This Government Contract opportunity from Connecticut was posted on July 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Earthwork

Closed

State & Local

Submission Closed08/20/2026, 06:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

New

SEA S Concourse Evolution (SCE) – Bid Package 02

Solicitation # sea-s-concourse-evolution-sce-bid-package-02

Hensel Phelps, acting as the General Contractor and Construction Manager, is soliciting bids for Bid Package 2 of the S Concourse Evolution project at Seattle-Tacoma International Airport. This solicitation is set aside for Small Disadvantaged Businesses under NAICS code 238910. The scope of work is extensive and divided into eleven subsystems, including demolition and abatement, building concrete retrofit, structural steel, fire suppression, site paving, runway and taxi marking, site demolition and earthwork, deep foundations, site utilities, aviation fueling systems, and baggage handling systems. The total estimated contract value ranges from approximately 124.6 million to 143.7 million dollars. Bids must be submitted via email by September 15, 2026, using the official bid form provided in the Instructions to Bidders. The project is governed by a Project Labor Agreement and requires all subcontracts to be executed on standard Hensel Phelps forms. Key requirements for bidders include the submission of a bidders bond and the provision of 100 percent payment and performance bonds for any subcontract exceeding 100,000 dollars. Additionally, all subcontractors must provide a Workers Compensation Waiver of Subrogation. Interested parties can access bid documents through Building Connected.

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AI Contract Overview

The contract titled Excavation and Earthwork encompasses a range of site preparation activities including clearing and grubbing, removal of topsoil, structural excavation, and backfill operations necessary for construction elements. These services are required to support infrastructure development and must be performed in accordance with specified engineering and safety standards to ensure proper site preparation before further construction activities can proceed. The work is to be carried out under a subcontract agreement with no set-aside provisions, and the NAICS code 238910 identifies the scope as other heavy and civil engineering construction. The solicitation was posted on July 14, 2026, with a response deadline of August 20, 2026, at 6:00 PM, providing potential subcontractors approximately five weeks to prepare and submit proposals. The contract is administered by DAS Procurement under the Connecticut state agency, though specific performance location details such as city, state, or ZIP code are not provided. Interested parties must access the official procurement portal at the provided UI link for full details, bid documents, and submission instructions, with no point of contact listed for direct inquiry.