Published In:
AWWA Opflow Journal,
April 2017
As part of a multiyear assessment program, the city of Chandler, Arizona, developed a faster, cheaper, safer approach to inspecting and rehabilitating access holes. The better way that Chandler found for access hole inspections and rehabilitation came in the form of two technologies: digital imaging for access inspections and fiberglass or polymer concrete inserts for rehabilitations.
Buss, R. "New Technologies Overhaul Access Rehab Efforts."American Water Works Association Opflow, 43(4):24-25, April 2017.