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sbptbiibbr 10 f 10®® nine COWUSSIOII meetiiig sbptbb »»present*I <br />ce..«i=a« .. «a.un, ««e <br />«%VrVy sana “/hi3^»“«^^^^ <br />,ptlc ccnsultan . p„vided a brief <br />d zoning '^^3'J^l ”i?ion.the proposed subdrvi <br />lley observed that ‘5®jh“*a lot width variance <br />Sf-thafro^orfhafftaff was presenting <br />:.sing that lot. direction <br />erz, 3195 Watertown Road, <br />letland flowed? north from <br />.plained that th* “|?“^n*ger “prV*rt5 <br />«te “rnl «at draina southern <br />bro%^«« d%arns ”ti the south and then <br />corner. _ . proposing to <br />that the appl^<=*J^ * water leaving <br />Kelley slow the movement of wat <br />sntion pond to sxo <br />age. the west of Mr.- F;:SHtS3VSiii ’u tr^s."" <br />M....... ...• •••” “ •■’•”■• ” <br />. i r 4 t\ . l m n - .IVIIhjiuiP.O. Sox 387, Wayzata, Minnesota 55391loan OF MANABBIS: James R Spensieyi Pres. • AiberU. Lelunan • JoiinE. Thomas Richard R Milter • Robert 0 Erckson • C. Woodrow love • Clarkson lindiey im MINNCTOMHAPermit Application Mo. 89-167 February 22, 1990Owneri Alan G. Carlson 3125 Fox Street Long Lake, MN 55356 City of Orono, Sec. 33CCStormv/ater management plan for a 16-lot single family residential subdivision called “Indian Creek."Location!Purposei <br />Dear Mr. Carlsoni <br />At the regularly scheduled February 15, 1990 meeting of the Board of Managers, the <br />subject permit application was reviev/ed. Action was taken allowing the District staff <br />to issue your permit only after receipt and staff approval of the following! <br />1. Hydrologic calculations for a 1-year frequency storm event for the structure <br />in the southeast corner of the project demonstrating conformance to District <br />water quality treatment standards. <br />2. Revised plan including easements to provide access and prevent future <br />. alteration or encroachment for stormwater management facilities. <br />3. Revised plan including a revised easement for the pond in the southeast <br />corner of the site set at the projected 100-year frequency flood elevation. <br />4. Hydrologic calculations projecting a 100-year frequency flood elevation for the <br />pond in the southeast corner of the site. <br />5. Revised water quality treatment structure details including dimensions and <br />providing the str acture for the north portion of the site with a minimum of 8 <br />square feet of open area for flow through the baffle. <br />Please be advised that the project is not authorized until the above has been <br />submitted to me and you have been notified of permit is-tuance from the Minnehaha <br />Creek Watershed District. Should you have any questions regarding this matter, <br />please contact me at 473-4224. <br />Sincerely, <br />JAMBS M. MONTGOMERY, <br />CONSULTING ENGINEERS, INC. <br />Engineers for the District <br />Ronald S. Quanbeck, P.B. <br />cc! Bo^d File <br />iJZix'i of Orono <br />J. Sunde, Sunde Engineering