Large valves control water transmission lines – the backbone of any water system. Operable large valves provide control of critical assets and reduce the consequences of large diameter main breaks. Large valves are typically located in vaults/chambers and exposed to…
When asked by the Water Research Foundation™ (WRF) lack of resources is the utility manager’s most cited reason for not conducting condition assessments, or doing less than they would like, on their buried assets. Condition assessment is an important tool…
Tuberculation or build-up on pipe walls is a key issue in distribution systems. These deposits most frequently caused by corrosion and microbial activity, affect both the quality and quantity of the water supply. Excessive tuberculation greatly reduces distribution system efficiency…