Final Baseline Hydrology Report - October 2012 - Urban Drainage ...
Final Baseline Hydrology Report - October 2012 - Urban Drainage ...
Final Baseline Hydrology Report - October 2012 - Urban Drainage ...
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Sanderson Gulch Major <strong>Drainage</strong>way Plan<br />
<strong>Baseline</strong> <strong>Hydrology</strong> <strong>Report</strong><br />
Table B‐8 ‐ Peak Discharges and Runoff Volumes (All Design Points)<br />
<strong>October</strong> <strong>2012</strong><br />
Design Point<br />
<strong>Drainage</strong><br />
Future Conditions Peak Flow (cfs)<br />
Future Conditions Runoff Volume (acre‐feet)<br />
Area<br />
(acres) Q 2 Q 5 Q 10 Q 25 Q 50 Q 100 V 2 V 5 V 10 V 25 V 50 V 100<br />
1143 69 50 82 106 168 209 250 2 4 5 8 9 11<br />
1143T 3017 488 799 1053 1639 1983 2484 90 147 199 293 358 427<br />
1144T 2948 482 785 1032 1616 1953 2452 88 143 194 285 349 416<br />
1145T 2933 482 782 1027 1611 1950 2449 87 143 193 284 347 414<br />
1146 96 37 56 68 98 115 134 6 9 11 14 17 19<br />
1147 66 24 37 45 65 76 89 4 6 7 10 11 13<br />
1148 69 22 38 52 91 114 139 2 3 4 7 8 10<br />
1148T 2758 457 732 960 1519 1827 2307 79 129 176 261 320 382<br />
1149 140 9 15 21 34 42 52 4 7 9 14 18 21<br />
1150 35 2 3 5 8 11 13 1 1 2 3 4 5<br />
1151 358 119 198 261 422 524 632 8 13 17 25 30 36<br />
1152 19 16 25 31 44 53 62 1 2 2 3 3 4<br />
1153 267 67 111 148 241 299 362 5 7 10 14 18 21<br />
1155 66 44 73 95 152 191 229 2 3 5 7 9 10<br />
1156 150 170 265 326 469 568 654 7 11 15 20 24 28<br />
1157 2192 453 710 923 1478 1773 2125 65 107 145 215 264 315<br />
1158 37 23 35 44 65 78 91 2 3 4 5 6 7<br />
1159 36 22 35 43 63 75 89 2 3 3 5 6 7<br />
1160 30 20 30 37 53 64 75 1 2 3 4 5 5<br />
1161 17 17 26 31 41 48 56 1 2 2 3 3 3<br />
1162A 1335 204 295 378 529 637 942 39 64 87 127 154 183<br />
1162T 1431 226 327 406 569 678 1017 42 67 92 136 165 196<br />
1163 37 34 54 70 105 129 157 1 2 3 4 5 6<br />
1163T 1335 206 296 379 530 639 947 39 64 87 127 154 183<br />
1164 1298 234 372 474 740 902 1101 39 63 85 123 150 177<br />
1165 54 44 72 95 148 183 223 2 3 4 6 7 8<br />
1166 38 40 60 71 93 108 123 3 4 5 6 7 8<br />
1167T 1169 166 261 350 617 777 988 33 55 74 108 131 156<br />
1168 80 46 74 98 156 192 232 3 5 6 9 11 13<br />
1169T 902 92 160 225 415 523 657 21 36 50 75 92 109<br />
1170 46 21 33 45 73 90 109 2 2 3 5 6 7<br />
1170T 837 83 145 206 383 483 607 19 33 46 68 83 99<br />
1171T 700 73 125 178 329 415 514 15 26 36 54 66 78<br />
1172 112 57 90 115 179 218 259 4 7 9 13 16 19<br />
1172T 416 4 6 9 13 15 16 7 13 18 26 31 35<br />
1173 106 82 124 149 204 240 278 6 10 12 16 18 21<br />
1174 111 32 52 70 119 147 178 4 6 8 12 14 17<br />
1175 34 12 19 25 42 52 63 1 2 2 4 4 5<br />
1176 66 9 14 20 34 42 53 2 3 5 7 8 10<br />
1177 90 16 26 34 58 71 87 3 5 7 10 12 15<br />
1178 225 55 93 134 248 314 388 6 10 14 22 27 33<br />
Appendix B ‐ Hydrologic Analysis