Second Lower Feeder PCCP Rehabilitation Reach 3A

Owner:

Metropolitan Water District

Location:

Rolling Hills, CA

Value:

$11 million

Completion:

2022

Butier Engineering, Inc. provided construction management and inspection services for the rehabilitation of approximately 6,500 linear feet of prestressed concrete cylinder pipe (PCCP), including excavating access portals and removing portions of existing PCCP for pipeline access, and transporting and installing steel liner pipe. The project also included the installation of bulkhead and gooseneck piping, pipeline disinfection, site restoration, traffic control, hazardous materials abatement, and other appurtenant work.