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Earthwork and Excavation Services

Active
State & Local

Contract Overview

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

General Info

Agency

Washington → Public WorksView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-AFB-030.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

2025 AC Water Main Replacement

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Organization & Contact Information

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AgencyWashington → Public Works
ContactsNo contacts available
OfficeN/A
Organization / Agency
Washington → Public Works
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Office AddressN/A
ContactsNo contact information available

Full Description

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Performs trenching and site preparation for prime contractors on City of Mercer Island projects. Excavates pipe trenches, compacts subgrade, and hauls and disposes of surplus or unsuitable excavated material. Performs trench dewatering and removes abandoned utilities in conflict with new pipes, plugging abandoned pipes with concrete. Delivers prepared trenches and cleared sites with all waste material hauled off-site.

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Same NAICS industry code

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Same awarding agency

NAICS: 237110
SLED
2025 AC Water Main Replacement
Solicitation # 2026-AFB-030
The City of Mercer Island Public Works department is soliciting bids for the 2025 AC Water Main Replacement project, identified as solicitation 2026-AFB-030. The project involves replacing approximately 5,700 linear feet of asbestos cement water main with ductile iron pipe, including the installation of hydrant assemblies and service connections. This initiative aims to eliminate the risk of catastrophic system failure and remove the remaining 4% of AC mains in the city's water system to end mandatory reporting requirements to the Washington State Department of Health. The engineer's estimated cost for the project is 4,425,000 dollars. Bids are due by September 17, 2026, and must include a bid deposit of five percent of the total price. The selected contractor must provide performance and payment bonds equal to 100% of the contract amount and adhere to a strict apprentice utilization plan, including a 15% goal for labor hours. Work must commence within ten days of the Notice to Proceed and be performed according to WSDOT and APWA standard specifications. The contract requires compliance with OSHA/WISHA safety standards and Washington state prevailing wage laws. Payment is contingent upon the approval of invoices by the appropriate city representative, and retainage funds are managed under the authorization of the City Finance Director.
Water and Sewer Line and Related Structures Construction

POSTED

17 days ago

DEADLINE

in 11 days
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