Table 8.6.2
Sizes of Storage Tank Drainage Pipes
Tank Capacity (V) in Litres (l) | Diameter of Drainage Pipe (mm) |
V ≤ 2800 2800 < V ≤ 5500 5500 < V ≤ 11000 11000 < V ≤ 19000 19000 < V ≤ 28000 28000 <V | 25 38 50 63 75 100 |
Table 8.6.3
Sizes of Overflow Pipes for Storage Tank
Maximum Discharge (Q) of Water Supply Pipe into Storage Tank (l/min) | Diameter of Overflow Pipe (mm) |
Q ≤ 190 190 < Q ≤ 570 570 < Q ≤ 760 760 < Q ≤ 1500 1500 < Q ≤ 2650 2650 < Q ≤ 3800 3800 < Q | 50 63 75 100 125 150 200 |