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HomeMy WebLinkAbout1.06 Storm Pipe Routing• STORM PIPE ROUTING • • • • • Design Point Contributing Sub -basins Contributing Area (acres) Qts (cfs) A2 .2, OS -3, OS -4, OS -6, PR -Al -A6, PR -A9, 11.08 6.52 A3 PR -A3, PR -A10, PR -A4 0.81 0.89 A5 PR -A5 0.11 0.33 A6 PR -A5, PR -A6, EX -0S4 2.02 3.56 BI SD -B1 -B6 4.55 4.00 B2 PR -B2 -B6 2.24 2.82 B4 PR -B4, PR -B5, PR -B6 1.03 1.34 B5 PR -B5, PR -B6 0.68 0.91 B7 PR -B7, PR -B8 6.35 0.22 C4 PR -C4, PR -05 1.59 0.94 C5 PR -C3-05 2.17 0.37 C8 PR -C1-05, PR -A7, EX -0S5 5.93 2.51 C9 PR -C9 0.41 0.19 D11 PR -D1 I 0.78 0.07 D12 PR -D11 -D33 16.81 3.95 D13 PR -D13 1.33 0.10 D14 PR -D 14 1.43 0.14 D16 PR -D16 -D19, PR -D22, PR -D23 5.92 1.89 D18 PR -D18, PR -D19, PR -D22 2.52 1.04 D2 PR -D1 -D5 10.92 0.01 D25 PR -D20 -D21, PR -D24 -D25 3.38 0.72 D29 PR -D27 -D29 1.69 0.79 D3 PR -D1, PR -D3, PR -D5 8.13 0.26 D30 D32 PR -D26 -D31 2.62 1.44 PR -D32 0.15 0.19 D32 PR -D32 0.15 0.19 D33 PR -D16 -D33 12.54 3.97 D34 EX -0S9, PR -D34 15.99 10.21 D36 PR -D34 -D36, EX -0S9 16.87 10.46 D4 PR -D34 -D44, EX -0S8, EX -0S9 55.04 53.43 D40 PR -D34 -D36, PR -D39 -D40, EX -0S8, EX -0S9 51.30 51.89 D41 PR -D34 -D42, EX -0S8, EX -0S9 52.90 52.66 D43 PR -D34 -D44, EX -0S8, EX -0S9 55.04 53.43 D6 PR -D6, PR -D10 1.40 0.22 D7 PR -D6, PR -D7, PR -D9, PR -D10 3.05 0.25 D8 PR -D6 -D44, PR -D46, PR -D47, EX -0S8-9 85.25 54.59 EX -0S6 EX -0S6 0.66 0.91 EX -0S8 EX -0S8 32.40 24.94 EX -0S9 EX -0S9 32.40 10.13 M2 EX -0S2-4, EX -0S6, PR -A5, PR -A6 4.68 4.73 M7 PR -A7 2.13 1.51 MC6 PR -C1, PR -C3-5, PR -A7 5.02 2.01 MD1 PR -D16 -D31 12.05 3.92 0S2 EX -0S2, EX -0S3 2.01 0.63 SDMH-14 PR -D13 -D31 15.30 3.92 SDMH-D12 PR -D11 -D31 15.30 3.95 SD -POND B PR -B1 -PR -B7 6.81 4.05 SD -POND C PR -C1 -C9, PR -A7, EX -0S5 6.35 2.60 * design point of contributing flows. flows added together. ** the contributing area is acreage for the first basin. • • • IRONBRIDGE HCE# 2051019.00 6/8/2005 PIPE SIZING METHOD: MANNINGS STORM PIPE SIZE (IN) SLOPE QDESIGN\CFS% QFULL(CFS) SD -10 24 0.0263 3.9727 39.83 SD -11 24 0.0695 3.9727 64.75 SD -14 18 0.04 3.9727 22.82 SD -15 18 0.0125 3.9727 12.76 SD -A2 18 0.08 6.5205 32.27 SD -A3 18 0.0121 0.893 12.55 SD -A5 18 0.005 0.3266 8.07 SD -A6 18 0.005 3.5587 8.07 SD -B1 18 0.01 4.0004 11.41 SD -B2 18 0.01 2.8213 11.41 SD -84 18 0.01 1.3444 11.41 SD -B5 18 0.01 0.9091 11.41 SD -B7 18 0.01 0.2223 11.41 SD -C1 18 0.01 0.1942 11.41 SD -C3 18 0.01 0.4397 11.41 SD -C4 18 0.01 0.9405 11.41 SD -05 18 0.01 0.4397 11.41 SD -C6 18 0.01 1.2655 11.41 SD -C8 18 0.01 3.6861 11.41 SD -C9 18 0.01 0.1856 11.41 SD -D11 24 0.0498 0.0738 54.81 SD -D12 18 0.005 3.9488 8.07 SD -D13 18 0.0364 3.9488 21.77 SD -D14 18 0.0656 0.1409 29.22 SD -D16 18 0.0645 1.8922 28.98 SD -D18 18 0.02 1.0357 16.14 SD -D2 18 0.01 0.3145 11.41 SD -D25 18 0.005 0.7192 8.07 SD -D26 18 0.0162 0.7192 14.52 SD -D29 18 0.005 0.7876 8.07 SD -D3 18 0.01 0.2579 11.41 SD -D30 18 0.0234 1.4443 17.45 SD -D32 18 0.04 0.1853 22.82 SD -D33 18 0.1042 3.9727 36.83 SD -D34 24 0.005 10.2092 17.37 SD -D36 24 0.0106 10.4583 25.29 SD -D4 36 0.494 53.4294 509.55 SD -D40 36 0.005 51.8918 51.26 SD -D41 36 0.01 52.664 72.50 SD -D43 36 0.0217 53.4294 106.80 SD -D6 18 0.005 0.2227 43.57 SD -D5 36 0.08 36.8483 205.05 SD -D7 18 0.005 0.2496 43.57 • • IRONBRIDGE HCE# 2051019.00 6/8/2005 PIPE SIZING METHOD: MANNINGS STORM PIPE SIZE (IN) SLOPE QDESIGN (CFS) QFULL (CFS) SD -M1 18 0.03 4.7284 19.76 SD -M12 36 0.0135 52.664 84.23 SD -M14 18 0.0063 3.9215 48.91 SD -M16 18 0.005 3.9215 43.57 SD -M18 36 0.0076 53.4294 63.20 SD -M19 36 0.0131 53.4294 82.98 SD -M2 18 0.01 4.7284 11.41 SD -M20 18 0.02 53.4294 16.14 SD -M21 18 0.086 6.5205 33.46 SD -M7 18 0.01 1.5131 61.62 SD -M3 18 0.0362 4.7284 21.71 SD -M4 18 0.0248 4.7284 17.97 SD-MB10 18 0.01 0.9091 61.62 SD-MB2 18 0.01 0.9091 61.62 SD-MB3 18 0.01 1.3444 6t62 SD-MB4 18 0.01 1.3444 61.62 SD-MB5 18 0.01 1.3444 61.62 SD-MB6 18 0.01 2.8213 61.62 SD-MB7 18 0.01 2.8213 61.62 SD-MB8 18 0.01 2.8213 61.62 SD-MB9 18 0.01 2.8213 61.62 SD-MC4 18 0.01 0.4397 61.62 SD-MC5 18 0.01 1.2655 61.62 SD-MC6 18 0.01 2.0141 61.62 SD-MC7 18 0.01 0.4397 61.62 SD-MC8 18 0.01 1.2655 61.62 SD-MD1 18 0.0534 3.9218 26.37 SD-MD12 18 0.1158 3.9218 38.83 SD -0S9 24 0.2126 36.013 113.25 UNDERDRAIN (4) 8800 SF LOTS=6" UNDERDRAIN (5-6) 8800 SF LOTS=8" UNDERDRAIN MORE THAN 6 LOTS =10" LB ROSE RANCH, LLC 2051019.00 415-05 : ALA UD-4UNITS,100YR TR -55 Tabular Hydrograph Method Input Summary Description UD -4 UNITS,100YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 37511.6500 ft2 Peak Time 726.0000 min Peak Flow 0.5467 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) 181 180 12663.6400 72 6.0000 0.4846 2.5000 180 179 8069.5800 72 14.7525 0.3790 2.5000 179 178 8853.4400 72 6.0000 0.3924 2.5000 178 7924.9900 72 6.0000 0.0000 2.5000 Support Data: Subarea Name: 181, Row: 1 • Sheet Flow Description Manning's n 0.2400 Flow Length 55.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land slope 0.5000 ft/ft Computed Sheet flow time > 3.9859 min Shallow Concentrated Flow Description Surface Paved Flow Length 183.0567 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.5008 min *************************** Total Time of Concentration > 5.4867 min **************************** Shallow Concentrated Flow Description Surface Paved Flow Length 59.1067 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4846 min ******************* Total Time of Travel > 0.4846 min *area Name: 180, Row: 2 Sheet Flow Page 1 UD-4UNITS,100YR Description Manning's n 2.4000 Flow Length 25.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed sheet flow time > 13.3842 min Shallow Concentrated Flow Description surface Paved Flow Length 166.8900 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed shallow flow time > 1.3683 min *************************** Total Time of Concentration > 14.7525 min *************************** Shallow Concentrated Flow Description surface Paved Flow Length 46.2226 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3790 min *_****************** Total Time of Travel > 0.3790 min ********************* 10barea Name: 179, Row: 3 sheet Flow Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow concentrated Flow Description Surface Paved Flow Length 176.0402 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.4433 min **********--*--------****** Total Time of Concentration > 2.8530 min *********-.-************* Shallow Concentrated Flow • Description surface Paved Flow Length 47.8643 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3924 min Total Time of Travel > 0.3924 min ********************* Page 2 UD-4UNITS,100YR Subarea Name: 178, Row: 4 II1Sheet Flow Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow Concentrated Flow Description Surface Paved Flow Length 169.2189 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3874 min ************************* Total Time of Concentration > 2.7971 min **************************** • ******************** Total Time of Travel > 0.4847 min ********************* shallow Concentrated Flow Description surface Paved Flow Length 59.1173 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4847 min • LB ROSE RANCH, LLC 2051019.00 405-05 ALA UD-SUNITS,100YR TR -55 Tabular Hydrograph Method Input Summary Description UD-5UNITS,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 46388.2800 ft2 Peak Time 726.0000 min Peak Flow 0.7005 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) 181 180 12663.6400 72 6.0000 0.4846 2.5000 180 179 8069.5800 72 14.7525 0.3790 2.5000 179 178 8853.4400 72 6.0000 0.3924 2.5000 178 177 7924.9900 72 6.0000 0.4847 2.5000 177 8876.6300 72 6.0000 0.0000 2.5000 Support Data: Subarea Name: 181, Row: 1 Sheet Flow • Description Manning's n 0.2400 Flow Length 55.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 3.9859 min Shallow Concentrated Flow Description Surface Paved Flow Length 183.0567 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.5008 min *******�.“*.. .."***."AJ.J.* Total Time of Concentration > 5.4867 min 111, ******************** Shallow Concentrated Flow Description Surface Paved Flow Length 59.1067 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4846 min Total Time of Travel > 0.4846 min subarea Name: 180, Row: 2 Sheet Flow Page 1 UD-5UNITS,100YR Description Manning's n 2.4000 Flow Length 25.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land slope 0.5000 ft/ft Computed Sheet flow time > 13.3842 min Shallow Concentrated Flow Description surface Paved Flow Length 166.8900 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3683 min ..************************** Total Time of Concentration > 14.7525 min **************************** Shallow Concentrated Flow Description Surface Paved Flow Length 46.2226 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3790 min Total Time of Travel > 0.3790 min ********************* 4111,barea Name: 179, Row: 3 Sheet Flow • Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land slope 0.5000 ft/ft Computed sheet flow time > 1.4097 min Shallow Concentrated Flow Description Surface Paved Flow Length 176.0402 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.4433 min .**. .. ********************* Total Time of Concentration > 2.8530 min **************************** Shallow Concentrated Flow Description Surface Paved Flow Length 47.8643 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3924 min Total Time of Travel > 0.3924 min Page 2 UD-5UNITS,100YR ********************* �uarea Name: 178, Row: 4 Sheet Flow • Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow Concentrated Flow Description Surface Paved Flow Length 169.2189 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.3874 min *************************** Total Time of Concentration > 2.7971 min **************************** Shallow Concentrated Flow Description surface Paved Flow Length 59.1173 ft 0.0100 ft/ft 2.0328 fps time > 0.4847 min Watercourse Slope Velocity Computed Shallow flow ******************** Total Time of Travel > 0.4847 min ********************* Subarea Name: 177, Row: 5 Sheet Flow Description Manning's n Flow Length Two Yr, 24 hr Land Slope Computed sheet flow time Rainfall shallow Concentrated Flow 0.2400 15.0000 ft 1.2000 in 0.5000 ft/ft > 1.4097 min Description Surface Paved Flow Length 174.7856 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.4330 min ********* a************ Total Time of Concentration > 2.8427 min **************************** •hallow Concentrated Flow Description Surface Paved Flow Length 59.6385 ft Page 3 UD-5UNITS,100YR watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.4890 min ******************** Total Time of Travel > 0.4890 min ****************** • • LB ROSE RANCH, LLC 2051019.00 15-05 �: ALA UD-D17,100YR TR -55 Tabular Hydrograph Method Input Summary Description UD-D17,100YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 90771.4300 ft2 Peak Time 726.0000 min Peak Flow 1.4697 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) 181 180 12663.6400 72 6.0000 0.4846 2.5000 180 179 8069.5800 72 14.7525 0.3790 2.5000 179 178 8853.4400 72 6.0000 0.3924 2.5000 178 177 7924.9900 72 6.0000 0.4847 2.5000 177 176 8876.6300 72 6.0000 0.4890 2.5000 176 175 8876.6300 72 6.0000 0.7313 2.5000 175 174 8876.6300 72 6.0000 0.7293 2.5000 174 173 8876.6300 72 6.0000 0.7459 2.5000 173 172 8876.6300 72 6.0000 0.6193 2.5000 172 8876.6300 72 6.0000 0.0000 2.5000 support Data: .area Name: 181, Row: 1 Sheet Flow Description Manning's n 0.2400 Flow Length 55.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 3.9859 min shallow Concentrated Flow Description Surface Paved Flow Length 183.0567 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.5008 min ************************** Total Time of Concentration > 5.4867 min Shallow Concentrated Flow • Description Surface Paved Flow Length 59.1067 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4846 min **************.m...-, Total Time of Travel > 0.4846 min ********************* Page 1 UD-D17,100YR subarea Name: 180, Row: 2 •Sheet Flow Description Manning's n 2.4000 Flow Length 25.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land slope 0.5000 ft/ft Computed Sheet flow time > 13.3842 min Shallow Concentrated Flow Description surface Paved Flow Length 166.8900 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3683 min *************************** Total Time of Concentration > 14.7525 min **************************** shallow Concentrated Flow 1111 ******************* Total Time of Travel > 0.3790 min ********************* Subarea Name: 179, Row: 3 Sheet Flow Description surface Paved Flow Length 46.2226 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3790 min Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow Concentrated Flow Description surface Paved Flow Length 176.0402 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.4433 min *************************** Total Time of Concentration > 2.8530 min **************************** hallow Concentrated Flow Description surface Paved Flow Length 47.8643 ft watercourse Slope 0.0100 ft/ft Page 2 UD-D17,100YR Velocity 2.0328 fps Computed Shallow flow time > 0.3924 min 1111 ***********.....**** Total Time of Travel > 0.3924 min ********************* Subarea Name: 178, Row: 4 Sheet Flow Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow Concentrated Flow Description Surface Paved Flow Length 169.2189 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3874 min *************************** Total Time of Concentration > 2.7971 min **************************** Shallow Concentrated Flow • Description surface Paved Flow Length 59.1173 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4847 min ******************** Total Time of Travel > 0.4847 min ********************* Subarea Name: 177, Row: 5 Sheet Flow Description Manning's n 0.2400 Flow Length 15.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.5000 ft/ft Computed Sheet flow time > 1.4097 min Shallow Concentrated Flow Description surface Paved Flow Length 174.7856 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps • Computed shallow flow time > 1.4330 min Total Time of Concentration > 2.8427 min Page 3 • UD-D17,100YR shallow Concentrated Flow Description Surface Paved Flow Length 59.6385 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4890 min ******************** Total Time of Travel > 0.4890 min ********************* Subarea Name: 176, Row: 6 Shallow Concentrated Flow Description Surface Paved Flow Length 89.1943 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps computed Shallow flow time > 0.7313 min ******************** Total Time of Travel > 0.7313 min ********************* Subarea Name: 175, Row: 7 •shallow Concentrated Flow Description surface Paved Flow Length 88.9523 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.7293 min ******************** Total Time of Travel > 0.7293 min ********************* Subarea Name: 174, Row: 8 Shallow Concentrated Flow Description Surface Paved Flow Length 90.9724 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.7459 min ****************** Total Time of Travel > 0.7459 min ******************* •area Name: 173, Row: 9 Shallow Concentrated Flow Page 4 Description surface Flow Length watercourse Slope velocity Computed shallow flow UD-D17,100YR Paved 75.5367 ft 0.0100 ft/ft 2.0328 fps time > 0.6193 min Total Time of Travel > 0.6193 min ***- .---************ • • LB ROSE RANCH, LLC 2051019.00 615-05 : ALA SD-A2,2YR TR -55 Tabular Hydrograph Method Input Summary Description SD -A2, 2YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 342499.9600 ft2 Peak Time 726.0000 min Peak Flow 2.1819 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -A2 31931.0000 72 20.2501 0.0000 1.2000 PR -A9 PR -A2 21576.0000 85 6.9926 0.0001 1.2000 PR -A3 PR -A2 11635.0000 86 8.9208 0.1652 1.2000 PR -A4 PR -A3 12000.0000 80 6.4418 0.0001 1.2000 PR -A10 PR -A3 11781.0000 80 6.1519 0.0001 1.2000 EX -0S1 PR -A1 15586.9500 65 12.6749 0.0001 1.2000 EX -0S2 SD -M2 17170.0000 68 7.6927 1.2978 1.2000 EX -0S3 EX -0S2 70286.0000 75 16.5517 0.0001 1.2000 Ex -0S6 sD-M2 28770.0000 89 13.5802 0.4517 1.2000 EX -0S4 PR -A6 63053.0000 93 3.2621 1.9637 1.2000 SD -M2 PR -A2 0.0100 85 6.0000 2.8452 1.2000 PR -A6 SD -M2 19913.0000 69 19.2360 0.0000 1.2000 PR -A5 PR -A6 4812.0000 98 6.0000 0.1709 1.2000 PR -A1 PR -A9 33986.0000 77 8.6364 0.0001 1.2000 Opport Data: Subarea Name: PR -A2, Row: 1 Sheet Flow Description Manning's n 0.2400 Flow Length 75.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land slope 0.0300 ft/ft Computed Sheet flow time > 15.7408 min Shallow Concentrated Flow Description Surface Paved Flow Length 550.0000 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 4.5093 min *************************** Total Time of Concentration > 20.2501 min •barea Name: PR -A9, Row: 2 shallow Concentrated Flow Description Page 1 SD-A2,2YR Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -A3, Row: 3 Shallow Concentrated Flow Description surface Paved Flow Length 20.1514 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1652 min ******************** Total Time of Travel > 0.1652 min ********************* Subarea Name: PR -A4, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min Subarea Name: PR -A10, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: EX-OS1, Row: 6 •hallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Page 2 • ******************* Total Time of Travel > 0.0001 min ********************* SD-A2,2YR watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Subarea Name: EX -0S2, Row: 7 Shallow Concentrated Flow Description surface Paved Flow Length 158.2857 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.2978 min ******************** Total Time of Travel > 1.2978 min ********************* Subarea Name: EX -0S3, Row: 8 • Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: EX -0S6, Row: 9 Shallow Concentrated Flow Description Surface Paved Flow Length 55.0916 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4517 min ******************* Total Time of Travel > 0.4517 min ********************* Subarea Name: EX -0S4, Row: 10 shallow Concentrated Flow • Description Surface Paved Flow Length 239.5122 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Page 3 SD-A2,2YR Computed shallow flow time > 1.9637 min ******************* �otal Time of Travel > 1.9637 min ******************** Subarea Name: SD -M2, Row: 11 shallow Concentrated Flow Description surface Paved Flow Length 347.0306 ft watercourse Slope 0.0100 ft/ft 2.0328 fps Computed p Shallow flow time >2.8452 min ******************** Total Time of Travel > 2.8452 min ********************* Subarea Name: PR -A5, Row: 13 • shallow concentrated Flow Description Surface Paved Flow Length 20.8431 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed shallow flow time > 0.1709 min ******************** Total Time of Travel > 0.1709 min ********************* Subarea Name: PR -A1, Row: 14 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity2.0328 fps Computeshallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min • LB ROSE RANCH, LLC 2051019.00 7-15-05 4110Y: ALA TR -55 Tabular Hydrograph Method Input Summary Description SD -A2, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 342499.9600 ft2 Peak Time 726.0000 min Peak Flow 6.5205 cfs Given Input Data: SD-A2,25YR Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -A2 31931.0000 72 20.2501 0.0000 2.1000 PR -A9 PR -A2 21576.0000 85 6.9926 0.0001 2.1000 PR -A3 PR -A2 11635.0000 86 8.9208 0.1652 2.1000 PR -A4 PR -A3 12000.0000 80 6.4418 0.0001 2.1000 PR -A10 PR -A3 11781.0000 80 6.1519 0.0001 2.1000 EX-OS1 PR -A1 15586.9500 65 12.6749 0.0001 2.1000 EX -0S2 SD -M2 17170.0000 68 7.6927 1.2978 2.1000 EX -0S3 EX -052 70286.0000 75 16.5517 0.0001 2.1000 EX -0S6 SD -M2 28770.0000 89 13.5802 0.4517 2.1000 EX -0S4 PR -A6 63053.0000 93 3.2621 1.9637 2.1000 SD -M2 PR -A2 0.0100 85 6.0000 2.8452 2.1000 PR -A6 SD -M2 19913.0000 69 19.2360 0.0000 2.1000 PR -A5 PR -A6 4812.0000 98 6.0000 0.1709 2.1000 PR -A1 PR -A9 33986.0000 77 8.6364 0.0001 2.1000 411,pport Data: Subarea Name: PR -A2, Row: 1 Sheet Flow Description Manning's n 0.2400 Flow Length 75.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.0300 ft/ft Computed Sheet flow time > 15.7408 min Shallow Concentrated Flow Description Surface Paved Flow Length 550.0000 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 4.5093 min *************************** Total Time of Concentration > 20.2501 min **************************** •area Name: PR -A9, Row: 2 Shallow Concentrated Flow Description Page 1 SD-A2,25YR Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -A3, Row: 3 shallow Concentrated Flow Description surface Paved Flow Length 20.1514 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1652 min ******************** Total Time of Travel > 0.1652 min ********************* Subarea Name: PR -A4, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ****************----- Subarea Name: PR -A10, Row: 5 Shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min subarea Name: Ex-OS1, Row: 6 •hallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Page 2 • SD-A2,25YR Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: EX -052, Row: 7 Shallow Concentrated Flow Description Surface Paved Flow Length 158.2857 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.2978 min ******************** Total Time of Travel > 1.2978 min ********************* subarea Name: EX -0S3, Row: 8 • Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ****************** Total Time of Travel > 0.0001 min ********************* Subarea Name: EX -056, Row: 9 Shallow Concentrated Flow Description surface Paved Flow Length 55.0916 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4517 min ******************** Total Time of Travel > 0.4517 min ******************** Subarea Name: EX -0S4, Row: 10 Shallow Concentrated Flow • Description surface Paved Flow Length 239.5122 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Page 3 SD-A2,25YR Computed Shallow flow time > 1.9637 min ******************** •Total Time of Travel > 1.9637 min ********************* Subarea Name: SD -M2, Row: 11 Shallow Concentrated Flow Description surface Paved Flow Length 347.0306 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 2.8452 min ******************** Total Time of Travel > 2.8452 min ******************** Subarea Name: PR -A5, Row: 13 • Shallow Concentrated Flow Description Surface Paved Flow Length 20.8431 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1709 min ******************** Total Time of Travel > 0.1709 min ********************* Subarea Name: PR -A1, Row: 14 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min _****************** Total Time of Travel > 0.0001 min *---.a**********---AA • Page 4 SD-A2,100YR LB ROSE RANCH, LLC 2051019.00 7-15-05 0: ALA TR -55 Tabular Hydrograph Method Input Summary Description SD -A2, 100YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 342499.9600 ft2 Peak Time 726.0000 min Peak Flow 8.9257 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -A2 31931.0000 72 20.2501 0.0000 2.5000 PR -A9 PR -A2 21576.0000 85 6.9926 0.0001 2.5000 PR -A3 PR -A2 11635.0000 86 8.9208 0.1652 2.5000 PR -A4 PR -A3 12000.0000 80 6.4418 0.0001 2.5000 PR -A10 PR -A3 11781.0000 80 6.1519 0.0001 2.5000 EX-OS1 PR -A1 15586.9500 65 12.6749 0.0001 2.5000 EX -0S2 SD -M2 17170.0000 68 7.6927 1.2978 2.5000 EX -0S3 EX -052 70286.0000 75 16.5517 0.0001 2.5000 EX -0S6 SD -M2 28770.0000 89 13.5802 0.4517 2.5000 Ex -0S4 PR -A6 63053.0000 93 3.2621 1.9637 2.5000 SD -M2 PR -A2 0.0100 85 6.0000 2.8452 2.5000 PR -A6 SD -M2 19913.0000 69 19.2360 0.0000 2.5000 PR -A5 PR -A6 4812.0000 98 6.0000 0.1709 2.5000 PR -A1 PR -A9 33986.0000 77 8.6364 0.0001 2.5000 •pportData: Subarea Name: PR -A2, Row: 1 Sheet Flow Description Manning's n 0.2400 Flow Length 75.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.0300 ft/ft Computed Sheet flow time > 15.7408 min Shallow Concentrated Flow Description Surface Paved Flow Length 550.0000 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 4.5093 min *************************** Total Time of Concentration > 20.2501 min •area Name: PR -A9, Row: 2 shallow Concentrated Flow Description Page 1 SD-A2,100YR surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* subarea Name: PR -A3, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 20.1514 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.1652 min ******************** Total Time of Travel > 0.1652 min ********************* Subarea Name: PR -A4, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ..******************** Subarea Name: PR -A10, Row: 5 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ..******A........J J J J ,.J.J...*A. Subarea Name: EX -0S1, Row: 6 •hallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Page 2 •******************** SD-A2,100YR watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* Subarea Name: EX -0S2, Row: 7 shallow concentrated Flow Description surface Paved Flow Length 158.2857 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.2978 min ******************** Total Time of Travel > 1.2978 min ********************* subarea Name: EX -0S3, Row: 8 shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ******************** Subarea Name: EX -0S6, Row: 9 Shallow Concentrated Flow Description Surface Paved Flow Length 55.0916 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.4517 min ******************** Total Time of Travel > 0.4517 min ********************* Subarea Name: EX-OS4, Row: 10 shallow concentrated Flow • Description Surface Paved Flow Length 239.5122 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Page 3 SD-A2,100YR Computed Shallow flow time > 1.9637 min ******************** •Total Time of Travel > 1.9637 min ********************* Subarea Name: SD -M2, Row: 11 Shallow Concentrated Flow Description surface Paved Flow Length 347.0306 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.8452 min ******************** Total Time of Travel > 2.8452 min ********-"."."******* Subarea Name: PR -A5, Row: 13 • Shallow Concentrated Flow Description Surface Paved Flow Length 20.8431 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1709 min ******************** Total Time of Travel > 0.1709 min ******************** Subarea Name: PR -A1, Row: 14 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ********************* • Page 4 IRONBRIDGE HOMES 2051019.00 ii( -23-05 : ALA SD-A3,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD -A3, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 35416.0000 ft2 Peak Time 726.0000 min Peak Flow 0.8930 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -A3 11635.0000 86 8.9208 0.0000 2.1000 PR -A10 PR -A3 11781.0000 80 6.1519 0.0001 2.1000 PR -A4 PR -A3 12000.0000 80 6.4418 0.0001 2.1000 Support Data: Subarea Name: PR -A10, Row: 2 • Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min -**---******* Total Time of Travel > 0.0001 min ****** ************** subarea Name: PR -A4, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *,..�.,J.J..�a* ****,.* * Total Time of Travel > 0.0001 min aA.J.a.J.4.4..“4.a4.4.4.A4.... * • Page 1 SD-A5,25YR IRONBRIDGE HOMES 2051019.00 .17-05 : DJD TR -55 Tabular Hydrograph Method Input Summary Description SD -A5, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 4812.0000 ft2 Peak Time 726.0000 min Peak Flow 0.3266 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -A5 4812.0000 98 6.0000 0.0000 2.1000 Support Data: • • Page 1 SD-A6,25YR IRONBRIDGE HOMES 2051019.00 .24-05 : ALA TR -55 Tabular Hydrograph Method Input Summary Description SD -A6, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 87778.0000 ft2 Peak Time 726.0000 min Peak Flow 3.5587 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) EX -054 PR -A6 63053.0000 93 3.2621 1.7543 2.1000 PR -A6 19913.0000 69 19.2360 0.0000 2.1000 PR -A5 PR -A6 4812.0000 98 6.0000 0.1653 2.1000 support Data: Subarea Name: EX -0S4, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 213.9679 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.7543 min Total Time of Travel > 1.7543 min Subarea Name: PR -A5, Row: 3 shallow Concentrated Flow Description Surface Paved Flow Length 20.1666 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1653 min ���*J.J.J..,��aJ.�46�aAA,* Total Time of Travel > 0.1653 min • Page 1 IRONBRIDGE HOMES 2051019.00 .28-05 : ALA SD-PONDB,2YR TR -55 Tabular Hydrograph Method Input Summary Description SD -POND B,2YR Rainfall Distribution Type II Ia/P Interpolation on Total Area 296780.2300 ft2 Peak Time 732.0000 min Peak Flow 1.0978 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 10926.0000 85 7.5899 0.0001 1.2000 PR -65 PR -B4 18683.0000 85 7.6768 0.8165 1.2000 PR -B4 PR -B3 15189.0000 84 7.7348 2.3557 1.2000 PR -63 PR -B2 30382.0000 82 8.2856 0.0001 1.2000 PR -B2 PR -B1 22559.0000 89 8.2856 1.0249 1.2000 PR -B1 100462.2300 85 15.8289 0.0000 1.2000 PR -B7 98579.0000 68 30.0602 0.0000 1.2000 Support Data: Subarea Name: PR -B6, Row: 1 411/Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ********,-* ** Total Time of Travel > 0.0001 min ****************** Subarea Name: PR -B5, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 99.5931 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.8165 min *********.4.4.4.J.* Total Time of Travel > 0.8165 min •bares Name: PR -B4, Row: 3 Shallow Concentrated Flow Page 1 SD-PONDB,2YR Description Surface Paved Flow Length 287.3205 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 2.3557 min ******************** Total Time of Travel > 2.3557 min Subarea Name: PR -B3, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ***aa---x*..a--****** Subarea Name: PR -B2, Row: 5 Shallow Concentrated Flow 1111 Description surface Paved Flow Length 125.0077 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.0249 min ******************** Total Time of Travel > 1.0249 min ******************** • Page 2 IRONBRIDGE HOMES 2051019.00 .28-05 : ALA SD-PONDB,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD -POND B,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 296780.2300 ft2 Peak Time 732.0000 min Peak Flow 4.0489 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 10926.0000 85 7.5899 0.0001 2.1000 PR -B5 PR -B4 18683.0000 85 7.6768 0.8165 2.1000 PR -B4 PR -B3 15189.0000 84 7.7348 2.3557 2.1000 PR -B3 PR -B2 30382.0000 82 8.2856 0.0001 2.1000 PR -B2 PR -B1 22559.0000 89 8.2856 1.0249 2.1000 PR -B1 100462.2300 85 15.8289 0.0000 2.1000 PR -B7 98579.0000 68 30.0602 0.0000 2.1000 Support Data: Subarea Name: PR -B6, Row: 1 411/Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* subarea Name: PR -B5, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 99.5931 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.8165 min Total Time of Travel > 0.8165 min •barea Name: PR -B4, Row: 3 Shallow Concentrated Flow Page 1 SD-PONDB,25YR Description Surface Paved Flow Length 287.3205 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.3557 min ******************* Total Time of Travel > 2.3557 min ********************* subarea Name: PR -B3, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min **************A*���a� Subarea Name: PR -B2, Row: 5 Concentrated Flow .Shallow Description surface Paved Flow Length 125.0077 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.0249 min ******************** Total Time of Travel > 1.0249 min ******************** • Page 2 SD-PONDB,100YR LB ROSE RANCH, LLC 2051019.00 7-15-05 sr ALA TR -55 Tabular Hydrograph Method Input Summary Description SD -POND B,100YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 296780.2300 ft2 Peak Time 732.0000 min Peak Flow 5.7129 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 10926.0000 85 7.5899 0.0001 2.5000 PR -B5 PR -B4 18683.0000 85 7.6768 0.8165 2.5000 PR -B4 PR -B3 15189.0000 84 7.7348 2.3557 2.5000 PR -B3 PR -B2 30382.0000 82 8.2856 0.0001 2.5000 PR -B2 PR -B1 22559.0000 89 8.2856 1.0249 2.5000 PR -B1 100462.2300 85 15.8289 0.0000 2.5000 PR -B7 98579.0000 68 30.0602 0.0000 2.5000 Support Data: Subarea Name: PR -B6, Row: 1 1111Shallow concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -B5, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 99.5931 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.8165 min Total Time of Travel > 0.8165 min 1110barea Name: PR -B4, Row: 3 Shallow Concentrated Flow Page 1 • SD-PONDB,100YR Description surface Paved Flow Length 287.3205 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.3557 min ******************** Total Time of Travel > 2.3557 min Subarea Name: PR -B3, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -B2, Row: 5 shallow Concentrated Flow • Description surface Paved Flow Length 125.0077 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.0249 min ******************** Total Time of Travel > 1.0249 min ********************* IRONBRIDGE HOMES 2051019.00 6-28-05 4Y: ALA SD-B1,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-B1,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 198201.2300 ft2 Peak Time 732.0000 min Peak Flow 4.0004 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 10926.0000 85 7.5899 0.0001 2.1000 PR -B5 PR -B4 18683.0000 85 7.6768 0.8165 2.1000 PR -B4 PR -B3 15189.0000 84 7.7348 2.3557 2.1000 PR -B3 PR -B2 30382.0000 82 8.2856 0.0001 2.1000 PR -B2 PR -B1 22559.0000 89 8.2856 1.0249 2.1000 PR -B1 100462.2300 85 15.8289 0.0000 2.1000 Support Data: Subarea Name: PR -B6, Row: 1 shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -B5, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 99.5931 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.8165 min ***************** Total Time of Travel > 0.8165 min Subarea Name: PR -B4, Row: 3 Shallow Concentrated Flow Description Page 1 SD-B1,25YR Surface Paved Flow Length 287.3205 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.3557 min ******************** Total Time of Travel > 2.3557 min ********************* subarea Name: PR -B3, Row: 4 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ************* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -B2, Row: 5 shallow Concentrated Flow Description surface Paved Flow Length 125.0077 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.0249 min -a--.-*************** Total Time of Travel > 1.0249 min ********************* • Page 2 IRONBRIDGE HOMES 2051019.00 6-28-05 ALA SD-B2,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-B2,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 97739.0000 ft2 Peak Time 726.0000 min Peak Flow 2.8213 cfs Given Input Data: Subarea Description D/S Subareas Area CN (ft2) Tc Tt Rainfall (min) (min) (in) PR -B3 PR -B2 PR -B4 PR -B5 PR -B6 PR -B2 PR -B2 PR -B4 PR -B5 Support Data: Subarea Name: PR -B3, Row: 1 shallow Concentrated Flow • 30382.0000 22559.0000 15189.0000 18683.0000 10926.0000 Description Surface Flow Length watercourse Slope Velocity Computed shallow flow time Paved 82 89 84 85 85 8.2856 8.2856 7.7348 7.6768 7.5899 0.0100 ft 0.0100 ft/ft 2.0328 fps > 0.0001 min 0.0001 0.0000 2.3622 0.8130 0.0001 ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -B4, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 288.1120 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.3622 min Total Time of Travel > 2.3622 min ********************* *area Name: PR -B5, Row: 4 Shallow Concentrated Flow Page 1 2.1000 2.1000 2.1000 2.1000 2.1000 Description Surface Paved Flow Length 99.1637 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.8130 min SD-B2,25YR ******************** Total Time of Travel > 0.8130 min ��A ....., �*- ****** Subarea Name: PR -B6, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* • • IRONBRIDGE HOMES 2051019.00 5-17-05 4111Y: DM) SD-B4,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-B4,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 44798.0000 ft2 Peak Time 726.0000 min Peak Flow 1.3444 cfs Given Input Data: subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 10926.0000 85 7.5899 0.0001 2.1000 PR -B5 PR -B4 18683.0000 85 7.6768 0.8165 2.1000 PR -B4 15189.0000 84 7.7348 0.0000 2.1000 Support Data: Subarea Name: PR -B6, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ************-----* Total Time of Travel > 0.0001 min ******************** Subarea Name: PR -B5, Row: 2 Shallow Concentrated Flow Description surface Paved Flow Length 99.5931 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.8165 min ******************* Total Time of Travel > 0.8165 min • Page 1 IRONBRIDGE HOMES 2051019.00 5-17-05 ilr DJD SD-B5,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-B5,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 29609.0000 ft2 Peak Time 726.0000 min Peak Flow 0.9091 cfs Given Input Data: subarea D/S subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B6 PR -B5 PR -B5 10926.0000 18683.0000 Support Data: Subarea Name: PR -B6, Row: 1 Shallow Concentrated Flow • 85 7.5899 0.0001 2.1000 85 7.6768 0.0000 2.1000 Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min .AAAA*,.AAAAA4.xAxA*A** • Page 1 IRONBRIDGE HOMES 2051019.00 5-17-05 40:DJD SD-B7,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-B7,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 276584.0000 ft2 Peak Time 750.0000 min Peak Flow 0.2223 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -B8 PR -B7 178005.0000 60 40.2791 0.0001 2.1000 PR -B7 98579.0000 68 30.0602 0.0000 2.1000 Support Data: Subarea Name: PR -B8, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min **** *************** • Page 1 LB ROSE RANCH, LLC 2051019.00 411i -r-15-05 : ALA SD-PONDC,2YR TR -55 Tabular Hydrograph Method Input Summary Description SD -POND C,2YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 276493.0359 ft2 Peak Time 732.0000 min Peak Flow 0.6922 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 79 16.6521 0.1873 1.2000 PR -05 PR -M6 28639.1214 80 12.3303 0.9627 1.2000 PR -C1 PR -M6 31309.4361 69 6.9056 0.4234 1.2000 PR -A7 PR -M6 92689.0000 80 13.1359 0.4888 1.2000 PR -M6 PR -C8 0.0100 70 6.0000 0.0000 1.2000 EX -0S5 PR -C8 16481.0000 80 6.0000 1.0505 1.2000 PR -C2 EX -0S5 15408.5150 86 9.3855 0.3646 1.2000 PR -C8 8050.0000 88 3.4979 0.0000 1.2000 PR -C3 PR -05 25463.8520 85 23.6969 1.8629 1.2000 PR -C9 18022.0000 71 3.5908 0.0000 1.2000 Support Data: •barea Name: PR -C4, Row: 1 Shallow Concentrated Flow Description Surface Paved Flow Length 22.8490 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1873 min ******************** Total Time of Travel > 0.1873 min ********************* Subarea Name: PR -05, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 117.4180 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.9627 min ******************** Total Time of Travel > 0.9627 min ******************** Subarea Name: PR -C1, Row: 3 Page 1 • SD-PONDC,2YR Shallow concentrated Flow Description Surface Paved Flow Length 51.6475 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4234 min ******************** Total Time of Travel > 0.4234 min ********************* subarea Name: PR -A7, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 59.6149 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.4888 min ******************** Total Time of Travel > 0.4888 min ********************* 4110barea Name: Ex-OS5, Row: 6 Shallow Concentrated Flow Description Surface Paved Flow Length 341.1634 ft watercourse Slope 0.0709 ft/ft velocity 5.4128 fps Computed shallow flow time > 1.0505 min ******************** Total Time of Travel > 1.0505 min ********************* Subarea Name: PR -C2, Row: 7 Shallow Concentrated Flow Description Surface Paved Flow Length 110.9083 ft watercourse Slope 0.0622 ft/ft velocity 5.0698 fps Computed shallow flow time > 0.3646 min ******************* liwotal Time of Travel > 0.3646 min ,-*.l..* �aa��****** subarea Name: PR -C3, Row: 9 41I1Shallow Concentrated Flow Description Surface Flow Length watercourse Slope Velocity Computed Shallow flow SD-PONDC,2YR Paved 227.2135 ft 0.0100 ft/ft 2.0328 fps time > 1.8629 min ******************** Total Time of Travel > 1.8629 min ***** *************** • • Page 3 POND C,25YR LB ROSE RANCH, LLC 2051019.00 7-15-05 ALA TR -55 Tabular Hydrograph Method Input Summary Description SD -POND C,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 276493.0359 ft2 Peak Time 732.0000 min Peak Flow 3.7770 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 79 16.6521 0.1873 2.1000 PR -05 PR -M6 28639.1214 80 12.3303 0.9627 2.1000 PR -C1 PR -M6 31309.4361 69 6.9056 0.4234 2.1000 PR -A7 PR -M6 92689.0000 80 13.1359 0.4888 2.1000 PR -M6 PR -C8 0.0100 70 6.0000 0.0000 2.1000 EX -0S5 PR -C8 16481.0000 80 6.0000 1.0505 2.1000 PR -C2 EX -055 15408.5150 86 9.3855 0.3646 2.1000 PR -C8 8050.0000 88 3.4979 0.0000 2.1000 PR -C3 PR -05 25463.8520 85 23.6969 1.8629 2.1000 PR -C9 18022.0000 71 3.5908 0.0000 2.1000 Support Data: •barea Name: PR -C4, Row: 1 shallow Concentrated Flow Description Surface Paved Flow Length 22.8490 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1873 min ******************** Total Time of Travel > 0.1873 min ********************* Subarea Name: PR -05, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 117.4180 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.9627 min ******************** •otal Time of Travel > 0.9627 min ************* Subarea Name: PR -C1, Row: 3 Page 1 • POND C,25YR Shallow Concentrated Flow Description surface Paved Flow Length 51.6475 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4234 min ****************** Total Time of Travel > 0.4234 min ********************* Subarea Name: PR -A7, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 59.6149 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4888 min ******************** Total Time of Travel > 0.4888 min ********************* •barea Name: EX -055, Row: 6 shallow concentrated Flow Description Surface Paved Flow Length 341.1634 ft watercourse Slope 0.0709 ft/ft velocity 5.4128 fps Computed Shallow flow time > 1.0505 min ******************** Total Time of Travel > 1.0505 min ********************* Subarea Name: PR -C2, Row: 7 Shallow concentrated Flow Description Surface Paved Flow Length 110.9083 ft watercourse Slope 0.0622 ft/ft velocity 5.0698 fps Computed Shallow flow time > 0.3646 min *************** Total Time of Travel > 0.3646 min * -a--******* Page 2 POND C,25YR Subarea Name: PR -C3, Row: 9 •Shallow Concentrated Flow Description Surface Paved Flow Length 227.2135 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.8629 min Total Time of Travel > 1.8629 min • • LB ROSE RANCH, LLC 2051019.00 111115-05 : ALA SD-PONDC,100YR TR -55 Tabular Hydrograph Method Input Summary Description SD -POND C,100YR Rainfall Distribution Type II Ia/P Interpolation on Total Area 276493.0359 ft2 Peak Time 732.0000 min Peak Flow 5.5564 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 79 16.6521 0.1873 2.5000 PR -05 PR -M6 28639.1214 80 12.3303 0.9627 2.5000 PR -C1 PR -M6 31309.4361 69 6.9056 0.4234 2.5000 PR -A7 PR -M6 92689.0000 80 13.1359 0.4888 2.5000 PR -M6 PR -C8 0.0100 70 6.0000 0.0000 2.5000 EX -0S5 PR -C8 16481.0000 80 6.0000 1.0505 2.5000 PR -C2 Ex -0S5 15408.5150 86 9.3855 0.3646 2.5000 PR -C8 8050.0000 88 3.4979 0.0000 2.5000 PR -C3 PR -05 25463.8520 85 23.6969 1.8629 2.5000 PR -C9 18022.0000 71 3.5908 0.0000 2.5000 Support Data: •barea Name: PR -C4, Row: 1 Shallow Concentrated Flow Description Surface Paved Flow Length 22.8490 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1873 min * ******************* Total Time of Travel > 0.1873 min * ******************** Subarea Name: PR -05, Row: 2 shallow Concentrated Flow Description Surface Paved Flow Length 117.4180 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.9627 min ****************** 4110Total Time of Travel > 0.9627 min * ******************** Subarea Name: PR -C1, Row: 3 Page 1 • SD-PONDC,100YR shallow concentrated Flow Description Surface Paved Flow Length 51.6475 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4234 min Total Time of Travel > 0.4234 min Subarea Name: PR -A7, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 59.6149 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.4888 min ******************** Total Time of Travel > 0.4888 min ******************* •barea Name: EX-OS5, Row: 6 Shallow Concentrated Flow Description Surface Paved Flow Length 341.1634 ft watercourse Slope 0.0709 ft/ft velocity 5.4128 fps Computed Shallow flow time > 1.0505 min ******************** Total Time of Travel > 1.0505 min ********************* Subarea Name: PR -C2, Row: 7 shallow Concentrated Flow Description Surface Paved Flow Length 110.9083 ft watercourse slope 0.0622 ft/ft velocity 5.0698 fps Computed Shallow flow time > 0.3646 min ******************* Total Time of Travel > 0.3646 min Page 2 subarea Name: PR -C3, Row: 9 41I1Shallow Concentrated Flow SD-PONDC,100YR Description surface Paved Flow Length 227.2135 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 1.8629 min ******************** Total Time of Travel > 1.8629 min ********************* • • Page 3 LB ROSE RANCH, LLC 2051019.00 15-05 : ALA SD-C4,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-C4,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 69069.2228 ft2 Peak Time 732.0000 min Peak Flow 0.9405 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 PR -05 40430.1014 28639.1214 Support Data: Subarea Name: PR -C4, Row: 1 Shallow Concentrated Flow • 79 16.6521 0.1873 2.1000 80 12.3303 0.0000 2.1000 Description Surface Paved Flow Length 22.8490 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.1873 min ******************** Total Time of Travel > 0.1873 min ******************** Page 1 LB ROSE RANCH, LLC 2051019.00 415-05 : ALA SD-C5,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-C5,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 94533.0748 ft2 Peak Time 732.0000 min Peak Flow 1.2655 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 79 16.6521 0.1873 2.1000 PR -05 28639.1214 80 12.3303 0.0000 2.1000 PR -C3 PR -05 25463.8520 85 23.6969 1.8608 2.1000 Support Data: Subarea Name: PR -C4, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 22.8490 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1873 min ******************** Total Time of Travel > 0.1873 min ********************* Subarea Name: PR -C3, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 226.9649 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.8608 min ******************** Total Time of Travel > 1.8608 min ******************** • LB ROSE RANCH, LLC 2051019.00 4115-05 : ALA SD-C8,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-C8,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 258471.0359 ft2 Peak Time 732.0000 min Peak Flow 3.6861 cfs Given Input Data: Subarea D/S subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 79 16.6521 0.1873 2.1000 PR -05 PR -M6 28639.1214 80 12.3303 0.9627 2.1000 PR -C1 PR -M6 31309.4361 69 6.9056 0.4234 2.1000 PR -A7 PR -M6 92689.0000 80 13.1359 0.4888 2.1000 PR -M6 PR -C8 0.0100 70 6.0000 0.0000 2.1000 EX -055 PR -C8 16481.0000 80 6.0000 1.0505 2.1000 PR -C2 EX -0S5 15408.5150 86 9.3855 0.3646 2.1000 PR -C8 8050.0000 88 3.4979 0.0000 2.1000 PR -C3 PR -05 25463.8520 85 23.6969 1.8629 2.1000 Support Data: .area Name: PR -C4, Row: 1 shallow Concentrated Flow Description Surface Paved Flow Length 22.8490 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1873 min ******************** Total Time of Travel > 0.1873 min ********************* Subarea Name: PR -05, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 117.4180 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.9627 min **************** Total Time of Travel > 0.9627 min Subarea Name: PR -C1, Row: 3 Page 1 • Shallow Concentrated Flow SD-C8,25YR Description Surface Paved Flow Length 51.6475 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4234 min Total Time of Travel > 0.4234 min ********************* Subarea Name: PR -A7, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 59.6149 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4888 min ******************** Total Time of Travel > 0.4888 min ******************** .area Name: EX -0S5, Row: 6 shallow Concentrated Flow Description Surface Paved Flow Length 341.1634 ft watercourse Slope 0.0709 ft/ft velocity 5.4128 fps Computed Shallow flow time > 1.0505 min ******************** Total Time of Travel > 1.0505 min ********************* Subarea Name: PR -C2, Row: 7 4110 Shallow Concentrated Flow Description Surface Paved Flow Length 110.9083 ft watercourse slope 0.0622 ft/ft velocity 5.0698 fps Computed Shallow flow time > 0.3646 min Total Time of Travel > 0.3646 min Subarea Name: PR -C3, Row: 9 Page 2 IIIIS_hallow Concentrated Flow SD-C8,25YR Description Surface Paved Flow Length 227.2135 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.8629 min ******************** Total Time of Travel > 1.8629 min ********************* • • IRONBRIDGE HOMES 2051019.00 17-05 : DJD SD-C9,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-C9,25YR Rainfall Distribution Type II Ia/P Interpolation off Total Area 18022.0000 ft2 Peak Time 726.0000 min Peak Flow 0.1856 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C9 18022.0000 71 3.5908 0.1651 2.1000 Support Data: Subarea Name: PR -C9, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 20.1402 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.1651 min ******************** Total Time of Travel > 0.1651 min • Page 1 IRONBRIDGE HOMES 2051019.00 6-28-05 ALA SD-D2,2YR TR -55 Tabular Hydrograph Method Input Summary Description SR-D2,2YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 475870.0000 ft2 Peak Time 768.0000 min Peak Flow 0.0072 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D2 86469.0000 61 31.7036 0.0000 1.2000 PR -D4 PR -D2 35222.0000 62 25.1737 0.0001 1.2000 PR -D3 PR -D2 77933.0000 65 43.3110 0.2272 1.2000 PR -D5 PR -D3 153169.0000 64 19.3901 3.8071 1.2000 PR -D1 PR -D3 123077.0000 66 40.2791 0.0001 1.2000 Support Data: Subarea Name: PR -D4, Row: 2 4111Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min A A A A A A A A A A A A A A A A A A A A Total Time of Travel > 0.0001 min *AAAAAAAAAAAAAAA� Subarea Name: PR -D3, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 27.7129 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.2272 min ******************** Total Time of Travel > 0.2272 min ********************* •bares Name: PR -D5, Row: 4 Shallow Concentrated Flow Page 1 SD-D2,2YR Description Surface Paved Flow Length 464.3430 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 3.8071 min ******************** Total Time of Travel > 3.8071 min ********************* Subarea Name: PR -D1, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ******************* • • IRONBRIDGE HOMES 2051019.00 6-28-05 III1Y: ALA SD-D2,25YR TR -55 Tabular Hydrograph Method Input Summary Description SR-D2,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 475870.0000 ft2 Peak Time 768.0000 min Peak Flow 0.3145 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D2 86469.0000 61 31.7036 0.0000 2.1000 PR -D4 PR -D2 35222.0000 62 25.1737 0.0001 2.1000 PR -D3 PR -D2 77933.0000 65 43.3110 0.2272 2.1000 PR -D5 PR -D3 153169.0000 64 19.3901 3.8071 2.1000 PR -D1 PR -D3 123077.0000 66 40.2791 0.0001 2.1000 Support Data: Subarea Name: PR -D4, Row: 2 41I1Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D3, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 27.7129 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.2272 min Total Time of Travel > 0.2272 min ********************* Illiparea Name: PR -D5, Row: 4 Shallow Concentrated Flow Page 1 Description surface Paved Flow Length 464.3430 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.8071 min SD-D2,25YR ***** ************** Total Time of Travel > 3.8071 min ********************* Subarea Name: PR -D1, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************** Total Time of Travel > 0.0001 min • • Page 2 IRONBRIDGE HOMES 2051019.00 5-17-05 4111Y: DJD SD-D3,25YR TR -55 Tabular Hydrograph Method Input Summary Description SR-D3,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 354179.0000 ft2 Peak Time 762.0000 min Peak Flow 0.2579 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D3 77933.0000 65 43.3110 0.0000 2.1000 PR -D5 PR -D3 153169.0000 64 19.39013.8071 2.1000 PR -D1 PR -D3 123077.0000 66 40.2791 0.0001 2.1000 Support Data: Subarea Name: PR -D3, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 27.7129 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.2272 min Total Time of Travel > 0.2272 min ***** Subarea Name: PR -D5, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 464.3430 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.8071 min ******************** Total Time of Travel > 3.8071 min ********************* Subarea Name: PR -D1, Row: 3 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Page 1 SD-D3,25YR velocity2.0328 fps ComputeShallow flow time > 0.0001 min 4111Total Time of Travel > 0.0001 min • • Page 2 IRONBRIDGE HOMES 2051019.00 5-17-05 ili: DJD SD-D6,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D6,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 60895.0000 ft2 Peak Time 744.0000 min Peak Flow 0.2227 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D10 PR -D6 Support Data: PR -D6 12420.0000 48475.0000 Subarea Name: PR -D6, Row: 2 Shallow Concentrated Flow • 74 18.3652 0.0000 2.1000 69 23.3608 0.0001 2.1000 Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ..******************** Page 1 IRONBRIDGE HOMES 2051019.00 6-24-05 16: ALA SD-D7,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D7,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 132910.0000 ft2 Peak Time 738.0000 min Peak Flow 0.2496 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D9 PR -D7 9025.0000 76 7.2909 0.0001 2.1000 PR -D7 62990.0000 65 15.8363 0.0000 2.1000 PR -D6 PR -D7 48475.0000 69 23.3608 0.1563 2.1000 PR -D10 PR -D6 12420.0000 74 18.3652 0.0001 2.1000 Support Data: Subarea Name: PR -D9, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min Subarea Name: PR -D6, Row: 3 shallow concentrated Flow Description Surface Paved Flow Length 19.0673 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1563 min ***********--------- Total Time of Travel > 0.1563 min ********************* Subarea Name: PR -D10, Row: 4 Shallow Concentrated Flow Description Page 1 SD-D7,25YR Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min _ **** ************ Total Time of Travel > 0.0001 min • • Page 2 LB ROSE RANCH, LLC 2051019.00 7-15-05 •Y: ALA TR -55 Tabular Hydrograph Input Summary Description SD-D8,2YR Rainfall Distribution Ia/P Interpolation Total Area Peak Time Peak Flow Given Input Data: SD-D8,2YR Method Type II On 3713496.3320 ft2 732.0000 min 6.3469 cfs Subarea D/S Subareas Description Area (ft2) CN Tc (min) Tt Rainfall (min) (in) • PR -D21 PR -D20 PR -D24 PR -D25 PR -D22 PR -D19 PR -D23 PR -D27 PR -D28 PR -D18 PR -D29 PR -D26 PR -D31 PR -D17 PR -D16 PR -D30 PR -D33 PR -D32 PR -D14 PR -D13 PR -D12 PR -D11 PR -D6 PR -D7 PR -D8 PR -D9 PR -D10 PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 PR -D38 PR -D42 PR -D41 PR -D37 PR -D43 EX -0S9 EX -058 PR -D44 PR-MD1 PR -D46 PR -D47 SDMH-D12 SDMH-14 Opport Data: PR -D25 PR -D21 PR -D25 PR-MD1 PR -D18 PR -D18 PR -D22 PR -D26 PR -D29 PR -D16 PR -D30 PR -D29 PR -D30 PR -D16 PR-MD1 PR-MD1 SDMH-14 PR -D33 SDMH-14 SDMH-14 SDMH-D12 SDMH-D12 PR -D7 PR -D8 PR -D7 PR -D6 PR -D36 PR -D40 PR -D40 PR -D40 PR -D41 PR -D42 PR -D41 PR -D43 PR -D41 PR -D8 14314.0000 58914.0000 60858.0000 13174.0000 22703.0000 45242.0000 25125.0000 19783.0000 10547.0000 47165.0000 15050.0000 28435.0000 23885.0000 72569.0000 50656.0000 16381.0000 15063.0000 6465.0000 62471.0000 57831.0000 31860.0000 33949.0000 48475.0000 62990.0000 33529.0000 9025.0000 12420.0000 20489.0000 23619.0000 17769.0000 70548.0000 18103.0000 15174.0000 24537.0000 18093.0000 11655.0000 43734.0000 PR -D34 672843.0000 PR -D40 1411339.0000 PR -D43 49719.0000 PR -D32 0.0100 PR -D8 74616.2200 PR -D9 342379.1000 PR -D8 0.0010 SDMH-D12 0.0010 Subarea Name: PR -D21, Row: 1 75 68 69 76 78 75 74 78 77 71 73 73 82 72 69 71 71 84 68 65 65 65 69 65 60 76 74 77 68 67 72 70 82 84 70 71 72 79 81 78 71 58 58 65 68 Page 1 7.8798 10.6854 9.4224 8.2443 9.0392 9.9688 8.2276 8.0537 8.5175 11.3209 13.4507 9.7516 7.2534 8.1600 14.1002 13.3687 12.9479 8.1850 32.4334 15.0480 23.0053 13.9138 23.3608 15.8363 15.0222 7.2909 18.3652 3.3124 5.4980 6.7482 13.2554 15.0653 5.4035 7.5433 15.0653 13.9421 16.6456 12.2999 12.1503 10.1407 6.0000 27.5882 36.3962 8.0000 8.0000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 3.1303 1.2000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 0.3640 1.2000 0.3720 1.2000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 0.1414 1.2000 0.4950 1.2000 4.8956 1.2000 0.2125 1.2000 0.0623 1.2000 0.1170 1.2000 0.0530 1.2000 0.1342 1.2000 0.1750 1.2000 0.0001 1.2000 0.0000 1.2000 0.0001 1.2000 0.0001 1.2000 0.0001 1.2000 3.1668 1.2000 3.0982 1.2000 0.0001 1.2000 0.3353 1.2000 2.9026 1.2000 0.0001 1.2000 7.9326 1.2000 3.0561 1.2000 4.7752 1.2000 1.1042 1.2000 1.5305 1.2000 2.9737 1.2000 2.1262 1.2000 1.7112 1.2000 0.6464 1.2000 3.3409 1.2000 2.7534 1.2000 • SD-D8,2YR shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* subarea Name: PR -D20, Row: 2 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* III ubarea Name: PR -D24, Row: 3 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 316.4310 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.5944 min 4,464. Total Time of Travel > 2.5944 min 111, Subarea Name: PR -D22, Row: 5 Page 2 • SD-D8,2YR Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D19, Row: 6 Shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *******AA ---A****** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D23, Row: 7 •Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* *area Name: PR -D28, Row: 9 shallow Concentrated Flow Page 3 SD-D8,2YR Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min a-aA-.*************** Subarea Name: PR -D18, Row: 10 Shallow Concentrated Flow Description Surface Paved Flow Length 42.7655 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3506 min ******************** Total Time of Travel > 0.3506 min ********************* Subarea Name: PR -D29, Row: 11 Shallow Concentrated Flow Description Surface Paved Flow Length 45.3691 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3720 min **'-"‘"".************* Total Time of Travel > 0.3720 min ********************* Subarea Name: PR -D26, Row: 12 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* subarea Name: PR -D31, Row: 13 •hallow Concentrated Flow Description Surface Paved Page 4 • SD-D8,2YR Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D17, Row: 14 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ****************** Total Time of Travel > 0.0001 min Subarea Name: PR -D16, Row: 15 • shallow Concentrated Flow Description Surface Paved Flow Length 51.3234 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4208 min Total Time of Travel > 0.4208 min ********************* subarea Name: PR -D30, Row: 16 Shallow Concentrated Flow Description Surface Paved Flow Length 262.7875 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.1545 min ******************** Total Time of Travel > 2.1545 min ********************* Subarea Name: PR -D33, Row: 17 •shallow Concentrated Flow Description surface Paved Flow Length 27.3456 ft Watercourse slope 0.0100 ft/ft Page 5 SD-D8,2YR velocity 2.0328 fps Computed shallow flow time > 0.2242 min "'Total Time of Travel > 0.2242 min ******************** ********************* Subarea Name: PR -D32, Row: 18 Shallow Concentrated Flow Description Surface Paved Flow Length 566.4171 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 4.6439 min ******************** Total Time of Travel > 4.6439 min ********aa.**JAJ.AJ.J.J.J.J. Subarea Name: PR -D14, Row: 19 • Shallow Concentrated Flow Description surface Paved Flow Length 335.4466 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.7503 min ******************* Total Time of Travel > 2.7503 min ********************* subarea Name: PR -D13, Row: 20 shallow Concentrated Flow Description surface Paved Flow Length 22.4436 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.1840 min ******************** Total Time of Travel > 0.1840 min ********************* Subarea Name: PR -D12, Row: 21 shallow concentrated Flow • Description surface Paved Flow Length 408.9553 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 3.3529 min Page 6 SD-D8,2YR ******************** Total Time of Travel > 3.3529 min Ill******************* Subarea Name: PR -D11, Row: 22 Shallow Concentrated Flow Description Surface Paved Flow Length 17.4871 ft watercourse slope 0.0100 ft/ft Velocity2.0328 fps ComputeShallow flow time > 0.1434 min ******************** Total Time of Travel > 0.1434 min ********************* Subarea Name: PR -D6, Row: 23 shallow Concentrated Flow 1111 ******************** Total Time of Travel > 0.1750 min ********************* Description surface Paved Flow Length 21.3444 ft watercourse Slope 0.0100 ft/ft Velocity2.0328 fps ComputeShallow flow time > 0.1750 min Subarea Name: PR -D7, Row: 24 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D9, Row: 26 shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity2.0328 fps Computeshallow flow time > 0.0001 min Page 7 SD-D8,2YR ******************** Total Time of Travel > 0.0001 min • ********************* Subarea Name: PR -D10, Row: 27 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ****.“******** Subarea Name: PR -D34, Row: 29 • Shallow Concentrated Flow Description Surface Paved Flow Length 386.2567 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.1668 min ******************** Total Time of Travel > 3.1668 min ********************* subarea Name: PR -D41, Row: 35 Shallow Concentrated Flow Description Surface Paved Flow Length 967.5321 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 7.9326 min ****************** III otal Time of Travel > 7.9326 min Subarea Name: PR -D37, Row: 36 Page 8 • SD-D8,2YR Shallow Concentrated Flow Description surface Paved Flow Length 370.8784 ft Watercourse slope 0.0099 ft/ft Velocity 2.0226 fps Computed Shallow flow time > 3.0561 min Total Time of Travel > 3.0561 min ********************* subarea Name: PR -D43, Row: 37 shallow Concentrated Flow Description surface Paved Flow Length 582.4247 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 4.7752 min ******************** Total Time of Travel > 4.7752 min ********************* • Subarea Name: PR -D44, Row: 40 Shallow Concentrated Flow Description surface Paved Flow Length 362.7055 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 2.9737 min ******************** Total Time of Travel > 2.9737 min ********************* Subarea Name: PR -D46, Row: 42 Shallow Concentrated Flow •. Description surface unpaved Flow Length 165.6591 ft watercourse Slope 0.0100 ft/ft velocity 1.6135 fps Computed Shallow flow time > 1.7112 min ******************* Total Time of Travel > 1.7112 min Page 9 SD-D8,2YR ********************* 41111barea Name: PR -D47, Row: 43 shallow Concentrated Flow Description Surface unpaved Flow Length 62.5761 ft watercourse slope 0.0100 ft/ft Velocity 1.6135 fps Computed shallow flow time > 0.6464 min AAAA“*************** Total Time of Travel > 0.6464 min ******************** Subarea Name: SDMH-D12, Row: 44 Shallow Concentrated Flow Description Surface Paved Flow Length 407.4839 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 3.3409 min ******************* *Total Time of Travel > 3.3409 min ********AAAAAAAA***** Subarea Name: SDMH-14, Row: 45 Shallow Concentrated Flow Description Surface Paved Flow Length 335.8268 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.7534 min ******************** Total Time of Travel > 2.7534 min ********************* • Page 10 LB ROSE RANCH, LLC 2051019.00 7-15-05 or: ALA SD-D8,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D8,25YR Rainfall Distribution Ia/P Interpolation Total Area Peak Time Peak Flow Given Input Data: Type II On 3713496.3320 ft2 732.0000 min 54.5891 cfs Subarea D/S Subareas Description Area (ft2) CN Tc (min) Tt Rainfall (min) (in) • PR -D21 PR -D20 PR -D24 PR -D25 PR -D22 PR -D19 PR -D23 PR -D27 PR -D28 PR -D18 PR -D29 PR -D26 PR -D31 PR -D17 PR -D16 PR -D30 PR -D33 PR -D32 PR -D14 PR -D13 PR -D12 PR -D11 PR -D6 PR -D7 PR -D8 PR -D9 PR -D10 PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 PR -D38 PR -D42 PR -D41 PR -D37 PR -D43 EX -0S9 EX -0S8 PR -D44 PR-MD1 PR -D46 PR -D47 SDMH-D12 SDMH-14 41Itport Data: PR -D25 PR -D21 PR -D25 PR-MD1 PR -D18 PR -D18 PR -D22 PR -D26 PR -D29 PR -D16 PR -D30 PR -D29 PR -D30 PR -D16 PR-MD1 PR-MD1 SDMH-14 PR -D33 SDMH-14 SDMH-14 SDMH-D12 SDMH-D12 PR -D7 PR -D8 PR -D7 PR -D6 PR -D36 PR -D40 14314.0000 58914.0000 60858.0000 13174.0000 22703.0000 45242.0000 25125.0000 19783.0000 10547.0000 47165.0000 15050.0000 28435.0000 23885.0000 72569.0000 50656.0000 16381.0000 15063.0000 6465.0000 62471.0000 57831.0000 31860.0000 33949.0000 48475.0000 62990.0000 33529.0000 9025.0000 12420.0000 20489.0000 23619.0000 PR -D40 17769.0000 PR -D40 70548.0000 PR -D41 18103.0000 PR -D42 15174.0000 PR -D41 24537.0000 PR -D43 18093.0000 PR -D41 11655.0000 PR -D8 43734.0000 PR -D34 672843.0000 PR -D40 1411339.0000 PR -D43 49719.0000 PR -D32 0.0100 PR -D8 74616.2200 PR -D9 342379.1000 PR -D8 0.0010 SDMH-D12 0.0010 Subarea Name: PR -D21, Row: 1 75 68 69 76 78 75 74 78 77 71 73 73 82 72 69 71 71 84 68 65 65 65 69 65 60 76 74 77 68 67 72 70 82 84 70 71 72 79 81 78 71 58 58 65 68 Page 1 7.8798 10.6854 9.4224 8.2443 9.0392 9.9688 8.2276 8.0537 8.5175 11.3209 13.4507 9.7516 7.2534 8.1600 14.1002 13.3687 12.9479 8.1850 32.4334 15.0480 23.0053 13.9138 23.3608 15.8363 15.0222 7.2909 18.3652 3.3124 5.4980 6.7482 13.2554 15.0653 5.4035 7.5433 15.0653 13.9421 16.6456 12.2999 12.1503 10.1407 6.0000 27.5882 36.3962 8.0000 8.0000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 3.1303 2.1000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 0.3640 2.1000 0.3720 2.1000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 0.1414 2.1000 0.4950 2.1000 4.8956 2.1000 0.2125 2.1000 0.0623 2.1000 0.1170 2.1000 0.0530 2.1000 0.1342 2.1000 0.1750 2.1000 0.0001 2.1000 0.0000 2.1000 0.0001 2.1000 0.0001 2.1000 0.0001 2.1000 3.1668 2.1000 3.0982 2.1000 0.0001 2.1000 0.3353 2.1000 2.9026 2.1000 0.0001 2.1000 7.9326 2.1000 3.0561 2.1000 4.7752 2.1000 1.1042 2.5000 1.5305 2.5000 2.9737 2.1000 2.1262 2.1000 1.7112 2.1000 0.6464 2.1000 3.3409 2.1000 2.7534 2.1000 • SD-D8,25YR Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ******************** Subarea Name: PR -D20, Row: 2 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Ililubarea Name: PR -D24, Row: 3 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 316.4310 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 2.5944 min Total Time of Travel > 2.5944 min 1111 Subarea Name: PR -D22, Row: 5 Page 2 • SD-D8,25YR Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min subarea Name: PR -D19, Row: 6 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D23, Row: 7 •Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ****************** Total Time of Travel > 0.0001 min ****************** •area Name: PR -D28, Row: 9 shallow Concentrated Flow Page 3 SD-D8,25YR Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D18, Row: 10 Shallow Concentrated Flow Description Surface Paved Flow Length 42.7655 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3506 min ******************** Total Time of Travel > 0.3506 min ********************* Subarea Name: PR -D29, Row: 11 Shallow Concentrated Flow Description Surface Paved Flow Length 45.3691 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3720 min ******************** Total Time of Travel > 0.3720 min ********************* Subarea Name: PR -D26, Row: 12 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *********---.a.A.*-* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D31, Row: 13 41Ikhallow Concentrated Flow Description Surface Paved Page 4 • SD-D8,25YR Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D17, Row: 14 Shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min **********--A-A--a* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D16, Row: 15 • Shallow Concentrated Flow Description Surface Paved Flow Length 51.3234 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4208 min ******************** Total Time of Travel > 0.4208 min ********************* Subarea Name: PR -D30, Row: 16 Shallow concentrated Flow Description Surface Paved Flow Length 262.7875 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 2.1545 min ******************** Total Time of Travel > 2.1545 min ******************** Subarea Name: PR -D33, Row: 17 Wallow concentrated Flow Description Surface Paved Flow Length 27.3456 ft watercourse slope 0.0100 ft/ft Page 5 SD-D8,25YR velocity 2.0328 fps Computed Shallow flow time > 0.2242 min Total Time of Travel > 0.2242 min ********************* subarea Name: PR -D32, Row: 18 Shallow Concentrated Flow Description Surface Paved Flow Length 566.4171 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 4.6439 min ******************** Total Time of Travel > 4.6439 min Subarea Name: PR -D14, Row: 19 • Shallow Concentrated Flow Description Surface Paved Flow Length 335.4466 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.7503 min ******************** Total Time of Travel > 2.7503 min ********************* Subarea Name: PR -D13, Row: 20 shallow Concentrated Flow Description Surface Paved Flow Length 22.4436 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1840 min ******************** Total Time of Travel > 0.1840 min ********************* Subarea Name: PR -D12, Row: 21 • shallow Concentrated Flow Description surface Paved Flow Length 408.9553 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.3529 min Page 6 • SD-D8,25YR ******************** Total Time of Travel > 3.3529 min ******************** subarea Name: PR -D11, Row: 22 Shallow Concentrated Flow Description Surface Paved Flow Length 17.4871 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps computed Shallow flow time > 0.1434 min ******************** Total Time of Travel > 0.1434 min Subarea Name: PR -D6, Row: 23 • ******************** Total Time of Travel > 0.1750 min ********************* Shallow Concentrated Flow Description Surface Paved Flow Length 21.3444 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.1750 min Subarea Name: PR -D7, Row: 24 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D9, Row: 26 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Page 7 SD-D8,25YR ******************** Total Time of Travel > 0.0001 min 1110 ********************* Subarea Name: PR -D10, Row: 27 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D34, Row: 29 • Shallow Concentrated Flow Description Surface Paved Flow Length 386.2567 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.1668 min ****************** Total Time of Travel > 3.1668 min ********************* subarea Name: PR -D41, Row: 35 shallow Concentrated Flow Description Surface Paved Flow Length 967.5321 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 7.9326 min **A -as-.--*********** O*otal Time of Travel > 7.9326 min ******************** Subarea Name: PR -D37, Row: 36 Page 8 • SD-D8,25YR shallow Concentrated Flow Description Surface Paved Flow Length 370.8784 ft watercourse Slope 0.0099 ft/ft velocity 2.0226 fps Computed Shallow flow time > 3.0561 min ******************** Total Time of Travel > 3.0561 min ********************* Subarea Name: PR -D43, Row: 37 Shallow Concentrated Flow Description surface Paved Flow Length 582.4247 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 4.7752 min **AAAAA*AAAAAAJ.AA* Jam* Total Time of Travel > 4.7752 min **-AAAA************** • Subarea Name: PR -D44, Row: 40 Shallow Concentrated Flow Description Surface Paved Flow Length 362.7055 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 2.9737 min ******************** Total Time of Travel > 2.9737 min ********************* Subarea Name: PR -D46, Row: 42 Shallow Concentrated Flow • Description Surface unpaved Flow Length 165.6591 ft Watercourse Slope 0.0100 ft/ft Velocity 1.6135 fps Computed Shallow flow time > 1.7112 min ******************** Total Time of Travel > 1.7112 min Page 9 SD-D8,25YR ********************* 11111.1barea Name: PR -D47, Row: 43 Shallow Concentrated Flow Description Surface unpaved Flow Length 62.5761 ft watercourse Slope 0.0100 ft/ft Velocity 1.6135 fps Computed Shallow flow time > 0.6464 min ******************** Total Time of Travel > 0.6464 min ********************* Subarea Name: SDMH-D12, Row: 44 shallow Concentrated Flow Description Surface Paved Flow Length 407.4839 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.3409 min ******************** Total Time of Travel > 3.3409 min 4111 ******************** Subarea Name: SDMH-14, Row: 45 shallow Concentrated Flow Description Surface Paved Flow Length 335.8268 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.7534 min ******************** Total Time of Travel > 2.7534 min ********************* • Page 10 LB ROSE RANCH, 2051019.00 15-05 �: ALA SD-D8,100YR LLC TR -55 Tabular Hydrograph Method Input Summary Description SD-D8,100YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 3713496.3320 ft2 Peak Time 732.0000 min Peak Flow 59.5463 cfs Given Input Data: subarea D/S Subareas Description Area CN (ft2) Tc Tt Rainfall (min) (min) (in) • 4111 upport Data: PR -D21 PR -D20 PR -D24 PR -D25 PR -D22 PR -D19 PR -D23 PR -D27 PR -D28 PR -D18 PR -D29 PR -D26 PR -D31 PR -D17 PR -D16 PR -D30 PR -D33 PR -D32 PR -D14 PR -D13 PR -D12 PR -D11 PR -D6 PR -D7 PR -D8 PR -D9 PR -D10 PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 PR -D38 PR -D42 PR -D41 PR -D37 PR -D43 EX -059 EX -0S8 PR -D44 PR-MD1 PR -D46 PR -D47 SDMH-D12 SDMH-14 PR -D25 PR -D21 PR -D25 PR-MD1 PR -D18 PR -D18 PR -D22 PR -D26 PR -D29 PR -D16 PR -D30 PR -D29 PR -D30 PR -D16 PR-MD1 PR-MD1 SDMH-14 PR -D33 SDMH-14 SDMH-14 SDMH-D12 SDMH-D12 PR -D7 PR -D8 14314.0000 58914.0000 60858.0000 13174.0000 22703.0000 45242.0000 25125.0000 19783.0000 10547.0000 47165.0000 15050.0000 28435.0000 23885.0000 72569.0000 50656.0000 16381.0000 15063.0000 6465.0000 62471.0000 57831.0000 31860.0000 33949.0000 48475.0000 62990.0000 33529.0000 PR -D7 9025.0000 PR -D6 12420.0000 PR -D36 20489.0000 PR -D40 23619.0000 PR -D40 17769.0000 PR -D40 70548.0000 PR -D41 18103.0000 PR -D42 15174.0000 PR -D41 24537.0000 PR -D43 18093.0000 PR -D41 11655.0000 PR -D8 43734.0000 PR -D34 672843.0000 PR -D40 1411339.0000 PR -D43 49719.0000 PR -D32 0.0100 PR -D8 74616.2200 PR -D9 342379.1000 PR -D8 0.0010 SDMH-D12 0.0010 Subarea Name: PR -D21, Row: 1 75 68 69 76 78 75 74 78 77 71 73 73 82 72 69 71 71 84 68 65 65 65 69 65 60 76 74 77 68 67 72 70 82 84 70 71 72 79 81 78 71 58 58 65 68 Page 1 7.8798 10.6854 9.4224 8.2443 9.0392 9.9688 8.2276 8.0537 8.5175 11.3209 13.4507 9.7516 7.2534 8.1600 14.1002 13.3687 12.9479 8.1850 32.4334 15.0480 23.0053 13.9138 23.3608 15.8363 15.0222 7.2909 18.3652 3.3124 5.4980 6.7482 13.2554 15.0653 5.4035 7.5433 15.0653 13.9421 16.6456 12.2999 12.1503 10.1407 6.0000 27.5882 36.3962 8.0000 8.0000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 3.1303 2.5000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 0.3640 2.5000 0.3720 2.5000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 0.1414 2.5000 0.4950 2.5000 4.8956 2.5000 0.2125 2.5000 0.0623 2.5000 0.1170 2.5000 0.0530 2.5000 0.1342 2.5000 0.1750 2.5000 0.0001 2.5000 0.0000 2.5000 0.0001 2.5000 0.0001 2.5000 0.0001 2.5000 3.1668 2.5000 3.0982 2.5000 0.0001 2.5000 0.3353 2.5000 2.9026 2.5000 0.0001 2.5000 7.9326 2.5000 3.0561 2.5000 4.7752 2.5000 1.1042 2.5000 1.5305 2.5000 2.9737 2.5000 2.1262 2.5000 1.7112 2.5000 0.6464 2.5000 3.3409 2.5000 2.7534 2.5000 .Shallow concentrated Flow SD-D8,100YR Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D20, Row: 2 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min •area Name: PR -D24, Row: 3 shallow concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity2.0328 fps computeshallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 316.4310 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 2.5944 min ******************** Total Time of Travel > 2.5944 min III******************** Subarea Name: PR -D22, Row: 5 Page 2 SD-D8,100YR shallow concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min *************** subarea Name: PR -D19, Row: 6 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.0001 min *-“�AA************* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D23, Row: 7 •Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 Shallow concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* *area Name: PR -D28, Row: 9 shallow Concentrated Flow Page 3 Description Surface Flow Length Watercourse Slope Velocity Computed Shallow flow SD-D8,100YR Paved 0.0100 ft 0.0100 ft/ft 2.0328 fps time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D18, Row: 10 Shallow Concentrated Flow Description Surface Paved Flow Length 42.7655 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3506 min Total Time of Travel > 0.3506 min Subarea Name: PR -D29, Row: 11 • Shallow Concentrated Flow Description surface Paved Flow Length 45.3691 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3720 min ******************** Total Time of Travel > 0.3720 min ********************* Subarea Name: PR -D26, Row: 12 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D31, Row: 13 shallow Concentrated Flow Description surface Paved Page 4 SD-D8,100YR Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft • Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ************-----**- Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D17, Row: 14 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D16, Row: 15 • Shallow Concentrated Flow Description surface Paved Flow Length 51.3234 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4208 min **********--*------- Total Time of Travel > 0.4208 min ********************* Subarea Name: PR -D30, Row: 16 Shallow concentrated Flow Description Surface Paved Flow Length 262.7875 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.1545 min ******************** Total Time of Travel > 2.1545 min ********************* Subarea Name: PR -D33, Row: 17 1110phallow Concentrated Flow Description Surface Paved Flow Length 27.3456 ft watercourse Slope 0.0100 ft/ft Page 5 SD-D8,100YR velocity 2.0328 fps Computed Shallow flow time > 0.2242 min 4111 ************* Total Time of Travel > 0.2242 min ********************* Subarea Name: PR -D32, Row: 18 Shallow Concentrated Flow Description Surface Paved Flow Length 566.4171 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 4.6439 min ******************** Total Time of Travel > 4.6439 min ********************* Subarea Name: PR -D14, Row: 19 • Shallow Concentrated Flow Description Surface Paved Flow Length 335.4466 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.7503 min ******************** Total Time of Travel > 2.7503 min ********************* subarea Name: PR -D13, Row: 20 shallow Concentrated Flow Description surface Paved Flow Length 22.4436 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1840 min ******************** Total Time of Travel > 0.1840 min ********************* Subarea Name: PR -D12, Row: 21 Shallow Concentrated Flow • Description Surface Paved Flow Length 408.9553 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.3529 min Page 6 SD-D8,100YR *************** Total Time of Travel > 3.3529 min II/********************* Subarea Name: PR -D11, Row: 22 shallow concentrated Flow Description Surface Paved Flow Length 17.4871 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1434 min ******************** Total Time of Travel > 0.1434 min ****************** subarea Name: PR -D6, Row: 23 Shallow Concentrated Flow 1111 ******************** Total Time of Travel > 0.1750 min ********************* Description Surface Paved Flow Length 21.3444 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.1750 min Subarea Name: PR -D7, Row: 24 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ******************** subarea Name: PR -D9, Row: 26 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Page 7 SD-D8,100YR ******************** •Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D10, Row: 27 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D34, Row: 29 • Shallow Concentrated Flow Description Surface Paved Flow Length 386.2567 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 3.1668 min ******************** Total Time of Travel > 3.1668 min *** Subarea Name: PR -D41, Row: 35 Shallow Concentrated Flow Description surface Paved Flow Length 967.5321 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 7.9326 min •;i******************* otal Time of Travel > 7.9326 min Subarea Name: PR -D37, Row: 36 Page 8 .shallow concentrated Flow SD-D8,100YR Description surface Paved Flow Length 370.8784 ft watercourse slope 0.0099 ft/ft velocity 2.0226 fps Computed shallow flow time > 3.0561 min ****************** Total Time of Travel > 3.0561 min ********************* subarea Name: PR -D43, Row: 37 shallow concentrated Flow Description surface Paved Flow Length 582.4247 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 4.7752 min ***AAAAA*AAAAAA*AAAA Total Time of Travel > 4.7752 min *****AAAAAAAA*AAAAA** • subarea Name: PR -D44, Row: 40 shallow concentrated Flow Description surface Paved Flow Length 362.7055 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.9737 min ******************** Total Time of Travel > 2.9737 min *********AAAAAAAA*AA* Subarea Name: PR -D46, Row: 42 shallow concentrated Flow • Description surface unpaved Flow Length 165.6591 ft watercourse slope 0.0100 ft/ft velocity 1.6135 fps Computed Shallow flow time > 1.7112 min **AAAA....* A*AAAA*A Total Time of Travel > 1.7112 min Page 9 SD-D8,100YR ********************* •Jbarea Name: PR -D47, Row: 43 shallow Concentrated Flow Description Surface unpaved Flow Length 62.5761 ft watercourse Slope 0.0100 ft/ft velocity 1.6135 fps Computed Shallow flow time > 0.6464 min ******************** Total Time of Travel > 0.6464 min ********************* Subarea Name: SDMH-D12, Row: 44 shallow Concentrated Flow Description Surface Paved Flow Length 407.4839 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.3409 min ******************** •****** TotalTime^ of Travel > 3.3409 min ********** Subarea Name: SDMH-14, Row: 45 Shallow Concentrated Flow Description Surface Paved Flow Length 335.8268 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.7534 min ******************* Total Time of Travel > 2.7534 min ********************* • Page 10 LB ROSE RANCH, LLC 2051019.00 lik15-OS : ALA SD-D12,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D12,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 732440.0120 ft2 Peak Time 732.0000 min Peak Flow 3.9488 cfs Given Input Data: subarea D/S subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) • PR -D21 PR -D25 14314.0000 75 7.8798 0.0001 2.1000 PR -D20 PR -D21 58914.0000 68 10.6854 0.0001 2.1000 PR -D24 PR -D25 60858.0000 69 9.4224 0.0001 2.1000 PR -D25 PR-MD1 13174.0000 76 8.2443 3.1303 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D23 PR -D22 25125.0000 74 8.2276 0.0001 2.1000 PR -D27 PR -D26 19783.0000 78 8.0537 0.0001 2.1000 PR -D28 PR -D29 10547.0000 77 8.5175 0.0001 2.1000 PR -D18 PR -D16 47165.0000 71 11.3209 0.3640 2.1000 PR -D29 PR -D30 15050.0000 73 13.4507 0.3720 2.1000 PR -D26 PR -D29 28435.0000 73 9.7516 0.0001 2.1000 PR -D31 PR -D30 23885.0000 82 7.2534 0.0001 2.1000 PR -D17 PR -D16 72569.0000 72 8.1600 0.0001 2.1000 PR -D16 PR-MD1 50656.0000 69 14.1002 0.1414 2.1000 PR -D30 PR-MD1 16381.0000 71 13.3687 0.4950 2.1000 PR-MD1 PR -D33 0.0100 71 6.0000 2.0963 2.1000 PR -D33 SDMH-14 15063.0000 71 12.9479 4.8956 2.1000 PR -D32 PR -D33 6465.0000 84 8.1850 0.2125 2.1000 PR -D13 5DMH-14 57831.0000 65 15.0480 0.1170 2.1000 PR -D14 SDMH-14 62471.0000 68 32.4334 0.0623 2.1000 SDMH-14 SDMH-D12 0.0010 68 8.0000 2.7534 2.1000 PR -D11 SDMH-D12 33949.0000 65 13.9138 0.1342 2.1000 PR -D12 SDMH-D12 31860.0000 65 23.0053 0.0530 2.1000 SDMH-D12 0.0010 65 8.0000 0.0000 2.1000 Support Data: Subarea Name: PR -D21, Row: 1 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min IIII ubarea Name: PR -D20, Row: 2 shallow Concentrated Flow Page 1 SD-D12,25YR Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D24, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 381.7959 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 3.1303 min ******************** Total Time of Travel > 3.1303 min ********************* Subarea Name: PR -D22, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* 41113 area Name: PR -D19, Row: 6 shallow concentrated Flow Description Page 2 SD-D12,25YR Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D23, Row: 7 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* subarea Name: PR -D28, Row: 9 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min *******.******** Subarea Name: PR -D18, Row: 10 •hallow Concentrated Flow Description surface Paved Flow Length 44.3924 ft Page 3 SD-D12,25YR watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.3640 min Total Time of Travel > 0.3640 min ********************* Subarea Name: PR -D29, Row: 11 Shallow concentrated Flow Description Surface Paved Flow Length 45.3691 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3720 min ******************** Total Time of Travel > 0.3720 min ********* *** ******* Subarea Name: PR -D26, Row: 12 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D31, Row: 13 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ***-.-.."*.*********** Subarea Name: PR -D17, Row: 14 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Page 4 SD-D12,25YR Computed Shallow flow time > 0.0001 min ******************** • Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D16, Row: 15 Shallow Concentrated Flow Description Surface Paved Flow Length 17.2436 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1414 min ******************** Total Time of Travel > 0.1414 min ******************** Subarea Name: PR -D30, Row: 16 • Shallow Concentrated Flow Description surface Paved Flow Length 60.3800 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4950 min ******************** Total Time of Travel > 0.4950 min ********************* Subarea Name: PR-MD1, Row: 17 Shallow Concentrated Flow Description surface Paved Flow Length 255.6896 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.0963 min ******************** Total Time of Travel > 2.0963 min ********************* Subarea Name: PR -D33, Row: 18 Shallow Concentrated Flow • Description Surface Paved Flow Length 597.1179 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 4.8956 min Page 5 SD-D12,25YR ******************** Total Time of Travel > 4.8956 min ****************** Subarea Name: PR -D32, Row: 19 Shallow Concentrated Flow Description surface Paved Flow Length 25.9225 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.2125 min ******************* Total Time of Travel > 0.2125 min ********************* Subarea Name: PR -D13, Row: 20 shallow Concentrated Flow Description Surface Paved Flow Length 14.2652 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1170 min 4111 ******************** Total Time of Travel > 0.1170 min ******************** Subarea Name: PR -D14, Row: 21 Shallow Concentrated Flow Description Surface Paved Flow Length 7.6025 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0623 min ******************** Total Time of Travel > 0.0623 min ********************* Subarea Name: SDMH-14, Row: 22 Shallow Concentrated Flow • Description Surface Paved Flow Length 335.8268 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps computed shallow flow time > 2.7534 min ******************** Total Time of Travel > 2.7534 min Page 6 SD-D12,25YR ********************* •ubarea Name: PR -D11, Row: 23 Shallow Concentrated Flow Description Surface Paved Flow Length 16.3686 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.1342 min ******************** Total Time of Travel > 0.1342 min ********************* Subarea Name: PR -D12, Row: 24 Shallow Concentrated Flow Description surface Paved Flow Length 6.4655 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0530 min ******************** Total Time of Travel > 0.0530 min • ******************* SD-D14,25YR LB ROSE RANCH, LLC 2051019.00 7-15-05 ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-D14,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 62471.0000 ft2 Peak Time 750.0000 min Peak Flow 0.1409 cfs Given Input Data: subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D14 62471.0000 68 32.4334 0.0000 2.1000 Support Data: • • Page 1 SD-D16,25YR IRONBRIDGE HOMES 2051019.00 6-28-05 •Y: ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-16,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 258060.0000 ft2 Peak Time 726.0000 min Peak Flow 1.8922 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D17 PR -D16 72569.0000 72 8.1600 0.0001 2.1000 PR -D16 50656.0000 69 14.1002 0.0000 2.1000 PR -D18 PR -D16 41765.0000 71 11.3209 0.3667 2.1000 PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 PR -D23 PR -D22 25125.0000 74 8.2276 0.0001 2.1000 Support Data: Subarea Name: PR -D17, Row: 1 • Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ******************** Subarea Name: PR -D18, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 44.7321 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3667 min Total Time of Travel > 0.3667 min ********************* •area Name: PR -D19, Row: 4 Shallow Concentrated Flow Page 1 SD-D16,25YR Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *A*******AAAA Total Time of Travel > 0.0001 min ******************* Subarea Name: PR -D22, Row: 5 shallow concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ****************----- subarea Name: PR -D23, Row: 6 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ******************** • SD-D18,25YR IRONBRIDGE HOMES 2051019.00 6-28-05 •Y: ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-D18,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 109710.0000 ft2 Peak Time 732.0000 min Peak Flow 1.0357 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D18 41765.0000 71 11.3209 0.0000 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 Support Data: Subarea Name: PR -D19, Row: 1 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min *J_*J_J.J_J.J.J.J.-'J.*J_J.J_J.J_aa Subarea Name: PR -D22, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ....A..A.AAA.....*.4. Total Time of Travel > 0.0001 min • Page 1 SD-D25,25YR IRONBRIDGE HOMES 2051019.00 5-17-05 *: DJD TR -55 Tabular Hydrograph Method Input Summary Description PR-D25,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 147260.0000 ft2 Peak Time 732.0000 min Peak Flow 0.7192 cfs Given Input Data: subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D21 PR -D25 14314.0000 75 7.8798 0.0001 2.1000 PR -D20 PR -D21 58914.0000 68 10.6854 0.0001 2.1000 PR -D24 PR -D25 60858.0000 69 9.4224 0.0001 2.1000 PR -D25 13174.0000 76 8.2443 0.0000 2.1000 Support Data: Subarea Name: PR -D21, Row: 1 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ** *************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D20, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min '.'-A-.-“'-'********** Subarea Name: PR -D24, Row: 3 •hallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft Page 1 SD-D25,25YR watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* • • IRONBRIDGE HOMES 2051019.00 6-28-05 Or: ALA SD-D29,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D29,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 73815.0000 ft2 Peak Time 726.0000 min Peak Flow 0.7876 cfs Given Input Data: Subarea D/S subareas Description Area CN (ft2) Tc Tt Rainfall (min) (min) (in) PR -D27 PR -D28 PR -D29 PR -D26 PR -D26 PR -D29 19783.0000 10547.0000 15050.0000 PR -D29 28435.0000 Support Data: Subarea Name: PR -D27, Row: 1 Shallow Concentrated Flow • Description Surface Flow Length Slope watercourse Velocity Computed Shallow flow Paved 78 77 73 73 8.0537 8.5175 13.4507 9.7516 0.0100 ft 0.0100 ft/ft 2.0328 fps time > 0.0001 min 0.0001 0.0001 0.0000 0.0001 .* ***************** Total Time of Travel > 0.0001 min subarea Name: PR -D28, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min **....,.....'.-************* Total Time of Travel > 0.0001 min area Name: PR -D26, Row: 4 shallow concentrated Flow Description Page 1 2.1000 2.1000 2.1000 2.1000 • • SD-D29,25YR surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min .J..4J.J_AJ.J.J.J__*J.A!.! -'* Total Time of Travel > 0.0001 min M.O.. .,.4. A.R.*.1. A.a • IRONBRIDGE HOMES 2051019.00 '28-05 : ALA SD-D30,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-D30,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 114081.0000 ft2 Peak Time 726.0000 min Peak Flow 1.4443 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D27 PR -D26 19783.0000 78 8.0537 0.0001 2.1000 PR -D28 PR -D29 10547.0000 77 8.5175 0.0001 2.1000 PR -D29 PR -D30 15050.0000 73 13.4507 0.3720 2.1000 PR -D26 PR -D29 28435.0000 73 9.7516 0.0001 2.1000 PR -D31 PR -D30 23885.0000 82 7.2534 0.0001 2.1000 PR -D30 16381.0000 71 13.3687 0.0000 2.1000 Support Data: Subarea Name: PR -D27, Row: 1 410Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D28, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ***---.".,.************ Illoarea Name: PR -D29, Row: 3 Shallow Concentrated Flow Description Page 1 SD-D30,25YR surface Paved Flow Length 45.3691 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.3720 min ******�A��J.J J....J.J.J. Total Time of Travel > 0.3720 min ********************* subarea Name: PR -D26, Row: 4 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min **-**--*-----***----- Subarea Name: PR -D31, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* • SD-D32,25YR LB ROSE RANCH, LLC 2051019.00 7-15-05 •Y: ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-D32,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 6465.0000 ft2 Peak Time 726.0000 min Peak Flow 0.1853 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D32 6465.0000 84 8.1850 0.0000 2.1000 Support Data: • • Page 1 • LB ROSE RANCH, LLC 2051019.00 7-15-05 BY: ALA • SD-D33,25YR.txt TR -55 Tabular Hydrograph Method Input Summary Description SD-D33,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 546329.0100 ft2 Peak Time 726.0000 min Peak Flow 3.9727 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) • PR -D21 PR -D25 14314.0000 75 7.8798 0.0001 2.1000 PR -D20 PR -D21 58914.0000 68 10.6854 0.0001 2.1000 PR -D24 PR -D25 60858.0000 69 9.4224 0.0001 2.1000 PR -D25 PR-MD1 13174.0000 76 8.2443 3.1303 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D23 PR -D22 25125.0000 74 8.2276 0.0001 2.1000 PR -D27 PR -D26 19783.0000 78 8.0537 0.0001 2.1000 PR -D28 PR -D29 10547.0000 77 8.5175 0.0001 2.1000 PR -D18 PR -D16 47165.0000 71 11.3209 0.3640 2.1000 PR -D29 PR -D30 15050.0000 73 13.4507 0.3720 2.1000 PR -D26 PR -D29 28435.0000 73 9.7516 0.0001 2.1000 PR -D31 PR -D30 23885.0000 82 7.2534 0.0001 2.1000 PR -D17 PR -D16 72569.0000 72 8.1600 0.0001 2.1000 PR -D16 PR-MD1 50656.0000 69 14.1002 0.1414 2.1000 PR -D30 PR-MD1 16381.0000 71 13.3687 0.4950 2.1000 PR-MD1 PR -D33 0.0100 71 6.0000 2.0963 2.1000 PR -D33 15063.0000 71 12.9479 0.0000 2.1000 PR -D32 PR -D33 6465.0000 84 8.1850 0.2125 2.1000 Support Data: Subarea Name: PR -D21, Row: 1 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D20, Row: 2 Page 1 Shallow Concentrated Flow 410 SD-D33,25YR.txt Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D24, Row: 3 Shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* • Subarea Name: PR -D25, Row: 4 • Shallow Concentrated Flow Description Surface Paved Flow Length 381.7959 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.1303 min ******************** Total Time of Travel > 3.1303 min ********************* Subarea Name: PR -D22, Row: 5 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ************-----*-* Total Time of Travel > 0.0001 min Page 2 • • • SD-D33,25YR.txt Subarea Name: PR -D19, Row: 6 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D23, Row: 7 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* subarea Name: PR -D28, Row: 9 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Page 3 •Computed Shallow flow time SD-D33,25YR.txt> 0.0001 min • ******************** Total Time of Travel > 0.0001 min subarea Name: PR -D18, Row: 10 Shallow Concentrated Flow Description Surface Paved Flow Length 44.3924 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3640 min ******************** Total Time of Travel > 0.3640 min ********************* Subarea Name: PR -D29, Row: 11 Shallow Concentrated Flow Description Surface Paved Flow Length 45.3691 ft watercourse Slope 0.0100 ft/ft Velocity2.0328 fps ComputeShallow flow time > 0.3720 min ******************** Total Time of Travel > 0.3720 min ********************* Subarea Name: PR -D26, Row: 12 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity2.0328 fps ComputeShallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D31, Row: 13 • Shallow Concentrated Flow Page 4 • SD-D33,25YR.txt Description Surface Flow Length Slope Watercourse Velocity Computed Shallow flow Paved 0.0100 ft 0.0100 ft/ft 2.0328 fps time > 0.0001 min Total Time of Travel > 0.0001 min Subarea Name: PR -D17, Row: 14 • Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ************* ****** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D16, Row: 15 Shallow Concentrated Flow Description surface Paved Flow Length 17.2436 ft Watercourse Slope 0.0100 ft/ft Velocity2.0328 fps ComputeShallow flow time > 0.1414 min ******************** Total Time of Travel > 0.1414 min ********************* Subarea Name: PR -D30, Row: 16 Shallow Concentrated Flow Description Surface Paved Flow Length 60.3800 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.4950 min ******************** Total Time of Travel > 0.4950 min ********************* Page 5 • • SD-D33,25YR.txt Subarea Name: PR-MD1, Row: 17 • Shallow Concentrated Flow Description Surface Paved Flow Length 255.6896 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 2.0963 min ******************** Total Time of Travel > 2.0963 min .. ***************** *-** Subarea Name: PR -D32, Row: 19 Shallow Concentrated Flow Description Surface Flow Length Watercourse Slope velocity Computed Shallow flow Paved 25.9225 ft 0.0100 ft/ft 2.0328 fps time > 0.2125 min ******************** Total Time of Travel > 0.2125 min ********************* Page 6 SD-D34,25YR IRONBRIDGE HOMES 2051019.00 5-17-05 DJD TR -55 Tabular Hydrograph Method Input Summary Description SD-D34,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 696462.0000 ft2 Peak Time 732.0000 min Peak Flow 10.2092 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) EX -059 PR -D34 672843.0000 79 12.2999 1.1074 2.1000 PR -D34 23619.0000 68 5.4980 0.0000 2.1000 Support Data: Subarea Name: EX -0S9, Row: 1 Shallow Concentrated Flow • Description surface Paved Flow Length 135.0702 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.1074 min ******************** Total Time of Travel > 1.1074 min • Page 1 IRONBRIDGE HOMES 2051019.00 17-05 �: DJD SD-D36,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-36,25YR Rainfall Distribution Type II Ia/P Interpolation on Total Area 734720.0000 ft2 Peak Time 732.0000 min Peak Flow 10.4583 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -D35 PR -D36 20489.0000 77 3.3124 0.0001 2.1000 PR -D34 PR -D36 23619.0000 68 5.4980 1.3166 2.1000 PR -D36 17769.0000 67 6.7482 0.0000 2.1000 Ex0S-9 PR -D34 672843.0000 79 12.2999 1.1050 2.1000 Support Data: Subarea Name: PR -D35, Row: 1 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ** ***************** Subarea Name: PR -D34, Row: 2 Shallow Concentrated Flow Description Surface Paved Flow Length 160.5828 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3166 min **********------**-- Total Time of Travel > 1.3166 min area Name: EXOS-9, Row: 4 shallow concentrated Flow Description Page 1 • SD-D36,25YR surface Paved Flow Length 134.7769 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.1050 min Total Time of Travel > 1.1050 min ******************** • • IRONBRIDGE HOMES 2051019.00 .05 ALA SD-D40,25YR TR -55 Tabular Hydrograph Method Input Summary Description 5D-40,25YR Rainfall Distribution Ia/P Interpolation Total Area Peak Time Peak Flow Given Input Data: Type II On 2234710.0000 ft2 732.0000 min 51.8918 cfs Subarea D/S Subareas Area Description (ft2) CN TC (min) Tt Rainfall (min) (in) PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 EX -059 EX -058 PR -D40 20489.0000 PR -D36 23619.0000 PR -D40 17769.0000 PR -D40 70548.0000 18103.0000 PR -D34 672843.0000 PR -D40 1411339.0000 Support Data: subarea Name: PR -D35, Row: 1 •Shallow Concentrated Flow 77 68 67 72 70 79 81 3.3124 5.4980 6.7482 13.2554 15.0653 12.2999 12.1503 3.3000 2.1000 1.3345 2.1000 3.0982 2.1000 0.0001 2.1000 0.0000 2.1000 1.1042 2.5000 1.5305 2.5000 Description surface Paved Flow Length 424.0870 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.4770 min ...*****..***. ..****** Total Time of Travel > 3.4770 min ********************* Subarea Name: PR -D34, Row: 2 Shallow Concentrated Flow Description surface Paved Flow Length 162.7688 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3345 min Total Time of Travel > 1.3345 min ********************* lebarea Name: PR -D36, Row: 3 shallow concentrated Flow Page 1 SD-D40,25YR Description Surface Paved Flow Length 377.8895 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.0982 min Total Time of Travel > 3.0982 min **-aa.,..,.--*-********** Subarea Name: PR -D39, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ...****************** Total Time of Travel > 0.0001 min ********************* subarea Name: EX -0S9, Row: 6 1110Shallow Concentrated Flow Description Surface Paved Flow Length 134.6800 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.1042 min .******************* Total Time of Travel > 1.1042 min ********************* Subarea Name: EX -058, Row: 7 Shallow Concentrated Flow Description surface Paved Flow Length 186.6700 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.5305 min ******************** Total Time of Travel > 1.5305 min ********************* • IRONBRIDGE HOMES 2051019.00 .5-05 : ALA SD-D41,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-41,25YR Rainfall Distribution Ia/P Interpolation Total Area Peak Time Peak Flow Given Input Data: Type II On 2304169.0000 ft2 732.0000 min 52.6640 cfs Subarea D/S Subareas Description Area (ft2) CN Tc (min) Tt Rainfall (min) (in) PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 PR -D38 PR -D42 PR -D41 EX -059 EX -0S8 P11,£37 Support Data: Subarea Name: PR -D40 PR -D36 PR -D40 PR -D40 PR -D41 PR -D42 PR -D41 20489.0000 23619.0000 17769.0000 70548.0000 18103.0000 15174.0000 24537.0000 18093.0000 PR -D34 672843.0000 PR -D40 1411339.0000 PR -D41 11655.0000 PR -D35, Row: 1 Shallow Concentrated Flow 77 68 67 72 70 82 84 70 79 81 71 3.3124 5.4980 6.7482 13.2554 15.0653 5.4035 7.5433 15.0653 12.2999 12.1503 13.9421 3.3000 2.1000 1.3179 2.1000 3.0982 2.1000 0.0001 2.1000 0.3353 2.1000 2.9026 2.1000 0.0001 2.1000 0.0000 2.1000 1.1042 2.5000 1.5305 2.5000 3.0257 2.1000 Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D34, Row: 2 41)******************** Shallow Concentrated Flow Description Surface Flow Length watercourse Slope Velocity Computed Shallow flow time Paved 386.4080 ft 0.0100 ft/ft 2.0328 fps > 3.1681 min Total Time of Travel > 3.1681 min Subarea Name: PR -D36, Row: 3 Page 1 • Shallow concentrated Flow SD-D41,25YR Description surface Paved Flow Length 377.8895 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.0982 min ************...-- Total Time of Travel > 3.0982 min *****J.J."Aar-x-" subarea Name: PR -D39, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min **********aa-Aa*A**** •barea Name: PR -D40, Row: 5 Shallow concentrated Flow Description Surface Paved Flow Length 40.8912 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 0.3353 min ******************** Total Time of Travel > 0.3353 min ********************* Subarea Name: PR -D38, Row: 6 Shallow Concentrated Flow Description surface Paved Flow Length 354.0305 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.9026 min ******************** Total Time of Travel > 2.9026 min • Subarea Name: PR -D42, Row: 7 Page 2 • SD-D41,25YR shallow concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************** Total Time of Travel > 0.0001 min ******************* Subarea Name: EX -0S9, Row: 9 shallow Concentrated Flow Description surface Paved Flow Length 134.6817 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.1042 min *.'"- ************* Total Time of Travel > 1.1042 min 4101barea Name: EX -0S8, Row: 10 Shallow Concentrated Flow Description Surface Paved Flow Length 186.6746 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.5305 min ******************** Total Time of Travel > 1.5305 min ********************* Subarea Name: PR -37, Row: 11 Shallow Concentrated Flow Description surface Paved Flow Length 369.0439 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.0257 min *********•****** Total Time of Travel > 3.0257 min 4110 ------*************** Page 3 IRONBRIDGE HOMES 2051019.00 A1115-05 ALA SD-D43,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-43,25YR Rainfall Distribution Ia/P Interpolation Total Area Peak Time Peak Flow Given Input Data: Type II On 2397622.0000 ft2 732.0000 min 53.4294 cfs subarea D/S Subareas Description Area (ft2) CN Tc Tt Rainfall (min) (min) (in) PR -D35 PR -D34 PR -D36 PR -D39 PR -D40 PR -D38 PR -D42 PR -D41 PR -D37 PR -D43 EX -0S9 EX -0S8 PR -D44 •pport Data: subarea Name: PR -D35, Row: 1 Shallow Concentrated Flow PR -D40 PR -D36 PR -D40 PR -D40 PR -D41 PR -D42 PR -D41 PR -D43 PR -D41 20489.0000 23619.0000 17769.0000 70548.0000 18103.0000 15174.0000 24537.0000 18093.0000 11655.0000 43734.0000 PR -D34 672843.0000 PR -D40 1411339.0000 PR -D43 49719.0000 77 68 67 72 70 82 84 70 71 72 79 81 78 3.3124 5.4980 6.7482 13.2554 15.0653 5.4035 7.5433 15.0653 13.9421 16.6456 12.2999 12.1503 10.1407 3.3000 2.1000 1.3179 2.1000 3.0982 2.1000 0.0001 2.1000 0.3353 2.1000 2.9026 2.1000 0.0001 2.1000 7.9225 2.1000 3.0348 2.1000 0.0000 2.1000 1.1042 2.5000 1.5305 2.5000 0.0001 2.1000 Description Surface Paved Flow Length 411.4677 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 3.3735 min Total Time of Travel > 3.3735 min Subarea Name: PR -D34, Row: 2 shallow Concentrated Flow • Description Surface Paved Flow Length 160.7447 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.3179 min ******************* Total Time of Travel > 1.3179 min * ..************* Page 1 Subarea Name: PR -D36, Row: 3 • Shallow Concentrated Flow ** SD-D43,25YR Description Surface Paved Flow Length 377.8895 ft watercourse slope 0.0100 ft/ft Velocity2.0328 fps computeshallow flow time > 3.0982 min a.��,.�.".4A**** Total Time of Travel > 3.0982 min ��*x.4a“.x��aJ.4.. ” subarea Name: PR -D39, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* subarea Name: PR -D40 Row: 5 shallow Concentrated Flow Description surface Paved Flow Length 40.8912 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3353 min ***************** Total Time of Travel > 0.3353 min ********************* Subarea Name: PR -D38, Row: 6 Shallow concentrated Flow Description Surface Paved Flow Length 354.0305 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 2.9026 min 11******************* otal Time of Travel > 2.9026 min 4-4-4{x....A. ********** Subarea Name: PR -D42, Row: 7 Page 2 "'Shallow Concentrated Flow SD-D43,25YR Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************** Total Time of Travel > 0.0001 min ******************** Subarea Name: PR -D41, Row: 8 Shallow Concentrated Flow Description surface Paved Flow Length 966.2951 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 7.9225 min ******************** Total Time of Travel > 7.9225 min ********************* •barea Name: PR -D37, Row: 9 Shallow concentrated Flow Description Surface Paved Flow Length 370.1523 ft Watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 3.0348 min ******************** Total Time of Travel > 3.0348 min ********************* Subarea Name: EX -059, Row: 11 Shallow Concentrated Flow Description Surface Paved Flow Length 134.6800 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.1042 min S******************* otal Time of Travel > 1.1042 min ********************* Subarea Name: EX -058, Row: 12 Page 3 • Shallow Concentrated Flow SD-D43,25YR Description Surface Paved Flow Length 186.6700 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 1.5305 min ****. .. *-********•*** Total Time of Travel > 1.5305 min Subarea Name: PR -D44, Row: 13 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *AAAAAAA *A********* Total Time of Travel > 0.0001 min ********************* • • Page 4 IRONBRIDGE HOMES 2051019.00 •17 -05 : DJD SD-M2,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD -M2, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 204004.0100 ft2 Peak Time 726.0000 min Peak Flow 4.7284 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) EX -0S2 EX -053 17170.0000 68 7.6927 0.0001 2.1000 Ex -0S3 SD -M2 70286.0000 75 16.5517 1.2978 2.1000 EX -0S6 SD -M2 28770.0000 89 13.5802 0.3111 2.1000 SD -M2 0.0100 80 6.0000 0.0000 2.1000 PR -A5 PR -A6 4812.0000 98 6.0000 0.1653 2.1000 PR -A6 SD -M2 19913.0000 69 19.2360 1.2762 2.1000 EX -0S4 PR -A6 63053.0000 93 3.2621 0.0001 2.1000 Support Data: Subarea Name: EX -0S2, Row: 1 •Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min AA *A******-. Total Time of Travel > 0.0001 min ***-----************* Subarea Name: EX -0S3, Row: 2 shallow Concentrated Flow Description surface Paved Flow Length 158.2857 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 1.2978 min Total Time of Travel > 1.2978 min ********************* illkarea Name: EX -0S6, Row: 3 shallow Concentrated Flow Page 1 SD-M2,25YR Description Surface Paved Flow Length 37.9407 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3111 min ******************** Total Time of Travel > 0.3111 min ***************** Subarea Name: PR -A5, Row: 5 Shallow concentrated Flow Description surface Paved Flow Length 20.1665 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.1653 min *aa.aJ.AxaJ.J.*J.xAJ.a*J.J. Total Time of Travel > 0.1653 min *****AAJ.4.�A�x****A** Subarea Name: PR -A6, Row: 6 411/Shallow Concentrated Flow Description Surface Paved Flow Length 155.6619 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 1.2762 min Total Time of Travel > 1.2762 min ********************* Subarea Name: EX -0S4, Row: 7 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min A�AJ.J.aJ.a.**J.J.J.J.J.�a.J_A** • IRONBRIDGE HOMES 2051019.00 Illp24-05 : ALA SD-M7,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD -M7, 25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 92689.0100 ft2 Peak Time 732.0000 min Peak Flow 1.5131 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) SD -M7 PR -A7 Support Data: 0.0100 SD -M7 92689.0000 Subarea Name: PR -A7, Row: 2 • Shallow Concentrated Flow 90 6.0000 0.0000 2.1000 80 13.1359 0.0001 2.1000 Description Surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min *.-.......************* Total Time of Travel > 0.0001 min • Page 1 IRONBRIDGE HOMES 2051019.00 .28-05 : ALA SD-MC6,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-M6,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 218531.5209 ft2 Peak Time 732.0000 min Peak Flow 2.0141 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) PR -C4 PR -05 40430.1014 70 16.6521 0.1873 2.1000 PR -05 PR -M6 28639.1214 70 12.3303 0.9627 2.1000 PR -C1 PR -M6 31309.4361 72 6.9056 0.4234 2.1000 PR -A7 PR -M6 92689.0000 80 13.1359 0.4888 2.1000 PR -M6 0.0100 70 6.0000 0.0000 2.1000 PR -C3 PR -05 25463.8520 70 23.6969 1.8615 2.1000 Support Data: Subarea Name: PR -C4, Row: 1 Shallow Concentrated Flow Description surface Paved Flow Length 22.8490 ft watercourse slope 0.0100 ft/ft 2.0328 fps Computed p Shallow flow time >0.1873 min ******************* Total Time of Travel > 0.1873 min ****** ************** Subarea Name: PR -05, Row: 2 shallow concentrated Flow Description surface Paved Flow Length 117.4180 ft watercourse Slope 0.0100 ft/ft velocity2.0328 fps Computeshallow flow time > 0.9627 min Total Time of Travel > 0.9627 min 4111barea Name: PR -C1, Row: 3 shallow Concentrated Flow Description Page 1 SD-MC6,25YR Surface Paved Flow Length 51.6475 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4234 min Total Time of Travel > 0.4234 min ********************* subarea Name: PR -A7, Row: 4 Shallow Concentrated Flow Description Surface Paved Flow Length 59.6149 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.4888 min ******************** Total Time of Travel > 0.4888 min ******-...,-.,. a.M*� Subarea Name: PR -C3, Row: 6 4111shallow Concentrated Flow Description surface Paved Flow Length 227.0440 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps computed Shallow flow time > 1.8615 min J.J. �A�*a.����� A.J. Total Time of Travel > 1.8615 min • SD-M14,25YR LB ROSE RANCH, LLC 2051019.00 7-15-05 . ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-M14,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 666631.0110 ft2 Peak Time 732.0000 min Peak Flow 3.9215 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) • PR -D21 PR -D25 14314.0000 75 7.8798 0.0001 2.1000 PR -D20 PR -D21 58914.0000 68 10.6854 0.0001 2.1000 PR -D24 PR -D25 60858.0000 699.4224 0.0001 2.1000 PR -D25 PR-MD1 13174.0000 76 8.2443 3.1303 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D23 PR -D22 25125.0000 74 8.2276 0.0001 2.1000 PR -D27 PR -D26 19783.0000 78 8.0537 0.0001 2.1000 PR -D28 PR -D29 10547.0000 77 8.5175 0.0001 2.1000 PR -D18 PR -D16 47165.0000 71 11.3209 0.3640 2.1000 PR -D29 PR -D30 15050.0000 73 13.4507 0.3720 2.1000 PR -D26 PR -D29 28435.0000 73 9.75160.0001 2.1000 PR -D31 PR -D30 23885.0000 82 7.2534 0.0001 2.1000 PR -017 PR -D16 72569.0000 72 8.1600 0.0001 2.1000 PR -D16 PR-MD1 50656.0000 69 14.10020.1414 2.1000 PR -D30 PR-MD1 16381.0000 71 13.3687 0.4950 2.1000 PR-MD1 PR -D33 0.0100 71 6.0000 2.0963 2.1000 PR -D33 SDMH-14 15063.0000 71 12.9479 4.8956 2.1000 PR -D32 PR -D33 6465.0000 84 8.1850 0.2125 2.1000 PR -D13 SDMH-14 57831.0000 65 15.0480 0.1170 2.1000 PR -D14 SDMH-14 62471.0000 68 32.4334 0.0623 2.1000 SDMH-14 0.0010 68 8.0000 0.0000 2.1000 Support Data: Subarea Name: PR -D21, Row: 1 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min Total Time of Travel > 0.0001 min **************** Subarea Name: PR -D20, Row: 2 •shallow concentrated Flow Description Surface Paved Page 1 • SD-M14,25YR Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D24, Row: 3 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 • shallow Concentrated Flow Description Surface Paved Flow Length 381.7959 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 3.1303 min ******************** Total Time of Travel > 3.1303 min ******************** Subarea Name: PR -D22, Row: 5 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D19, Row: 6 hallow Concentrated Flow 1111 Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Page 2 SD-M14,25YR velocity 2.0328 fps Computed shallow flow time > 0.0001 min 411/Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D23, Row: 7 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 • Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min *****A ---.a********** Subarea Name: PR -D28, Row: 9 shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D18, Row: 10 shallow Concentrated Flow • Description Surface Paved Flow Length 44.3924 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.3640 min Page 3 SD-M14,25YR Total Time of Travel > 0.3640 min Subarea Name: PR -D29, Row: 11 shallow Concentrated Flow Description surface Paved Flow Length 45.3691 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.3720 min *************--A-A** Total Time of Travel > 0.3720 min ******************** Subarea Name: PR -D26, Row: 12 •******************** Total Time of Travel > 0.0001 min ********************* Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Subarea Name: PR -D31, Row: 13 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************* Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D17, Row: 14 Shallow Concentrated Flow • Description Surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************����� Page 4 SD-M14,25YR Total Time of Travel > 0.0001 min ********************* •barea Name: PR -D16, Row: 15 Shallow Concentrated Flow Description surface Paved Flow Length 17.2436 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.1414 min ******************** Total Time of Travel > 0.1414 min ********************* subarea Name: PR -D30, Row: 16 shallow Concentrated Flow Description Surface Paved Flow Length 60.3800 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.4950 min •******************* Total Time of Travel > 0.4950 min ********************* Subarea Name: PR-MD1, Row: 17 Shallow Concentrated Flow Description surface Paved Flow Length 255.6896 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 2.0963 min ******************** Total Time of Travel > 2.0963 min Subarea Name: PR -D33, Row: 18 Shallow Concentrated Flow • Description surface Paved Flow Length 597.1179 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 4.8956 min ******************** Total Time of Travel > 4.8956 min **********.----a** Page 5 SD-M14,25YR �area bName: PR -D32, Row: 19 Shallow concentrated Flow Description Surface Paved Flow Length 25.9225 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.2125 min ******************** Total Time of Travel > 0.2125 min ********************* Subarea Name: PR -D13, Row: 20 shallow Concentrated Flow Description Surface Paved Flow Length 14.2652 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1170 min ******************** Total Time of Travel > 0.1170 min ********************* • Subarea Name: PR -D14, Row: 21 shallow Concentrated Flow Description surface Paved Flow Length 7.6025 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0623 min ******************** Total Time of Travel > 0.0623 min ******************** • SD-MD1,25YR LB ROSE RANCH, LLC 2051019.00 7-15-05 40:ALA TR -55 Tabular Hydrograph Method Input Summary Description SD-MD1,25YR Rainfall Distribution Type II Ia/P Interpolation On Total Area 524801.0100 ft2 Peak Time 726.0000 min Peak Flow 3.9218 cfs Given Input Data: subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) • PR -D21 PR -D25 14314.0000 75 7.8798 0.0001 2.1000 PR -D20 PR -D21 58914.0000 68 10.6854 0.0001 2.1000 PR -D24 PR -D25 60858.0000 69 9.4224 0.0001 2.1000 PR -D25 PR-MD1 13174.0000 76 8.2443 3.1303 2.1000 PR -D22 PR -D18 22703.0000 78 9.0392 0.0001 2.1000 PR -D19 PR -D18 45242.0000 75 9.9688 0.0001 2.1000 PR -D23 PR -D22 25125.0000 74 8.2276 0.0001 2.1000 PR -D27 PR -D26 19783.0000 78 8.0537 0.0001 2.1000 PR -D28 PR -D29 10547.0000 77 8.5175 0.0001 2.1000 PR -D18 PR -D16 47165.0000 71 11.3209 0.3640 2.1000 PR -D29 PR -D30 15050.0000 73 13.4507 0.3720 2.1000 PR -D26 PR -D29 28435.0000 73 9.75160.0001 2.1000 PR -D31 PR -D30 23885.0000 82 7.2534 0.0001 2.1000 PR -D17 PR -D16 72569.0000 72 8.1600 0.0001 2.1000 PR -D16 PR-MD1 50656.0000 69 14.1002 0.1414 2.1000 PR -D30 PR-MD1 16381.0000 71 13.3687 0.4950 2.1000 PR-MD1 0.0100 71 6.0000 0.0000 2.1000 Support Data: Subarea Name: PR -D21, Row: 1 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D20, Row: 2 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min Page 1 SD-MD1,25YR ******************** Total Time of Travel > 0.0001 min ********************* •barea Name: PR -D24, Row: 3 shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D25, Row: 4 Shallow Concentrated Flow Description surface Paved Flow Length 381.7959 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 3.1303 min Total Time of Travel > 3.1303 min ********************* Subarea Name: PR -D22, Row: 5 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ******************** Subarea Name: PR -D19, Row: 6 Shallow Concentrated Flow • Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Page 2 SD-MD1,25YR ********************* •uarea Name: PR -D23, Row: 7 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D27, Row: 8 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min Subarea Name: PR -D28, Row: 9 Shallow Concentrated Flow Description Surface Paved Flow Length 0.0100 ft Watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D18, Row: 10 . *J -..-J-." * **"--" * Total Time of Travel > 0.3640 min ********************* Shallow Concentrated Flow Description surface Paved Flow Length 44.3924 ft watercourse Slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.3640 min Page 3 SD-MD1,25YR Subarea Name: PR -D29, Row: 11 4110shallow concentrated Flow Description Surface Paved Flow Length 45.3691 ft watercourse Slope 0.0100 ft/ft velocity2.0328 fps ComputeShallow flow time > 0.3720 min ******************** Total Time of Travel > 0.3720 min ********************* Subarea Name: PR -D26, Row: 12 Shallow concentrated Flow Description surface Paved Flow Length 0.0100 ft Watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed Shallow flow time > 0.0001 min ***************** Total Time of Travel > 0.0001 min ********************* •barea Name: PR -D31, Row: 13 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft Velocity 2.0328 fps Computed shallow flow time > 0.0001 min ******************** Total Time of Travel > 0.0001 min ********************* Subarea Name: PR -D17, Row: 14 Shallow Concentrated Flow Description surface Paved Flow Length 0.0100 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.0001 min otal Time of Travel > 0.0001 min * Subarea Name: PR -D16, Row: 15 Page 4 • SD-MD1,25YR Shallow concentrated Flow Description surface Paved Flow Length 17.2436 ft watercourse slope 0.0100 ft/ft velocity 2.0328 fps Computed shallow flow time > 0.1414 min ******************* Total Time of Travel > 0.1414 min ********************* Subarea Name: PR -D30, Row: 16 shallow concentrated Flow Description surface Paved Flow Length 60.3800 ft watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps computed shallow flow time > 0.4950 min ******************** Total Time of Travel > 0.4950 min ********************* • • IRONBRIDGE HOMES 2051019.00 017-05 : DJD SD-0S2,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD -0S2, 25YR Rainfall Distribution Type 11 Ia/P Interpolation On Total Area 87456.0000 ft2 Peak Time 738.0000 min Peak Flow 0.6260 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) Ex -052 17170.0000 68 7.6927 0.0000 2.1000 Ex -053 70286.0000 75 16.5517 0.0000 2.1000 Support Data: • • Page 1 IRONBRIDGE HOMES 2051019.00 05-05 : ALA SD-0S6,25YR TR -55 Tabular Hydrograph Method Input Summary Description SD-OS6, 25YR Rainfall Distribution Type 11 Ia/P Interpolation On Total Area 28770.0000 ft2 Peak Time 732.0000 min Peak Flow 0.9071 cfs Given Input Data: Subarea D/S Subareas Area CN Tc Tt Rainfall Description (ft2) (min) (min) (in) Ex -0S6 28770.0000 89 13.5802 0.0000 2.1000 Support Data: Subarea Name: EX -0S6, Row: 1 • sheet Flow Description Manning's n 0.2400 Flow Length 80.0000 ft Two Yr, 24 hr Rainfall 1.2000 in Land Slope 0.0550 ft/ft Computed Sheet flow time > 13.0063 min shallow Concentrated Flow Description Surface Paved Flow Length 70.0000 ft Watercourse Slope 0.0100 ft/ft Velocity 2.0328 fps Computed Shallow flow time > 0.5739 min Total Time of Concentration > 13.5802 min •