Thousand Oaks Opengov #2025/2026-11

Wastewater Pipeline and Maintenance Hole Rehabilitation Solicitation – Thousand Oaks, CA

This opportunity involves the City of Thousand Oaks Public Works - CIP seeking bids for major wastewater infrastructure rehabilitation: - Scope includes: - Rehabilitation of approximately 19,060 feet of 6-inch to 15-inch wastewater pipelines using cured-in-place pipe (CIPP) lining - Installation of temporary sewage bypass pumps and above-ground piping - Comprehensive safety measures and traffic control throughout construction - Installation of service lateral connections at selected locations - Rehabilitation of 84 maintenance holes with polyurethane lining - No specific OEMs or vendors are named in the solicitation - Project objectives: - Address aging wastewater collection system - Reduce groundwater inflow and infiltration - Extend infrastructure service life - Notable requirements: - Mandatory pre-bid meeting attendance - Strict adherence to safety and traffic control protocols

Description

This solicitation is for the rehabilitation of approximately 19,060 feet of existing 6-inch to 15-inch wastewater pipelines using cured-in-place pipe (CIPP) lining. The work includes installation of temporary sewage bypass pumps and piping, safety measures, traffic control, and all related appurtenant work. Additionally, the project involves installation of service lateral connections at selected locations and rehabilitation of 84 maintenance holes with polyurethane lining. The purpose is to prevent further deterioration of the City's aging wastewater collection system, reduce groundwater inflow and infiltration, and extend the service life of the system.

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