This Government Contract opportunity from California was posted on June 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Site Safety Management

Closed

State & Local

Submission Closed07/03/2026, 12:00:00 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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Site Work and Erosion Control Services

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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.

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DEADLINE

Trail Resurfacing and Grading

180LU - Land Use Department

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Interior Remediation & Structural Stabilization

POSTED

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Site Improvements & Exterior Work

242-NETWORK Contract Office 02 (36C242)

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Heavy Land Clearing and Site Prep

Department of Agriculture and Consumer Services

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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 County of San Mateo Parks Department is seeking a subcontractor for an excavation and site safety management project located in Pacifica, California. The scope of work involves the excavation of an existing sewer line, the implementation of necessary shoring and trenching safety measures, and the development of a site safety plan that adheres to Cal/OSHA regulations. Additionally, the contractor is responsible for securing all equipment and the job site throughout the duration of the operations. This opportunity was posted on June 16, 2026, with a response deadline of July 3, 2026. The project falls under NAICS code 238910 and is managed by the agency in California. Interested parties can find further details through the provided BidAmerica link.

General Info

San Mateo County seeks a subcontractor for sewer excavation and safety in Pacifica.

Agency

California → County of San Mateo, Parks DepartmentView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Pacifica, CA, 94044, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-RFP-00569.

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

View the prime solicitation

Request for Proposals (RFP) for Sewer Line Replacement - San Pedro Valley Shop

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 16

subcontract

Response DeadlineJul 3

Deadline has passed

Submission Closed

07/03/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → County of San Mateo, Parks Department

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → County of San Mateo, Parks Department

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation of existing sewer line; implementation of shoring and trenching safety measures; site safety planning in compliance with Cal/OSHA; securing equipment and site during operations.

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