Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 1 of 3

Transcription

1 Input Report ==== Basins ============================================================================== Name: DRF-1 Node: DRF-1 Status: Onsite Group: BASE Type: SCS Unit Hydrograph CN Unit Hydrograph: Uh256 Peaking Factor: Rainfall File: Flmod Storm Duration(hrs): Rainfall Amount(in): Time of Conc(min): Area(ac): Time Shift(hrs): 0.00 Curve Number: Max Allowable Q(cfs): DCIA(%): Name: PRE-1 Node: PRE-1 Status: Onsite Group: PRE Type: SCS Unit Hydrograph CN Unit Hydrograph: Uh256 Peaking Factor: Rainfall File: Flmod Storm Duration(hrs): Rainfall Amount(in): Time of Conc(min): Area(ac): Time Shift(hrs): 0.00 Curve Number: Max Allowable Q(cfs): DCIA(%): 0.00 ==== Nodes =============================================================================== Name: DRF-1 Base Flow(cfs): Init Stage(ft): Group: BASE Warn Stage(ft): Type: Stage/Area *** Point data generated with Chamber Tool *** Manufacturer=StormTech Model=SC-310 (October 2008) Chamber Bot Elev=1.70 ft Number of Chambers= Pit Bot Elev=1.20 ft Pit Length= ft Pit Width=12.00 ft Pit Height=2.33 ft Gravel Porosity=0.40 Stage(ft) Area(ac) Name: OUTFALL Base Flow(cfs): Init Stage(ft): Group: BASE Warn Stage(ft): Type: Time/Stage Time(hrs) Stage(ft) Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 1 of 3

2 Input Report Name: PRE-1 Base Flow(cfs): Init Stage(ft): Group: PRE Warn Stage(ft): Type: Stage/Area Stage(ft) Area(ac) ==== Weirs =============================================================================== Name: HW-1 From Node: DRF-1 Group: BASE To Node: OUTFALL Flow: Both Count: 1 Type: Vertical: Mavis Geometry: Rectangular Span(in): Rise(in): Invert(ft): Control Elevation(ft): Bottom Clip(in): Top Clip(in): Weir Discharge Coef: Orifice Discharge Coef: TABLE ==== Percolation Links =================================================================== Name: Perc From Node: DRF-1 Flow: Both Group: BASE To Node: OUTFALL Count: 1 Surface Area Option: User Specified Bottom Elev(ft): Surface Area(ac): Vertical Flow Termination: Horizontal Flow Algorithm Aquifer Base Elev(ft): Perimeter 1(ft): Water Table Elev(ft): Perimeter 2(ft): Ann Recharge Rate(in/year): Perimeter 3(ft): Horiz Conductivity(ft/day): Distance 1 to 2(ft): Vert Conductivity(ft/day): Distance 2 to 3(ft): Effective Porosity(dec): Num Cells 1 to 2: 10 Suction Head(in): Num Cells 2 to 3: 75 Layer Thickness(ft): ==== Hydrology Simulations =============================================================== Name: 25-YR Filename: C:\Users\PSUTITARNNONTR\Desktop\New folder\25-yr.r32 Override Defaults: Yes Storm Duration(hrs): Rainfall File: Flmod Rainfall Amount(in): 8.00 Time(hrs) Print Inc(min) Name: PRE Filename: C:\Users\PSUTITARNNONTR\Desktop\New folder\pre.r32 Override Defaults: Yes Storm Duration(hrs): Rainfall File: Flmod Rainfall Amount(in): 8.00 Time(hrs) Print Inc(min) ==== Routing Simulations ================================================================= Name: 25-YR Hydrology Sim: 25-YR Filename: C:\Users\PSUTITARNNONTR\Desktop\New folder\25-yr.i32 Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 2 of 3

3 Input Report Execute: Yes Restart: No Patch: No Alternative: No Max Delta Z(ft): 1.00 Delta Z Factor: Time Step Optimizer: Start Time(hrs): End Time(hrs): Min Calc Time(sec): Max Calc Time(sec): Boundary Stages: Boundary Flows: Time(hrs) Print Inc(min) Group Run BASE Yes Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 3 of 3

4 Input Report Basin Name: DRF-1 Group Name: BASE Simulation: 25-YR Node Name: DRF-1 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Flmod Rainfall Amount (in): Storm Duration (hrs): Status: Onsite Time of Conc (min): Time Shift (hrs): 0.00 Area (ac): Vol of Unit Hyd (in): Curve Number: DCIA (%): Time Max (hrs): Flow Max (cfs): Runoff Volume (in): Runoff Volume (ft3): Basin Name: PRE-1 Group Name: PRE Simulation: PRE Node Name: PRE-1 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: Spec Time Inc (min): 1.73 Comp Time Inc (min): 1.73 Rainfall File: Flmod Rainfall Amount (in): Storm Duration (hrs): Status: Onsite Time of Conc (min): Time Shift (hrs): 0.00 Area (ac): Vol of Unit Hyd (in): Curve Number: DCIA (%): Time Max (hrs): Flow Max (cfs): 9.87 Runoff Volume (in): Runoff Volume (ft3): Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 1 of 1

5 Input Report Max Warning Max Delta Max Surf Max Max Name Simulation Stage Stage Stage Area Inflow Outflow ft ft ft ft2 cfs cfs DRF-1 25-YR OUTFALL 25-YR Interconnected Channel and Pond Routing Model (ICPR) 2002 Streamline Technologies, Inc. Page 1 of 1

6 PONDS Version Retention Pond Recovery - Refined Method Copyright 2008 Devo Seereeram, Ph.D., P.E. Project Data Project Name: Single Family Homes at Harbour Sound Simulation Description: Project Number: ERP APP ID Engineer : ZNS Engineering, L.C. Supervising Engineer: Date: Aquifer Data Base Of Aquifer Elevation, [B] (ft datum): Water Table Elevation, [WT] (ft datum): 1.20 Horizontal Saturated Hydraulic Conductivity, [Kh] (ft/day): 6.95 Fillable Porosity, [n] (%): Vertical infiltration was not considered. Geometry Data Equivalent Pond Length, [L] (ft): Equivalent Pond Width, [W] (ft): 11.5 Ground water mound is expected to intersect the pond bottom Stage vs Area Data Stage (ft datum) Area (ft²) Single Family Homes at Harbour Sound :47:36 Page 1

7 PONDS Version Retention Pond Recovery - Refined Method Copyright 2008 Devo Seereeram, Ph.D., P.E. Discharge Structures Discharge Structure #1 is active as weir Structure Parameters Description: Control Structure Weir elevation, (ft datum): 3.53 Weir coefficient: 3.13 Weir length, (ft): 1.25 Weir exponent: 1.5 Tailwater - disabled, free discharge Discharge Structure #2 is inactive Discharge Structure #3 is inactive Single Family Homes at Harbour Sound :47:37 Page 2

8 PONDS Version Retention Pond Recovery - Refined Method Copyright 2008 Devo Seereeram, Ph.D., P.E. Scenario Input Data Scenario 1 :: 6,725 ft³ slug load Hydrograph Type: Modflow Routing: Slug Load Routed with infiltration Treatment Volume (ft³) 6725 Initial ground water level (ft datum) default, 1.20 Time After Storm Event (days) Time After Storm Event (days) Single Family Homes at Harbour Sound :47:37 Page 3

9 PONDS Version Retention Pond Recovery - Refined Method Copyright 2008 Devo Seereeram, Ph.D., P.E. Summary of Results :: Scenario 1 :: 6,725 ft³ slug load Time (hours) Stage (ft datum) Stage Minimum Maximum Rate (ft³/s) Volume (ft³) Inflow Rate - Maximum - Positive Rate - Maximum - Negative None None Cumulative Volume - Maximum Positive Cumulative Volume - Maximum Negative None None Cumulative Volume - End of Simulation Infiltration Rate - Maximum - Positive Rate - Maximum - Negative None None Cumulative Volume - Maximum Positive Cumulative Volume - Maximum Negative None None Cumulative Volume - End of Simulation Combined Discharge Rate - Maximum - Positive None None Rate - Maximum - Negative None None Cumulative Volume - Maximum Positive None None Cumulative Volume - Maximum Negative None None Cumulative Volume - End of Simulation Discharge Structure 1 - simple weir Rate - Maximum - Positive None None Rate - Maximum - Negative None None Cumulative Volume - Maximum Positive None None Cumulative Volume - Maximum Negative None None Cumulative Volume - End of Simulation Discharge Structure 2 - inactive Rate - Maximum - Positive disabled disabled Rate - Maximum - Negative disabled disabled Cumulative Volume - Maximum Positive disabled disabled Cumulative Volume - Maximum Negative disabled disabled Cumulative Volume - End of Simulation disabled disabled Discharge Structure 3 - inactive Rate - Maximum - Positive disabled disabled Rate - Maximum - Negative disabled disabled Cumulative Volume - Maximum Positive disabled disabled Cumulative Volume - Maximum Negative disabled disabled Cumulative Volume - End of Simulation disabled disabled Pollution Abatement: 36 Hour Stage and Infiltration Volume Hour Stage and Infiltration Volume Single Family Homes at Harbour Sound :47:38 Page 4

10 PONDS Version Retention Pond Recovery - Refined Method Copyright 2008 Devo Seereeram, Ph.D., P.E. Plot of Cumulative Volumes and Pond Stage vs Elapsed Time Scenario 1 :: 6,725 ft³ slug load Elapsed Time (hrs) Y1 Axis: Cumulative Inflow Cumulative Infiltration Cumulative Discharge Y2 Axis: Pond Stage Cumulative Volumes (ft³) Elevation (ft datum) Single Family Homes at Harbour Sound :47:38 Page 5