This Government Contract opportunity from Texas was posted on June 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork & Trenching Services

Closed

State & Local

Submission Closed07/07/2026, 09:00:00 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.

POSTED

DEADLINE

Excavation and Backfill (Structures & Drainage)

Department of Transportation

POSTED

DEADLINE

Structure and Obstruction Removal

Department of Transportation

POSTED

DEADLINE

Site Clearing and Grubbing

Department of Transportation

POSTED

DEADLINE

Site Work and Erosion Control Services

Brunswick-glynn County Joint Water & Sewer Commiss

POSTED

DEADLINE

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

DEADLINE

Trail Resurfacing and Grading

180LU - Land Use Department

POSTED

DEADLINE

Interior Remediation & Structural Stabilization

POSTED

DEADLINE

Site Improvements & Exterior Work

242-NETWORK Contract Office 02 (36C242)

POSTED

DEADLINE

Heavy Land Clearing and Site Prep

Department of Agriculture and Consumer Services

POSTED

DEADLINE

Excavation, Trenching, and Site Restoration

W7NU Uspfo Activity Oh Arng

POSTED

DEADLINE

Site Improvements & Paving Contractor

W071 Endist Omaha

POSTED

about 21 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves excavation, trenching, and backfilling services to remove existing culverts and prepare sites for new installations across multiple locations under the jurisdiction of Williamson County, Texas. The work is classified under NAICS code 238910 and is structured as a subcontract, with responses due by July 7, 2026. All activities must comply with site-specific engineering and safety standards to ensure proper installation and environmental compliance. The project requires precise earthmoving operations, including soil management, debris removal, and restoration of disturbed areas, coordinated across several undisclosed sites within the county. No set-aside provisions are specified, and the procurement is administered through the Texas SmartBuy portal with no identified point of contact listed.

General Info

Excavation and backfilling for new culverts across Williamson County, Texas, due July 7, 2026.

Agency

Texas → WILLIAMSON COUNTY

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

TX, USA

Set-Aside

NONE

Documents

This scope was carved out of 26IFB54.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Cross Culvert Replacements FY26

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedJun 18

subcontract

Response DeadlineJul 7

Deadline has passed

Submission Closed

07/07/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyTexas → WILLIAMSON COUNTY

ContactsNo contacts available

OfficeN/A

Organization / Agency

Texas → WILLIAMSON COUNTY

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, trenching, and backfilling activities associated with removing old culverts and preparing for new installations at multiple locations.

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