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Appendix E - Stormwater Management Plan · MCU22/0140
Plans and drawings: the text below has words only, no drawings.
Copyright Commonwealth of Australia 2016 Bureau of Meteorology (ABN 92 637 533 532)
All Design Rainfall Depth (mm)
Issued: 22-Apr-22
Location Label:
Requested coordinate:
Latitude -26.4193 Longitude 152.914
Nearest gridLatitude
cell: 26.4125 (S)Longitude 152.9125 (E)
Exceedances
Annual
per Year
Exceedance
(EY) Probability (AEP)
Duration Duration in 12EY
min 6EY 4EY 3EY 2EY 63.20% 50% 0.5EY 20% 0.2EY 10% 5% 2% 1% 1 in 200 1 in 500 1 in 1000 1 in 2000
1 min 1 1.22 1.4 1.7 1.91 2.21 2.74 3.1 3.44 4.17 4.26 4.88 5.56 6.42 7.07 7.91 9.17 10.2 11.2
2 min 2 2.15 2.44 2.93 3.29 3.8 4.69 5.29 5.87 7.2 7.34 8.52 9.83 11.6 13 14.7 17.3 19.4 21.6
3 min 3 2.98 3.4 4.12 4.63 5.36 6.61 7.46 8.28 10.1 10.3 12 13.8 16.2 18 20.3 23.8 26.6 29.6
4 min 4 3.72 4.26 5.19 5.85 6.78 8.38 9.46 10.5 12.8 13.1 15.1 17.3 20.2 22.4 25.2 29.4 32.7 36.3
5 min 5 4.37 5.03 6.15 6.95 8.08 9.99 11.3 12.5 15.2 15.6 17.9 20.4 23.8 26.3 29.5 34.3 38.1 42.1
10 min 10 6.8 7.91 9.82 11.2 13 16.2 18.3 20.3 24.6 25.1 28.7 32.6 37.5 41.2 45.9 53.1 58.8 64.7
15 min 15 8.46 9.88 12.3 14.1 16.5 20.6 23.2 25.8 31.2 31.8 36.4 41.2 47.4 52 58 67.1 74.3 81.8
20 min 20 9.72 11.4 14.2 16.2 19.1 23.9 27 30 36.3 37 42.3 48.1 55.4 60.8 67.9 78.6 87.1 96
25 min 25 10.7 12.6 15.7 18 21.2 26.7 30.1 33.4 40.5 41.3 47.3 53.8 62.1 68.3 76.3 88.5 98.2 108
30 min 30 11.6 13.6 17 19.5 23 29 32.7 36.3 44.1 44.9 51.5 58.7 68 74.9 83.8 97.3 108 119
45 min 45 13.6 15.9 20 22.9 27.1 34.5 38.9 43.2 52.7 53.8 61.9 70.9 82.6 91.5 103 119 133 147
1 hour 60 15.1 17.6 22.2 25.5 30.3 38.7 43.8 48.6 59.5 60.7 70.2 80.7 94.5 105 118 137 153 169
1.5 hour 90 17.3 20.3 25.6 29.5 35.1 45.4 51.4 57.1 70.5 71.9 83.7 96.7 114 128 143 167 186 205
2 hour 120 19.1 22.3 28.2 32.6 39 50.7 57.6 63.9 79.6 81.2 94.8 110 131 147 164 191 212 235
3 hour 180 21.8 25.6 32.4 37.6 45.2 59.3 67.7 75.1 94.6 96.5 113 132 158 178 199 231 256 283
4.5 hour 270 25 29.4 37.4 43.4 52.5 69.5 79.8 88.6 113 115 136 160 192 217 242 280 310 341
6 hour 360 27.6 32.5 41.4 48.2 58.4 77.9 89.9 99.7 128 131 156 183 221 251 278 321 355 390
9 hour 540 31.7 37.4 47.9 55.9 68.1 91.5 106 118 154 157 188 222 269 306 339 391 431 473
12 hour 720 35 41.3 53.1 62.1 75.8 102 119 133 175 178 214 254 309 353 391 450 497 545
18 hour 1080 40.1 47.4 61.1 71.7 87.8 119 140 155 208 212 256 306 374 428 476 550 609 669
24 hour 1440 44 52.1 67.2 78.9 96.9 132 156 173 233 237 289 346 425 489 547 634 703 776
30 hour 1800 47.1 55.8 72.1 84.8 104 142 168 186 253 258 315 379 468 539 614 721 807 898
36 hour 2160 49.7 58.9 76.2 89.6 110 151 178 198 269 275 337 407 503 582 670 791 891 998
48 hour 2880 53.7 63.7 82.5 97.1 120 164 194 215 295 301 370 450 560 651 755 900 1020 1150
72 hour 4320 58.9 70.1 91.2 108 133 182 216 239 329 336 416 508 638 746 866 1040 1180 1340
96 hour 5760 62 74.2 97 115 142 195 230 256 352 359 445 546 688 807 935 1120 1280 1450
120 hour 7200 64 77 101 120 149 206 242 269 369 376 467 573 723 848 981 1180 1340 1530
144 hour 8640 65.2 79 105 125 155 215 252 280 383 391 484 594 747 875 1010 1220 1390 1570
168 hour 10080 66 80.7 108 129 161 223 262 290 395 403 498 610 765 894 1040 1240 1420 1610
[OCR of page images]
Copyright Commonwealth of Australia 2016 Bureau of Meteorology (ABN 92 637 533 532)
All Design Rainfall Depth (mm)
Issued: 22-Apr-22
Location Label:
Requested Latitude -26.4193 Longitude 152.914
Nearest gr Latitude 26.4125 (S Longitude 152.9125 (E)
Exceedanc Annual Exceedance Probability (AEP)
Duration Duration ir 12EY 6EY 4EY 3EY 2EY 63.20%
1 min 1 1.22 14 17 1.91 2.21 2.74
2 min 2 2.15 2.44 2.93 3.29 3.8 4.69
3 min 3 2.98 3.4 4.12 4.63 5.36 6.61
4min 4 3.72 4.26 5.19 5.85 6.78 8.38
5 min 5 4.37 5.03 6.15 6.95 8.08 9.99
10 min 10 6.8 7.91 9.82 11.2 13 16.2
15 min 15 8.46 9.88 12.3 14.1 16.5 20.6
20 min 20 9.72 11.4 14.2 16.2 19.1 23.9
25 min 25 10.7 12.6 15.7 18 21.2 26.7
30 min 30 11.6 13.6 17 19.5 23 29
45 min 45 13.6 15.9 20 22.9 27.1 34.5
1 hour 60 15.1 17.6 22.2 25.5 30.3 38.7
1.5 hour 90 17.3 20.3 25.6 29.5 35.1 45.4
2 hour 120 19.1 22.3 28.2 32.6 39 50.7
3 hour 180 218 25.6 32.4 37.6 45.2 59.3
4.5 hour 270 25 29.4 37.4 43.4 52.5 69.5
6 hour 360 27.6 32.5 41.4 48.2 58.4 77.9
9 hour 540 31.7 37.4 47.9 55.9 68.1 91.5
12 hour 720 35 41.3 53.1 62.1 75.8 102
18 hour 1080 40.1 47.4 61.1 717 87.8 119
24 hour 1440 44 52.1 67.2 78.9 96.9 132
30 hour 1800 471 55.8 72.1 84.8 104 142
36 hour 2160 49.7 58.9 76.2 89.6 110 151
48 hour 2880 53.7 63.7 82.5 97.1 120 164
72 hour 4320 58.9 70.1 91.2 108 133 182
96 hour 5760 62 74.2 97 115 142 195
120 hour 7200 64 77 101 120 149 206
144 hour 8640 65.2 79 105 125 155 215
168 hour 10080 66 80.7 108 129 161 223
50% O.5EY
3.1
5.29
7.46
9.46
11.3
18.3
23.2
27
30.1
32.7
38.9
43.8
51.4
57.6
67.7
79.8
89.9
106
119
140
156
168
178
194
216
230
242
252
262
3.44
5.87
8.28
10.5
12.5
20.3
25.8
30
33.4
36.3
43.2
48.6
57.1
63.9
75.1
88.6
99.7
118
133
155
173
186
198
215
239
256
269
280
290
20% 0.2EY
417
7.2
10.1
12.8
15.2
24.6
31.2
36.3
40.5
44.1
52.7
59.5
70.5
79.6
94.6
113
128
154
175
208
233
253
269
295
329
352
369
383
395
4.26
7.34
10.3
13.1
15.6
25.1
31.8
37
41.3
44.9
53.8
60.7
71.9
81.2
96.5
115
131
157
178
212
237
258
275
301
336
359
376
391
403
10%
4.88
8.52
12
15.1
17.9
28.7
36.4
42.3
47.3
$1.5
61.9
70.2
83.7
94.8
113
136
156
188
214
256
289
315
337
370
416
445
467
484
498
5%
5.56
9.83
13.8
17.3
20.4
32.6
41.2
48.1
53.8
58.7
70.9
80.7
96.7
110
132
160
183
222
254
306
346
379
407
450
508
546
573
594
610
2%
6.42
11.6
16.2
20.2
23.8
37.5
474
55.4
62.1
68
82.6
94.5
114
131
158
192
221
269
309
374
425
468
503
560
638
688
723
747
765
1% 1in 200
7.07 7.91
13 14.7
18 20.3
22.4 25.2
26.3 29.5
41.2 45.9
52 58
60.8 67.9
68.3 76.3
74.9 83.8
91.5 103
105 118
128 143
147 164
178 199
217 242
251 278
306 339
353 391
428 476
489 547
539 614
582 670
651 755
746 866
807 935
848 981
875 1010
894 1040
1in 500
9.17
17.3
23.8
29.4
34.3
53.1
67.1
78.6
88.5
97.3
119
137
167
191
231
280
321
391
450
550
634
721
791
900
1040
1120
1180
1220
1240
1in 1000 1in2000
10.2
19.4
26.6
32.7
38.1
58.8
74.3
87.1
98.2
108
133
153
186
212
256
310
355
431
497
609
703
807
1020
1180
1280
1340
1390
1420
11.2
21.6
29.6
36.3
42.1
64.7
81.8
96
108
119
147
169
205
235
283
341
390
473
545
669
776
898
998
1150
1340
1450
1530
1570
1610
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