Determination of Stormwater Peak Flow in a Catchment Area, example a a gully catchment or a dam catchement area

This sheet provide detailed calculation steps to design storm water drainage system in india by using indian standard codes and CPHEEO manuals whic...

Soakaway design to BRE Digest 365 2016. Calculates the capacity utilisation and time to empty to 50% for a selected soakaway size, using imperviou...