Review of Environmental Factors - Camden Valley Way Upgrade and Liz Kernohan Drive Extension (Final) - Flipbook - Page 431
LOCATION AND LAND-USE
Design
AEP %
Pit
Name
Sub-Catchment
Area
(ha)
10
1-1
0.1911
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
1-2
3-1
0.024
0.0675
2-3
4-1
4-2
4-3
4-4
4-5
4-6
4-7
7-1
7-2
8-1
8-2
8-3
8-4
0.0656
0.304
0.0355
0.037
0.0437
0.0448
0.1327
0.1891
0.0958
0.1334
0.0734
0.0748
0.041
TIME AND RUNOFF
LandUse
Percentage
Constant
Flow
Time
(minutes)
EIA
90
5
Total Time
tc
(minutes)
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
0
RIA
0
PA
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
EIA
90
5
5
RIA
0
0
0
PA
10
10
0
INLET DESIGN
Overflows Approaching Pit
Peak
Sub-Catchment
Origin of
Flow
Depth x
Flowrate
Approach Flows
Flowrate
Width Velocity
(m3/s)
(m3/s)
(m)
(m2/s)
Overflow
Total
Leaving
Approach Pit
Bypass
Flow
Flow
(m³/s)
(m³/s)
PIPE SYSTEM DESIGN
Peak
Flow
in
Pipe
(m³/s)
Reach
Length
(m)
Pipe
Slope
(m)
PIT RESULTS
Pipe Diameter
(mm)
U/S
Pipe
Invert
Level
(m)
D/S Pipe
Invert
Level
(m)
U/S
HGL in
Pipe
(m)
D/S
HGL in
Pipe
(m)
Water
Pipe
Pressure
Surface
Flow
Surface
Freeboard
Change
Pit
Level
Velocity
Elevation
(m)
Name
Coeff.
(m)
(m/s)
(m)
Ku.
Inlet Family
Inlet Size
2.4m Opening HEC22
2.4m Opening 3% Fall 1% Grade
0.063
0
0.057
46.846
0.47
375
64.8
64.578
64.98
64.825
1.08
5.9
65.05
65.688
0.63
1-1
0.008
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.008
0
0.064
9.022
0.98
375
64.528
64.44
64.793
64.772
0.77
1.8
64.82
65.977
1.15
1-2
0.022
1.8m Opening HEC22
1.8m Opening 3% Fall 3% Grade
0.022
0
0.081
4.557
1.01
375
64.4
64.354
64.73
64.721
0.79
1.6
64.77
66
1.23
3-1
IAD Pit 100% Capture
IAD Pit 100% Capture
0
0
0.149
4.114
1
375
64.354
64.313
64.637
64.581
1.76
1.2
64.72
66.028
1.31
2-3
0.022
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.022
0
0.02
17.691
1
450
64.95
64.773
65.167
65.151
0.27
5.9
65.17
66.143
0.98
4-1
0.101
3.6m Opening HEC22
3.6m Opening 3% Fall 3% Grade
0.101
0.006
0.107
27.642
0.51
450
64.773
64.631
65.003
64.941
1.31
5.9
65.15
66.179
1.03
4-2
0.063
1-2
0
0
0
4-1
0
0
0
0.012
4-2
0
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.012
0
0.123
10.494
1.25
450
64.631
64.5
64.892
64.834
1.28
1.4
64.94
66.124
1.18
4-3
0.012
4-3
0
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.012
0
0.134
21.989
0.75
450
64.5
64.336
64.773
64.676
1.32
1.7
64.83
66.03
1.2
4-4
0.014
4-4
0.005
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.014
0
0.146
41.216
1
450
64.336
63.925
64.602
64.325
1.49
1.7
64.68
65.845
1.17
4-5
0.015
4-5
0.008
0.62
0.03
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.02
0
0.159
14.03
1
450
63.925
63.784
64.208
64.152
1.51
2.3
64.32
65.351
1.03
4-6
1.8m Opening HEC22
1.8m Opening 3% Fall 3% Grade
0.044
0.005
0.192
10.577
0.99
450
63.784
63.679
64.09
63.95
1.92
1.5
64.15
65.34
1.19
4-7
2.4m Opening HEC22
2.4m Opening 3% Fall 1% Grade
0.064
0
0.059
33.013
0.52
375
64.138
63.965
64.33
64.253
1.04
5.9
64.43
65.013
0.59
7-1
0.032
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.032
0
0.088
12.907
0.5
375
63.965
63.9
64.195
64.117
1.33
1.9
64.25
65.329
1.08
7-2
0.044
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.044
0.005
0.035
69.307
4.91
375
72.1
68.7
72.279
68.893
0.66
5.9
72.29
73.245
0.96
8-1
0.044
0.063
7-2
0.001
0.24
0
0.024
8-1
0.022
1.26
0.05
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.046
0.001
0.056
71.09
5.2
375
68.7
65
68.871
65.246
1.13
2
68.89
69.832
0.94
8-2
0.025
8-2
0
0
0
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.025
0.001
0.076
20.372
1.47
375
65
64.7
65.201
64.947
1.26
1.8
65.25
66.644
1.4
8-3
0.014
8-3
0.007
0.63
0.03
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.022
0
0.088
30.178
1.66
375
64.7
64.2
64.917
64.363
1.92
1.3
64.95
66.03
1.08
8-4
