Laserfiche WebLink
Civi-i Software Design -- SEGCAD+ `•.'ersion 3.0 <br />~ ~:opyri 7r;t ( C ) 1 987- i 990 . Parcel a J . Schwab. A 1 7 rights ~eserved. <br />Ccmpany ^Ja:re: Peabody Coal Company <br />filename: C:\SEDCAD~•\SEN\CDAMC User: RJ~a <br />Date: ~'6-27-1990 Time: 14:4S:1S <br />SENECA °°CPOSED {~!-JEC;;DAMS ( AflOVE ~^IADGE IMPCUND`~IENT <br />Storm: 2.40 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution interval: 0.. hr <br />----------------------------------------- <br />----------------------------------------- <br />;d~^.I-POiJD STRUCTURE iivP1;T/`OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, fl1, S1 <br />CHECF;GAt~S #7 TD #° <br />Drainage .Area from J1 , 81 , S1 , S',^JS(s1 : PTO acres <br />Total Contributing Drainage Area: X20 acres <br />MATERIAL: Roc; Riprap <br />Trapezoidal Riprap Channel <br />Steep Slope Design <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) ( o) <br />------------------------------------------------- <br />160.14 1o.a 2.0:1 2.a:1 .~.:; 0.040 <br />Top Hydraulic =roude <br />Depth Velocity Width Radius Number <br />(ft) i,fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />1.03 6.93 14.1 0.847 1.u0 <br />----DMax---- ----D50---- ----D10---- <br />(ft) (in) (ft) (in) (ft) (in) <br />------------------------------------------ <br />1.56 18.75 1.25 15.00 0.42 5.00 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs': <br />iN/OUT 3`-'•.19 16fl.14 <br />*~c~~ic**~~*aic***?K***~k~k~k~Icafc~Ic~K~K~kaK~lc~c~ic*~k****%k~~~c~c~Ic*~k*alc~Ic*~Ic~lc~kk:~****~*****~c***rc~***~*~~*s:~ <br />Jt ~1 J~ <br />c.:HECu.DAMS #7 TO ;#9 <br />~- Dray Wage ,4rea 1 ro;~ ,; 1 , S1 , ~~ '2J acre;, <br />Tota t 3or,t~^ ; ,~_, ~ ; ng -Oral rage Hrea: :_ ~ .acres <br />MATERIAL: Rock Riprap <br />`~-~pe~oi da I ~2i prap Chanr,e i <br />Steep Slope Design <br /> <br />