Page 114 - Eden Meadow 35 houses application as of 12 October

Infrastructure Design Limited Page 1
33 The Point Rockingham Road Eden Meadow
Market Harborough Newington
Leicestershire LE16 7QU SA-1 FOS 2
Date 01/09/2020 11:54 Designed by IDL
File SA-1.SRCX Checked by PT
Micro Drainage Source Control 2017.1.2

Summary of Results for 100 year Return Period (+40%)

Half Drain Time : 611 minutes.

Storm Max Max Max Max Status
Event Level Depth Infiltration Volume
(m) (m) (l/s) (m³)

15 min Summer 31.982 0.632 0.1 7.2 O K
30 min Summer 32.072 0.722 0.2 8.2 O K
60 min Summer 32.169 0.819 0.2 9.3 O K
120 min Summer 32.262 0.912 0.2 10.4 O K
180 min Summer 32.309 0.959 0.2 10.9 O K
240 min Summer 32.335 0.985 0.2 11.2 O K
360 min Summer 32.353 1.003 0.2 11.4 O K
480 min Summer 32.358 1.008 0.2 11.5 O K
600 min Summer 32.360 1.010 0.2 11.5 O K
720 min Summer 32.361 1.011 0.2 11.5 O K
960 min Summer 32.376 1.026 0.2 11.7 O K
1440 min Summer 32.380 1.030 0.2 11.7 O K
2160 min Summer 32.357 1.007 0.2 11.5 O K
2880 min Summer 32.322 0.972 0.2 11.1 O K
4320 min Summer 32.205 0.855 0.2 9.7 O K
5760 min Summer 32.114 0.764 0.2 8.7 O K
7200 min Summer 32.043 0.693 0.1 7.9 O K
8640 min Summer 31.984 0.634 0.1 7.2 O K
10080 min Summer 31.936 0.586 0.1 6.7 O K
15 min Winter 32.058 0.708 0.1 8.1 O K

Storm Rain Flooded Time-Peak
Event (mm/hr) Volume (mins)
(m³)
15 min Summer 229.237 0.0 21
30 min Summer 131.899 0.0 35
60 min Summer 75.893 0.0 64
120 min Summer 43.667 0.0 122
180 min Summer 31.604 0.0 182
240 min Summer 25.125 0.0 242
360 min Summer 18.184 0.0 358
480 min Summer 14.457 0.0 406
600 min Summer 12.100 0.0 466
720 min Summer 10.463 0.0 528
960 min Summer 8.473 0.0 662
1440 min Summer 6.293 0.0 938
2160 min Summer 4.674 0.0 1344
2880 min Summer 3.785 0.0 1736
4320 min Summer 2.678 0.0 2512
5760 min Summer 2.095 0.0 3288
7200 min Summer 1.732 0.0 4040
8640 min Summer 1.482 0.0 4760
10080 min Summer 1.300 0.0 5544
15 min Winter 229.237 0.0 21

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