This Government Contract opportunity from California was posted on August 10, 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 Grading

Closed

State & Local

Submission Closed08/25/2026, 05:00:00 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

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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, including Reedley, Parlier, Dinuba, and Fresno, California. This solicitation is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The solicitation was posted on October 22, 2026, with a response deadline of 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

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-0

Granite Construction Company

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.

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 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 conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries should be directed to Gio Marquez via the provided estimating email or phone contact.

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. Identified by Project Number 13891 and Event ID 0000040533, this solicitation focuses on site compliance and infrastructure enhancements under NAICS code 237990. This 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

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, focusing on specialized trade contractors for rail infrastructure improvements. The notice was posted on October 22, 2026, with a response deadline 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

Industry Day - Selma AL Flood Management Risk and Bank

Solicitation # W9127827RA009

The U.S. Army Corps of Engineers, Mobile District, is conducting a presolicitation effort for a flood risk management and bank stabilization project located near downtown Selma, Alabama. This initiative, identified by solicitation number W9127827RA009 and NAICS code 237990, is anticipated to be a Design-Build-to-Budget procurement with an estimated construction value between 30 million and 40 million dollars. The project scope involves the installation of approximately 1,000 linear feet of soldier-pile wall along the Alabama River to a top elevation of 100-ft NAVD88, a secondary retaining wall reaching 110-ft NAVD88, and rip-rap protection at the toe of the wall to 90-ft NAVD88. Key technical requirements include the use of cement-grouted prestressed ground anchors following Post-Tensioning Institute recommendations and the execution of tension anchor load tests. A critical focus of the project is the implementation of vibration monitoring and specialized pile installation methods to protect nearby historic structures. As this is currently a Request for Information and not a Request for Proposal, the government is utilizing an Industry Day event on October 28, 2026, to gather industry feedback on construction methods and design before a formal award process begins.

US Army Corps Of Engineers

POSTED

DEADLINE

Upper Forge Sector – Stabilization of the Banks – Lavoir Creek, Forges du Saint-Maurice National Historic Site.

Solicitation # 5P468-26-0236/A

Parks Canada is soliciting bids for the temporary stabilization of the banks of Lavoir Creek in the Upper Forge Sector of the Forges du Saint-Maurice National Historic Site. The project involves removing existing sandbags and replacing them with articulated concrete mats. To protect the site and underground remnants, the contractor must use a mini excavator with a maximum capacity of five metric tonnes equipped with biodegradable hydraulic oil and lubricants, as well as rubber tracks or protective matting. The estimated value of the project is between 100,001 and 250,000 dollars, excluding taxes, with all work required to be completed by November 20, 2026. Bids must be submitted via a two-submission procedure by October 28, 2026, sent exclusively by fax or to the designated email address. The evaluation is based on a weighted rating consisting of 90 percent price and 10 percent for an Indigenous Participation Plan, which requires firm guarantees to provide benefits to Indigenous people and businesses in the area, specifically the Atikamekw and Abenaki Nations. Contractors must maintain commercial general liability insurance with a per occurrence limit of 5 million dollars and an aggregate limit of 10 million dollars. All work must comply with the National Park Act, Canada Labour Code, and CNESST standards, and final payment is contingent upon the submission of Indigenous Participation Plan certification and achievement reports.

POSTED

DEADLINE

On-Call Canal Gunite Installation

Solicitation # 20261022014

Placer County Water Agency

POSTED

DEADLINE

Underground Fiber Optic ConstructionThis subcontract for Underground Fiber Optic Construction involves providing specialized excavation, trenching, and directional boring services for prime contractors on fiber optic projects within Baltimore County. The scope of work includes the placement of cable and the restoration of surfaces using directional boring rigs and trenching equipment, with a final delivery of installed underground fiber optic conduit and fully restored surfaces. Managed by the Maryland Office of Information Technology, the project requires strict adherence to OIT Technical Standards and local ordinances to ensure minimal environmental impact. The solicitation was posted on October 21, 2026, with a response deadline of January 14, 2027. The work falls under NAICS code 237990.

Office of Information Technology

POSTED

DEADLINE

MKBc10 - West Blue Rock Reclamation SOUTH

Solicitation # 49066

The West Blue Rock Reclamation South project, managed by the ODNR Division of Mineral Resources Management, involves the reclamation of approximately 7,550 feet of unreclaimed highwalls and hazardous water bodies in Muskingum County, Ohio. Located near Roseville at 6575 Center Road, the project covers a 36-acre footprint and requires the dewatering of 1.7 million gallons of water and the movement of 348,000 cubic yards of onsite soil to create 2.5:1 backfill slopes. The scope of work further includes the construction of access roads and staging areas, installation of sediment controls and temporary stream crossings, rock or concrete lined channels, soil ripping, and comprehensive revegetation efforts including wetland creation and tree planting. The engineer's estimate for the project is 2,524,561.76 dollars. A mandatory pre-bid meeting is scheduled for October 13, 2026, at 10:00 AM at the project site. Interested parties must adhere to the solicitation timeline, with a response deadline of October 29, 2026. Project coordination is handled by project officer Jordan Binkley and project engineer Ron Warner.

ODNR-Division of Mineral Resources Management

POSTED

DEADLINE

Utility Piping & Sewer InstallationThis subcontract for Utility Piping and Sewer Installation involves performing gravity sewer and force main extensions for prime contractors on Town of Marion DPW wastewater projects. The scope of work includes trenching, laying, and joining gravity sewer and force main piping, as well as ensuring proper connection to existing utility lines to deliver fully installed and tested extensions. The project is located in Marion, Massachusetts, specifically at Benson Brooke Rd. Interested parties must submit their responses by the deadline of December 2, 2026. This opportunity falls under NAICS code 237990 and is managed by the Massachusetts DPW.

DPW21 - DPW

POSTED

about 24 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity, titled Excavation and Site Grading, is issued by the California Military Department for site development work located in Fresno. The scope of work encompasses comprehensive earthwork services, specifically focusing on excavation, backfill, grading, and the implementation of erosion control measures necessary for building foundations. The project is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of August 25, 2026, at 5:00 PM. Further details and submission guidelines can be accessed through the Cal eProcure portal.

General Info

California Military Department excavation and site grading subcontract in Fresno due August 25, 2026.

Agency

California Military Department

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Fresno, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 40008.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Invasive Plant Control - Camp Roberts, Camp San Luis Obispo

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Timeline

PhaseClosed

PostedAug 10

subcontract

Response DeadlineAug 25

Deadline has passed

Submission Closed

08/25/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia Military Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Military Department

Office AddressN/A

ContactsNo contact information available

Full Description

Earthwork including excavation, backfill, grading, and erosion control for building foundation and site development.

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