6.4. SR 08-18-1997 - Laserfiche WebLink

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Mr. Steve Ach August 12, 1997 Page Two Storm drainage has been changed to indicate catchbasins along the west side of the site. We assume that these will convey storm water to the TH 169 ditch by small diameter storm sewer. With the lowering of the site approximately two feet, there will likely not be a need for grading in the MnDOT right-of-way. The Site Plan now indicates access to a property south of the Amoco site at both the east and west sides of the site. Sanitary sewer service is achieved by tapping in the existing manhole near the southeast lot corner. Service is extended to the building. It is not clear from the site plan how service will be accomplished for the car wash. The Site Plan now indicates the extension of the 8-inch watermain east and west across the south property line of the site. This 8-inch watermain should be looped to the south to the existing 12-inch stub near the south end of Outlot C. The connection point to the 8-inch watermain in Evans Street should be moved to the north of the existing service stub to the property on the east side of Evans Street. An 8-inch valve will be necessary near the tapping point and also near the connection point with the existing 12-inch watermain at the south end of the site. The Fire Chief has reviewed this revised Site Plan and indicated that two hydrants will now be sufficient, one located near the connection point to the existing watermain at the southeast corner of the site, and the other at the southwest corner of the site. The access onto Evans Street is still shown to be 35 feet in width. We would suggest that this driveway access be narrowed slightly and the radii increased to facilitate truck movements. If you have any questions regarding these comments, please call. Sincerely, Howard R. Green Company Terry · Maurer, P.E. TJM:tw O:tproj~230355M\355-1201 .aug Howard R, Green Company QQNSULTING ENGINEERS