This Government Contract opportunity from Washington was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil Site Work – Excavation and Grading

Closed

State & Local

Submission Closed07/29/2026, 06:00:59 PM UTC

Contract Overview

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

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NAICS: 238910

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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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Construction of Darvesh South Clearing and Grubbing and Mass Grading

Solicitation # 6aa36b81e56cd81dfe14cd54

This solicitation is for the construction of clearing, grubbing, and mass grading for the Darvesh South project. The contract is issued by Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441, with the work to be performed in Bellaire, Texas. Interested parties must submit their responses by the deadline of September 30, 2026, at 4:00 PM. The primary point of contact for this project is Chad Cagle, who can be reached via email at ccagle@quiddity.com or by phone at 713-777-5337.

Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441

POSTED

1 day ago

DEADLINE

in 18 days

AI Contract Overview

The contract titled Civil Site Work – Excavation and Grading is a subcontract under the Washington State Department of Transportation for earthwork services related to roadway or infrastructure development. It includes comprehensive excavation, grading, and site preparation activities necessary to establish a stable and properly contoured foundation for construction projects, with the place of performance located in King County. The NAICS code 238910 identifies this as specialized foundation, structure, and building exterior work, indicating the technical scope requires experienced civil contractors capable of handling bulk earthmoving and precise land shaping under infrastructure standards. The solicitation was posted on July 29, 2026, with a response deadline set for the same date, suggesting an immediate or emergency procurement timeline. All proposals must be submitted through the provided UI link, and while there is no setaside classification or point of contact listed, bidders are expected to comply fully with WSDOT’s requirements for safety, environmental compliance, and performance metrics specific to public works projects in Washington.