This Government Contract opportunity from California was posted on July 27, 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 Closed09/02/2026, 07:00:00 AM 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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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

DEADLINE

Trail Resurfacing and Grading

180LU - Land Use Department

POSTED

about 23 hours ago

DEADLINE

in 26 days

AI Contract Overview

This subcontract for Earthwork and Site Preparation supports prime contractors on California Department of Transportation projects. The scope of work involves general earthwork, excavation, and site grading to restore disturbed areas to their original grade or specific designed contours. Additionally, the contractor is responsible for removing excavated materials and invasive non-native plants using heavy equipment such as dump trucks, utility trucks, and excavators to ensure the site is ready for landscaping or surfacing. The opportunity is categorized under NAICS code 238910 and was posted on July 27, 2026. Interested parties must submit their responses by the deadline of September 2, 2026. Further details and application processes are managed through the California Department of Transportation's official procurement portal.

General Info

Subcontract for Caltrans earthwork and site preparation. Deadline for responses is September 2, 2026.

Agency

California Department of TransportationView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 04-3AA504.

The full solicitation package (14 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Construct retaining wall, MGS, cold plane & Pvmt widening.

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

PostedJul 27

subcontract

Response DeadlineSep 2

Deadline has passed

Submission Closed

09/02/2026, 07:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / Agency

California Department of Transportation

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Performs general earthwork, excavation, and site grading for prime contractors on Caltrans projects. Excavates and reconfigures disturbed areas to original grade or designed contours, and removes invasive non-native plants and excavated material using excavators, dump trucks, and utility trucks. Delivers a graded site ready for surfacing or landscaping.