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Pre-Request Response Application 132001.210310.1
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Flood Investigation & Storm water Quantity Management Plan BROWN
Proposed Residential Development at Doonella Stage C -
SmilrtUizter
D1 25.00 2.50 1.00
D2 25.00 2.50 1.00
OUT 25.00 2.50 1.00
#####END_LOSS_RATES
#####START_RECORDED_HYDROGRAPHS
o
#####END_RECORDED_HYDROGRAPHS
#####START_IMPORTED_HYDROGRAPHS
o
#####END_IMPORTED_HYDROGRAPHS
#####END_STORM#l
#####START_RESULTS_STORM_l
#####START_CATCHMENT_SUMMARY############################################
Catchment area (hectares) 18.18
Impervious percent (%) 50.46
Rainfall depth (mm) 51.70
Excess rainfall (mm) 38.02
Calc. runoff depth (mm) 37.88 -
from bottom subarea
Reed. runoff depth (mm) 0.00 -
from bottom subarea
Calc. peak discharge (m3/s) 1.698 -
from bottom subarea
Reed. peak discharge (m3/s) 0.000 -
from bottom subarea
#####END_CATCHMENT_SUMMARY##############################################
#####START_VOLUME_SUMMARY#######################################################################
SUBAREA DIRECTED IMPORTED LOCAL LOCAL DIRECTED IMPORTED OUTFLOW BALANCE
TO TOP TO TOP PERVIOUS IMPERVIOUS TO BOTTOM TO BOTTOM
(volumes in thousands m3)
A
0.000 0.000 0.495 0.220 0.000 0.000 0.715 0.000
B1
0.715 0.000 0.405 0.929 0.000 0.000 2.047 0.002
Dodonaea
2.047 0.000 0.000 0.000 0.000 0.000 2.046 0.001
B2
2.053 0.000 0.200 0.377 0.000 0.000 2.621 0.009
C1
0.000 0.000 0.140 0.532 0.000 0.000 0.672 0.000
c3
0.000 0.000 0.009 0.072 0.000 0.000 0.081 0.000
C2
0.081 0.000 0.129 0.613 0.000 0.000 0.821 0.002
TWigrush
1.493 0.000 0.000 0.000 0.000 0.000 1.493 0.000
D3
0.000 0.000 0.336 0.240 0.000 0.000 0.576 0.000
D1
0.000 0.000 0.058 0.100 4.136 0.000 4.294 0.000
D2
4.870 0.000 0.473 1.567 0.000 0.000 6.888 0.023
OUT
6.888 0.000 0.000 0.000 0.000 0.000 6.888 0.000
#####END_VOLUME_SUMMARY#########################################################################
#####START_PEAK_SUMMARY###############################################################
SUBAREA OUT_STR STREAM STREAM LOCAL LOCAL DIRECTED OUTLET_STRUCTURE
l=exist TOP BOTTOM PERVIOUS IMPERVIOUS TO BOTTOM INFLOW OUTFLOW
i ncl udi ng including
imported to imported to
TOP BOTTOM
(Discharges in m3/s)
A 0 0.000 0.000 0.218 0.161 0.000 0.289 0.289
B1 0 0.289 0.228 0.187 0.638 0.000 0.830 0.830
Dodonaea 1 0.830 0.830 0.000 0.000 0.000 0.830 0.482
B2 1 0.482 0.477 0.105 0.270 0.000 0.631 0.631
C1 0 0.000 0.000 0.078 0.375 0.000 0.431 0.431
C3 1 0.000 0.000 0.009 0.055 0.000 0.063 0.063
C2 0 0.063 0.034 0.072 0.430 0.000 0.512 0.512
TWigrush 1 0.943 0.943 0.000 0.000 0.000 0.943 0.302
D3 0 0.000 0.000 0.161 0.175 0.000 0.270 0.270
D1 0 0.000 0.000 0.036 0.076 0.913 0.979 0.979
D2 0 1.217 1.082 0.211 1.047 0.000 1.698 1.698
B09182.w-02A
[OCR of page images]
Flood Investigation & Stormwater Quantity Management Plan
Proposed Residential Development at Doonella - Stage C
BROWN
Smart Water
D1 25.00 2.50
D2 25.00 2.50
OUT 25.00 2.50
#4444END_LOSS_RATES
#####START_RECORDED_HYDROGRAPHS
0
#####END_RECORDED_HYDROGRAPHS
##HHHES TART_IMPORTED_HYDROGRAPHS
0
#####END_IMPORTED_HYDROGRAPHS
####4END_STORM#1
#HHHHISTART_RESULTS_STORM_1
1.00
1.00
1.00
###H4START_CATCHMENT_ SUMMARY 4H HHH AA
Catchment area (hectares) = 18.18
Impervious percent (%) = 50.46
Rainfall depth (mm) = 51.70
Excess rainfall (mm) = 38.02
Calc. runoff depth (mm) = 37.88 - from bottom subarea
Recd. runoff depth (mm) = 0.00 - from bottom subarea
Calc. peak discharge (m3/s) = 1.698 - from bottom subarea
Recd. peak discharge (m3/s) = 0.000 - from bottom subarea
#4#4###END_CATCHMENT_SUMMARY3
#4HEHHS TART_VOLUME_SUMMARY%
SUBAREA DIRECTED IMPORTED LOCAL LOCAL DIRECTED IMPORTED OUTFLOW BALANCE
TO TOP TO TOP PERVIOUS IMPERVIOUS TO BOTTOM TO BOTTOM
(Volumes in thousands m3)
A
0.000 0.000 0.495 0.220 0.000 0.000 0.715 0.000
Bl
0.715 0.000 0.405 0.929 0.000 0.000 2.047 0.002
Dodonaea
2.047 0.000 0.000 0.000 0.000 0.000 2.046 0.001
B2
2.053 0.000 0.200 0.377 0.000 0.000 2.621 0.009
cl
0.000 0.000 0.140 0.532 0.000 0.000 0.672 0.000
c3
0.000 0.000 0.009 0.072 0.000 0.000 0.081 0.000
c2
0.081 0.000 0.129 0.613 0.000 0.000 0.821 0.002
Twigrush
1.493 0.000 0.000 0.000 0.000 0.000 1.493 0.000
D3
0.000 0.000 0.336 0.240 0.000 0.000 0.576 0.000
D1
0.000 0.000 0.058 0.100 4.136 0.000 4.294 0.000
D2
4.870 0.000 0.473 1.567 0.000 0.000 6.888 0.023
OUT
6.888 0.000 0.000 0.000 0.000 0.000 6.888 0.000
###44END_VOLUME_SUMMARY
##HHS TART_PEAK_SUMMARY
SUBAREA OUT_STR STREAM STREAM LOCAL LOCAL DIRECTED OUTLET_STRUCTURE
1=exist TOP BOTTOM PERVIOUS IMPERVIOUS TO BOTTOM INFLOW OUTFLOW
including including
‘imported to imported to
TOP BOTTOM
(Discharges in m3/s)
A 0 0.000 0.000 0.218 0.161 0.000 0.289 0.289
Bl 0 0.289 0.228 0.187 0.638 0.000 0.830 0.830
Dodonaea 1 0.830 0.830 0.000 0.000 0.000 0.830 0.482
B2 1 0.482 0.477 0.105 0.270 0.000 0.631 0.631
cl 0 0.000 0.000 0.078 0.375 0.000 0.431 0.431
c3 1 0.000 0.000 0.009 0.055 0.000 0.063 0.063
c2 0 0.063 0.034 0.072 0.430 0.000 0.512 0.512
Twigrush 1 0.943 0.943 0.000 0.000 0.000 0.943 0.302
D3 0 0.000 0.000 0.161 0.175 0.000 0.270 0.270
D1 0 0.000 0.000 0.036 0.076 0.913 0.979 0.979
D2 0 1.217 1.082 0.211 1.047 0.000 1.698 1.698
B09182.W-02A
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