Use and Care Guide

23
DESIGN AND ENGINEERING DATA
2.0 0.0120 0.0010 0.36 0.83 0.46 2.16 0.52 3.67 0.46 4.35
0.0240 0.0020 0.51 1.18 0.66 3.06 0.74 5.18 0.66 6.15
0.0360 0.0030 0.62 1.45 0.80 3.75 0.90 6.35 0.80 7.53
0.0480 0.0040 0.72 1.67 0.93 4.33 1.04 7.33 0.93 8.69
0.0600 0.0050 0.80 1.87 1.04 4.84 1.16 8.20 1.04 9.72
0.0720 0.0060 0.88 2.04 1.13 5.30 1.27 8.98 1.13 10.65
0.0840 0.0070 0.95 2.21 1.23 5.72 1.38 9.70 1.23 11.50
0.0960 0.0080 1.01 2.36 1.31 6.12 1.47 10.37 1.31 12.29
0.1080 0.0090 1.07 2.50 1.39 6.49 1.56 11.00 1.39 13.04
0.1200 0.0100 1.13 2.64 1.47 6.84 1.64 11.59 1.47 13.75
0.2400 0.0200 1.60 3.73 2.07 9.67 2.33 16.39 2.07 19.44
0.3600 0.0300 1.96 4.57 2.54 11.85 2.85 20.07 2.54 23.81
0.4800 0.0400 2.26 5.28 2.93 13.68 3.29 23.18 2.93 27.49
0.6000 0.0500 2.53 5.90 3.28 15.29 3.68 25.92 3.28 30.74
0.7200 0.0600 2.77 6.47 3.59 16.75 4.03 28.39 3.59 33.67
0.8400 0.0700 2.99 6.98 3.88 18.10 4.35 30.66 3.88 36.37
0.9600 0.0800 3.20 7.47 4.14 19.35 4.65 32.78 4.14 38.88
1.0800 0.0900 3.39 7.92 4.40 20.52 4.93 34.77 4.40 41.24
1.2000 0.1000 3.58 8.35 4.63 21.63 5.20 36.65 4.63 43.47
3.0 0.0120 0.0010 0.47 2.55 0.61 6.56 0.69 11.05 0.61 13.12
0.0240 0.0020 0.67 3.61 0.86 9.28 0.97 15.63 0.86 18.55
0.0360 0.0030 0.82 4.42 1.06 11.36 1.19 19.14 1.06 22.72
0.0480 0.0040 0.95 5.11 1.22 13.12 1.37 22.10 1.22 26.24
0.0600 0.0050 1.06 5.71 1.37 14.67 1.53 24.71 1.37 29.33
0.0720 0.0060 1.16 6.25 1.50 16.07 1.68 27.07 1.50 32.13
0.0840 0.0070 1.25 6.75 1.62 17.35 1.81 29.24 1.62 34.71
0.0960 0.0080 1.34 7.22 1.73 18.55 1.94 31.26 1.73 37.11
0.1080 0.0090 1.42 7.66 1.83 19.68 2.06 33.16 1.83 39.36
0.1200 0.0100 1.50 8.07 1.93 20.74 2.17 34.95 1.93 41.49
0.2400 0.0200 2.21 11.42 2.73 29.33 3.07 49.43 2.73 58.67
0.3600 0.0300 2.60 13.98 3.35 35.93 3.76 60.53 3.35 71.86
0.4800 0.0400 3.00 16.14 3.87 41.49 4.34 69.90 3.87 82.97
0.6000 0.0500 3.35 18.05 4.32 46.38 4.85 78.15 4.32 92.77
0.7200 0.0600 3.67 19.77 4.74 50.81 5.31 85.61 4.74 101.62
0.8400 0.0700 3.96 21.36 5.12 54.88 5.74 92.47 5.12 109.76
0.9600 0.0800 4.24 22.83 5.47 58.67 6.13 98.85 5.47 117.34
1.0800 0.0900 4.50 24.22 5.80 62.23 6.51 104.85 5.80 124.46
1.2000 0.1000 4.74 25.53 6.11 65.29 6.86 110.52 6.11 131.19
TABLE 2
Velocity and Flow in Cast Iron Soil Pipe Sewers and Drains
(Based on Manning’s Formula with N =.012)
Pipe
Size Velocity Flow Velocity Flow Velocity Flow Velocity Flow
(In.) (In./Ft.) (Ft./Ft.) (Ft./Sec.) (Gal./Min.) (Ft./Sec.) (Gal./Min.) (Ft./Sec.) (Gal./Min.) (Ft./Sec.) (Gal./Min.)
SLOPE
1
⁄4 FULL
1
⁄2 FULL
3
⁄4 FULL FULL