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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 drawnLength (m) 80 70
Bed slope 0.005 0.005
Base Width (m) 1.2 1.2
Top width (m) 4.1 4.1
Vegetation height (m) 0.25 0.25
Vegetated Vegetated Vegetated Vegetated Vegetated Vegetated Vegetated Vegetated Vegetated
with Effective with Effective with Effective with Effective with Effective with Effective with Effective with Effective with Effective
Nutrient Nutrient Nutrient Nutrient Nutrient Nutrient Nutrient Nutrient Nutrient
Removal Removal Removal Removal Removal Removal Removal Removal Removal
Vegetation Type Plants Plants Plants Plants Plants Plants Plants Plants Plants
Total Nitrogen Content in Filter (mg/kg) 400 400 400 400 400 400 400 400 400
Orthophosphate Content in Filter (mg/kg) 50 50 50 50 50 50 50 50 50
Is Base Lined? Yes No No No No Yes No No No
Is Underdrain Present? Yes Yes Yes Yes Yes Yes Yes Yes Yes
Is Submerged Zone Present? No No No No No No No No No
Submerged Zone Depth (m)
B for Media Soil Texture 13 13 13 13 13 13 13 -9999 -9999 13 13 -9999
Proportion of upstream impervious area treated 0.5
Exfiltration Rate (mm/hr) 0 0 0 0 0 0 0 0 0 0 0 0
Evaporative Loss as % of PET
Depth in metres below the drain pipe
IN - Mean Annual Flow (ML/yr) 2.14 9.87 3.55 4.31 0.807 1.71 2.11 1.9 3.36 18.7 0.763 0.319
IN - TSS Mean Annual Load (kg/yr) 324 1.58E+03 699 662 307 166 484 39 111 3.06E+03 91.8 120
IN - TP Mean Annual Load (kg/yr) 0.699 3.33 1.34 1.4 0.494 0.45 0.897 0.255 0.515 6.44 0.222 0.199
IN - TN Mean Annual Load (kg/yr) 4.42 20.3 7.29 8.93 1.69 3.52 4.36 1.74 3.7 38.3 1.56 0.66
IN - Gross Pollutant Mean Annual Load (kg/yr) 47.7 212 79.5 94 19.9 36.5 48.4 0 0 412 15.7 7.87
OUT - Mean Annual Flow (ML/yr) 2.08 9.5 3.36 4.26 0.783 1.67 1.9 1.9 3.36 18.2 0.749 0.319
OUT - TSS Mean Annual Load (kg/yr) 44.9 247 111 256 58.3 49.2 39 20.2 54.5 545 34 76.5
OUT - TP Mean Annual Load (kg/yr) 0.278 1.3 0.515 0.809 0.165 0.257 0.255 0.229 0.436 2.7 0.13 0.152
OUT - TN Mean Annual Load (kg/yr) 1.98 8.94 3.7 5.79 0.907 1.91 1.74 1.75 3.67 18 0.925 0.593
OUT - Gross Pollutant Mean Annual Load (kg/yr) 0 0 0 0 0 0 0 0 0 0 0 7.87
Flow In (ML/yr) 2.14031 9.86409 3.54659 4.31309 0.806372 1.71289 2.11429 1.90084 3.35972 18.6825 0.763022 0.318748
ET Loss (ML/yr) 0.0610429 0.363982 0.186365 0.0586939 0.0229932 0.04166 0.211811 0 0 0.513396 0.0140031 0
Infiltration Loss (ML/yr) 0 0 0 0 0 0 0 0 0 0 0 0
No Generic treatment nodes
Other nodes
Location Junction - Ck off
Junction
Blue Wren
- eastPlace
Receiving
west gullyNode
Junction
- Tributary
westofside
Sixstg5
Mile gully
Ck
ID 21 38 39 40
Node Type JunctionNode JunctionNode ReceivingNode JunctionNode
IN - Mean Annual Flow (ML/yr) 11.4 13.3 42.8 18.2
IN - TSS Mean Annual Load (kg/yr) 500 341 1.39E+03 545
IN - TP Mean Annual Load (kg/yr) 1.92 1.84 6.46 2.7
IN - TN Mean Annual Load (kg/yr) 13.6 12.8 44.5 18
IN - Gross Pollutant Mean Annual Load (kg/yr) 7.87 0 7.87 0
OUT - Mean Annual Flow (ML/yr) 11.4 13.3 0 18.2
OUT - TSS Mean Annual Load (kg/yr) 500 341 0 545
OUT - TP Mean Annual Load (kg/yr) 1.92 1.84 0 2.7
OUT - TN Mean Annual Load (kg/yr) 13.6 12.8 0 18
OUT - Gross Pollutant Mean Annual Load (kg/yr) 7.87 0 0 0
% Load Reduction 4.17 3.41 3.34 2.77
TSS % Load Reduction 78.9 83.5 81.5 82.2
TN % Load Reduction 44.3 54.6 51.1 52.8
TP % Load Reduction 57.8 59 58.2 58.1
GP % Load Reduction 97 100 99.2 100
Links
Location Drainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage LinkDrainage Link
Source node ID 12 13 16 19 18 1 3 2 8 6 7 15 17 24 25 26 27 28 14 29 31 32 33 9
Target node ID 14 14 17 20 20 4 4 4 5 5 5 21 21 27 27 27 28 21 29 21 34 34 34 15
Muskingum-Cunge Routing Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed Not Routed
Muskingum K
Muskingum theta
IN - Mean Annual Flow (ML/yr) 1.06 1.27 0.807 0.757 0.956 0.478 0.643 1.02 1.73 4.31 3.82 4.26 0.783 0.493 0.637 0.985 1.9 1.9 3.36 3.36 7.97 6.4 4.32 1.91
IN - TSS Mean Annual Load (kg/yr) 202 38.1 307 137 28.4 177 116 30.5 655 814 114 256 58.3 91.7 19.1 373 39 20.2 111 54.5 238 1.21E+03 1.62E+03 57.2
IN - TP Mean Annual Load (kg/yr) 0.396 0.213 0.494 0.291 0.158 0.292 0.241 0.167 1.09 1.61 0.634 0.809 0.165 0.185 0.106 0.605 0.255 0.229 0.515 0.436 1.33 2.45 2.66 0.316
IN - TN Mean Annual Load (kg/yr) 2.18 2.63 1.69 1.52 2 1 1.3 2.11 3.6 8.72 8.02 5.79 0.907 0.998 1.34 2.02 1.74 1.75 3.7 3.67 16.4 12.9 8.93 4.01
IN - Gross Pollutant Mean Annual Load (kg/yr) 19.6 30 19.9 13.9 22.5 11.8 11.8 24 42.8 79.2 90.1 0 0 9.06 15 24.3 0 0 0 0 188 118 107 45.1
OUT - Mean Annual Flow (ML/yr) 1.06 1.27 0.807 0.757 0.956 0.478 0.643 1.02 1.73 4.31 3.82 4.26 0.783 0.493 0.637 0.985 1.9 1.9 3.36 3.36 7.97 6.4 4.32 1.91
OUT - TSS Mean Annual Load (kg/yr) 202 38.1 307 137 28.4 177 116 30.5 655 814 114 256 58.3 91.7 19.1 373 39 20.2 111 54.5 238 1.21E+03 1.62E+03 57.2
OUT - TP Mean Annual Load (kg/yr) 0.396 0.213 0.494 0.291 0.158 0.292 0.241 0.167 1.09 1.61 0.634 0.809 0.165 0.185 0.106 0.605 0.255 0.229 0.515 0.436 1.33 2.45 2.66 0.316
OUT - TN Mean Annual Load (kg/yr) 2.18 2.63 1.69 1.52 2 1 1.3 2.11 3.6 8.72 8.02 5.79 0.907 0.998 1.34 2.02 1.74 1.75 3.7 3.67 16.4 12.9 8.93 4.01
OUT - Gross Pollutant Mean Annual Load (kg/yr) 19.6 30 19.9 13.9 22.5 11.8 11.8 24 42.8 79.2 90.1 0 0 9.06 15 24.3 0 0 0 0 188 118 107 45.1
Catchment Details
Catchment Name 1225_Cooroy 1992 - 2002_April2013_Version2
Timestep 6 Minutes
Start Date 1/01/1992
End Date 31/12/2001
Rainfall Station 40059 COOROY
ET Station User-defined monthly PET
Mean Annual Rainfall (mm) 1398
Mean Annual ET (mm) 1652
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