This Government Contract opportunity from South Dakota was posted on August 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Excavation and Earthwork

Closed

State & Local

Submission Closed08/05/2026, 05:00:00 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.

POSTED

DEADLINE

Construction of Darvesh South Clearing and Grubbing and Mass Grading

Solicitation # 6aa36b81e56cd81dfe14cd54

This solicitation is for the construction of clearing, grubbing, and mass grading for the Darvesh South project. The contract is issued by Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441, with the work to be performed in Bellaire, Texas. Interested parties must submit their responses by the deadline of September 30, 2026, at 4:00 PM. The primary point of contact for this project is Chad Cagle, who can be reached via email at ccagle@quiddity.com or by phone at 713-777-5337.

Darvesh Investments, LLC for the benefit of Harris County Municipal Utility District No. 441

POSTED

DEADLINE

27-058 Erosion & Sedimentation Control

Solicitation # PE-72155-NONST-2027-000000213

The City of Augusta in Georgia is seeking bids for its annual erosion and sedimentation control contract, identified by solicitation number PE-72155-NONST-2027-000000213. This opportunity is open for responses until September 29, 2026, at 4:00 PM. Interested parties should direct inquiries to the primary point of contact, Nancy Williams, via email. The project will be performed within the state of Georgia, and further details can be accessed through the official Georgia procurement portal.

POSTED

DEADLINE

City Hall Courtyard Improvements

Solicitation # CH-5177

The City Hall Courtyard Improvements project, solicitation number CH-5177, involves extensive demolition and reconstruction work in the courtyard area north of the City Hall public entrance. The scope of work includes the removal of wood-framed and concrete retaining walls, electrical systems, fountains, and vegetation, as well as the installation of underground conduits, bollard lighting, and new sidewalk construction. Additional tasks include grading, export, irrigation modifications, and applying a stucco finish to existing walls. This opportunity is issued by the Administrative Services Department of the City of Camarillo and requires bidders to submit specific City bid proposal forms. A bid bond of 10.00 percent is required for submission. The response deadline for this project is October 5, 2026, at 7:00 PM.

Administrative Services Department of City of Camarillo / Camarillo Sanitary District

POSTED

DEADLINE

Earthwork & Trenching

POSTED

DEADLINE

Earthwork and Trenching

TWIN RIVERS UNIFIED SCHOOL DISTRICT

POSTED

DEADLINE

Site Demolition and Clearing

TWIN RIVERS UNIFIED SCHOOL DISTRICT

POSTED

DEADLINE

Deep Excavation and Shoring

POSTED

DEADLINE

Clearing and Grubbing Services

POSTED

DEADLINE

Site Preparation & Earthwork

POSTED

DEADLINE

Filter Media Removal & Disposal

Sacramento County Water Agency

POSTED

DEADLINE

Sitework and Site Improvements

Fresno Unified School District

POSTED

1 day ago

DEADLINE

in 26 days

AI Contract Overview

The contract pertains to large-scale excavation and earthwork activities for federal-aid projects under the South Dakota Department of Transportation, specifically centered in Mitchell, South Dakota. The work involves comprehensive tasks including trenching, grading, and the removal of unsuitable materials, requiring specialized equipment and expertise to meet engineering and environmental standards. As a subcontract, it is intended for experienced contractors capable of handling heavy-duty earthmoving operations under the NAICS code 238910 for other construction support activities. The solicitation has a posted and response deadline of August 5, 2026, indicating a long lead time for preparation and bidding, though no set-aside type or point of contact details are provided. Interest must be directed through the official UI link for submission procedures and project-specific requirements.

General Info

Large-scale excavation and earthwork in Mitchell, SD, for SD DOT federal-aid projects, due August 5, 2026.

Agency

South Dakota Department of Transportation

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Mitchell, SD, USA

Set-Aside

NONE

Documents

This scope was carved out of EM-P 0044(207)290.

The full solicitation package (17 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Replace Str Bridge, Grading, Interim Sur

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

PostedAug 5

subcontract

Response DeadlineAug 5

Deadline has passed

Submission Closed

08/05/2026, 05:00:00 AM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencySouth Dakota Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / Agency

South Dakota Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Perform large-scale excavation including trenching, grading, and removal of unsuitable material across federal-aid projects.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 650+ contractors already using CLEATUS