Review of Environmental Factors - Camden Valley Way Upgrade and Liz Kernohan Drive Extension (Final) - Flipbook - Page 435
LOCATION AND LAND-USE
Design
AEP %
Pit
Name
Sub-Catchment
Area
(ha)
1
1-1
0.1911
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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)
Total Time
tc
(minutes)
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
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
0
PA
10
10
EIA
90
5
5
RIA
0
0
0
0
PA
10
10
EIA
90
5
5
RIA
0
0
0
0
PA
10
10
EIA
90
5
5
RIA
0
0
0
0
PA
10
10
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
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
Leaving
Pit
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
Total
Approach
Flow
(m³/s)
2.4m Opening HEC22
2.4m Opening 3% Fall 1% Grade
0.104
0
0.084
46.846
0.47
375
64.8
64.578
65.299
65.192
0.76
5.9
65.47
65.688
0.22
1-1
0.012
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.012
0
0.095
9.022
0.98
375
64.528
64.44
65.125
65.099
0.86
1.8
65.19
65.977
0.78
1-2
0.034
1.8m Opening HEC22
1.8m Opening 3% Fall 3% Grade
0.034
0.002
0.122
4.557
1.01
375
64.4
64.354
65
64.978
1.11
1.6
65.1
66
0.9
3-1
IAD Pit 100% Capture
IAD Pit 100% Capture
0
0
0.227
4.114
1
375
64.354
64.313
64.729
64.651
2.16
1.2
64.98
66.028
1.05
2-3
0.033
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.033
0
0.032
17.691
1
450
64.95
64.773
66.042
66.04
0.2
5.9
66.05
66.143
0.09
4-1
0.151
3.6m Opening HEC22
3.6m Opening 3% Fall 3% Grade
0.151
0.034
0.143
27.642
0.51
450
64.773
64.631
65.796
65.727
0.9
5.9
66.04
66.179
0.14
4-2
0.095
1-2
0
0
0
4-1
0.009
1.06
0.02
Bypass
Flow
(m³/s)
0.018
4-2
0.001
0.32
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.019
0.009
0.185
10.494
1.25
450
64.631
64.5
65.628
65.584
1.16
1.4
65.73
66.124
0.4
4-3
0.018
4-3
0
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.018
0.001
0.21
21.989
0.75
450
64.5
64.336
65.431
65.312
1.32
1.7
65.58
66.03
0.45
4-4
0.022
4-4
0.008
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.022
0
0.231
41.216
1
450
64.336
63.925
65.128
64.858
1.45
1.7
65.31
65.845
0.53
4-5
0.022
4-5
0.021
0
0
1.8m Opening HEC22
1.8m Opening 3% Fall 1% Grade
0.038
0
0.252
14.03
1
450
63.925
63.784
64.565
64.456
1.59
2.3
64.86
65.351
0.49
4-6
1.8m Opening HEC22
1.8m Opening 3% Fall 3% Grade
0.066
0.016
0.3
10.577
0.99
450
63.784
63.679
64.234
64.06
2.09
1.5
64.46
65.34
0.88
4-7
2.4m Opening HEC22
2.4m Opening 3% Fall 1% Grade
0.102
0
0.087
33.013
0.52
375
64.138
63.965
64.512
64.367
0.79
5.9
64.64
65.013
0.38
7-1
0.048
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.048
0.003
0.127
12.907
0.5
375
63.965
63.9
64.34
64.163
1.54
1.9
64.37
65.329
0.96
7-2
0.066
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.066
0.017
0.047
69.307
4.91
375
72.1
68.7
72.256
68.945
1.07
5.9
72.32
73.245
0.92
8-1
0.066
0.094
7-2
0.008
0.83
0.06
0.036
8-1
0.057
1.62
0.23
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.093
0.01
0.085
71.09
5.2
375
68.7
65
68.912
65.322
1.31
2.1
68.95
69.832
0.89
8-2
0.037
8-2
0.016
1.23
0.07
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.053
0.008
0.118
20.372
1.47
375
65
64.7
65.252
65.035
1.5
1.8
65.32
66.644
1.32
8-3
0.02
8-3
0.045
1.52
0.11
2.4m Opening HEC22
2.4m Opening 3% Fall 3% Grade
0.065
0.002
0.142
30.178
1.66
375
64.7
64.2
64.976
64.416
2.16
1.3
65.04
66.03
0.99
8-4
