navyaCurator
If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is
If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is
Detailed Solution
Diameter (mm) Gradient required to generate self-cleaning velocity Velocity generated in the sewer when running half full
100 1 in 60 0.58 m/sec
150 1 in 100 0.61 m/sec
225 1 in 120 0.79 m/sec