Laserfiche WebLink
December 14,1990Permit AnnIIgfltion No. 90«126 <br />Applicant: QairRood <br />2215 Kenwood Way <br />Wayrata,MN 55391 <br />Location: City of Orono, Sec. 17DD <br />Purpose: Dr^ging to create an open water pond in a wetland and fill and excavadon in a <br />floodplam area. <br />Applicable Rules: Rule C - Floodplain Alteradon <br />Rule D - Weda^ Alteration <br />Rule E - Dredging <br />Exhibits Reviewed <br />1 . Permit Applicadon 90-126 received October 8,1990. <br />2. Grading plan received October 8,1990. <br />3.Letter from the District to the applicant dated Oaober 22,1990 informing him of the Board <br />action cm October 18,1990. <br />4. Revised site plan received December 10,1990. <br />5. Hydrolo^ calculations received December 10,1990. <br />6. Map delineating subwatershed receh'ed December 10,1990. <br />Staff Review Summary! <br />The project involves dredging to remove 2,774 cubic yards of material from a wetland to provide <br />an open water pond 5 feet deep with 4:1 side slopes. The project is located north of the <br />intersection of Navarre Lane and Hillside Place in the Qty of Orono. The wetland is connected to <br />Crjnual Bay, Lake Miimetonka by a culvert with an inven elevation of 927.93. Therefore, this <br />wetland acts as part of the floodplain for Lake Minnetonka. S^il is to be placed adjacent to the <br />pond at a slope of approximately 3.5:1. Fill is to be placed within the wetland along the east edge. <br />Excavation is to be provided along the west edge to compensate for storage capacity loss within die <br />floodplaih. It is undear from die informadon submitted whether the proposed excavadon is at the <br />same devadon as the filL <br />This project was reviewed and tabled at the regularly scheduled October meeting of the Board of <br />Managers. The Orono Planning Commission has tabled this project. The next Planning <br />Commission meeting is Janua^ 22, 1991. District rules specify that the Managers will review <br />applicadons for permits involving land devdopment only after the applicant demonstrates that the <br />plw has receivM preliminary approval from the municipality indicating compliance with the <br />murudpal plans. <br />Rec <br />Table <br />ffldatlQn: <br />ing receipt ofr <br />1.Sta^e/storage reladonship for the wedand for both existing and proposed condidons <br />beguudng at the runout elevation of Lake Minnetonka of 928.6 providing no net decrease in <br />stormwater storage capacity at various stages. <br />2. Revised plan providing maximum spoil disposal slopes of 4:1 and revised silt fence <br />installadon detail providing wire mesh reinforcing for the silt fence and posts spaced no <br />grea^ than 4 feet apart <br />3. Review and tq)proval by die City of Orono. <br />Project Review Statu.< hv Other Governmental TJnitsi <br />of Orono is currendy reviewing this project <br />8 of 19 <br />• . «.• •••