Engineering manual

Get the application guide: Wastewater in Commercial Buildings

How do you keep your building safe from sewage backflow? What is the best practice for calculating flow rates? From foul wastewater systems to rain wastewater systems to drainage of building and structures, we go beyond basics in our manual on wastewater in commercial buildings.

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Ultimate Flood Protection

In order to maintain maximum flood protection with a lifting station, the highest geometric point of the pressure pipe should be located above the highest possible flooding level, which is usually at the street.

How-to: Wastewater pump sizing

The pump’s discharge head (Hp) should be equal to or greater than the total head in the system (Htot). How do you calculate total head?

Wastewater control

Rainstorms are becoming more intense and happen more frequently than ever before. This places new demands on the precautions we must take to avoid flooding.

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