A B C D E F G H I J

Cum.
Effective
Down Effective Itensity, I
1 Drain Mark Up Sump
Sump
Length(m) Drain Type Drain Size (mm) Catchment
Catchment (mm/hr)
(ha)
(ha)

2 Network 1
3 - ND-A1 - - - - - - -
4 1 ND-A1 ND-A2 245.985 BOXD 1,200 FB=50,H=900,W=1200, 3.424 3.424 266.80
5 2 ND-A2 ND-A3 21.906 BOXD 1,200 FB=50,H=900,W=1200, 0.785 4.209 266.80
6 3 ND-A3 ND-A4 235.067 BOXD 1,200 FB=50,H=900,W=1200, 1.429 5.638 227.47
7 4 ND-A4 S-A5 28.688 BOXD 1,200 FB=50,H=900,W=1200, 0.645 6.283 227.47
8 5 S-A5 S-A6 119.132 BOXD 1,200 FB=50,H=1200,W=1200, 1.660 7.942 227.47
9 11 S-A6 S-A12 9.439 BOXC 1,800 FB=50,W=1800,D=1500, 0.000 17.125 198.71
10 13 S-A12 ND-A14 17.934 BOXD 1,200 FB=50,H=1200,W=1200, 0.000 18.910 198.71
11 14 ND-A14 ND-A15 77.978 BOXD 1,200 FB=50,H=1200,W=1200, 0.273 19.183 198.71
12 15 ND-A15 S-A16 17.813 BOXD 1,200 FB=50,H=1200,W=1200, 0.092 19.275 198.71
13 19 S-A16 S-A20 8.178 BOXC 1,800 FB=50,W=1800,D=1800, 0.000 21.559 198.71
14 21 S-A20 S-A22 17.992 BOXD 1,200 FB=50,H=1200,W=1200, 0.000 23.719 176.71
15 22 S-A22 OUTLET 1 24.617 BOXC 1,800 FB=50,W=1800,D=1800, 0.000 23.719 176.71
16 - ND-A7 - - - - - - -
17 6 ND-A7 ND-A8 205.187 BOXD 1,200 FB=50,H=900,W=1200, 3.217 3.217 266.80
18 7 ND-A8 ND-A9 27.990 BOXD 1,200 FB=50,H=900,W=1200, 0.654 3.871 266.80
19 8 ND-A9 ND-A10 235.945 BOXD 1,200 FB=50,H=900,W=1200, 1.066 4.937 227.47
20 9 ND-A10 ND-A11 17.857 BOXD 1,200 FB=50,H=900,W=1200, 0.417 5.354 227.47
21 10 ND-A11 S-A6 356.677 BOXD 1,200 FB=50,H=900,W=1200, 3.828 9.183 198.71
22 - ND-A13 - - - - - - -
23 12 ND-A13 S-A12 351.784 BOXD 1,200 FB=50,H=900,W=1200, 1.786 1.786 266.80
24 - ND-A17 - - - - - - -
25 16 ND-A17 ND-A18 78.339 BOXD 1,200 FB=50,H=900,W=1200, 0.547 0.547 324.05
26 17 ND-A18 ND-A19 17.899 BOXD 1,200 FB=50,H=900,W=1200, 0.136 0.683 324.05
27 18 ND-A19 S-A16 351.837 BOXD 1,200 FB=50,H=900,W=1200, 1.601 2.284 266.80
28 - ND-A21 - - - - - - -
29 20 ND-A21 S-A20 351.706 BOXD 1,200 FB=50,H=900,W=1200, 2.161 2.161 266.80
30
31 Network 2
32 - ND-A23 - - - - - - -
33 23 ND-A23 ND-A24 55.641 BOXD 1,200 FB=50,H=900,W=1200, 0.678 0.678 324.05
34 24 ND-A24 S-A25 17.901 BOXD 1,200 FB=50,H=900,W=1200, 0.154 0.831 324.05
35 28 S-A25 S-A29 8.425 BOXC 1,200 FB=50,W=1200,D=900, 0.000 3.769 266.80
36 30 S-A29 ND-A31 17.902 BOXD 1,200 FB=50,H=900,W=1200, 0.000 5.167 266.80
37 31 ND-A31 S-A32 204.409 BOXD 1,200 FB=50,H=900,W=1200, 1.422 6.589 227.47
38 36 S-A32 OUTLET 2 32.793 BOXC 1,500 FB=50,W=1500,D=1500, 0.000 10.226 227.47
39 - ND-A26 - - - - - - -
40 25 ND-A26 ND-A27 100.057 BOXD 1,200 FB=50,H=900,W=1200, 0.650 0.650 324.05
41 26 ND-A27 ND-A28 33.255 BOXD 1,200 FB=50,H=900,W=1200, 0.434 1.084 324.05
42 27 ND-A28 S-A25 340.980 BOXD 1,200 FB=50,H=900,W=1200, 1.854 2.938 266.80
43 - ND-A30 - - - - - - -
44 29 ND-A30 S-A29 200.796 BOXD 1,200 FB=50,H=900,W=1200, 1.398 1.398 266.80
45 - ND-A33 - - - - - - -
46 32 ND-A33 ND-A34 204.711 BOXD 1,200 FB=50,H=900,W=1200, 1.709 1.709 266.80
47 33 ND-A34 ND-A35 17.902 BOXD 1,200 FB=50,H=900,W=1200, 0.587 2.296 266.80
48 34 ND-A35 ND-A36 196.740 BOXD 1,200 FB=50,H=900,W=1200, 1.099 3.395 266.80
49 35 ND-A36 S-A32 20.720 BOXD 1,200 FB=50,H=900,W=1200, 0.242 3.637 266.80
 A B C D E F G H I J
50 - ND-A37 - - - - - - -
51 37 ND-A37 ND-A38 520.843 BOXD 1,200 FB=50,H=900,W=1200, 4.356 4.356 227.47
52 38 ND-A38 S-A39 17.902 BOXD 1,200 FB=50,H=900,W=1200, 0.185 4.540 227.47
53 39 S-A39 ND-A40 221.650 BOXD 1,200 FB=50,H=1200,W=1200, 2.332 6.872 227.47
54 40 ND-A40 OUTLET 2 43.255 BOXC 1,500 FB=50,W=1500,D=1500, 0.000 6.872 227.47
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 K L M N O P Q R S T U
Drain
Capacity Down
Peak Sump
Velocity (m^3/s) Ground Sump Depth Below Invert
1 Flow(m^3/s Gradient
(m/s) Level (m) Invert
Drop(m) Invert Depth (m)
(m)
Total Depth, TD (m)
) Level (m)
Level(m)

2
3 - - - - 21.500 20.600 0.000 - 0.900 0.000 0.900
4 2.538 1/616.98 1.696 2.541 21.500 20.201 0.000 - 1.299 0.000 1.299
5 3.119 1/448.12 2.006 3.124 21.500 20.152 0.000 - 1.348 0.000 1.348
6 3.563 1/628.04 1.780 3.571 21.500 19.778 0.000 - 1.722 0.000 1.722
7 3.970 1/544.56 1.922 3.977 21.500 19.725 0.000 - 1.775 0.000 1.775
8 5.018 1/297.14 2.575 5.022 21.000 19.325 0.625 18.700 2.300 0.000 2.300
9 9.452 1/205.93 3.622 9.452 21.000 18.654 0.000 - 2.346 0.000 2.346
10 10.438 1/169.43 3.623 10.442 21.000 18.548 0.000 - 2.452 0.000 2.452
11 10.588 1/223.31 3.211 10.598 21.000 18.199 0.000 - 2.801 0.000 2.801
12 10.639 1/235.11 3.139 10.647 21.000 18.123 0.000 - 2.877 0.000 2.877
13 11.900 1/207.20 3.778 11.900 21.000 18.084 0.000 - 2.916 0.000 2.916
14 11.643 1/215.87 3.292 11.651 21.000 18.001 0.467 17.533 3.467 0.000 3.467
15 11.643 1/184.80 4.000 12.600 20.000 17.400 0.000 - 2.600 0.000 2.600
16 - - - - 21.500 20.600 0.000 - 0.900 0.000 0.900
17 2.384 1/613.65 1.681 2.389 21.500 20.266 0.000 - 1.234 0.000 1.234
18 2.869 1/478.58 1.924 2.869 21.500 20.207 0.000 - 1.293 0.000 1.293
19 3.119 1/437.04 2.027 3.120 21.000 19.667 0.000 - 1.333 0.000 1.333
20 3.383 1/403.13 2.125 3.384 21.000 19.623 0.000 - 1.377 0.000 1.377
21 5.068 1/496.68 2.068 5.076 21.000 18.905 0.205 18.700 2.300 0.000 2.300
22 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
23 1.323 1/1,560.12 1.031 1.330 21.000 19.875 1.220 18.654 2.346 0.000 2.346
24 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
25 0.492 1/2,295.46 0.809 0.858 21.000 20.066 0.000 - 0.934 0.000 0.934
26 0.615 1/2,325.52 0.805 0.862 21.000 20.058 0.000 - 0.942 0.000 0.942
27 1.692 1/1,207.38 1.198 1.701 21.000 19.767 1.643 18.123 2.877 0.000 2.877
28 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
29 1.601 1/1,221.21 1.181 1.612 21.000 19.812 1.728 18.084 2.916 0.000 2.916
30
31
32 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
33 0.610 1/2,295.46 0.806 0.846 21.000 20.076 0.000 - 0.924 0.000 0.924
34 0.748 1/2,295.46 0.808 0.855 21.000 20.068 0.768 19.300 1.700 0.000 1.700
35 2.793 1/195.90 2.738 2.793 21.000 19.257 0.000 - 1.743 0.000 1.743
36 3.830 1/586.10 1.852 3.831 21.000 19.226 0.000 - 1.774 0.000 1.774
37 4.163 1/302.15 2.482 4.170 20.000 18.550 0.850 17.700 2.300 0.000 2.300
38 6.462 1/262.03 2.971 6.462 20.000 17.575 0.000 - 2.425 0.000 2.425
39 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
40 0.585 1/2,326.66 0.805 0.863 21.000 20.057 0.000 - 0.943 0.000 0.943
41 0.976 1/1,904.61 0.895 0.978 21.000 20.040 0.000 - 0.960 0.000 0.960
42 2.177 1/904.87 1.410 2.177 21.000 19.663 0.363 19.300 1.700 0.000 1.700
43 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
44 1.036 1/1,900.84 0.907 1.040 21.000 19.994 0.737 19.257 1.743 0.000 1.743
45 - - - - 21.000 20.100 0.000 - 0.900 0.000 0.900
46 1.266 1/1,410.73 1.064 1.270 21.000 19.955 0.000 - 1.045 0.000 1.045
47 1.702 1/826.72 1.397 1.704 21.000 19.933 0.000 - 1.067 0.000 1.067
48 2.516 1/236.12 2.494 2.544 20.000 19.100 0.000 - 0.900 0.000 0.900
49 2.696 1/263.22 2.419 2.696 20.000 19.021 1.321 17.700 2.300 0.000 2.300
 K L M N O P Q R S T U
50 - - - - 29.250 25.773 2.577 25.773 3.477 0.000 3.477
51 2.752 1/91.82 4.000 4.080 21.000 20.100 0.000 - 0.900 0.000 0.900
52 2.869 1/231.38 2.579 2.871 21.000 20.023 0.223 19.800 1.200 0.000 1.200
53 4.342 1/178.82 3.221 5.371 20.000 18.560 0.860 17.700 2.300 0.000 2.300
54 4.342 1/580.27 1.996 4.342 20.000 17.625 0.051 17.575 2.425 0.000 2.425
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 V W

Cascading
1 Drain
Remarks

2
3 - OK
4 - OK
5 - OK
6 - OK
7 - OK
8 - OK
9 - OK
10 - OK
11 - OK
12 - OK
13 - OK
14 - OK
15 - OK
16 - OK
17 - OK
18 - OK
19 - OK
20 - OK
21 - OK
22 - OK
23 - OK
24 - OK
25 - OK
26 - OK
27 - OK
28 - OK
29 - OK
30
31
32 - OK
33 - OK
34 - OK
35 - OK
36 - OK
37 - OK
38 - OK
39 - OK
40 - OK
41 - OK
42 - OK
43 - OK
44 - OK
45 - OK
46 - OK
47 - OK
48 - OK
49 - OK
 V W
50 - OK
51 - OK
52 - OK
53 - OK
54 - OK
55
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