1997-04-07 Revised Prelim Grading and Utility
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113 S. FIFTH AVENUE, Po. BOX 1717; Sf CLOUD, MN 56302-1717320252-4740 800572-0617 320251-8760FAX
ARCHITECTURE ENGINEERING ENVIRONMENTAL TRANSPORTATION
TO:
Garrison Hale
City Administrator
Albertville, MN
Peter J. Carlson, P.E. RrG
City Engineer
FROM:
DATE:
April 7, 1997
RE:
Revised Preliminary Grading and Utility Plan
Cottages of Albertville
SEHNo. A-ALBEV 9701.00
I reviewed the revised preliminary grading and utility plan, dated 04/02/97, and have the following
comments:
Preliminary Grading and Drainage Plan
1. Drainage calculations have been submitted. However, the 0.25 "c" value used is appropriate
for single family residential development and not for a high density, high runoff development
like Cottages of Albertville. Therefore, the drainage calculations shall be recomputed and the
storm sewer revised if necessary.
2. To minimize the potential for erosion, storm water runoff from the parking lots and
driveways that is to drain into the CSAH 19 ditch shall first be collected in a catch basin and
outlet through a storm sewer into the ditch. Revise the drainage plan accordingly.
3. Eliminate bituminous swales and replace with concrete valley gutters.
4. The snow storage issue, as outlined in my previous memo, has not been addressed.
Preliminary Utility Plan
1. The plan indicates a 1-1/2 inch water service will be installed for each building. The
developer should verify with the building inspector that the proposed water service size is
adequate for the building.
The above stated comments shall be addressed and the preliminary plans resubmitted 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
(J:\ALBEV\CORR\AP-07 A.97)
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