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^ i Bonestroo <br />Rosene <br />Anderlik & <br />|\J I Associates <br />Engineers & Architects <br />June 8, 1998 <br />Elizabeth VanZomeren <br />City Planner/Zoning Administrator <br />City of Orono <br />Post Office Box 66 <br />Crystal Bay MN 55323 <br />Re: Valerius Subdivision <br />File No. 139-2383 <br />DearLiz: <br />i>or,„roo. ^oser,e. Ana.m, Aucc.res. ,nc „ .n Aa.on E<,u., Oppor,un.,y Er.p,oy., <br />C Anderhk. PE • M.vvm I So-v.,1., P£ . <br />o'"" „r‘ " ° Schun.cnr. PE . Jerry A Bourdon PE .RoBeri w Rosene. PE ;snd Susfln M EOerlin, C PA Scr>.or Consult.ints <br />AiincAfe Pnncp.,/, Howard A S.inford. PE • Ke.th A Gordon. PE . Robert R Pfefferle PE . <br />R.Ch.rd ^ Foster. PE . Dp.d O LosVo,., PE . Robert C Russe.. AIA . L.'r" A Hanson P£ , <br />M,cn.,el T R.,utrr,.,nn. P£ . Ted K E.e-d. PE . Kenneth P Anderson P£ . Mjrk R Ro.M pg J <br />AtnYcM'“pr • “ ’ ^ - • <br />Offices Si Paul. Rochester. Willmar and St Cloud, MN • Milwaukee. Wl <br />Website wwwDonestroo com <br />We have reviewed the preliminaiy plat for the proposed two-lot subdivision for Christine Valerius <br />The site is located at 3750 Bayside Road (C.R.84) north of Bayside Road and south of the Luce Line <br />Trad in the north half of Section 5. We have the following comments in regards to engineering <br />may be appropriate from a safety perspccti\c to combine the two driveways and have just one <br />access onto the County Road. Hennepin County should review and comment on the plans. <br />2. Utilities; The well location for the existing house should be shown on the final plans. Sanitary <br />sewer exists dong the north side of Bayside Road. A service wye will need to be cut into Z <br />exi.sting lO-jr.ch PVC .<;ewer to serve Lot 1. Utility construction plans should be submitted for <br />rc VIC V"% * <br />submitted for review <br />1 ne INWL and riV/L of the existing wetland on the north end of the property are 932 5 and 934 6 <br />respectively The basement elevation on Lot 1 should be designed accordingly. Erosion control <br />P in place prior to any grading, particularly along the wetland and County <br />voad. Additional erosion control will be needed during construction of the home on Lot 1. <br />draft version of the City’s Comprehensive Storm Water Management Plan <br />(SWMP) shows that the site lies within the Stubbs Bay drainage district. 1 he south half of the <br />"a 'The north half of the site drains northerly to an existing <br />D^ric^ fMCWm"*^ f According to current Minnehalia Creek Watershed <br />U.stnct (MCWD) niles. subdivisions larger than 2 acres require the constaiction of a NURP <br />pond to treat stormwater from the site. This subdivision is larger than 2 acres and the MCWD <br />f’hosphorous loadings leaving the site should be limited to a maximum <br />°hon'M area map with pre and post development calculationsshould be suomitt-^d for review.