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

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Earthwork and Grading

Closed

State & Local

Submission Closed05/21/2026, 04:00:01 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

Existing Fence Demolition and Onsite Disposal

POSTED

DEADLINE

General Demolition and Site Clearing

POSTED

DEADLINE

Sanitary Sewer Jet Vacuum Truck Operations

POSTED

DEADLINE

Demolition and Debris Hauling

POSTED

DEADLINE

Site Work and Erosion Control Services

Brunswick-glynn County Joint Water & Sewer Commiss

POSTED

DEADLINE

Demolition & Debris Removal

Housing Authority of the County of San Bernardino (HACSB)

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

1 day ago

DEADLINE

in 26 days

AI Contract Overview

The contract under the title Earthwork and Grading encompasses all necessary excavation, cut and fill operations, grading, and compaction activities required to prepare a stable subgrade for pavement or structural installations. Work is to be performed across multiple locations within Region 1 of Colorado, including the areas of Denver, Arapahoe, and Boulder, with all tasks aligned to meet specified engineering standards for load-bearing preparation. The solicitation is identified as a subcontract under NAICS code 238910 and is issued by the Colorado Department of Transportation, with the response deadline and posted date both set to May 21, 2026. All proposals must be submitted through the designated UI link, and no set aside provisions are designated for this procurement.

General Info

Earthwork and grading subcontract by CDOT for soil preparation in Denver, Arapahoe, Boulder regions.

Agency

Colorado → CDOTView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Denver, Arapahoe, Boulder, Region 1, CO, USA

Set-Aside

NONE

Documents

This scope was carved out of C26614.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Call 003 C26614

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

PostedMay 21

subcontract

Response DeadlineMay 21

Deadline has passed

Submission Closed

05/21/2026, 04:00:01 PM UTC

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Organization & Contact Information

AgencyColorado → CDOT

ContactsNo contacts available

OfficeN/A

Organization / Agency

Colorado → CDOT

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, cut/fill operations, grading, and compaction to prepare subgrade for pavement or structures.

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