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1209 SWQMP Report_3 2013
Source nodes
Location Roof Areas of Sheds 1-8
Catchment A B D & E - Gravel Carpark/Road Catchment C - Grass adj Shed 1 Catchment F - Gravel Road/Parking Catchment G & GA - Grass adj Shed 3 Catchment H - Grass adj Shed 4 Catchment I O
ID 1 5 6 7 8 9 10 12 14 17
Node Type UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode UrbanSourceNode
Total Area (ha) 1.39 0.465 0.077 0.162 0.069 0.07 0.524 0.688 0.142 0.047
Area Impervious (ha) 1.39 0.371580901 0.004120987 0.129453991 0.003692833 0.003442918 0.420999142 0.543815279 0.111625408 0.037761373
Area Pervious (ha) 0 0.093419099 0.072879013 0.032546009 0.065307167 0.066557082 0.103000858 0.144184721 0.030374592 0.009238627
Field Capacity (mm) 80 80 80 80 80 80 80 80 80 80
Pervious Area Infiltration Capacity coefficient - a 243 243 243 243 243 243 243 243 243 243
Pervious Area Infiltration Capacity exponent - b 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Impervious Area Rainfall Threshold (mm/day) 1 1 1 1 1 1 1 1 1 1
Pervious Area Soil Storage Capacity (mm) 18 18 18 18 18 18 18 18 18 18
Pervious Area Soil Initial Storage (% of Capacity) 10 10 10 10 10 10 10 10 10 10
Groundwater Initial Depth (mm) 50 50 50 50 50 50 50 50 50 50
Groundwater Daily Recharge Rate (%) 0 0 0 0 0 0 0 0 0 0
Groundwater Daily Baseflow Rate (%) 31 31 31 31 31 31 31 31 31 31
Groundwater Daily Deep Seepage Rate (%) 0 0 0 0 0 0 0 0 0 0
Stormflow Total Suspended Solids Mean (log mg/L) 1.3 2.43 2.16 2.43 2.16 2.16 2.43 2.43 2.43 2.43
Stormflow Total Suspended Solids Standard Deviation (log mg/L) 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38 0.38
Stormflow Total Suspended Solids Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Stormflow Total Suspended Solids Serial Correlation 0 0 0 0 0 0 0 0 0 0
Stormflow Total Phosphorus Mean (log mg/L) -0.89 -0.3 -0.39 -0.3 -0.39 -0.39 -0.3 -0.3 -0.3 -0.3
Stormflow Total Phosphorus Standard Deviation (log mg/L) 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34
Stormflow Total Phosphorus Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Stormflow Total Phosphorus Serial Correlation 0 0 0 0 0 0 0 0 0 0
Stormflow Total Nitrogen Mean (log mg/L) 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37
Stormflow Total Nitrogen Standard Deviation (log mg/L) 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34
Stormflow Total Nitrogen Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Stormflow Total Nitrogen Serial Correlation 0 0 0 0 0 0 0 0 0 0
Baseflow Total Suspended Solids Mean (log mg/L) 0 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78
Baseflow Total Suspended Solids Standard Deviation (log mg/L) 0 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39 0.39
Baseflow Total Suspended Solids Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Baseflow Total Suspended Solids Serial Correlation 0 0 0 0 0 0 0 0 0 0
Baseflow Total Phosphorus Mean (log mg/L) 0 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6
Baseflow Total Phosphorus Standard Deviation (log mg/L) 0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Baseflow Total Phosphorus Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Baseflow Total Phosphorus Serial Correlation 0 0 0 0 0 0 0 0 0 0
Baseflow Total Nitrogen Mean (log mg/L) 0 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32
Baseflow Total Nitrogen Standard Deviation (log mg/L) 0 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Baseflow Total Nitrogen Estimation Method Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic Stochastic
Baseflow Total Nitrogen Serial Correlation 0 0 0 0 0 0 0 0 0 0
OUT - Mean Annual Flow (ML/yr) 17.7 5.42 0.578 1.89 0.518 0.526 6.11 7.98 1.65 0.548
OUT - TSS Mean Annual Load (kg/yr) 519 2.14E+03 119 746 108 114 2.40E+03 3.13E+03 646 216
OUT - TP Mean Annual Load (kg/yr) 3.06 3.72 0.318 1.28 0.285 0.287 4.2 5.36 1.1 0.374
OUT - TN Mean Annual Load (kg/yr) 56.5 17.7 1.85 5.99 1.65 1.64 19.3 25.9 5.27 1.72
OUT - Gross Pollutant Mean Annual Load (kg/yr) 418 126 2.12 44 1.9 1.92 142 186 38.3 12.8
Rain In (ML/yr) 19.3805 6.48342 1.0736 2.25874 0.962055 0.976 7.30604 9.59267 1.97988 0.655314
ET Loss (ML/yr) 1.63448 1.06074 0.494796 0.36955 0.443388 0.449814 1.19533 1.60745 0.331771 0.107214
Deep Seepage Loss (ML/yr) 0 0 0 0 0 0 0 0 0 0
Baseflow Out (ML/yr) 0 0 0 0 0 0 0 0 0 0
Imp. Stormflow Out (ML/yr) 17.7461 4.7493 0.0491528 1.6546 0.044046 0.0446843 5.35191 6.9391 1.4322 0.480037
Perv. Stormflow Out (ML/yr) 0 0.672949 0.529314 0.234447 0.474321 0.481195 0.758334 1.04546 0.215778 0.0680185
Total Stormflow Out (ML/yr) 17.7461 5.42225 0.578467 1.88904 0.518367 0.525879 6.11024 7.98456 1.64798 0.548056
Total Outflow (ML/yr) 17.7461 5.42225 0.578467 1.88904 0.518367 0.525879 6.11024 7.98456 1.64798 0.548056
Change in Soil Storage (ML/yr) 0 0.0004259 0.000335 0.0001484 0.0003002 0.0003046 0.00048 0.0006617 0.0001366 4.31E-05
TSS Baseflow Out (ML/yr) 0 0 0 0 0 0 0 0 0 0
TSS Total Stormflow Out (ML/yr) 519.493 2139.69 119.35 746.366 107.878 113.643 2398.92 3129.87 646.059 215.777
TSS Total Outflow (ML/yr) 519.493 2139.69 119.35 746.366 107.878 113.643 2398.92 3129.87 646.059 215.777
TP Baseflow Out (ML/yr) 0 0 0 0 0 0 0 0 0 0
TP Total Stormflow Out (ML/yr) 3.06025 3.71868 0.317937 1.2792 0.285374 0.287323 4.19683 5.35557 1.10496 0.374267
TP Total Outflow (ML/yr) 3.06025 3.71868 0.317937 1.2792 0.285374 0.287323 4.19683 5.35557 1.10496 0.374267
TN Baseflow Out (ML/yr) 0 0 0 0 0 0 0 0 0 0
TN Total Stormflow Out (ML/yr) 56.5077 17.6745 1.84527 5.99225 1.6514 1.64106 19.3308 25.9208 5.27412 1.72399
TN Total Outflow (ML/yr) 56.5077 17.6745 1.84527 5.99225 1.6514 1.64106 19.3308 25.9208 5.27412 1.72399
GP Total Outflow (ML/yr) 417.975 126.172 2.11676 43.9569 1.89683 1.92432 142.181 185.563 38.2993 12.7529
No Imported Data Source nodes
USTM treatment nodes
Location RWT (32 x 50 000) Bioretention Swale 1 Buffer - Catch I O P Q Buffer - Catch L M R
ID 2 4 11 13 15 16 19 21 22 23
Node Type RainWaterTankNode BioRetentionNodeV4 BufferNode BufferNode BioRetentionNodeV4 BufferNode SwaleNode SwaleNode SwaleNode SwaleNode
Lo-flow bypass rate (cum/sec) 0 0 0 0 0 0 0
Hi-flow bypass rate (cum/sec) 100 100 100
Inlet pond volume 0
Area (sqm) 760 55 1178.797597 2229.642644 69.44 1857.904506
Extended detention depth (m) 0.2 0 0.3 0.5 0.5 0.5 0.5
Permanent Pool Volume (cubic metres) 1600
Proportion vegetated 0
Equivalent Pipe Diameter (mm) 849
Overflow weir width (m) 10 2.8 2 40 40
Notional Detention Time (hrs) 5.62E-02
Orifice Discharge Coefficient 0.6
Weir Coefficient 1.7 1.7 1.7
Number of CSTR Cells 2 3 3 10 10 10 10
Total Suspended Solids - k (m/yr) 400 8000 8000 8000 8000 8000 8000
Total Suspended Solids - C* (mg/L) 12 20 20 20 20 20 20
Total Suspended Solids - C** (mg/L) 12 14 14 14 14
Total Phosphorus - k (m/yr) 300 6000 6000 6000 6000 6000 6000
Total Phosphorus - C* (mg/L) 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 0.13
Total Nitrogen - k (m/yr) 40 500 500 500 500 500 500
Total Nitrogen - C* (mg/L) 1.4 1.4 1.4 1.4 1.4 1.4 1.4
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