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

Top

Excavation and Site Grading

Closed

State & Local

Submission Closed08/26/2026, 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: 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 procurement opportunity is categorized under NAICS code 237990, focusing on specialized trade contractors for the modernization of rail infrastructure. The solicitation was posted on October 17, 2026, and establishes a response deadline of September 30, 2027. Interested parties can find further details and manage their bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is seeking bids for Project No. 1000316-001C, which involves the well drilling phase for Alta, Riverview, and Kings Canyon High schools. The project will be executed across multiple locations in California, specifically within Reedley, Parlier, Dinuba, and Fresno. This solicitation is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. This opportunity is designated as a set-aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 17, 2026, with a response deadline set for November 10, 2026. Interested parties may contact Jennah Castagna for further information regarding the submission process.

Anthony J. Prieto Water Well Drilling, 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 project falls under NAICS code 237990, which pertains to all other miscellaneous construction activities. This solicitation is specifically set aside for various small business categories, including Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, Disadvantaged Business Enterprises, and Minority Business Enterprises. The posting date is October 17, 2026, and the deadline for responses is October 20, 2026.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors, who serves as the point of contact for the project.

Hydro Resources - Mid Continent, 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 from certified DBE and DVBE subcontractors and suppliers for the Montclair Basins 2 and 3 Diversion Improvements project. This work is part of the Recharge Master Plan Update Basin Improvements Project located at the San Antonio Creek Channel in Montclair, California, performed for the Inland Empire Utilities Agency. The solicitation is open to various small business designations, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the estimating department at Empire Equipment Service, Inc.

Empire Equipment Service, Inc.

POSTED

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. This solicitation, identified by Project Number 13891 and Event ID 0000040533, focuses on site compliance and infrastructure enhancements under NAICS code 237990. The opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

Utility Excavation and Site RestorationThis subcontract for Utility Excavation and Site Restoration involves providing specialized infrastructure support for prime contractors working on Alameda Municipal Power projects. The scope of work includes trenching for conduit placement, potholing for utility verification, excavation, backfilling, and the compaction of trenches. Additionally, the contractor is responsible for the full restoration of pavement and landscaping to ensure all sites are returned to their original condition. All work must be executed in strict accordance with the City of Alameda requirements and the AMP Materials and Installation Criteria for Underground Systems. The project falls under NAICS code 237990 and is managed by the Engineering and Operations agency. Interested parties must submit their responses by the deadline of October 30, 2026.

Engineering and Operations

POSTED

DEADLINE

Biobag Supply and InstallationThis subcontract, issued by Triple A S.A. E.S.P., involves the supply and installation of Biobags for civil works projects related to the Calle 76 Collector discharge in Barranquilla. The scope of work requires the sourcing and placement of Biobags in 0.50 cubic meter and 1.0 cubic meter sizes to construct essential stabilization and protection structures at the Magdalena River discharge point. The selected contractor must ensure all deliverables strictly adhere to the project's technical specifications and the MC-ST-DC-10 Safety Manual. The final objective of the contract is the delivery of fully installed stabilization and protection structures, with a response deadline set for October 26, 2026.

POSTED

DEADLINE

Storm Drainage InstallationThis subcontract for Storm Drainage Installation involves the installation of storm drainage improvements for prime contractors working on ballfield projects for the Glynn County Board of Commissioners in Georgia. The scope of work includes the installation of piping, catch basins, and related drainage infrastructure using excavation equipment and precast concrete structures, ensuring all work adheres to construction plans and local drainage specifications to deliver a fully operational system. The opportunity was posted on October 16, 2026, with a response deadline of November 12, 2026. Classified under NAICS code 237990, this project is managed through the state of Georgia's procurement system for the benefit of the Glynn County Board of Commissioners.

Glynn County Board of Commissioners

POSTED

DEADLINE

Civil Engineering and Demolition ContractorThis subcontract for the Broads (2006) Internal Drainage Board involves providing civil engineering and demolition services to prime contractors. The scope of work focuses on the decommissioning of existing assets at the Horse Fen and Somerton sites, the construction of the Somerton culvert, and the installation of necessary ducting and draw pits. The ultimate goal is the delivery of fully decommissioned sites and completed civil infrastructure. To be eligible, contractors must demonstrate compliance with ISO14001 and ISO9001 standards, as well as the Modern Slavery Act 2015. The solicitation was posted on October 16, 2026, with a response deadline set for January 19, 2027.

Broads (2006) Internal Drainage Board

POSTED

DEADLINE

Lewis Park Improvements

Solicitation # 2026-IFB-222

The City of Pittsburgh, through the Department of Public Works, is seeking a qualified General Contractor for the Lewis Park Improvements project in Hazelwood, Pennsylvania. This one-time project involves the construction of two basketball courts, a playground area, a pavilion, and greenspace, with all work requiring strict adherence to the 2024-87134 Plan Bid Set. The contract is being awarded to the lowest responsive and responsible bidder, with a base bid and four optional alternates covering tree and landscape installation, trash and recycling cans, and increased concrete thickness. Bidders must submit their responses electronically by November 16, 2026, including a bid bond equal to 5% of the total cost proposal, a Schedule of Values, and required vendor registration forms. The selected contractor must provide performance and payment bonds equal to 100% of the contract price within ten days of the award. Key compliance requirements include adherence to the Pennsylvania Prevailing Wage Determination, the Americans with Disabilities Act, and specific socioeconomic participation goals for WBEs (7%), veteran-owned small businesses (5%), and LGBTQIA+ businesses (3%). Payment terms are set at Net 45 days, and the contractor is responsible for all materials being certified by a nationally recognized testing laboratory. The project includes a pre-final inspection and a 30-day window to complete any identified punch-list items.

POSTED

DEADLINE

Civil Engineering & Site UtilitiesThis subcontract opportunity for Civil Engineering and Site Utilities involves providing essential infrastructure installation for prime contractors on Los Angeles Unified School District facility projects. The scope of work includes the installation of domestic water systems, firewater mains, hydrants, sanitary sewers, stormwater BMPs, and electrical power lines, as well as site grading and drainage to ensure a fully functional site utility network. The project is located within the Los Angeles-Long Beach-Santa Ana area and falls under NAICS code 237990. Interested parties must submit their responses by the deadline of December 21, 2026.

Los Angeles Unified School District

POSTED

1 day ago

DEADLINE

in 2 months

AI Contract Overview

The Department of Human Services in Hawaii is seeking a subcontractor for an Excavation and Site Grading project. The scope of work encompasses comprehensive earthwork services, specifically focusing on excavation, backfill, compaction, and grading necessary for the installation of foundations and utilities. This opportunity is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of August 26, 2026, following the posting date of August 11, 2026.