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Bonestroo <br />Rosene <br />Anderlik & <br />Associates <br />Engineers A Architects <br />September 17. 1992 <br />Mr. ’.like Gaffron <br />Cii; of Orono <br />P.6. Boi 66 <br />Crystal Bay. MN 5.^.123 <br />Rc: #1764 Austin Evans Subdisiskm <br />File Nt>. 139.1764 <br />Dear Mike: <br />Omt C •k-rsrwmn *f <br />» A •hiT’ # ^ • <br />ji. 4-1*- C <br />"Wmr f Cant n <br />#s t ^ <br />s.' k**u*^c^ <br />Wftjr M ap>«r CPA <br />A n <br />Af <br />A Pf <br />0<«eA O uowd# Pf <br />C iLofA A A <br />.sp^, • fc^uripr- »f <br />ny Pf <br />AA *MP ’ Pf <br />« »•« Pf <br />t Ar’njroe A « <br />C Pf <br />f Ar>^ Pf <br />Ga TA • Pvt«nd»> Pf <br />Pf <br />P Pf <br />A#nrs M »f'vj ♦ • <br />Sk AWTApn »f <br />VA*^C Pf <br />•APAP f Pf <br />^ C pf <br />AT'^ntr* p A*x»»mjr pf <br />AAr« t Ad #S Pf <br />Mata a %pb Pf <br />\» IWtor«n Pf <br />Of»Af» J Pf <br />P^ i C jmmp« pf <br />fAar% O \A<»>rv Pf <br />• JT' rf- Pf <br />l P^ »A* JV Pvp. • Pf <br />. A Pf <br />• ’boo »C«Pr Pf <br />i»AP t Aigp Pf <br />f'AUAn O 'ViAUfAiar* Pf <br />C p Ae Ov^ Pf <br />C"^pr^ A <br />;jc M P>i»iM> <br />NiW*P M 0««sn <br />■ fngp4>jp# <br />We have reviewed the propi>sed subdisnsion of Lot 1. Blwk 1. Bayside Landing addition on the <br />Austin Evans property, located along the north side of Bayside Road (Co. Rd. No. 84). Subsequent <br />OUT site inspection, there arc several engineermg issues that should be noted. <br />The buildable property is located on the fringe of a large Type 2 wetland, or "Inland Fresh Meadow ”. <br />This ty pe of wetland usually has some standing water in the spring, hut rarely in the summer except <br />following heavy rains. The wetland is regulated by the U.S. Array Corps of Engineers (COE) and <br />falls under the Wetland Conservatiim .*..n of 1991. This area is also located within the tlivdplain <br />of Lake Minnetonka (HW’L 931.5). Minnehaha Creek Watershed, COE, and Wetland Conservation <br />Act permits will be required if any fill is to be placed within t*'e flwdplain and wetland. <br />llie driveway’ locations should be determined at this time. The Hennepin County Public Works <br />Department should review these locations as an access permit will eventually be required. The <br />locations will be subject to poor vehicle sight distance due to the vertical and horizontal curvature <br />of Bayside Road. <br />Sanitary' sewer is proposed to be constructed within the next month to serve this property and one <br />adjacent lot to the north and west. Die sewer manhole and a stub outside of Bayside Road arc <br />already constructed. The stub is located at the existing gravel driveway that runs through Lot 1. A <br />twenty fixit wide utility ea.scment and a fifty fix»t wide con.struction ca,sement should be provided <br />along the center ot the existing driveway, extending to the north property line. Lot 1 will be serviced <br />rff this lateral line. Lot 2 can be serviced off of the trunk line located along the north side of <br />Bavsidc Road. <br />The existing 24 inch culvert should be shown on the site plan and the 930 contour shculd bt <br />continued. Please contact me at this office if you have any questions. <br />Yours very truly, <br />BONESTROO. ROSENE, ANDERLIK & y\SSOCIATES. INC. <br />Shawn D. Gustafstm. P.E. <br />SDG;lk <br />2335 West Highway 36 • St. Paul, Minnesota 55113 • 612-636-4600