Search Results

Industry: Water & Wastewater Management

TCC-Tanks and Chemical Containment Areas

NSF-Approved Repair of Perforated Pipe in Potable Water System

A municipality discovered a perforation in a carbon steel pipe feeding a pressure vessel containing granular activated carbon. The pipe, which conveys potable water with 4 ppm hydrogen peroxide, had suffered coating failure and internal corrosion. With the system needing to be operational within two weeks, the municipality sought a repair method that would minimize downtime and avoid hot work, while being suitable for continuous immersion in drinking water.

Read More »