Standing water in your basement, driveway or yard? NDS quickly identifies drainage problems and selects the right solution to resolve issues at home.

EPA's National Stormwater Calculator (SWC) is a web-based application tool that estimates the annual amount of rainwater and frequency of runoff from a specific ...

The stormwater design calculator can work out how much on-site drainage storage is needed to meet the City's requirements for managing property drainage in ...

A very simplified method of calculating pipe sizes. It takes no account of losses such as entry and exit losses, and losses due to bends and fittings.

The Prinsco Drainage Calculator estimates the capacity of tile drainage systems. A particular pipe size on a given grade will only carry a certain amount of ...

21 авг. 2024 г. · This tool can help you balance land developments and landscaping with the right amount of green infrastructure.

These calculators are based on corrugated polyethylene pipe. Calculations for concrete and clay pipe can be approximated by using the smooth pipe option.

This software application tool estimates the annual amount of rainwater and frequency of runoff at a specific site using green infrastructure as low-impact ...

Five calculators are provided: Retention and detention volume calculator, which provides an estimate of the volume of stormwater that needs to be mitigated ...

Our StormGenie Design Tool has the latest calculations and models and is able to provide complementary drawings.