Its purpose is  to hold storm water runoff during a rainfall event to reduce surface perviousness, alleviate peak flow rates during major storm events and local runoff water management.

We have pond A and B in konza with inlet and outlet channels
Pond A has an area of about 63,000 sqm and can hold about 95,000 mc of water
Pond B has an area of about 15,000 sqm and can hold about 28,000 mc of water

i thought you should know………