This Government Contract opportunity from Department Of Defense was posted on April 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Site Preparation and Grading

Closed

Federal

Submission Closed05/27/2026, 07:00:00 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

This subcontract involves site preparation services, specifically clearing, excavation, grading, and base compaction to ensure the area is properly prepared for subsequent surfacing installation. The work is intended to make the site ready for construction activities by creating a stable and level base. The contract is designated as a Total Small Business Set-Aside under FAR 19.5, emphasizing the participation of small businesses in this project. The solicitation is issued by the Department of Defense, associated with the FA4855 27 Socons Lgc agency, with performance set to take place at Cannon Air Force Base. The relevant NAICS code for this contract is 238910, which pertains to site preparation contractors. The posted date for the solicitation is April 21, 2026, and the deadline for responses is May 27, 2026, at 7:00 PM. This provides potential contractors with over a month to submit proposals. The contract ensures that the site is adequately prepared as a precursor to surfacing work, aligning with standard site development procedures in the construction and defense sectors.