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  5. ›Sewer MA Lining Contract 1

City of Seattle·Washington

Sewer MA Lining Contract 1

Closes 4/15/2026$8M – $12MInvitation for Bid
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Description

The City of Seattle is seeking bids for the SEWER MA LINING CONTRACT 1 project, which involves the rehabilitation of approximately 64,000 lineal feet of existing sanitary sewer, combined sewer, and storm pipes at various locations in Seattle using Cured-in-place pipe (CIPP) installation methods. The project includes traffic control, bypass pumping, cleaning and pre-construction closed circuit television (CCTV) video inspection of sewer pipe, removal of debris, removal of intruding lateral piping and other obstructions, installing pre-liners, installing and molding CIPP liners to host pipes, reinstatement of laterals, and post-construction CCTV inspection. The project is subject to the City of Seattle's Community Workforce Agreement (CWA) and Priority Hire. • The project consists of 263 pipe segments for sewer mainline CIPP repairs at various locations within the City of Seattle. • The Engineer's Estimate for the project is $10,130,000.00. • The project is a Covered Project subject to the City of Seattle's Community Workforce Agreement (CWA) and Priority Hire. • The City of Seattle is committed to racial and economic equity through contracting and provides programs to support minority and women-owned businesses. • Bidders must complete and submit the Bid Form through OpenGov as specified in the Bid Documents. • The City of Seattle reserves the right to require a completed Social Equity Plan as a condition for contract execution if no WMBE guarantees are provided.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Kai Fan(City Contract Compliance Manager, Division Director)

[email protected]

(206) 684-5942

Key dates

Opened
3/5/2026
Questions due
4/9/2026
Closes
4/15/2026

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237110
Solicitation №
PW#2025-066

Budget estimate

$8,000,000 – $12,000,000

Based on the Engineer's Estimate of $10,130,000.00, the budget for this project is likely to be around $10 million. The actual budget may vary depending on the bids received and the final contract award. Factors that may influence the budget include the complexity of the project, the number of bidders, and the City's budget for the project.

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