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11/12/01 10:18 FAX 763 377 7089 DUNBAR DEVLPMNT 0003 <br /> Sent_By: LOUCKS ASSOCIATES , INC. ; 612 424 5822; Nov-9-01 10:47AM; Page 5/6 <br /> NW-0t,— 1 ib:7T MINhEHRHA CREEK WATERSHED 6124710662 P.e4/05 <br /> CONSENT <br /> Permit Application No.: 01-366 R»le: $/N <br /> Applicant: FrankDnnbar <br /> Piqject: Orono,Woods Apartments: civcd:9126/01 <br /> Location; N. Brown Road& ighway 12,Or-pno. Complete: 10129/01 <br /> Recommendation: <br /> Approval. Permit should not be issued until the following conditions are met; <br /> 1. Re mbursememt of mailing costs <br /> 2. Rule J fees must be paid <br /> 3. Submit sureties for erosion control <br /> 4. Submit a declaration for the preservation of grassed swabs and filter strips which must be <br /> executed and recorded <br /> 5. Submit a maintenance agreement for street sweeping and grassed swale which must be <br /> executed and recorded <br /> Background: <br /> The applicant is proposing to develop a 6.67-acre site in the City of Orono for the purposes of <br /> constructing an apartment building and lot, Permits applied for would allow for grading <br /> activities and construction of stormwater infrastructure for Phase 1 of the Orono Woods <br /> development Current site conditions consist of matured-dreg and a MNDOT stormwater pond. <br /> The applicant has proposed to use the stormwater pond for treatment of runoff from the site, <br /> M'N.DOT has verified that the pond was oversized in its design in order to accommodate area <br /> • <br /> development <br /> Rul_B; <br /> Erosion control consisting of silt fence has been provided throughout the site in addition to inlet <br /> protection around Catch•basins. A crushed tock gravel driveway has been designated for access <br /> • <br /> to the site. The developer has also confirmed that seeding will occur within 48 hours of final <br /> grading to stabilize slopes. <br /> Rule_N: <br /> Stormwater management requires 1314,11"'s and rate control. The applicant has proposed to • <br /> achieve rate control throe the use ofgrassed swales mid filter strips in addition to <br /> 8b p �oTr the diversion <br /> of water to the existing stormwater pond. The pond was designed to NURP standards of water <br /> quality treatment and will maintain runoff'rates equal to'existing. Overflow from the pond is, <br /> directed through drainage ditches towards.Long Lake- Street sweeping and preservation of <br /> `natural areas have been proposed as BMP's. <br /> Attachments: • <br /> 1_ Permit application <br /> 2. Site plan/survey r; <br /> 3. Site location map <br /> Michael <br /> 17. Wyatt r ate <br /> • <br /> 4. <br /> 6 , <br /> 4`- <br />