Laserfiche WebLink
~i <br />• <br /> <br />~t0 <br />J4RtCn a~avks~tah inc a-sF-os <br />, <br />. <br />ffaa~e~e-cor+eT~ucto~e SITE PREPARATION & DRAINAGE REV. 1 <br />maw <br />uut fwre cm STANDARD FORM <br />. <br /> RUNOFF & SEDIMENT CALCULATIONS 9/80 <br /> SHT, 7 OF 12 <br />DETERMINATION OF SEDIMENT VOLUME, SETTLING VOLUME <br />AND TOTAL STORAGE VOLUME OF SEDIMENTATION PONDS <br />PROJECT ,OESEiQ/~IUO ~//VC ~ J08 NO. <br />/4EFUSE A/PE/1 '~/ POND N O. ~~-/ <br />BY .Q~rJW DATE q-3~ BO CHECKED BY DATE _ <br />7. Ditch Velocity/Design D/vF~s/oN DircrlEs <br />A. Ditch Location ($ee Sht._and Dwg. 1 <br />B. Ditch Charatteriftics : y~/~ ~_~ASS F~fF p'9~ <br />1. Mannirfg's No. _ • 02 ' ~ <br />2. Slope* Gt/ESI' •5% a7/GL"FS /69oD ~OG~J /•z~t7/S~/S <br />C-f1ST •59o a7 7cFS 79e .t7 /4CF5 / S%o~7/OAFS <br />3. Ditch sass-settion (sketch + dimensions) <br /> <br />. .~. I~ . <br /> <br /> <br />.. ro <br />. <br />~~~ .... <br />~ <br />~ <br /> :. <br />. .. <br /> <br />.. <br />~.... Q <br />.. <br /> <br />.. <br /> <br />~. ..... <br /> <br /> <br />...... <br />... <br />.. <br /> <br />.... <br />.. I <br /> <br /> <br />.z. <br />I. .. :. <br />I <br />.....I <br />..... ~ <br />-.-. <br />. <br /> <br />.. <br />. ~ <br />.. . <br /> <br /> <br />. .. <br />~. <br /> ....... <br />:. ...-: .... <br />: .. .. .. <br />..: <br />:. ..... <br />~ . . ....I <br />F <br /> .. EA r oirc%! pm/s~,.szo ~:: o:_ % G,P,9s.s. .. ... .. ~ <br /> i ~! . .. Gl. 7.40..5 E.. ,D _ %- /?/O .PA :. <br />:. <br /> ly T ~/TG// . UP ~ /•~oS U = /•7 G•7.4ss . <br /> /i it _ ~0-f69n S C -Q / <br />C. Design Discharge: cfs (See Section 61 SEE At3o~~ ~ Z <br />D. Computed flow Velocity: <br />(based on Olcfs) _ ~ A R2/3$1/2 ) <br />Depth D ft. SEE S/J/T 8 <br />Area A ft2 <br />Wetted Perimeter Wp ft. ` <br />Hydraulic Radius R ft. <br />Slope S h. per ft. <br />Flow O ds <br />Uniform Flow Velocity = O/A ft./sec. <br />1080 <br />