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

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Excavation and Trenching Services

Closed

Federal

Submission Closed08/21/2026, 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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SEA S Concourse Evolution (SCE) – Bid Package 02

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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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The City of Cold Lake is seeking bids for the 12th Avenue Subdivision lot grading project in Cold Lake, Alberta. This solicitation, identified by number AB-2026-06244, was posted on September 11, 2026, with a response deadline of September 23, 2026. Interested parties can access the full bid documents through the City of Cold Lake's bidding portal. David Ward, an Engineering Technologist, serves as the primary point of contact for this opportunity.

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about 21 hours ago

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in about 1 month

AI Contract Overview

The contract involves excavation, trenching, backfilling, and full site restoration work necessary for water line access, to be performed using heavy equipment. It is designated as a subcontract under a Total Small Business Set-Aside as defined by FAR 19.5, meaning only small businesses are eligible to bid. The North American Industry Classification System code is 238910, which corresponds to other heavy and civil engineering construction activities. The solicitation was posted by the Upper Colorado Regional Office of the Department of the Interior with a response deadline of August 21, 2026 at 7:00 PM. Performance of the work is expected within the jurisdiction of the Upper Colorado Regional Office, though specific location details are not provided. The contract is accessible through the SAM.gov platform for interested bidders seeking to participate in this opportunity.