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<br />;.:1-. <br /> <br />>, <br />" <br />} <br /> <br />Memorandum <br />E. 1. Jencsok <br />December 27, 1978 <br />Page two <br /> <br />Comments: <br /> <br />1. Hydroloqy <br /> <br />a. South Platte 500-year Q not same as ~n designated <br />report (51,500 cfs). All other Q's agree. <br /> <br />b. Cache la Poudre 100-year Q's agree with designated <br />10-, 50-, and 500-year Q's can't be checked with poudre <br />however, they do agree with previously completed Greeley <br /> <br />report. <br />report; <br />FIS. . <br /> <br />c. Sheep Draw Q's have not been checked closely with <br />Corps Q's. <br /> <br />d. Ashcroft and Eaton Draw Q's are OK. <br /> <br />o\V e. Tri-Area drainage Q's have been accepted by county <br />but do not agree with 1975 NHPQ discharges which were found accept- <br />able by the Corps. (See Stanton memo 12-19-77.) <br /> <br />2. Hydraulics <br /> <br />a. South Platte profiles generally 1 and 2 feet lower <br />than in designated report. <br /> <br />b~ Cache la poudre profiles up to 2.5 feet different than <br />in designated report at comparable points. FIS specifically states <br />this report and designated poudre report are in agreement when they <br />aren't. (See tables in draft report.) <br /> <br />Recommendations: <br /> <br />Suspend further review and designation until these differences <br />are reconciled. <br /> <br />DRS:tam <br /> <br />-de 64 I tt~ ;/!",2e>o' cOA~vr ~C7t:7 ~ ,e.-.:;k.h-c9'"" t4. ~ . <br />/" = .. >_ I . c.vos'S_s:.e ~ <br />4:>'':: ~ Qe.;-La...f? ~ ~a~ - ~r-~ w~#" c40k 6#~~/o.-h0?7~ <br />~CfU-01.1 <br />