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NOV-22-1996 10:38 P.06/06 <br /> Mr. Steve Ach <br /> November 22, 1996 <br /> • Page Five <br /> 5. The grading plan needs to be revised to put a denial into the driveway off <br /> of Freeport Avenue, so no internal drainage leaves the site. If any <br /> drainage were to flow off the site via the driveway, it would add to <br /> potential flooding of the low point on Freeport Avenue in the case of a <br /> large rainfall event. <br /> 6. The high water level in the pond north of the Holiday site is 920.77. <br /> There is a 920 contour in the Holiday driveway just to the south. This <br /> does not appear to provide reasonable freeboard in the design. <br /> 7. Grading of the site appears to be a smaller portion of the entire Heying <br /> Addition grading. We question whether the entire site will be mass <br /> graded, or is it the intent to only grade the Holiday site. In either case, <br /> there needs to be some kind of provision taken immediately north of the <br /> Holiday site to preclude erosion onto the Holiday site until sites to the <br /> north are developed. <br /> 8. The grading in the southeast corner of the site needs to be done such that <br /> water will drain to the existing culvert under School Street. <br /> • If you have any questions regarding these comments, please call. <br /> Sincerely, <br /> MSA, CONSULTING ENGINEERS <br /> ;(,:f7e <br /> pla.2(.4..e.A.) <br /> Terry J. ✓Maurer, P.E. <br /> TJM:tw <br /> • <br /> 230/345-2109.nov <br /> TOTAL P.06 <br />