Client had experienced significant water accumulation at site while installing solar panels during the monsoon. Eventually, that event bought the need of carrying out drainage design of the site.

The primary objective of the study was to know the high flood level of the study area to verify safe development levels and design site drainage to prevent waterlogging for the post-development scenario in the study area. Peak water depth and the peak water velocity was estimated by understanding effective regional hydrology and site hydraulics of the project premises from pre-defined storm rainfall event and designed return period.