DEPTH OF FLOW MEASUREMENTS AND SEWAGE FLOW DISCHARGE RATE COMPUTATIONS FROM NORTH AND MIDDLE CULVERTS Ground slope 0.02845 dia, m A, m2 Qf, m 3/s Qf in l/s 0.25 0.049087385 0.10030 100.3046 Date Time of day Location of Depth of flow, Diameter, D y/D Q/QF sewage flow measurement y in m in m from chart Q, L/s 16/04/04 06:18 N&M CULVERT 0.155 0.25 0.62 0.71 71.22 06:48 N&M CULVERT 0.16 0.25 0.64 0.743 74.53 07:18 N&M CULVERT 0.164 0.25 0.656 0.768 77.03 07:48 N&M CULVERT 0.22 0.25 0.88 1.05 105.32 08:18 N&M CULVERT 0.12 0.25 0.48 0.469 47.04 08:48 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 09:18 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 09:48 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 10:18 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 10:48 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 11:18 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 11:48 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 12:18 N&M CULVERT 0.12 0.25 0.48 0.469 47.04 12:48 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 13:18 N&M CULVERT 0.145 0.25 0.58 0.642 64.40 13:48 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 14:18 N&M CULVERT 0.125 0.25 0.5 0.5 50.15 14:48 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 15:18 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 15:48 N&M CULVERT 0.135 0.25 0.54 0.574 57.57 16:18 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 16:48 N&M CULVERT 0.21 0.25 0.84 1.018 102.11 17:18 N&M CULVERT 0.22 0.25 0.88 1.05 105.32 17:48 N&M CULVERT 0.21 0.25 0.84 1.018 102.11 18:18 N&M CULVERT 0.19 0.25 0.76 0.929 93.18 18:48 N&M CULVERT 0.18 0.25 0.72 0.865 86.76 19:18 N&M CULVERT 0.195 0.25 0.78 0.971 97.40 19:48 N&M CULVERT 0.21 0.25 0.84 1.018 102.11 20:18 N&M CULVERT 0.175 0.25 0.7 0.8125 81.50 20:48 N&M CULVERT 0.17 0.25 0.68 0.812 81.45 21:18 N&M CULVERT 0.178 0.25 0.712 0.861 86.36 21:48 N&M CULVERT 0.173 0.25 0.692 0.83 83.25 22:18 N&M CULVERT 0.165 0.25 0.66 0.774 77.64 C2-1 N CULVERT - 16/04/04 DEPTH OF FLOW MEASUREMENTS AND SEWAGE FLOW DISCHARGE RATE COMPUTATIONS FROM NORTH AND MIDDLE CULVE Ground slope 0.02845 dia, m A, m2 Qf, m 3/s Qf in l/s 0.25 0.049087385 0.10030 100.3046 Date Time of day Location of Depth of flow, Diameter, D y/D Q/QF sewage flow measurement y in m in m from chart Q,L/s 17/04/04 06:13 N&M CULVERT 0.149 0.25 0.596 0.665 66.70 06:43 N&M CULVERT 0.143 0.25 0.572 0.6325 63.44 07:13 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 07:43 N&M CULVERT 0.18 0.25 0.72 0.865 86.76 08:13 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 08:43 N&M CULVERT 0.175 0.25 0.7 0.8125 81.50 09:13 N&M CULVERT 0.19 0.25 0.76 0.929 93.18 09:43 N&M CULVERT 0.143 0.25 0.572 0.6325 63.44 10:13 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 10:43 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 11:13 N&M CULVERT 0.135 0.25 0.54 0.574 57.57 11:43 N&M CULVERT 0.135 0.25 0.54 0.574 57.57 12:13 N&M CULVERT 0.105 0.25 0.42 0.367 36.81 12:43 N&M CULVERT 0.2 0.25 0.8 0.976 97.90 13:13 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 13:43 N&M CULVERT 0.18 0.25 0.72 0.865 86.76 14:13 N&M CULVERT 0.135 0.25 0.54 0.574 57.57 14:43 N&M CULVERT 0.17 0.25 0.68 0.812 81.45 15:13 N&M CULVERT 0.145 0.25 0.58 0.642 64.40 15:43 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 16:13 N&M CULVERT 0.25 0 0 0.00 16:43 N&M CULVERT 0.295 0.25 1.18 off scale #VALUE! 17:13 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 17:43 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 18:13 N&M CULVERT 0.16 0.25 0.64 0.743 74.53 18:43 N&M CULVERT 0.16 0.25 0.64 0.743 74.53 19:13 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 19:43 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 20:13 N&M CULVERT 0.15 0.25 0.6 0.67 67.20 20:43 N&M CULVERT 0.14 0.25 0.56 0.6125 61.44 21:13 N&M CULVERT 0.135 0.25 0.54 0.574 57.57 21:43 N&M CULVERT 0.136 0.25 0.544 0.578 57.98 22:13 N&M CULVERT 0.13 0.25 0.52 0.539 54.06 C2-2 N CULVERT - 17/04/05 LOCATION DIAMETER, IN M ROUGHNESS SLOPE RADIUS AREA QF F1 0.45 0.013 0.026 0.1125 0.159 459.720 F3 0.4 0.013 0.0429 0.1 0.126 431.349 J5 0.5 0.013 0.002857 0.125 0.196 201.828 S-SEWER 0.4 0.013 0.0338 0.1 0.126 382.876 Date of Time of Location Depth of flow Diameter, y/D Q/QF sewage flow measurement measurement y in m D in m Q, m3/s 2004/09/06 06:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! 07:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! 08:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 09:00 S-CULVERT 0.19 0.4 0.48 0.469 179.6 10:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 11:00 S-CULVERT 0.215 0.4 0.54 0.574 219.8 12:00 S-CULVERT 0.225 0.4 0.56 0.6125 234.5 13:00 S-CULVERT 0.22 0.4 0.55 0.587 224.7 14:00 S-CULVERT 0.21 0.4 0.53 0.556 212.9 15:00 S-CULVERT 0.18 0.4 0.45 0.416 159.3 16:00 S-CULVERT 0.16 0.4 0.40 0.3375 129.2 17:00 S-CULVERT 0.17 0.4 0.43 0.387 148.2 18:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 19:00 S-CULVERT 0.18 0.4 0.45 0.416 159.3 20:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 21:00 S-CULVERT 0.22 0.4 0.55 0.587 224.7 22:00 S-CULVERT 0.195 0.4 0.49 0.487 186.5 23:00 S-CULVERT 0.11 0.4 0.28 0 00:00 S-CULVERT 0.1 0.4 0.25 0.135 51.7 01:00 S-CULVERT 0.1 0.4 0.25 0.135 51.7 02:00 S-CULVERT 0.09 0.4 0.23 0 03:00 S-CULVERT blocked 0.4 #VALUE! #VALUE! #VALUE! 04:00 S-CULVERT blocked 0.4 #VALUE! #VALUE! #VALUE! 05:00 S-CULVERT blocked 0.4 #VALUE! #VALUE! #VALUE! 06:00 S-CULVERT blocked 0.4 #VALUE! #VALUE! #VALUE! C2 - 3 LOCATION DIAMETER, IN M ROUGHNESS SLOPE RADIUS AREA QF F1 0.45 0.013 0.026 0.1125 0.159 459.720 F3 0.4 0.013 0.0429 0.1 0.126 431.349 J5 0.5 0.013 0.002857 0.125 0.196 201.828 S-SEWER 0.4 0.013 0.0338 0.1 0.126 382.876 Date of Time of Location Depth of flow Diameter, y/D Q/QF sewage flow measurement measurement y in m D in m Q, m3/s 2004/10/06 06:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! 07:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! 08:00 S-CULVERT SURCHARGED 0.4 #VALUE! #VALUE! #VALUE! 09:00 S-CULVERT 0.28 0.4 0.70 0.8125 311.1 10:00 S-CULVERT 0.26 0.4 0.65 0.756 289.5 11:00 S-CULVERT 0.24 0.4 0.60 0.67 256.5 12:00 S-CULVERT 0.245 0.4 0.61 0.696 266.5 13:00 S-CULVERT 0.25 0.4 0.63 0.726 278.0 14:00 S-CULVERT 0.24 0.4 0.60 0.67 256.5 15:00 S-CULVERT 0.235 0.4 0.59 0.658 251.9 16:00 S-CULVERT 0.215 0.4 0.54 0.574 219.8 17:00 S-CULVERT 0.21 0.4 0.53 0.556 212.9 18:00 S-CULVERT 0.22 0.4 0.55 0.587 224.7 19:00 S-CULVERT 0.24 0.4 0.60 0.67 256.5 20:00 S-CULVERT 0.25 0.4 0.63 0.726 278.0 21:00 S-CULVERT 0.27 0.4 0.68 0.812 310.9 22:00 S-CULVERT 0.25 0.4 0.63 0.726 278.0 23:00 S-CULVERT 0.215 0.4 0.54 0.574 219.8 00:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 01:00 S-CULVERT 0.2 0.4 0.50 0.5 191.4 02:00 S-CULVERT 0.1 0.4 0.25 0.135 51.7 03:00 S-CULVERT 0.1 0.4 0.25 0.135 51.7 04:00 S-CULVERT 0.08 0.4 0.20 0.069 26.4 05:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! C2 - 4 06:00 S-CULVERT BLOCKED 0.4 #VALUE! #VALUE! #VALUE! C2 - 4