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<br />" " <br />FROM : HALL 1 NG ENG lNEER I NG <br /> <br />, <br />.... '" <br /> <br />FAX NO. :9524613310 <br /> <br />Dec. 05 2001 03; 04PM Pi ' <br /> <br />. . <br /> <br />~atti1J9" " <br />.........". ~neerinfJ . . <br /> <br />3727 255th Street E. . Webster MN 55088. Phone (952) 461-3320. Fax (952) 461-3310 <br /> <br />(~ <br /> <br />MEMO <br /> <br />To: Nick Landwer, PE <br />Aaron Parrish., Arden Hills City Planner <br /> <br />From: Gregory R. Halling, PE ~t~ <br /> <br />Date; Decelllber 1, 2001 <br /> <br />.Re: Co Rd D & Cleveland Ave. Sitc Plan, Blair Properties Plan Review November 29. 200i <br /> <br />This memo responds 10 the items brought up in the plan review by Nick Landwcr. <br /> <br />" I: <br /> <br />Attached are calculations and a copy of thc topo showing the property as it was <br />previously developed. 'Ibese calculations show that the existing storm sewer is adequate <br />to handle this development. Additional spot elevatioM on the Cleveland entrance will <br />ensure that surfacc water is dircctcd to the spillway. Also the driveway has a negligible <br />amount of runoff going directly to COlUlty Road D. <br /> <br />~' <br /> <br />2. Attached is a letter from the Rice Creek WSD showing that ao permit is required. <br /> <br />3," Utility details will ht: added to the final plans when a building permit is applied tor and <br />the details which have been requested from Nick will be placed on the plans" <br /> <br />4. Retaining walls will be finalized on the final pl'lns and railings will be shown" <br /> <br />5. Final details with a sump pump draining the exterior ramp at the lowcr level will direet . <br />the runoff to the swale on the north. <br /> <br />6. The ramp on the cast side of the building will not be used by the public and will tlnly bc"' <br />used occasionully by thc owner. <br /> <br />..t9 <br />