2020 Water Distribution System Leak Detection

Proposals for five survey areas within the CWLP system are requested. The field team shall listen to all fire hydrants and main line valves within the survey areas. If distances between main valve and hydrant exceed 500 feet, additional listening points, such as services or other points shall be utilized. Two-man teams should be used at all times during the course of the project to help ensure safety and quality assurance. Leaks shall be clearly identified for both mains and services. A detailed report shall be provided indicating the location of any leaks found, photos or diagrams of leak locations, means used to locate the leak and an estimated water loss.

Division 33 -

Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks.