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SCENARIOS <br /> Subbasin NameI Upp er Substation I f- Designate as Bypass for POC: <br /> r Predeveloped Surface Interilow Groundwater <br /> Flows To: [Exposed Substation Surface I [Exposed Substation Surface <br /> 19r Iv Mitigated <br /> Area in Basin ( Show Only Selected <br /> Run Scenario Available Pervious Available Impervious <br /> r A/B,Forest,Flat 0 We ROADS/FLAT 2.87 <br /> NM f A/8,Forest,Mod 0 r ROADS/MOD 0 <br /> EtIPE <br /> ,/ r A/B,Forest,Steep 0 r ROADS/STEEP 0 <br /> I _A r A/B,Pasture,Flat 0 r ROOF TOPS/FLAT 0 <br /> M EE r A/8,Pasture,Mod 0 I r DRIVEWAYS/FLAT 0 <br /> d�i. ®� r A/B,Pasture,Steep 0 r DRIVEWAYS/MOD 0 <br /> tY <br /> f A/B,Lawn,Flat 0 r DRIVEWAYS/STEEP 0 <br /> r A/B,Lawn,Mod 0 r SIDEWALKS/FLAT ID <br /> r A/B,Lawn,Steep 0_ _ r SIDEWALKS/MOD 0 <br /> r C,Forest,Flat 0 r SIDEWALKS/STEEP 0 <br /> r C,Forest,Mod 0 r PARKING/FLAT IO <br /> i pr C,Forest,Steep 0 r PARKING/MOD 0 <br /> I-C,Pasture,Flat 0 f PARKING/STEEP 0 <br /> I-C,Pasture,Mod I0 r POND 0 <br /> 7r C.Pasture,Steep 0 <br /> kwC,Lawn,Flat 0 <br /> r C,Lawn,Mod I0 —I <br /> Move Elements zd FJ C,Lawn,Steep in <br /> J <br /> —�� I PerviousTotal IO I Aces Impervious Total I2.B7 I AcresJI�-j <br /> Basin Total 12.87 [Acres <br /> y Save x Load x,y <br /> I ' � I il I <br /> X <br /> Y ® Deselect Zero I Select By:1 GO I <br /> UPPER PAD - BASIN <br /> SCENARIOS <br /> Facility Name [Exposed Substation Surface I <br /> yR (-Predeveloped Outlet 1 Outlet 2 Outlet 3 <br /> Downstream Connection Collector Trench 0 0 <br /> '. r' - Facility Type Gravel Trench/Bed I <br /> Run Scenario I I Precipitation Applied to Facility Quick Trench j <br /> FI FMFNTS - ( Eyapaation Applied toFacilitfl <br /> Facility Bottom Elevation(ft) 0 <br /> t ~~• <br /> .,.-4 <br /> „r rt j Facility Dimensions Outlet Structure <br /> Trench Length 350 <br /> ® )J v Trench Bottom Width 720 Riser Height(ft) IQ OB -I <br /> 1 1-�IA] Effective Total Depth 2 Riser Diameter(in) 12 —I <br /> Magi�'= 4=;-7 yp Flat <br /> s Bdlom slope of Trench 10.02 Riser Type <br /> Ico Inn i Left Side Slope 0 Notch Type <br /> Iffir Right Side Slope 0 <br /> ` Material Layers for <br /> Layer 1 Thickness(It) 4 Orifice Diameter Height QMax <br /> Layer 1 porosity 10.3 Number (In) (Ft) (cfs) <br /> Layer 2 Thickness(fl) 10 1 —_-I�_-I 0 <br /> -------------- <br /> Layerrill 2 porosity 0 2 �.;-[ID--- 0 <br /> -Layer 3 Thickness(fl)13.. Ip 3 ID—�I r—J 0 <br /> [(- <br /> Layer 3 porosity 0 <br /> Move Elements Infiltration 'YES .J <br /> Trench Volume at Riser Head(acre-Ill .026 <br /> 0MeasuredlnfiltralionRale(inlly) 0,2 :I Pond Increment 0.10 <br /> ti i InfdtretionReductionFactor 1 .J Show Pond Table 'Open Table '-:'1`�,H`i[ j Use Wetted Surface Area(sidewalls) IYES ''.--' <br /> Total Volume lnfiltrated(acredt) 334.195 Total Volume Through Facility(acre-ft) 356.772 <br /> Save x,y Load x,y I i II II <br /> LJ Total Volume Through Riser(acre-ft) 22.577 Percent Infiltrated 93.67 <br /> X140 I <br /> Yl12 I <br /> I, <br /> UPPER PAD - INFILTRATION THROUGH PAD <br />