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8r,',Vroo, Rosene, Anderlik & Associates, Inc. <br />Otto a. awn.•.. IE <br />.L Cw1. YE <br />C. W. Ru,v. Y,. <br />e <br />C AVxN..P <br />IW/W A. PC <br />E. <br />A•Iu.I W. I., PE <br />—1CPPP.. <br />RmM•C n+Yw.P.[ <br />Peon a. SMwu4.GE. <br />.'. <br />2225 W. hunk Highway 96 Engtn66r. & IlrChifeClS <br />/•^�•.c aww vL. <br />w.....L eww..vE <br />St. Paul, MN $5113 <br />m.x •e,no.IL. <br />•E <br />612.626.1666 <br />H—. <br />wd1A..PEIL <br />L )MEML /E <br />August 7, 1986 <br />ern EEC.. re E <br />II <br />�If. <br />gg <br />Ii <br />r1 <br />.... '_ ..•1i tl <br />IY.L <br />n—w'ln.+s.P <br />w.W.IC /.�r1. PE. <br />City i,f Orono j�„ x.,. L. Wie.. Lx <br />Box 66 .�li 1 pp 1—E. war, PL. <br />.--... A. .AC <br />Crystal Bay, MN 55323 _ AM A. �.. er <br />LYnCI ..A.IA. <br />Attn: John Gerhardson IMnL.AT.. YE. <br />em 1. rw 6 <br />nYW. A. a .:— <br />Re: L+WGG Orono Interceptor <br />Pile No. 139 a..w Ole" <br />r w.1A <br />Bear John: <br />This letter provides a review of our meeting with MWCC on August 4, 1986. The <br />Metropolitan Waste Control Commission has selec Alternate 3 as the prefer- <br />red construction alignment. <br />The following is a brief summary of each alternate with the estimated con- <br />struction coat and annual coat. <br />Alternate I - Total ''cement of existing system in kind. Gravity <br />extene+to eliminate L.S. #44. <br />Estimated Construction Coat $2,4"1,174 <br />Annual Cost $ 314,022 <br />Alternate 2 - Parallel Force Main - Exietin( 'vatem would be used <br />for normal flows. L.S. #40 ant ,.S. #46 would have <br />new .,verflow stations. <br />Estimated Construction Cost $2,010,814 <br />Annual Cost $ 328,275 <br />Alternate 3 - Combination of Alternate 1 and 2. Gravity extension <br />to <14minate L.S. #44. <br />Estimated Construction Cost $2,182,289 <br />Annual Cost 289,628 <br />Alternate 3A - S me as Alternate 3 except L.S. #45 was relocated to <br />allow elimination of rity L.S. #10 in the future. <br />Estimated Constructim, Cost $2,415,728 <br />A,n.ai Coat $ 312,157 <br />Page 1. <br />6os3d <br />30 Year <br />Annive►sary <br />