This Government Contract opportunity from California was posted on August 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil Site Work and Grading

Closed

State & Local

Submission Closed09/11/2026, 10:00:00 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

SLED

Site Work and Erosion Control Services

Brunswick-glynn County Joint Water & Sewer Commiss

POSTED

DEADLINE

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

Trail Resurfacing and Grading

180LU - Land Use Department

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Heavy Land Clearing and Site Prep

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Site Improvements & Paving Contractor

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Underwater Demolition & Pile Removal

Ceu PROVIDENCE(000G1)

POSTED

DEADLINE

Site Clearing and Excavation

POSTED

DEADLINE

Site Grading and Earthwork

POSTED

DEADLINE

Site Preparation and Grading

POSTED

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Site Work and Excavation

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

1 day ago

DEADLINE

in 18 days

AI Contract Overview

This subcontract for Civil Site Work and Grading involves performing demolition, grading, and earthwork for prime contractors on projects within the County of San Diego. The scope of work includes executing site demolition and grading according to plans C1.1 through C2.2 and implementing the Water Pollution Control Plan as specified in C3.1. The contractor will utilize heavy machinery for earthmoving and apply erosion control materials in accordance with Caltrans and Greenbook Standard Specifications to deliver a site fully prepared for construction. The opportunity was posted on August 11, 2026, with a response deadline of September 11, 2026. Classified under NAICS code 238910, the project is located in San Diego, California. Interested parties can find further details and submission guidelines through the San Diego County procurement portal.

General Info

Civil site work, grading, and demolition subcontract for projects in San Diego County.

Agency

California → San Diego CountyView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

San Diego, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of BPM012829.

The full solicitation package (19 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFB - LOS PEÑASQUITOS CANYON PRESERVE OUTDOOR CLASSROOM

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

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Timeline

PhaseClosed

PostedAug 11

subcontract

Response DeadlineSep 11

Deadline has passed

Submission Closed

09/11/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → San Diego County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → San Diego County

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Performs demolition, grading, and earthwork for prime contractors on County of San Diego projects. Executes site demolition and grading per plans C1.1 through C2.2 and implements the Water Pollution Control Plan (C3.1). Utilizes heavy machinery for earthmoving and erosion control materials per Caltrans and Greenbook Standard Specifications. Delivers a graded and prepared site ready for construction.