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<br />DE:r;.,~IS E. BROW1\" P.E. <br />C!\'IL I':!-'GI"'EEj{ <br />Ha09 Dua!! Avenue Nort~, <br />BfOOKlyro P:uk. Minnesota 5544:, <br />i5 i 2, 560'49C'6 <br /> <br />August <br /> <br />, .; <br />. --. <br /> <br />1990 <br /> <br />Hr. John Andert <br />4!2. Brooks AV(:DU€ "lest <br />Rosevill~, MN 55113 <br /> <br />RE: <br /> <br />Parcel Sp:it North of CQunty RaaG <br /> <br />~ -, <br />L~'-'::" <br /> <br />Dear Mr. Andert: <br /> <br />~oving this proposed home !iv~ f~et East (;5' to P.L.! will <br />result in the following chauges to the GradiDE ?lan and Drainage <br />Report, August 1990. <br /> <br />Drainage Split North and Sout~ of building shall remain as sh0wn, <br />moving only the building. This means tn~ high p~i~t North of the <br />i'~:.Jse will b" five t~et baC::k (West) Qf t!1e front of t.~e building. <br />Grade South shall continue to drain as wi~h presen~ usage. <br /> <br />Ares draining West will be increased by ~G4 sGuar~ feet. Tabl~ <br />should be revised to ~ead: <br /> <br />A = O.2? Acres <br />C = Q.62 cf~ mari~uIT 100-y~, 2~ hr rate <br />= 0.025 Acre-ft :OC-yr, 2~ nr amount <br /> <br />Maximum runoff rate after devplopmen~ wil: still be 30S :ess than <br />existing usage. <br /> <br />If any fur-ther <br /> <br />informc;+-__:l.Oi: .;.~ <br /> <br />n.::.:i-....p,..: <br />.....c:u~.... , <br /> <br />p:::'e3S~ <br /> <br />cal:'" <br /> <br />Si.ne .~!"el v, <br />/-. " <br />/ <br />::/~ ~.ri~~ A "",-.... ~ <br />-.../ <br /> <br />r--- ,..., <br />J' ) <br />,. "" <br />~: -___~.;......I...-- <br /> <br />Denn~~ E. Brow~, F.E. <br />~'~n. Ri:g. 74':;2 <br /> <br />cc: City Ccunei: <br /> <br />