This Government Contract opportunity from California was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork and Site Preparation

Closed

State & Local

Submission Closed05/28/2026, 10:00:00 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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Ditch Regrading and Erosion Control

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about 21 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves comprehensive earthwork and site preparation activities at the undercrossing site in San Bernardino, California, requiring clear grub, excavate, grade, and compact the subgrade to properly prepare the ground for subsequent concrete and fencing installations. All work must meet specified engineering standards to ensure structural stability and long-term durability of the finished infrastructure. The solicitation is classified as a subcontract under NAICS code 238910, issued by the California Department of Transportation, and is open for responses until May 28, 2026. The project requires adherence to state and local construction regulations, with performance obligations centered on the designated undercrossing location in San Bernardino. There is no set-aside designation specified, and interested parties must submit proposals through the official CalE-Procure portal by the stated deadline.