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.

Lafayette Phase 14, Project Area Map
Online Project Area Maps

Project Status Construction

Construction Schedule July 2020 - April 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.)

MARTINEZ SEWER RENOVATION PROJECT, PHASE 6

Project Description The Martinez Sewer Renovation Project, Phase 6 project will replace/rehabilitate approximately 9,000 feet of sewer pipe at several different sites in Walnut Creek using open-cut, pipe-bursting, and CIPP methods.

Martinez Phase 6, Project Area Maps
Online Project Area Maps

Project Status Construction

Construction Schedule June 2020 - April 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 14

Project Description The Walnut Creek Sewer Renovation Project, Phase 14 project will replace/rehabilitate approximately 8,500 feet of sewer pipe at several different sites in Walnut Creek and Pleasant Hill using open-cut, pipe-bursting, and CIPP methods.

Walnut Creek Phase 14, Project Area Maps
Online Project Area Maps

Project Status Completed

Construction Schedule June 2020 - January 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.)

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.

South Orinda Phase 8, Project Area Maps
Online Project Area Maps

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.)