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<br />ao <br /> <br />7.0 <br /> <br /> 6.0 <br />- <br />en <br />IL. <br /><.> <br />~ <br />... 5.0 <br />0 <br />t- <br />W <br />...J <br />Z <br />~ 4.0 <br />0 <br />W <br />t- <br />a.. <br />w <br /><.> <br />a: 3.0 <br />w <br />t- <br />Z <br />~ <br />~ 2.0 <br /> <br />1.0 <br /> <br />CAPACITY OF 0-10 R INLETS <br /> <br />~ <br />I <br />I <br />I <br />. <br /> <br />!. <br /> <br />. <br />I!ll <br /> <br />I <br />, <br />! <br />, <br />. <br />Go. <br /> <br />I <br />~. <br />. <br />i~ <br /> <br />.' <br /> <br />l. <br /> <br />I <br />~I <br />II <br />I <br /> <br />L = 1.0' - Length of opjlning <br />W= 3.0' - Pan width I <br />c = 4" - Width between slots <br />b = 2" - Slat width I <br />n =0.016 - Manning's roughness coefficient <br />BASED ON' 1/2 <br />ay=O.058(c/bl'/20 (sg ;W) Y03/2 <br /> <br />s = Longitudinal slreet slope <br />Yo = Flaw depth in gutter upstreom of inlet, feet <br /> <br />00 <br /> <br /> <br />FOR INLETS WITH L'# 1.0' <br />1/2' <br />Or= QiUrom graph) x L (of inlet) <br /> <br />FOR INLETS WITH W'# 3.0' <br />iw . ~112 <br />Or=Ql(fram graph) x [: (Of4,nlelJ <br /> <br />0.4 <br /> <br />0.6 <br /> <br />0,67 <br /> <br />0.3 <br /> <br />Q5 <br /> <br />0.1 <br /> <br />0,2 <br /> <br />FLOW DEPTH IN GUTTER, Yo (FT) <br /> <br />FIGURE IV-6 <br />48 <br />