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r ) <br /> Mitigated Routing <br /> Gravel Trench Bed 1 <br /> Bottom Length: 100.00 ft. <br /> Bottom Width: 58.68 ft. <br /> Trench bottom slope 1: 0.01 To 1 <br /> Trench Left side slope 0: 0 To 1 <br /> Trench right side slope 2: 0 To 1 <br /> Material thickness of first layer: 0.75 <br /> Pour Space of material for first layer: 0.35 <br /> Material thickness of second layer: 0 <br /> Pour Space of material for second layer: 0 <br /> Material thickness of third layer: 0 <br /> Pour Space of material for third layer: 0 <br /> Infiltration On <br /> Infiltration rate: 0.1 <br /> Infiltration safety factor: 0.5 <br /> Total Volume Infiltrated (ac-ft): 20.255 <br /> Total Volume Through Riser (ac-ft): 0 <br /> Total Volume Through Facility (ac-ft): 20.255 <br /> Percent Infiltrated: 100 <br /> Total Precip Applied to Facility: 0 <br /> Total Evap From Facility: 0 <br /> Discharge Structure <br /> Riser Height: 0.75 ft. <br /> Riser Diameter: 100 in. <br /> Element Flows To: <br /> Outlet 1 Outlet 2 <br /> Gravel Trench Bed Hydraulic Table <br /> Stage(ft) Area(ac) Volume(ac-ft) Discharge(cfs) Infilt(cfs) <br /> 0.0000 0.134 0.000 0.000 0.000 <br /> 0.0111 0.134 0.000 0.000 0.006 <br /> 0.0222 0.134 0.001 0.000 0.006 <br /> 0.0333 0.134 0.001 0.000 0.006 <br /> 0.0444 0.134 0.002 0.000 0.006 <br /> 0.0556 0.134 0.002 0.000 0.006 <br /> 0.0667 0.134 0.003 0.000 0.006 <br /> 0.0778 0.134 0.003 0.000 0.006 <br /> 0.0889 0.134 0.004 0.000 0.006 <br /> 0.1000 0.134 0.004 0.000 0.006 <br /> 0.1111 0.134 0.005 0.000 0.006 <br /> 0.1222 0.134 0.005 0.000 0.006 <br /> 0.1333 0.134 0.006 0.000 0.006 <br /> 0.1444 0.134 0.006 0.000 0.006 <br /> 0.1556 0.134 0.007 0.000 0.006 <br /> 0.1667 0.134 0.007 0.000 0.006 <br /> 0.1778 0.134 0.008 0.000 0.006 <br /> 0.1889 0.134 0.008 0.000 0.006 <br /> 0.2000 0.134 0.009 0.000 0.006 <br /> 0.2111 0.134 0.010 0.000 0.006 <br /> 0.2222 0.134 0.010 0.000 0.006 <br /> 0.2333 0.134 0.011 0.000 0.006 <br /> 0.2444 0.134 0.011 0.000 0.006 <br /> 0.2556 0.134 0.012 0.000 0.006 <br /> Silver Lake Elementary Gravel Infiltration 4/20/2015 2:28:22 PM Page 6 <br />