan for review. Please call me if you have any questions.
djg
c: Linda Houghton, City Clerk
Elizabeth Stockman, Northwest Associated Consultants, Inc.
Mike Couri, City Attorney
Scott Dahlke, Meyer-Rohlin, Inc.
(J:\AI,BEV\CORR\JL-21 A.97)
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