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<br /> , <br />IMSM ;~~ "'::: ;,"'- ;; ::' 1-,'~ .- <br /> ~- '.,.i J "l >-e~ I <br /> '_. t_. <br /> June 21, 1995 JUN 22 1995 , <br />OOISUL T1NG &WlllEERIl File: 520-058.00 (Ii' <br /> .J: r u?' J;~,t.i'i~ fjH; \ <br /> J.. '.,...t._ <br />1326 E""'1lY Park On,. , <br />St. Paul, MN 55108 Mr. Brian Pritsinger <br />612'644-A389 City of Arden Hills I <br />1.800.888.2923 1450 West Highway 96 <br />Fax: 612.644-9446 Arden Hills, Minnesota 55112 I <br /> RE: AIKEN DRAINAGE ISSUE <br /> Dear Mr. Fritsinger: i I <br /> This letter is submitted to further address the referenced issue as discussed at our meeting I <br /> on-site on Thursday, June 15, 1995. As indicated in our previous letter, it still appears that <br /> the City could rectify the problem by having the drainage easement graded along the back <br /> lot lines of parcels A and B immediately south of Amble Road. This should be done in I <br /> accordance with the Developer's original grading plan, if possible, at the Developer's <br />GVll ENGINEERI"" expense. We would also recommend the City allow Mr. Aiken to place up to 40 cubic <br />ENVIRONMENTAL yards of fill behind the existing pond easement, up to the 976 elevation. This would allow . I <br />MUNICIPAL the pond to drain to the east prior to the pond encroaching on the Aiken property. It may <br />PlANNING be beneficial for the City to utilize its own Public Works staff to complete the placement <br />SOUD WASTE of fill on Mr. Aiken's property to reduce the costs of such work. , <br />STRUCTURAl <br />SURVEYING An additional item of note is the more long-term solution to the situation. This consists of <br />TRAFFIC the installation of a 15-inch storm sewer outlet from the pond to the wetland area north of I <br />TRANSIORTATIQN Amble Road and east of the site. The estimated cost of this installation is approximately <br />EIKTRICAI/MECHANICAI $17,000 to $22,000 including street, driveway, and boulevard restoration that would be , <br />ENGINEERING: necessary . <br />HVAC <br />?OWER DISTRIBUTION We hope this letter adequately addresses your needs regarding this issue. Please contact I <br />SCADA our office if you have questions or require additional information regarding this issue. <br />SYSTEM CONTROlS <br /> Sincerely, I <br /> MSA, CONSULTING ENGINEERS <br /> , <br />~ , ~ I <br />OFFICES IN: GJS:tw -. <br />MINNEAPOLIS 058-2106.jun <br />PRIOR LAKE <br />S1. PAUL I <br />WASECA <br />