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Water Main Installation (Underground Utilities)

Active

State & Local

Response Deadline11/04/2026, 01:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for Public Works in Washington involves the installation of 5,000 linear feet of ductile iron water mains for prime contractors on City of Mercer Island infrastructure projects. The scope of work includes excavation, trenching, and the legal disposal of asbestos cement piping, as well as the installation of insulating couplings and nylon coated ductile iron saddles with stainless steel double straps. The final deliverable is a fully pressure-tested water main system. Qualified bidders must possess a valid Washington State Contractor License and specific asbestos abatement certification. The solicitation was posted on October 20, 2026, with a response deadline of November 4, 2026. This project falls under NAICS code 237110 for underground utility installation.

General Info

Install 5,000 feet of water mains and remove asbestos in Mercer Island, Washington.

Agency

Washington → Public Works

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-RFQ-042.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

2026 AC Water Main Replacement

AI Contract Breakdown

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Timeline

PostedOct 20

subcontract

Response DeadlineNov 4

Submission deadline

Response Deadline

11/04/2026, 01:00:00 AM UTCin 14 days

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Organization & Contact Information

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AgencyWashington → Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

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Installs 5,000 LF of ductile iron water mains for prime contractors on City of Mercer Island infrastructure projects. Performs excavation, trenching, and legal disposal of asbestos cement (AC) piping. Installs nylon coated D.I. saddles with stainless steel double straps and insulating couplings. Requires Washington State Contractor License and Asbestos abatement certification. Delivers pressure-tested water main system.

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Same awarding agency

Ductile Iron Pipe & Fitting SupplyThis subcontract for Ductile Iron Pipe and Fitting Supply involves the procurement and delivery of essential water infrastructure materials for prime contractors working on City of Mercer Island projects. The scope of work specifically includes the supply of ductile iron water mains, nylon coated ductile iron saddles, and ferrous metal couplings, with a particular requirement for Romac 202NS saddles and piping. The supplier is responsible for delivering all piping and fitting materials directly to the project site. To ensure quality and regulatory adherence, the contractor must provide material certifications verifying that all supplied components comply with the City of Mercer Island Standard Details. This procurement is managed through the Public Works agency in Washington.

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