This Government Contract opportunity from Florida was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork and Grading

Closed

State & Local

Submission Closed06/30/2026, 07:00:00 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, indicating a focus on significant infrastructure improvements for the rail system. Interested parties have until September 30, 2027, to submit their responses. The procurement process is being managed by the agency in Virginia, and further details regarding the bidding process can be accessed 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, including Reedley, Parlier, Dinuba, and Fresno, California. This solicitation is categorized under NAICS code 237990 and is specifically set aside for various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 10, 2026. The solicitation was officially posted on October 13, 2026. For further coordination and inquiries, the primary point of contact is Jennah Castagna, who can be reached via email or phone.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

Livorna Park Improvements Project

Solicitation # livorna-park-improvements-project

The Livorna Park Improvements Project is a comprehensive construction and renovation solicitation issued by Interstate Grading & Paving, Inc. for work located in California. The scope of work encompasses a wide array of site enhancements, including the renovation of concrete retaining walls, the installation of a playground, basketball and bocce courts, pedestrian walkways, and paving. Additional requirements include the construction of bathrooms, shade structures, a mist play area, and the installation of signage, benches, fencing, drinking fountains, and bike racks. The project also involves critical infrastructure work such as landscaping, irrigation, lighting, sewer, storm drain, plumbing, and electrical systems. This opportunity is designated as a set-aside for Small Businesses and Disadvantaged Business Enterprises, with a specific interest in partnering with MBE, WBE, and LBE firms. Interested parties should note the solicitation was posted on October 13, 2026, with a response deadline of October 14, 2026. Primary coordination for this project is managed by Tina Marie.

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 project falls under NAICS code 237990, focusing on specialized heavy civil engineering construction. 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. Interested parties must submit their responses by the deadline of October 20, 2026.

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 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 opportunity is designated for various small business set-asides, 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 and quotes should be directed to Gio Marquez via the estimating department at Empire Equipment Service, Inc.

Empire Equipment Service, Inc.

POSTED

DEADLINE

East Side Dike Realignment Project Between Wasteway No. 3 And Dillon Road

Solicitation # 20261010050

Coachella Valley Water District

POSTED

DEADLINE

OSU-260081 Fuel Tank Dispensing Infrastructure Replacement REBID

Solicitation # OSU-260081

The OSU-260081 Fuel Tank Dispensing Infrastructure Replacement is a re-bid general contract for The Ohio State University with an estimated value of 1,627,730 dollars. The project scope involves the removal and replacement of three underground storage tanks, specifically one diesel and two unleaded gasoline tanks, along with the associated dispensing piping, islands, and infrastructure. Additional work includes replacing underground diesel exhaust fluid piping, performing upgrades to the diesel canopy, fully replacing the unleaded canopy and its foundation, and installing new fuel management card readers at three facilities. Construction is anticipated to begin in August 2027, and the contractor is required to provide at least two training sessions for facility personnel on system operation and maintenance. Bids must be submitted electronically via BidExpress by October 15, 2026, at 2:00 p.m. EST. Evaluation for award is based on the bidder's financial condition, past performance, facilities, and management capability in plumbing, fire protection, HVAC, and electrical work. Key requirements include a 5.0 percent EDGE participation goal, compliance with Ohio prevailing wage rates, and the use of an Ohio State Fire Marshal certified installer for tank installation. The contract also mandates adherence to the 2024 Ohio Building Code, 40 CFR 280, and ADA requirements. Payment for approved requests is issued within 30 days of acceptance, and bidders must provide a bid guaranty and subsequent performance and payment bonds.

The Ohio State University

POSTED

DEADLINE

Site Restoration and Grading

California High-Speed Rail Authority

POSTED

DEADLINE

26RFCSP85 Brushy Creek Trail Retaining Wall

Solicitation # 26RFCSP85

Williamson County is soliciting competitive sealed proposals for the Brushy Creek Trail Retaining Wall project (26RFCSP85) to stabilize a 170-foot retaining wall and address erosion and drainage issues near UBCWCID Dam No. 7 in Cedar Park, Texas. The scope of work includes compaction grouting, special excavation, embankment with density control, and the installation of Type C wire fencing. Additionally, the project requires comprehensive erosion control measures, including the placement of dry common stone riprap, Type 2 filter fabric, hydro mulch seeding, and the planting of vegetation. The project has a construction budget of 200,000.00 dollars and a completion timeline of 90 days. Proposals will be evaluated on a 100-point scale, with the highest weight placed on the pricing proposal (37 points), followed by demonstrated experience with similar projects, government performance history, and the qualifications of the assigned Site Superintendent and Project Manager. Awardees must comply with Texas Prevailing Wage Law and provide mandatory certifications, including anti-boycott statements regarding Israel, energy companies, and firearm entities. The contractor is required to maintain comprehensive insurance coverages, including Workers Compensation, General Liability, and Builder's Risk, and must provide both payment and performance bonds before commencing work. All submissions must be made via the County's purchasing portal or delivered in a sealed envelope to the Purchasing Department in Georgetown, Texas.

POSTED

DEADLINE

Site Work and Earthmoving for Hatchery PondsThis subcontract for Site Work and Earthmoving for Hatchery Ponds involves providing excavation, grading, and reconstruction services for water-holding structures on behalf of prime contractors for the Tulalip Tribes. The scope of work specifically includes the reconstruction of the rearing pond at Lower Tulalip Creek and essential site preparation for circular rearing tanks and new incubation buildings at Battle Creek. The final deliverables consist of structurally prepared basins and fully graded sites. Qualified candidates must possess specialized experience in in-water construction and a thorough understanding of regulatory work windows. This opportunity is categorized under NAICS code 237990, with a response deadline set for November 24, 2026.

POSTED

DEADLINE

Hemet-Ryan Air Attack Base Replacement Project

California Forestry and Fire Protection, Department of

POSTED

DEADLINE

Water Well Replacement ProjectThe Vandenberg Village Community Services District is undertaking the Water Well Replacement Project in Lompoc, California, to replace three aging potable water wells (Wells 1B, 3A, and 3B) that have reached the end of their functional lifespan. The project involves constructing three new wells with an expected yield of 800 to 1,350 gallons per minute, including the installation of electrical service, metering, monitoring, and security infrastructure. These new wells will be connected to the existing water distribution system via new lateral connections and replacement pipelines at Well Site 1. The work is located within a 0.76-acre site in the Burton Mesa Ecological Reserve, with temporary construction staging near Exit 702/704 of State Route 1. Construction is anticipated to span approximately 30 months, with a general timeline from July 2027 through December 2029, though specific site preparation and grading are scheduled as early as July 2026. The project must adhere to the California Green Building Standards Code (CALGreen) and various California waste management acts (AB 939, AB 341, and AB 1826), as well as the Construction General Permit for water quality. Environmental compliance is a primary focus, with a Mitigated Negative Declaration adopted under CEQA guidelines to address impacts on biological resources, air quality, and greenhouse gas emissions. Key mitigation measures are specifically required to protect special-status plants and wildlife within the ecological reserve.

Vandenberg Village Community Services District

POSTED

1 day ago

DEADLINE

N/A

AI Contract Overview

This subcontract involves earthwork and grading activities including excavation, embankment construction, backfilling, and precise grading for roadway and infrastructure projects. The work requires adherence to strict tolerance levels and includes maintenance of proper drainage systems to ensure effective water management throughout the project. The contract, issued by the Public Works Administrative Services division of Florida's GG Public Works agency, aims to support infrastructure improvements and is governed under NAICS code 237990. The solicitation was posted on May 29, 2026, with a response deadline set for June 30, 2026. Although specific location details and points of contact are not provided, the nature of the work suggests a focus on municipal or regional road construction and maintenance efforts. The contract is structured as a subcontract opportunity and does not specify any set aside requirements, indicating it may be open to various qualified contractors who meet the outlined technical and compliance standards.

General Info

Earthwork, grading, drainage maintenance subcontract for Florida infrastructure, bid due June 30, 2026.

Agency

Florida → GG_Public Works: Public Works Administrative Services

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

FL, USA

Set-Aside

NONE

Documents

This scope was carved out of PWDA-260037-SM.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NW 45th Avenue Sidewalk (LAP 445573-1-58-01)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedMay 29

subcontract

Response DeadlineJun 30

Deadline has passed

Submission Closed

06/30/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyFlorida → GG_Public Works: Public Works Administrative Services

ContactsNo contacts available

OfficeN/A

Organization / AgencyFlorida → GG_Public Works: Public Works Administrative Services

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation, embankment, backfilling, and grading for roadway and infrastructure with strict tolerances and drainage maintenance.

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