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• <br />Table 3 -Summary of Culverts for the Access Road and RailRoad Spur <br /> <br />Culvert Arroyo Design Skew Culvert Erosion Protection <br />Description Station Discharge Angle Requirements End Treatment Measures Comments <br />Railroad Spur, "A" < 10 cts, 17deg 24" RCP <br /> <br />station 22+55 <br />39+10 <br />100.year <br />CW <br />Hw < 2 ft. Flared End Section none required Minimum culvert size <br />Railroad Spur, "A" 36 cFs 32 deg 36" RCP <br /> <br />station 23+70 <br />39+10 <br />100-year <br />CCW <br />Hw = 4.2 ft Flared End Section none required <br />Railroad Spur "A" 815 cfs 55 deg 5 ea, 60" RCP Saddle headwalls and Riprap lined, <br />station 38+10 35+50 100.year CCW Hw = 6.0 ft wingwalls preformed scour basin <br />Railroad Spur, "B" 235 cfs 55 deg 4ea, 36" RCP Saddle headwalls and Riprap lined, Requires artoyo transition <br />station 55+00 48+25 100-year CCW Hw = 6.3 ft wingwalls preformed scour basin in and out of culvert <br />Railroad Spur, "G" 360 cfs <br />unknown Sea, 60" RCP Saddle headwalls and Riprap lined, Can also pass combined <br />Station 112+00 15+50 100. ear <br />Y Hw = 4.8 ft win walls <br />g <br />preformed scour basin flood diverted by Ditch #2 <br /> from Arro "E". <br />Access Road <br />station 14+60 Na 30 cfs <br />100. ear radial 36"RCP <br />Hw = 3.0 ft Flared End Section none required <br />Access Road "A" 875 cfs 37 deg 3 ea, 84" RCP <br />Saddle headwalls Riprap lined, Requires arroyo transition <br />station 34+75 4+70 100- ear <br />Y CCW Hw = 7.0 ft preformed scour basin out of culvert <br />Plant Area <br />Road Diversion <br />Ditch #1 75 cfs <br />100. ar <br />~ <br />0 deg 1 ea, 46"RCP <br />Hw = 4 <br />0 ft <br />Flared End Section <br />Riprap at outlet One culvert required for <br /> . each dRch crossing. <br />