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Sheet 41 <br /> <br />o <br /> <br />Sheet 42 <br /> <br /> 2. <br /> <br />Sheet 43 <br /> <br /> 2. <br /> <br />Sheet 44 <br /> <br />Cannot follow or decipher proposed contour lines along Ramsey Blvd. <br /> <br />It seems that some buildings are 1' - 2' too low and need to be raised to provide minimum <br />1% grades to facilitate drainage. <br /> <br />Several locations, have drainage directed at buildings. <br /> <br />Why the use of a flared end section and ripraP for the inlet at the north' pond located south of <br />Sunwood Drive and west of Ramsey Blvd. <br /> <br />Check 866 contour in lower left hand of sheet. <br /> <br />Label elevation of contour lines. <br /> <br />Provide minimum 1%grades to facilitate drainage. <br /> <br />Check 866 contour in lower left hand of sheet. <br />Provide 1% grades to facilitate drainagel <br /> <br />Potential erosion problem with storm sewer outlet (flared end section) located at normal <br />water level of 857 with pond bottom at elevation 844. conSider alternative outlet solutions. <br /> <br />STORMWATER REVIEW COMMENTS <br /> <br />General <br /> <br /> 1. <br /> 2. <br /> <br />3. <br /> <br />Label MH sizes on Construction Plans <br /> <br />Revise Rim elevations. Account for street cross-slope (2%), gutter cross-slope (6.25%) and <br />2" sump. <br /> <br />Detail the intersections. <br /> <br />Pipes shall have a minimum of 2' of cover from the rim elevation to the top .of the pipe. <br />Label structures and pipes not shown in the profile. <br /> <br />G:\M unicipal\Aramsey\95 l\ra951 REVIEW.doc <br /> <br />Page 6 <br /> <br />Hakanson <br />Anderson <br />Assoc., Inc. <br /> <br /> <br />