This Government Contract opportunity from Connecticut was posted on May 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Backfilling Services

Closed

State & Local

Submission Closed06/02/2026, 01:30:00 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

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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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Excavation and Backfill (Structures & Drainage)

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City of Cold Lake - Invitation to Bid - 12th AVENUE SUBDIVISION – LOT GRADING

Solicitation # AB-2026-06244

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.

POSTED

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Trail Resurfacing and Grading

180LU - Land Use Department

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Interior Remediation & Structural Stabilization

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Site Improvements & Exterior Work

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DEADLINE

Excavation, Trenching, and Site Restoration

W7NU Uspfo Activity Oh Arng

POSTED

about 23 hours ago

DEADLINE

in 12 days

AI Contract Overview

The contract involves providing excavation and backfilling services for the installation of sidewalks, curbs, and ramps, requiring comprehensive trenching, soil removal, and proper compaction to ensure structural integrity and compliance with municipal standards. All work must adhere to industry best practices for earthwork, with attention to safety, precision, and environmental considerations during material handling and site restoration. This subcontract opportunity is issued by DAS Procurement under the Connecticut state agency, with a NAICS code of 238910 confirming its classification within specialty trade contractors. The solicitation was posted on May 6, 2026, and responses are due by June 2, 2026, at 1:30 PM. Contractors must be prepared to perform work at locations designated by the agency, though specific municipal details are not provided. Interested parties should access the official portal linked for further instructions and submission requirements.