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<br />• <br />N <br />Q <br />y <br />Table 60 <br />Temporary Diversion Structure Specifications <br />4 Gn - o° e ~ w C+ 8^+:^.R $ °n ~e°8 w e eY 8 0 8 1s o88$ y°° <br />as a e a d a s aaaoa o ava. v n ~ <a. ^? <br />i ° <br />w <br />i~ I I <br />I l f r1 I I-T ITT~I I <br />30 °t f° 9 <br /> , <br />[f s m v <br /> O <br />° C'S ~s <br />t C <br />Q <br />n v ee <br /> o °s o to <br />Is t~ - - <br />~ <br /> <br />~ 0 ' <br />°' M <br /> Epl~ ~' 't ~ °t <br />a <br />0 °1 3L <br />a <br />- sG <br />t <br />zf <br /> °e <br />` to <br />~ <br />G Y <br />- L <br />4h <br />- 14 <br />,I <br /> <br />r1 <br />°F o <br />y <br />~ ~ I _ <br />yy1 A, <br />~ ,s <br />~ ~ - <br />°s v° ,z <br /> c <br />s ~ ~ 1 _ _ oaf oq .° <br />°~ <br />s CUPVC <br />° <br />1 Q~ ea <br />i <br />~ <br />CpI71CPl % r n..os <br />i <br />~P <br />n <br />a <br /> ' coos ~4 Q I-- L' -I °t <br />et /°sc' f i' d <br /> <br />i.° °° <br />s °f ~ <br />Q ~ ~ <br />p <br />o! <br /> _ °°n O <br /> t Sy y Ot <br /> ~° <br /> _ a <br /> - °°°~ N <br />as a <br />Notes: <br />(1) Chart is based on Manning's equation: <br />V = 1.49 R 2/3 S 1/2 <br />n <br />(2) For natural earth lining, no vegetation use n = 0.025 <br />Reference: "Design Charts For Open-Channel Flaw" - Hydraulic Design <br />Series No. 3 - U. S. Department of Transportation - <br />Federal Highway Administration. <br />• <br />