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<br />'.' ~ ~ \, <br />(j >J ., ,) '. <br /> <br />Johnson Powp.rolant to Salida Forebay - 1.3 miles <br /> <br />~ = 1,000 c.f.s. <br /> <br />Assumptions: <br />Air Temp. =-300,. <br />Water temp. = :i- 320,. <br />Wind velocity = <br />15 ft./sec. <br />(approx. 10 M.P.H.) <br /> <br /> <br />..3'/ :. 0 .- <br />- - - - - - - -- - - - - - - <br /> <br /> <br />- Q. ~ 600 -;'-;'-J- <br /> <br />l . <br />~ ~ <br />~ I "I <br />~ ~ <br /> <br />__ ..2,;.'-2:"" _____ <br />~ = 1.000 s.f. <br /> <br />r- 9'.0~ <br /> <br />Q. = 1,000 c.f.s. - Area = 220 ft.2 -- Hyd. r. = 5.48 <br /> <br />S = .0002 <br /> <br />v = 4.59 it./ssc. = 3.13 M.P.H. <br /> <br />1.3 = 0.415 brs. <br />3.13 <br /> <br />(2 +- 3.75 x 62 x 31 <br />220 x 62.4 <br /> <br />- 11,051 <br />13.728 <br /> <br />= 0.804 B.t.n./lb./hr. <br /> <br />1.3 = 0.415 B.t.n./lb. = heat 10sa in canal <br />3.13 <br /> <br />flow velocity = <br />S = .0002 <br /> <br />Area = 148.75 ft.2 <br />4.05 (t./sec. = 2.76 M.P.H. <br /> <br />H1d. r. <br /> <br />= 4.5 <br /> <br />~ = 600 c.La. <br /> <br />(2 +- 3.75) x 62 x 26 - <br />148.75 x 62.4 <br /> <br />9,269 = 1 B.t.n./lb./hr. <br />9,282 <br /> <br />1.3 <br />2.76 <br /> <br />= 0.471 B.t.n./lb. = heat loss in canal <br /> <br />17 <br />