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• <br />• <br />suDleOl Made DY ~ ~.~•, ]DD ND. o-j J Z ~ j <br />cNTR`I F.IJD <br />Checked Dy Dah 3-Iq-8~ <br />Apam[ed Dr sne.[ No. g of 18 <br />4. NYURAUL/CS <br />/89 <br /> - u° Io,DDD <br />(I) <br /> -16e I -e,ooo t055 COEFFlCIENT K~ <br /> FOR VARIOUS ENTRANCE (Z) <br /> -rss - s,ooD TYPES 6. <br /> spoil 13) <br /> '~~ a,000 NW ENTRANCE <br />SCA <br />EFFIC ~ 6 <br /> <br />I!R <br />! 000 IENT <br />IF TYIE CO <br />U <br /> <br />~ <br />6. <br /> m «.ed.en. •9 .apt: er [nd os -T- ~- <br />" --- <br /> 130 p Stnien m•IerTinp rp ldr 5. <br /> _p 2pOO JoP 9. <br /> foe ° al Mat•.a re teNe,w,.e rmv. o} <br /> o ql Lepn:ry 4e+IJI Ov 3. 9. <br /> 2 <br /> 96 i I,000 - .- _ 3 _ - <br /> N BOO ]e m. rtelall s•I]I prei.tl 3 <br /> ep 600 Ae.uenrell}m¢elt tll, den <br />Z <br /> <br />!00 •a:pFl iaL•ed 4v rFinapM <br />~~Den69 relit. e. •enm a• . <br /> <br />- A00 Jlneor•d <br />I <br /> TR . 2. <br /> <br />loo -- --- -- <br /> ; - I.5 <br /> V <br />~ 60 ~ ~ R00 2 I <br />0 <br /> . I S <br />~ Y <br /> !1 ^O 4 <br />- <br /> - r00 p <br /> e~ o _ ao 0 <br /> ~ 80 ''~ <br />e <br />a2 <br />+ <br />!D ~~ r <br />~ c - I 0 I.0 <br />- -- <br />Y AO F%AMIIE ~ _. _ 1.0 <br />o ]0 DiOm tDl•48in.•911 ~ a9 <br />~ <br /> !e 0 <br /> !! 26 ____________ <br />E <br />o.e o.e <br /> Stelt <br />nw = <br /> ]0 ~ <br /> OB <br />P ill LD a00 - <br />•^ }T IO I}I IO ~0 <br />~ I]I 11 .. 0.T O T <br /> e <br />D <br />~ Y. O T <br /> e <br />a ! <br />~ RI a - 0.6 0.6 _~- <br />v ! 0.6 <br />a le _ <br />N ~ $ <br /> le _ Q.S <br /> 1.0 O.S <br />1 HEADWATER DEPTH FOR <br /> - '} CORRUGATED STE EI PIPE CULVERTS <br /> WITH INLET CONTROL <br />FHWA HEC 5 <br />Golder <br />Associates <br />. Flgure 42B Inlet control nomograph Eor corrugated steel pipe culverts.'The manu- <br />facturers recommended keeping HWID to a maximum al 7.5 and preferably to no <br />more than 1.0. <br />