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• <br />!~ 13ncal a~Davis 8tah Inc <br />uw~au~-eorn~ucron <br />war ua~ cm. arrAw <br />4~SF-06 <br />S17E PREPARATION P, DRAINAGE REV. 1 <br />STANDAROFORM <br />RUNOFF & SEDIMENT CALCULATIONS 9/80 <br />SHT. 3OF 1Z <br />DETERMINATION OF SEDIMENT VOLUME, SETTLING VOLUME <br />AND TOTAL STORAGE VOLUME OF SEDIMENTATION PONDS <br />PROJECT JOB NO. L{C'dg6 <br />FDND N0. dG <br />BY 6J~ ~iY k~S DATE 3I24~b 1 CHECKED BY DATE <br />T <br />3. TOTAL REQUIRED STORAGE VOLUME <br />Total required storage volume =Sediment volume + Settling volume = AC. FT. <br />4. POND DESIGN VOLUME <br />IRREGULAR SHAPE <br />r1 <br />U <br />ELEV. <br />FT. AREA <br />SO. FT. AREA <br />AC. AVG. AREA <br />AC. INTERVAL. <br />FT. 570RAGE <br />AC. FT. ACC. STORAGE <br />AC. FT. <br /> <br />531 35D 0.0080 <br />4 <br />l <br />o <br />o 0 <br /> <br />' O.oito . .01~q- <br />3Z 1v"15 0.024 <br />1 <br />03 <br />5 <br />r 0.01 ~4 <br /> <br />" p, <br />8 I,D O•D3 <br />JS <br />os48 <br />33 22 <br />5 0.0522 O. <br /> <br />" o.oroe9 1.0 o.oe5^ <br />' <br />SIO34 j25 <br />3 0.0855 0,~23 <br />j <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />PRISM SNADF <br />V=~DIAT+AB+ ATxAB I <br />WHERE: <br />AT -TOP AREA <br />AB • BOTTOM AREA . <br />D • DEPTH <br />V ACRE FT. <br />