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<br />. <br />: (... <br /> <br />Mr. Steve Ach <br />March 22, 1994 <br />Page Six <br /> <br />_'1 <br /> <br />The flared ends outletting into the pond at the southwest corner of the plat <br />should be adjusted to outlet at the water level to eliminate any potential <br />erosion problem. <br /> <br />A fencing layout and detail, as requested by City Council action, needs to be <br />shown on the plans for the proposed pond at the southwest corner of the plat. <br /> <br />· SHEET C4.3 <br /> <br />The rim elevations on catch basin manholes #46 and #60 should be raised. <br /> <br />There is a missing 930 contour around catch basin manhole #27 in the <br />southeast corner of Freeport A venue and the entrance road off North <br />Highway 169. <br /> <br />3. Storm Sewer: <br /> <br />The drainage calculations submitted appear to be adequate. However, a fmal review e... .."'.) <br />of the plan and profile construction documents needs to be made to verify the overall <br />adequacy of the system. <br /> <br />A Corps of Engineers permit may be needed for work around the pond on the School <br />District property. This should be submitted for a response from the Corps of <br />Engineers. <br /> <br />An MPCA permit will be required prior to beginning site grading. <br /> <br />Consideration should be given to redirecting the storm sewer in front of the Target <br />site southwesterly to the pond rather than northerly. <br /> <br />An easement needs to be provided on the final plat to cover the storm sewer line from <br />Freeport Avenue to the pond. <br /> <br />If you have any questions regarding these comments, please call. <br /> <br />Sincerely, <br /> <br />MSA, CONSULTING ENGINEERS <br /> <br />~~uev <br /> <br />Terry J. Maurer, P.E. <br /> <br />e) <br /> <br />TJM:tp <br />230/1S2-2212.mar <br />