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HomeMy WebLinkAboutPrelim Drainage Calculations e e Pre-Developed Conditions Simulation Basin Group Time Max Flow Max Volume Volume hrs cfs in ft3 100YR24HR OFF_NE BASE 12.05 3.037 3.398 9498.552 100YR24HR OFF_NW BASE 12.21 18.523 3.396 88768.433 100YR24HR OFF_S BASE 12.09 3.808 3.596 12270.238 100YR24HR OFF_SE BASE 12.09 6.117 3.398 19611.177 100YR24HR OFF_SW BASE 12.13 1.328 3.397 5302.917 100YR24HR ON_1 BASE 12.20 10.492 3.398 45025.603 100YR24HR ON_2 BASE 12.24 76.187 3.398382447.835 100YR24HR ON_3 BASE 12.18 19.065 3.398 76728.561 10YR24HR OFF_NE BASE 12.09 1.829 2.045 5715.424 10YR24HR OFF_NW BASE 12.29 11.036 2.044 53410.078 10YR24HR OFF_S BASE 12.09 2.360 2.205 7523.178 10YR24HR OFF_SE BASE 12.09 3.705 2.044 11800.166 10YR24HR OFF_SW BASE 12.19 0.793 2.044 3190.749 10YR24HR ON_1 BASE 12.20 6.287 2.045 27092.596 10YR24HR ON_2 BASE 12.24 45.306 2.044230119.130 10YR24HR ON_3 BASE 12.18 11.454 2.045 46168.753 2YR24HR OFF_NE BASE 12.09 0.968 1.092 3051.975 2YR24HR OFF_NW BASE 12.29 5.741 1.091 28517.802 2YR24HR OFF_S BASE 12.09 1.290 1.211 4131.495 2YR24HR OFF_SE BASE 12.09 1.951 1.092 6301.018 2YR24HR OFF_SW BASE 12.19 0.415 1.092 1703.748 2YR24HR ON_1 BASE 12.20 3.256 1.092 14467.154 2YR24HR ON_2 BASE 12.33 23.361 1.092122876.647 2YR24HR ON_3 BASE 12.18 5.957 1.092 24653.616 Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 1 of 1 e e Post-Developed Conditions 24" OUTLET Max Warning Max Delta Max Surf Max Max Name Simulation Stage Stage Stage Area Inflow Outflow ft ft ft ft2 cfs cfs 100 100YR24HR 783.340 783.340 0.0000 2 14.783 0.000 100 10YR24HR 783.340 783.340 0.0000 2 10.079 0.000 100 2YR24HR 783.340 783.340 0.0000 2 7.118 0.000 101 100YR24HR 785.855 788.000 0.0005 131 14.783 14.783 101 10YR24HR 785.579 788.000 0.0005 131 10.079 10.079 101 2YR24HR 784.944 788.000 -0.0005 421 7.118 7.118 102 100YR24HR 787.566 788.000 0.0005 133 14.783 14.783 102 10YR24HR 786.358 788.000 0.0005 133 10.079 10.079 102 2YR24HR 785.314 788.000 0.0005 468 7.119 7.118 LAKE 1 100YR24HR 788.426 788.500 -0.0005 98891 136.280 14.783 LAKE 1 10YR24HR 786.758 788.500 0.0005 90476 81.799 10.079 LAKE 1 2YR24HR 785.489 788.500 0.0005 84361 45.954 7.119 NWPOND 100YR24HR 808.878 810.000 0.0005 18316 18.446 17.570 NWPOND 10YR24HR 808.763 810.000 0.0005 16889 11.025 9.963 NWPOND 2YR24HR 808.631 810.000 0.0005 15240 5.686 3.540 RUNYON 100YR24HR 808.000 809.500 0.0005 510 17.570 45.954 RUNYON 10YR24HR 808.000 809.500 0.0005 510 9.963 45.954 RUNYON 2YR24HR 808.000 809.500 0.0005 510 3.540 45.954 Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 1 of 1 e e Pre-Developed Conditions Max Warning Max Delta Max Surf Max Max Name Simulation Stage Stage Stage Area Inflow Outflow ft ft ft ft2 cfs cfs NWPOND 100YR24HR 808.878 810.000 0.0005 18306 18.442 17.585 NWPOND 10YR24HR 808.766 810.000 0.0005 16913 11.023 10.141 NWPOND 2YR24HR 808.645 810.000 0.0005 15409 5.686 4.135 RUNYON 100YR24HR 808.000 808.010 0.0000 7 128.522 0.000 RUNYON 10YR24HR 808.000 808.010 0.0000 7 75.809 0.000 RUNYON 2YR24HR 808.000 808.010 0.0000 7 35.055 0.000 Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 1 of 1 tit tit Post-Developed Conditions 21" OUTLET Max Warning Max Delta Max Surf Max Max Name Simulation Stage Stage Stage Area Inflow Outflow ft ft ft ft2 cfs cfs 100 100YR24HR 783.340 783.340 0.0000 2 11.483 0.000 100 10YR24HR 783.340 783.340 0.0000 2 8.187 0.000 100 2YR24HR 783.340 783.340 0.0000 2 6.037 0.000 101 100YR24HR 785.654 788.000 0.0005 128 11.483 11.483 101 10YR24HR 785.377 788.000 0.0005 128 8.187 8.187 101 2YR24HR 784.956 788.000 0.0005 318 6.037 6.037 102 100YR24HR 787.689 788.000 0.0005 131 11.483 11.483 102 10YR24HR 786.411 788.000 0.0005 131 8.187 8.187 102 2YR24HR 785.373 788.000 0.0005 354 6.038 6.037 LAKE 1 100YR24HR 788.643 788.500 -0.0005 99998 136.282 11.483 LAKE 1 10YR24HR 786.896 788.500 0.0005 91059 81.799 8.187 LAKE 1 2YR24HR 785.542 788.500 0.0005 84542 45.954 6.038 NWPOND 100YR24HR 808.878 810.000 0.0005 18316 18.447 17.570 NWPOND 10YR24HR 808.763 810.000 0.0005 16889 11.025 9.963 NWPOND 2YR24HR 808.631 810.000 0.0005 15240 5.686 3.540 RUNYON 100YR24HR 808.000 809.500 0.0005 510 17.570 45.954 RUNYON 10YR24HR 808.000 809.500 0.0005 510 9.963 45.954 RUNYON 2YR24HR 808.000 809.500 0.0005 510 3.540 45.954 Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 1 of 1 e tit Pre-Developed Conditions Unit Hydrograph: Uh484 Rainfall File: Rainfall Amount (in) : 0.000 Area(ac): 31.010 Curve Number: 78.00 DCIA(%): 0.00 Peaking Factor: 484.0 Storm Duration (hrs) : 0.00 Time of Conc(min): 38.00 Time Shift(hrs): 0.00 Max Allowable Q(cfs): 999999.000 Name: ON_3 Group: BASE Node: RUNYON Type: SCS Unit Hydrograph Status: Onsite Unit Hydrograph: Uh484 Rainfall File: Rainfall Amount (in) : 0.000 Area(ac): 6.220 Curve Number: 78.00 DCIA(%): 0.00 Peaking Factor: 484.0 Storm Duration (hrs) : 0.00 Time of Conc(min): 27.00 Time Shift (hrs) : 0.00 Max Allowable Q(cfs): 999999.000 ==== Nodes =============================================================================== Name: NWPOND Group: BASE Type: Stage/Area Base Flow(cfs): 0.000 Init Stage(ft): 807.700 Warn Stage(ft): 810.000 Stage (ft) Area (ac) 807.700 808.000 810.000 0.1000 0.1700 0.7400 Name: RUNYON Group: BASE Type: Time/Stage Base Flow(cfs): 0.000 Init Stage(ft): 808.000 Warn Stage(ft): 808.010 Time (hrs) Stage (ft) 0.00 50.00 808.000 808.000 ==== Pipes =============================================================================== Name: Group: BASE From Node: To Node: Length(ft): 0.00 Count: 1 Friction Equation: Average Conveyance Solution Algorithm: Automatic Flow: Both Entrance Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.00 Outlet Ctrl Spec: Use dc or tw Inlet Ctrl Spec: Use dn Stabilizer Option: None UPSTREAM Geometry: Circular Span(in): 0.00 Rise(in): 0.00 Invert (ft) : 0.000 Manning's N: 0.000000 Top Clip(in): 0.000 Bot Clip(in): 0.000 DOWNSTREAM Circular 0.00 0.00 0.000 0.000000 0.000 0.000 Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Name: 6INRISER From Node: NWPOND Length (ft) : 100.00 Group: BASE To Node: RUNYON Count: 1 Friction Equation: Average Conveyance UPSTREAM DOWNSTREAM Solution Algorithm: Automatic Geometry: Circular Circular Flow: Both Span (in) : 6.00 6.00 Entrance Loss Coef: 0.50 Rise (in) : 6.00 6.00 Exit Loss Coef: 1.00 Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 2 of5 tit e Post-Developed Conditions 21" OUTLET ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ Name: 100 Group: BASE Type: Time/Stage Time (hrs) 0.00 50.00 Base Flow(cfs): 0.000 Init Stage(ft): 783.340 Warn Stage(ft): 783.340 Stage(ft) 783.340 783.340 Name: 101 Group: BASE Type: Stage/Area ------------------------------------------------------------------------------------------ Init Stage(ft): 783.400 Warn Stage(ft): 788.000 Base Flow(cfs): 0.000 Stage(ft) Area (ac) Name: 102 Group: BASE Type: Stage/Area ------------------------------------------------------------------------------------------ Init Stage(ft): 783.880 Warn Stage(ft): 788.000 Base Flow(cfs): 0.000 Stage(ft) Area (ac) Name: LAKE1 Group: BASE Type: Stage/Area ------------------------------------------------------------------------------------------ Init Stage(ft): 784.000 Warn Stage(ft): 788.500 Stage (ft) 784.000 788.000 791.000 Base Flow(cfs): 0.000 Area (ac) 1.7400 2.1800 2.5600 Name: NWPOND Group: BASE Type: Stage/Area ------------------------------------------------------------------------------------------ Init Stage(ft): 807.700 Warn Stage(ft): 810.000 Stage(ft) 807.700 808.000 810.000 Base Flow(cfs): 0.000 Area (ac) 0.1000 0.1700 0.7400 Name: RUNYON Group: BASE Type: Stage/Area ------------------------------------------------------------------------------------------ Init Stage(ft): 808.000 Warn Stage(ft): 809.500 Base Flow(cfs): 0.000 Stage (ft) Area (ac) ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ ==== Pipes =============================================================================== ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ Name: From Node: Length (ft) : 0.00 Group: BASE To Node: Count: 1 Friction Equation: Average Conveyance UPSTREAM DOWNSTREAM Solution Algorithm: Automatic Geometry: Circular Circular Flow: Both Span (in) : 0.00 0.00 Entrance Loss Coef: 0.00 Rise (in) : 0.00 0.00 Exit Loss Coef: 0.00 Invert ( ft) : 0.000 0.000 Bend Loss Coef: 0.00 Manning's N: 0.000000 0.000000 Outlet Ctrl Spec: Use dc or tw Top Clip (in) : 0.000 0.000 Inlet Ctrl Spec: Use dn Bot Clip (in) : 0.000 0.000 Stabilizer Option: None Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. Page 2 of6 tit Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Name: 101-100 From Node: 101 Group: BASE To Node: 100 UPSTREAM DOWNSTREAM Geometry: Circular Circular Span (in) : 21.00 21.00 Rise (in) : 21.00 21.00 Invert (ft) : 783.400 783.340 Manning's N: 0.013000 0.013000 Top Clip(in): 0.000 0.000 Bot Clip (in) : 0.000 0.000 Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Name: 102-101 From Node: 102 Group: BASE To Node: 101 UPSTREAM DOWNSTREAM Geometry: Circular Circular Span (in) : 21.00 21.00 Rise (in) : 21.00 21.00 Invert (ft) : 783.880 783.400 Manning's N: 0.013000 0.013000 Top Clip(in): 0.000 0.000 Bot Clip (in) : 0.000 0.000 Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Name: 6INRISER Group: BASE From Node: NWPOND To Node: RUNYON UPSTREAM Geometry: Circular Span ( in): 6. 00 Rise(in): 6.00 Invert(ft): 807.700 Manning's N: 0.013000 Top Clip(in): 0.000 Bot Clip(in): 0.000 DOWNSTREAM Circular 6.00 6.00 807.500 0.013000 0.000 0.000 Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall e Post-Developed Conditions 21" OUTLET Length(ft): 40.00 Count: 1 Friction Equation: Average Conveyance Solution Algorithm: Automatic Flow: Both Entrance Loss Coef: 0.00 Exit Loss Coef: 1.00 Bend Loss Coef: 0.00 Outlet Ctrl Spec: Use dn or tw Inlet Ctrl Spec: Use dn Stabilizer Option: None Length(ft): 320.00 Count: 1 Friction Equation: Average Conveyance Solution Algorithm: Automatic Flow: Both Entrance Loss Coef: 0.00 Exit Loss Coef: 0.00 Bend Loss Coef: 0.70 Outlet Ctrl Spec: Use dc or tw Inlet Ctrl Spec: Use dn Stabilizer Option: None Length(ft): 100.00 Count: 1 Friction Equation: Average Conveyance Solution Algorithm: Automatic Flow: Both Entrance Loss Coef: 0.50 Exit Loss Coef: 1.00 Bend Loss Coef: 0.00 Outlet Ctrl Spec: Use dc or tw Inlet Ctrl Spec: Use dn Stabilizer Option: None Name: LAKE1-102 Group: BASE From Node: LAKE1 To Node: 102 ---------------------------------------------------------------------------------------------------- Length(ft): 80.50 Count: 1 Friction Equation: Average Conveyance Interconnected Channel and Pond Routing Model (ICPR) @2002 Streamline Technologies, Inc. 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