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Appendix E - Integrated Water Management Plan
Attached to the e-mail Multiple Housing Type 3 Retirement & Special Needs (48 units) - MCU18/0009.
Plans and drawings: the text below has words only, no drawings.
Original PDF page 20, section 1. The text section number identifies this passage in the reader.
Imp. Stormflow Out (ML/yr) 1.43493 1.02434 0.483044 2.30157 0.268516 0.752982 0.522115 0.4731 0.880137 0.485886
Perv. Stormflow Out (ML/yr) 0 0.446236 0 0 0.00699848 0 0.0408244 0.0123306 0.383416 0.0126639
Total Stormflow Out (ML/yr) 1.43493 1.47058 0.483044 2.30157 0.275514 0.752982 0.562939 0.48543 1.26355 0.49855
Total Outflow (ML/yr) 1.43493 1.7431 0.483044 2.30157 0.279788 0.752982 0.587871 0.492961 1.49771 0.506284
Change in Soil Storage (ML/yr) 0 -0.0145128 0 0 -0.000227638 0 -0.00132774 -0.00040099 -0.0124698 -0.000411887
TSS Baseflow Out (kg/yr) 0 3.6899 0 0 0.0579921 0 0.338134 0.101719 3.17224 0.104506
TSS Total Stormflow Out (kg/yr) 41.4081 341.401 14.2913 69.071 113.773 22.5125 0.0775146 193.968 281.154 199.806
TSS Total Outflow (kg/yr) 41.4081 345.091 14.2913 69.071 113.831 22.5125 0.415648 194.069 284.326 199.911
TP Baseflow Out (kg/yr) 0 0.0375639 0 0 0.000589139 0 0.00344196 0.00103992 0.0322962 0.00106591
TP Total Stormflow Out (kg/yr) 0.234185 0.643486 0.0813239 0.381384 0.180195 0.125463 0.362754 0.312915 0.548611 0.324353
TP Total Outflow (kg/yr) 0.234185 0.68105 0.0813239 0.381384 0.180784 0.125463 0.366196 0.313954 0.580908 0.325418
TN Baseflow Out (kg/yr) 0 0.47951 0 0 0.00754183 0 0.0439173 0.0132235 0.413663 0.0135993
TN Total Stormflow Out (kg/yr) 3.01389 3.0926 1.01001 4.84616 0.580875 1.57812 1.17353 1.01039 2.64116 1.0538
TN Total Outflow (kg/yr) 3.01389 3.57211 1.01001 4.84616 0.588417 1.57812 1.21745 1.02362 3.05483 1.0674
GP Total Outflow (kg/yr) 34.0252 40.2233 11.454 54.5751 6.75384 17.8548 14.4883 11.8996 34.5608 12.2212
No Imported Data Source nodes
USTM treatment nodes
Location 2 x 14_000 litre RWT Biopod 4 14_000 litre RWT
3 x 14_000 litre RWT Biopod 1 Biopod 5 14_000 litre RWT Biopod 2 Biopod 3
ID 3 4 7 9 11 12 14 17 20
Node Type RainWaterTankNodeBioRetentionNodeV4
RainWaterTankNode
RainWaterTankNode
BioRetentionNodeV4
BioRetentionNodeV4
RainWaterTankNode
BioRetentionNodeV4
BioRetentionNodeV4
Lo-flow bypass rate (cum/sec) 0 0 0 0 0 0 0 0 0
Hi-flow bypass rate (cum/sec) 100 100 100 100 100 100 100 100 100
Inlet pond volume 0 0 0 0
Area (sqm) 14 20 7 21 10 20 7 10 10
Initial Volume (m^3) 27.96 13.98 41.94 13.98
Extended detention depth (m) 0.01 0.3 0.01 0.01 0.2 0.3 0.01 0.2 0.2
Number of Rainwater tanks 2 1 3 1
Permanent Pool Volume (cubic metres) 27.96 13.98 41.94 13.98
Proportion vegetated 0 0 0 0
Equivalent Pipe Diameter (mm) 424 300 520 300
Overflow weir width (m) 10 0.2 10 10 2 0.2 10 2 2
Notional Detention Time (hrs) 9.28E-04 9.27E-04 9.26E-04 9.27E-04
Orifice Discharge Coefficient 0.6 0.6 0.6 0.6
Weir Coefficient 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7
Number of CSTR Cells 2 3 2 2 3 3 2 3 3
Total Suspended Solids - k (m/yr) 400 8000 400 400 8000 8000 400 8000 8000
Total Suspended Solids - C* (mg/L) 12 20 12 12 20 20 12 20 20
Total Suspended Solids - C** (mg/L) 12 12 12 12
Total Phosphorus - k (m/yr) 300 6000 300 300 6000 6000 300 6000 6000
Total Phosphorus - C* (mg/L) 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
Total Phosphorus - C** (mg/L) 0.13 0.13 0.13 0.13
Total Nitrogen - k (m/yr) 40 500 40 40 500 500 40 500 500
Total Nitrogen - C* (mg/L) 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
Total Nitrogen - C** (mg/L) 1.4 1.4 1.4 1.4
Threshold Hydraulic Loading for C** (m/yr) 3500 3500 3500 3500
Horizontal Flow Coefficient 3 3 3 3 3
Reuse Enabled On Off On On Off Off On Off Off
Max drawdown height (m) 1.997 1.997 1.997 1.997
Annual Demand Enabled Off Off Off Off Off Off Off Off Off
Daily Demand Enabled On Off On On Off Off On Off Off
Daily Demand Value (ML/day) 0.00156 0.00078 0.00234 0.00078
Custom Demand Enabled Off Off Off Off Off Off Off Off Off
Filter area (sqm) 20 10 20 10 10
Filter perimeter (m) 0.01 0.1 0.01 0.1 0.1
Filter depth (m) 0.5 0.5 0.5 0.5 0.5
Filter Median Particle Diameter (mm)
Saturated Hydraulic Conductivity (mm/hr) 200 200 200 200 200
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