This Government Contract opportunity from California was posted on June 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Earthwork

Closed

State & Local

Submission Closed07/16/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237990

New

SLED

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on October 6, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Livorna Park Improvements Project

Solicitation # livorna-park-improvements-project

The Livorna Park Improvements Project is a comprehensive construction renovation effort located in California, managed by Interstate Grading & Paving, Inc. The scope of work encompasses a wide array of infrastructure and recreational upgrades, including the renovation of concrete retaining walls, the installation of a playground, basketball and bocce courts, pedestrian walkways, and paving. Additionally, the project includes the construction of bathrooms, shade structures, a mist play area, fencing, and the installation of signage, benches, drinking fountains, and bike racks. Essential utility and site work are also required, covering landscaping, irrigation, lighting, sewer, storm drains, plumbing, and electrical systems. This solicitation is specifically set aside for Small Businesses and Disadvantaged Business Enterprises, with a strong emphasis on seeking MBE, WBE, and LBE firms. Interested parties must submit their responses by the deadline of October 14, 2026. Primary coordination for the project is handled by Tina Marie, and the opportunity is categorized under NAICS code 237990.

Interstate Grading & Paving, Inc.

POSTED

DEADLINE

Solicitation # city-lomita

The City of Lomita has issued solicitation W-375 for a project located in Lomita, Los Angeles, California. This opportunity is managed through Dominguez General Engineering, Inc., with Christian Rosales serving as the primary point of contact. The solicitation was posted on October 6, 2026, and requires responses to be submitted by the deadline of October 20, 2026. This contract falls under NAICS code 237990 and is specifically set aside for various small business categories. Eligible entities include SBA-designated Small Businesses, Small Disadvantaged Businesses, certified Women-Owned Small Businesses, Disadvantaged Business Enterprises via the Department of Transportation, and Minority Business Enterprises with NMSDC certification.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being executed for the Inland Empire Utilities Agency and is specifically seeking certified DBE and DVBE subcontractors and suppliers. The solicitation is open to various small business designations, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

DEADLINE

Site Work and InfrastructureThis subcontract for Site Work and Infrastructure involves performing initial site preparation, grading, and utility work for Cassopolis Public Schools facility projects in Michigan. The selected contractor will be responsible for clearing, grubbing, excavation, and building pad preparation specifically for the High School and Transportation Office. These tasks require the use of heavy earthmoving equipment, such as dozers, graders, and excavators, to deliver a site fully prepared for foundation work. Qualified candidates must possess at least three years of experience in institutional site work and hold all necessary valid local licensing. The solicitation was posted on October 5, 2026, with a response deadline of November 3, 2026. This project falls under NAICS code 237990 and is managed by Cassopolis PS.

POSTED

DEADLINE

Excavation and Trenching ServicesThis subcontract for Excavation and Trenching Services involves performing specialized earthwork for prime contractors on water infrastructure projects managed by the City of Ceres Department of Engineering. The scope of work includes clearing and grubbing, excavation and trenching for water mains and service lines, and trench backfilling. All activities must be executed using appropriate excavators and trenching equipment to ensure strict compliance with project alignment and depth requirements as specified by the city, ultimately delivering sites that are ready for surface restoration. The project is located in Ceres, California, within the 95307 zip code, and falls under NAICS code 237990. Interested parties must note that the solicitation was posted on October 5, 2026, with a response deadline set for October 27, 2026.

POSTED

DEADLINE

Utility Infrastructure InstallationThis subcontract for Utility Infrastructure Installation involves the installation of utility systems for prime contractors on construction projects within Georgia. The selected contractor is responsible for providing all necessary labor, tools, and equipment to install utility-grade piping, conduit, and appurtenances in strict accordance with project drawings and specifications. The scope of work specifically requires the use of excavators and trenchers to deliver fully operational utility infrastructure. To be eligible for this project, contractors must hold a valid Georgia Utility Contractor License. The opportunity was posted by the City of Lagrange on October 5, 2026, with a response deadline of November 5, 2026. This procurement falls under NAICS code 237990.

POSTED

DEADLINE

Site Work, Demolition & UtilitiesThis subcontract for Site Work, Demolition and Utilities involves performing demolition and site preparation for prime contractors on City of Atlanta recreation center projects. The scope of work includes executing existing utility relocation, installing storm drainage systems, and implementing erosion and sediment control measures. Additionally, the contractor is responsible for interpreting geotechnical data and soil borings to ensure proper site grading. The primary objective is to deliver a fully cleared and graded site with all necessary utilities relocated. This opportunity is categorized under NAICS code 237990 and is associated with the City of Atlanta in Georgia. Interested parties must submit their responses by the deadline of October 30, 2026.

POSTED

DEADLINE

MKCs02 - Cass Highwall

Solicitation # 48890

The Cass Highwall Project, located in Cass Township, Muskingum, Ohio, focuses on reclaiming legacy undrained highwall impoundments from mid-century surface mining operations. The primary objective is to mitigate public hazards by draining mine pits, backfilling exposed highwalls to establish stable drainage, and restoring the land configuration. Key deliverables include the construction of dedicated drainage channels in valley regions and the installation of a permanent sediment pond featuring an engineered embankment dam and emergency spillway on the western boundary. The scope of work involves the dewatering of approximately 2.7 million gallons of water, 155,000 cubic yards of earthwork, and the restoration of 32 acres through clearing and revegetation. Additional requirements include 11,000 square yards of channel stabilization and 4,200 cubic yards of embankment fill. The engineer's estimate for the project is 1,412,136.00 dollars. A mandatory pre-bid meeting is scheduled for September 29, 2026, at 10:00 AM at 9425 Schneider Lane, Dresden, Ohio.

ODNR-Division of Mineral Resources Management

POSTED

DEADLINE

Driveway Culvert ExtensionsThis subcontract opportunity involves the installation and extension of driveway culverts for prime contractors working on Lowndes County Port Authority facility projects. The scope of work includes trenching and the placement of bedding material and either concrete or metal culvert piping, all of which must adhere to the specifications provided in the project drawings to ensure the delivery of completed and functional extensions. The solicitation was posted on October 5, 2026, with a response deadline of October 13, 2026. Under the NAICS code 237990, the project is managed through the Mississippi state agency MPTAP. Notably, any contractor whose contract value exceeds 50,000 dollars is required to provide a Certificate of Responsibility Number in accordance with the Mississippi Code.

POSTED

DEADLINE

Embarcadero Plaza And Sue Bierman Park Renovation Project

Solicitation # 0000012030

San Francisco Public Works and San Francisco Recreation and Park Department

POSTED

DEADLINE

Earthwork & Subgrade Preparation SubcontractorThis subcontract for the City of Clearlake involves comprehensive earthwork and subgrade preparation services for municipal projects. The selected subcontractor will be responsible for grading, excavation, and the removal of boulders and roots. Key technical requirements include scarifying and re-compacting the subgrade to a 90 percent standard proctor as specified in the Geo-Technical Report to ensure a leveled and compacted site. To maintain site integrity and safety, the contractor must implement debris control measures using hay bale dikes and silt fences, while employing hand excavation techniques when working near underground utilities. This opportunity is categorized under NAICS code 237990, with a response deadline set for October 22, 2026. Performance of the work will take place within Clearlake, California.

CITY OF CLEARLAKE

POSTED

about 24 hours ago

DEADLINE

in 16 days

AI Contract Overview

The County of Fresno Department of Public Works and Planning is seeking a subcontractor for an excavation and earthwork project focused on roadway and drainage improvements. The scope of work specifically includes grading, trenching, and soil removal to support these infrastructure enhancements within Fresno, California. This opportunity was posted on June 19, 2026, and interested parties must submit their responses by the deadline of July 16, 2026. The project is categorized under NAICS code 237990 and is managed through the BidAmerica platform.

General Info

Fresno County seeks excavation subcontractors for roadway and drainage work by July 16, 2026.

Agency

California → County of Fresno, Department of Public Works and Planning

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Fresno, CA, 93721, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-02-M.

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

View the prime solicitation

FEDERAL OVERLAYS - OLIVE AND MCKINLEY AVENUES

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Timeline

PhaseClosed

PostedJun 19

subcontract

Response DeadlineJul 16

Deadline has passed

Submission Closed

07/16/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → County of Fresno, Department of Public Works and Planning

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Fresno, Department of Public Works and Planning

Office AddressN/A

ContactsNo contact information available

Full Description

Grading, trenching, and soil removal for roadway and drainage improvements.

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