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Stormwater Treatment & Water Quality Management Plan_April2014
Attached to the e-mail REC13/0146 - Response to Information Request - Email 2.
Plans and drawings
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Log in to see the plans as drawnSubarea 36 QUDM std inlet time for 8% grade = 10 mins 70 m wq-swale & pipes @ 1% = 2 mins Total : = 12 mins Subarea 37 As per “Pre-Development” : 16 mins Subarea 38 QUDM std inlet time for 1.5% grade = 15 mins 5-10 m pipe = 0 mins Total: = 15 mins Q=0.00278 x FxCxIx A (F = 0.80 / 0.85 / 0.95 / 1.00 / 1.05 / 1.15 / 1.20) Subs Fi C10 Tc I (mm/hr) A Q (m3/s) (min) 1/2/ 5 / 10 / 20 /50 /100 | (Ha) 1/ 2/5/10 / 20/50 / 100 0.30 | 0.76 16 80/90/ 120/140 / 158/ 183/202 | 2.25 | 0.30/ 0.36/ 0.54 / 0.67 / 0.79 / 1.00/ 1.15 oo; 0.60 | 0.82 10 97/109 / 147/171 / 194/ 224/245 | 0.29 | 0.05/0.06/ 0.09 / 0.11 /0.13 /0.17/0.19 9 0.00 | 0.70 5 121/137 /185 / 216 / 247 / 288 / 318 | 0.72 | 0.14/0.16/ 0.25 /0.30/ 0.36 / 0.46 / 0.53 10-18 | 0.50 | 0.80 14 84/96 / 128 / - / - / -/ - | 1.35 | 0.20/0.24/0.37/ ----/ ---- / ---- / ---- 19 0.60 | 0.82 11 94/106 /143 / 166 / 189 / 218/238 | 0.37 | 0.06/0.08 / 0.11 /0.14/0.17/0.21 /0.24 20 0.00 | 0.70 5 121/137 / 185 / 216 / 247 / 288/318 | 0.99 | 0.20/0.22 / 0.34 / 0.42 / 0.50 / 0.64 /0.74 29-35 | 0.46 | 0.79 20 71/80/106/ --- / --- / --- /--- | 3.09 | 0.39/0.46/0.68/ --- / --- / --- /--- 36 0.45 0.79 12 92 /103 /138/ 160 / 183/211 /231 | 1.32 | 0.21/0.25/0.38/ 0.48 / 0.56 / 0.70 /0.80 37 0.08 | 0.72 16 80/90 / 120/140 / 158/ 183/202 | 0.84 | 0.11/0.13 / 0.19 / 0.24 / 0.28 / 0.35 /0.41 38 0.60 | 0.82 15 82/92 / 124/ 144/ 164/ 188/206 | 0.40 | 0.06/0.07 / 0.11 / 0.13 / 0.16 / 0.20 / 0.23 Brisbane Stormwater Management Pty Ltd Document File: ValkevSDF.Doc Page 28
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