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1- • <br /> <br /> G!~aick TR-5:; Ver.S.~16 S/N:1315~13030 <br />5 <br />~ ~ <br />Cxectfted: i+7:<^1:51 f79-~Fi--1'39 C:\ FONDF'ACK\Gil'~:hJt"'In1.Tf:T <br /> <br /> +ill hll?.Y $. SO hIS, iNC, ~ <br /> BAYrlF1.D Nn; 1 GRAVEL P1T <br />' _ DFATNAgF ANAI_YS[S <br /> EXISIINH r:rihlDiTIUNS CAS OF At!+3, 1~+'~:~? <br /> Tc COP1Flf1ATIONS,F OF,: SIIRR ASIpl 7 <br /> SIIEET rLOw CAnpl ir-, hl? t~:~ Tc only) <br />_ 3ertment ID <br />' Rur face description lfi`FGI' SL..U~'1' <br /> Manninn's ro+rghness ~=oeff., n Q, i;;rirr <br /> <br />' '- Flnw length, L Ctotal { or = .^-.Of?) <br />Twn-yr 24-hr rainfall, F~ ~ ft <br />in ^!~O.fi <br />1.6r+O <br /> Land slope, s ftlft 0.+?10n <br /> fl. f3 <br /> <br /> T = hrs f'+, 7f. 0.76 <br /> 0.5 i+.4 <br />_ <br />' C'i * s <br /> SHALLOW CphU:ENT'RATED FLC1W <br /> Segment ID <br />~-- Surface Cpaved r.r unpaverii" linpavr°ri <br /> Flow length, L fl: 1VO.f:+ <br /> Waterrr~f.rrse 51npo, 5 ft/ft f..).i+~ni+ <br /> <br /> l) <br /> Avg,V = Csf * r;al ft/s _.~+tlrt <br /> where; Unpaved Csf = 15.1::,•1; <br />'' Faved Csf = 20.32E1'~ <br /> T = L / f35f70*V) hrs n, n1 =- i).f.!1. <br />'- <br /> CI IANt IEL FLOW , <br />~ _ ~r-?gmrnt ID <br />' Cross Sectional Flow Area, a sq. ft (+.Crrr <br />~ l•Jntted perimeter, Fw fi; O,rii+ <br /> Ilvdraulic radius, r = afF'w ft 0.(iOC+ <br /> Channel slope, s ft/ft (1.0040 <br /> ttz~nninq's roughness coeff., n O,i>i>rn:+ <br /> 2/~ 11.'_ <br /> 1.'1`~ * Y at 5 <br /> <br />_ <br />' n ` <br /> Flow length, L ft O <br /> T = L / t:,^;F.ilclto-y) I~ hr> fl.i!rl = ll,i~r'+ <br /> <br />'_ .................................. ....... <br />I ..................... <br />TOTAL T111F (hrs) ........ <br />i+,77 <br /> w»,~ <br />