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SCENARIOS Subbasin Name+LowerSubstation r DesignateesBypass for POC:
<br /> I-Redeveloped Surface Inteillow Groundwater
<br /> Flows To: 'Exposed Substation Surface I Exposed Substation Surface I
<br /> Ir - Area in Basin r Show Only Selected
<br /> Run Scenario I Available Pervious Available Impervious
<br /> Fl FMFNTS - -- ---- f-A/B,Forest,Flat I 0 I1,7 ROADS/FLAT 12.15
<br /> 0.......4 r A/B,Forest,Mod I 0 r'ROADS/MOD IU
<br /> r A/8,Forest Steep 10 r ROADS/STEEP 0
<br /> - r A/B,Pasture,Flat 0 - r ROOF TOPS/FLAT 0_lip
<br /> it 1 r A/B,Pasture,Mod 0 r DRIVEWAYS/FLAT 0
<br /> A.
<br /> r A/B,Pasture,Steep 0 I DRIVEWAYS/MOD 0
<br /> �1I _ o.� r A/B,Lawn,Flat 0 r DRIVEWAYS/STEEP 0
<br /> �hlp Ipn;(' - - -- - r A/B,Lawn,Mod 0 r SIDEWALKS/FLAT 0
<br /> ,I —,a,._,' ` r A/8,Lawn,Steep 10 I r SIDEWALKS/MOD 0
<br /> +Lr I r C,Forest,Flat F-- r SIDEWALKS/STEEP 0
<br /> r C,Forest,Mod 0 r PARKING/FLAT 0
<br /> ▪C,Forest,Steep 0 r PARKING/MOD 0
<br /> ✓C.Pasture,Flat 10 r PARKING/STEEP I0
<br /> r C,Pasture,Mod 10 r POND I0
<br /> INEffli r C,Pasture,Steep 0
<br /> III C.Lawn,Flat 0 —I{
<br /> r C,Lawn,Mod 0
<br /> Move Elements J 1/C,Lawn,Steep 0
<br /> — 4 PerviousTotal I0 I Acres Impervious Total 12.15 I Acres
<br /> aj ; I
<br /> J'l_E i I Basin Total 12.15 IAaes
<br /> Savexyl //LoadayI ,Li
<br /> X 120
<br /> Y I12 I Deselect Zero J Select By: GO I
<br /> LOWER PAD - BASIN
<br /> - ---r----- .-.--*---,---- _... �.�.
<br /> SCENARIOS &S b-- ---- ---- ----1-- -
<br /> Facility Name Exposed Substation Surfe ac I
<br /> ;4E Redeveloped Outlet 1 Outlet 2 Outlet 3
<br /> __ ,,, _ Downstream Connection Collector Trench I 0 10 I
<br /> ,r r.Lhg.,i.e: Facility Type Gravel Trench/Bed I
<br /> Run Scenario I Precipitation Applied to Facility Quick Trench I
<br /> FI FMFNTS — _ l IEvaporatron Apphedto Facild
<br /> Facility Bottom Elevation(ft) 0
<br /> ",, rt---i.J Facility Dimensions Outlet Structure
<br /> JJ�� Trench Length 150 Riser Height(ft) 0,08 -I
<br /> n�+.[Eli )) .� --_-- --- - I Trench Bottom Width 150 —� Riser Diameter(in) 12 -I
<br /> -ni' JI Effective Total Depth 2 -,.-I
<br /> MI Riser Type Flel
<br /> WWI ',� Bottom sloped Trench 0.02
<br /> � ..__._ Notch Type
<br /> 1 - "" Left Side Slope 0
<br /> ry Right Side Slope 0
<br /> 1T�7iSt+
<br /> Material Layers for
<br /> Leper1ThcknessItt) 4 Orifice Diameter Height Max
<br /> Layer 1 porosity 0.3 Number (In) (Ft) (cfs)
<br /> - Layer 2 Thickness)tt) 0 1 10 --1:-1 to - 0
<br /> Layer 2 porosity 0• • 2 Io '._.I 10-I 0
<br /> ;12 d 1 i Layer 3 Thickness(ft) 0 , 3 IC/ :I l -H 0
<br /> Layer 3 porosity 0
<br /> Trench Volume at Riser Head(acre4l) .014
<br /> Infiltration IYES J
<br /> Move Elements - Pond— Increment
<br /> Measured Infiltration Rate(in/hr) ID 2 -I0.10
<br /> /1I‹ ___— Inlitralbn Reduc ion Factor — :I Show Pond Table (Open Table -I
<br /> Use Wetted Surface Area(sidewalls) YES J
<br /> Total Volume lnfihrated(acre-II) 230.412 Total Volume Through Facility(acredt) 267.253
<br /> Save iv' Load xy I I-__I Total Volume Through Riser(acre-ft) 36.841 Percent IdBrated 86.21
<br /> X12n I
<br /> Y124 I
<br /> LOWER PAD— INFILTRATION THROUGH PAD
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