Collection System Renovation Projects

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Project-specific information such as descriptions, maps, and contacts can be found here.

LAFAYETTE SEWER RENOVATION PROJECT, PHASE 14

Project Description The Lafayette Sewer Renovation Project, Phase 14 project will replace/rehabilitate approximately 12,100 feet of sewer pipe at several different sites in Lafayette and Moraga using open-cut, pipe-bursting, and CIPP methods.

Project Status Construction

Construction Schedule July 2020 - June 2021

Point of Contact Chris Carpenter, (925) 229-7200 For construction impacts & general project information. (Contractors/bidders visit the Business Construction page for project information.)

NORTH ORINDA SEWER RENOVATION PROJECT, PHASE 8

Project Description The North Orinda Sewer Renovation Project, Phase 8 project will replace/rehabilitate approximately 10,000 feet of sewer pipe at locations north of Highway 24 in Orinda using open-cut and pipe-bursting methods.

Project Status In Design

Construction Schedule September 2021 - May 2022

Point of Contact Chris Carpenter, (925) 229-7200 For construction impacts & general project information. (Contractors/bidders visit the Business Construction page for project information.)

SOUTH ORINDA SEWER RENOVATION PROJECT, PHASE 8

Project Description The South Orinda Sewer Renovation Project, Phase 8 project will replace/rehabilitate approximately 5,100 feet of sewer pipe in the Lost Valley neighborhood and at various other sites in Orinda using open-cut, pipe-bursting, and guided boring methods.

Project Status Construction

Construction Schedule April 2021 - November 2021

Point of Contact Chris Carpenter, (925) 229-7200 For construction impacts & general project information. (Contractors/bidders visit the Business Construction page for project information.)

WALNUT CREEK SEWER RENOVATION PROJECT, PHASE 15

Project Description The Walnut Creek Sewer Renovation Project, Phase 15 project will replace/rehabilitate approximately 9,300 feet of sewer pipe at several different sites in Walnut Creek and Lafayette using open-cut, pipe-bursting, and CIPP methods.

Project Status Pre-Construction

Construction Schedule August 2021 - March 2022

Point of Contact Chris Carpenter, (925) 229-7200 For construction impacts & general project information. (Contractors/bidders visit the Business Construction page for project information.)