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<br />Option <br />NO. Variables <br /> <br />I ITYSP <br /> <br />y.> <br /> <br />2 <br /> <br />U:n::ON <br /> <br />3 <br /> <br />ISP!TW <br /> <br />4 <br /> <br />IABCoA <br /> <br />5 <br />6 <br /> <br />ISPILN <br /> <br />ISRCD <br /> <br />~ <br /> <br />". <br /> <br />TABLE 1 <br /> <br />PROGRJUi; CPT IONS <br /> <br />Variable - 10 <br />(For controlled spillways) <br /> <br />Routing by fate regulation curves <br /> <br />Conduit or sluice used in ratin~ and <br />routing <br /> <br />Spillway tailwater by specific energy, <br />conduit tailwater by table look up <br /> <br />Abutment contraction coefficients based on <br />adjacent concrete non-overflow section <br /> <br />Effective length s9illway may exce:ed net <br /> <br />To compute spillway rating for trapezoidal <br />channels based on cri,tical depth (variable <br />ITYSP should be = 0.) <br /> <br />Variable "ss" will be used as side slope of <br />cnannel - FollctJing varia~les lila;'l 'be no.ou: <br />I,;GA'l' ~S, APbL, AP',{LL, F DPTd <br /> <br />.' <br /> <br />Variable - 0 <br />(For uncontrolled spillwa,ys) <br /> <br />Following variables may be 0.0: ELTFC, srFC, <br />CdCAP, QSuRO, and TS <br /> <br />Makine outflow e;ual to spillway Q plus <br />regulate4 conduit Q until elevaticn ex~eeds <br />ft1LTSfJR", then use storafe indica lion routing <br /> <br />No conduit or sluice used <br /> <br />Spillway and conduit tailw~ter by taole look up <br /> <br />Abutment contraction coefficients ~asej on <br />adjacent earthen non-overflow <br /> <br />Effecti ve length spi.lh:ay me;, r.ot exceej net <br /> <br />Compute ratinr for "o~ee" spil,-,..a-,y : var~atle "ss" <br />on card E.l can ~e 0.0) <br />