t into the pipe had run out at the end of twenty-four
hours. If the pipe was stopped at both ends and plunged four feet
deep in water, it would undoubtedly fill in a short time; but such
a test is an unfair one, for no drain could be doing service, over
which water could collect to the depth of four feet."

1-1/2-INCH DRAIN-PIPE.
Area: 1.76709 inches.
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FALL | VELOCITY | DISCHARGE || FALL | VELOCITY | DISCHARGE
in |per second| in gallons || in |per second| in gallons
100 feet.| in feet. |in 24 hours.||100 feet.| in feet. |in 24 hours.
---------+----------+------------++---------+----------+------------
ft. in. | | || ft. in. | |
0.3 | 0.71 | 5630.87 || 5.3 | 3.75 | 29704.51
0.6 | 1.04 | 8248.03 || 5.6 | 3.84 | 30454.28
0.9 | 1.29 | 10230.73 || 5.9 | 3.93 | 31168.06
1.0 | 1.52 | 12054.81 || 6.0 | 4.00 | 31723.21
1.3 | 1.74 | 13799.59 || 6.3 | 4.10 | 32516.36
1.6 | 1.91 | 15147.83 || 6.6 | 4.18 | 33150.76
1.9 | 2.10 | 16654.68 || 6.9 | 4.25 | 33705.91
2.0 | 2.26 | 17923.61 || 7.0 | 4.33 | 34340.38
2.3 | 2.41 | 19113.23 || 7.3 | 4.41 | 34974.85
2.6 | 2.56 | 20302.86 || 7.6 | 4.49 | 35609.30
2.9 | 2.69 | 21333.86 || 7.9 | 4.56 | 36154.45
3.0 | 2.83 | 22444.17 || 8.0 | 4.65 | 36878.23
3.3 | 2.94 | 23150.71 || 8.3 | 4.71 | 37354.08
3.6 | 3.06 | 24268.25 || 8.6 | 4.79 | 37988.55
3.9 | 3.16 | 25061.34 || 8.9 | 4.85 | 38464.40
4.0 | 3.28 | 26013.03 || 9.0 | 4.91 | 38940.25
4.3 | 3.38 | 26806.11 || 9.3 | 4.98 | 39495.39
4.6 | 3.46 | 27440.58 || 9.6 | 5.04 | 39971.24
4.9 | 3.56 | 28233.66 || 9.9 | 5.10 | 40447.10
5.0 | 3.65 | 28947.43 || 10.0 | 5.16 | 40922.93
====================================================================

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