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Glen - REC13/0146 Flood Study BSM 30 April 2014. Email 2 Attachment 2
Attached to the e-mail REC13/0146 - Response to Information Request - Email 2.
PRE-DEVELOPMENT FLOODPLAIN STORAGE VOLUMES (CUBIC METRES) USNODE DSNODE 1YEAR 2YEAR 5SYEAR 10YEAR 20 YEAR 50 YEAR 100 YEAR 3 4 273 286 356 398 438 490 549 4 5 127 136 178 204 225 250 273 5 6 583-612 724 815 900 957 988 6 7 648 669 776 910 1031 1075 1090 7 8 139 178 341 465 535 560 702 8 9 197 227 318 392 499 563 635 9 10 175 200 281 340 422 497 564 10 11 300 345 491 592 712 842 947 11 12 247 = 282 403 480 561 668 750 12 13 314 362 523 590 663 827 960 13 14 470 558 867 988 1071 1262 1462 14 15 310 386 615 718 792 900 1000 23 24 224 256 329 369 425 497 547 24 25 114 136 193 225 262 307 340 25 26 312 352 440 485 535 598 641 26 27 158 192 278 321 379 447 493 27 28 185 221 317 368 428 505 554 28 29 260 311 454 526 611 715 786 29 30 420 475 631 741 863 1026 1212 TOTAL 5456 6184 8515 9927 11352 12986 14493 POST-DEVELOPMENT FLOODPLAIN STORAGE VOLUMES (CUBIC METRES) USNODE DSNODE 1YEAR 2YEAR SYEAR 10YEAR 20 YEAR 50 YEAR 100 YEAR 3 4 208 217 253 293 326 375 420 4 5 85 8691 114 148 168 195 229 5 6 646 667 785 896 929 951 1030 6 7 650 673 812 955 990 1000 1108 7 8 144 187 413 511 760 966 1065 8 9 225 263 436 568 681 756 818 9 10 197 9229 364 492 588 650 699 10 11 339 396 624 830 993 1095 1179 11 12 280 322 473 573 683 764 823 12 13 347 = 397 567 649 819 952 1047 13 14 523 607 941 1074 1268 1520 1697 14 15 323 400 630 736 822 953 1053 23 24 224 261 346 392 446 511 560 24 25 161 191 264 303 352 413 456 25 26 285 331 444 510 590 687 751 26 27 235 280 382 437 502 583 638 27 28 223 275 395 459 534 626 680 28 29 305 373 538 626 735 862 924 29 30 381 9 431 568 669 790 948 1063 TOTAL 5781 6591 9349 11121 12976 14807 16240 Brisbane Stormwater Management Pty Ltd Document File: ValkevSDF.Doc Page 30
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