This Government Contract opportunity from California was posted on April 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Civil/Earthwork and Grading Contractor

Closed

State & Local

Submission Closed07/11/2026, 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 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. The notice was posted on September 30, 2026, with a response deadline set for 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

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 construction activities. This solicitation is specifically set aside for various small business categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, Disadvantaged Business Enterprise, and Minority Business Enterprise. Interested parties must submit their responses by the deadline of October 20, 2026.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Oroville Wildlife Area River Restoration Project At Robinson’s Riffle

Solicitation # 03-2026-OWAR

The Oroville Wildlife Area River Restoration Project at Robinson’s Riffle, solicitation 03-2026-OWAR, is a public works project managed by the Sutter Butte Flood Control Agency in Oroville, California. With an estimated construction cost of 20 million dollars, the scope of work involves the excavation of designated floodplain areas, sorting excavated material by gradation, and strategically placing that material along the Feather River. Any excess material must be transported to a designated stockpile area. The contractor is responsible for providing all necessary labor, materials, equipment, and supervision, and must self-perform at least 30 percent of the original total contract price. The contract will be awarded to the responsive and responsible bidder offering the lowest base bid amount. To be eligible, bidders must hold a valid California General Engineering Contractor (A License) and be registered with the Department of Industrial Relations per Labor Code section 1725.5. Bids must be submitted in sealed envelopes by October 28, 2026, and must include bid security of at least 10 percent of the aggregate base bid. The successful awardee will be required to provide performance and payment bonds for 100 percent of the contract price. The project mandates compliance with prevailing wage laws, the Davis Bacon Act, and Equal Employment Opportunity requirements, while encouraging participation from minority-owned and woman-owned business enterprises.

Sutter Butte Flood Control Agency (SBFCA)

POSTED

DEADLINE

Annual Maintenance for Pond 14

Solicitation # MS27-044

Solicitation MS27-044 is a request for bids from the Victorville Water District for the annual maintenance of Percolation Pond 14 in Victorville, California. The primary objective is to restore and maximize percolation rates through the removal of accumulated sediment, vegetation, and compacted material. The scope of work requires the contractor to remove one to two feet of dirt from the pond bottom, stockpile spoils on the side for future removal, and rip the entire basin surface from bank to bank at a depth of six to eight inches. The selected contractor must be available for mobilization on an as-needed basis and capable of performing the work within two weeks of a request. The contract will be awarded to the lowest responsible bidder who attended the mandatory pre-bid meeting and job walk on October 8, 2026. Bidders must submit a comprehensive proposal by October 22, 2026, including a bid bond for 10 percent of the total bid price and various certifications regarding non-collusion, fleet compliance, and the Iran Contracting Act. Awardees are required to provide faithful performance and payment bonds, maintain commercial vehicle liability insurance of at least 2 million dollars, and adhere to San Bernardino County prevailing wage rates. Additionally, contractors must comply with CalGreen and City of Victorville waste diversion rules, ensuring at least 65 percent of non-hazardous construction and demolition debris is diverted from landfills.

POSTED

DEADLINE

Resurfacing of Blatherwick's Yard Car Park, Arnold.

Solicitation # CON005822

Gedling Borough Council is seeking quotations from qualified suppliers for the resurfacing of the existing car park at Blatherwick's Yard in Arnold, NG5 7FP. This below-threshold open competition, identified by solicitation number CON005822, has an estimated value of 120,000 GBP excluding VAT. The project is specifically reserved for UK suppliers, small and medium-sized enterprises (SMEs), and voluntary, community and social enterprises (VCSEs). The estimated period of performance for the resurfacing works is from December 1, 2026, to March 1, 2027. Interested parties must submit their tenders electronically by the deadline of October 29, 2026, at 12:00 pm, with an enquiry deadline set for October 15, 2026. The contract award will be determined based on a weighted evaluation criteria consisting of 75 percent price and 25 percent quality. All procurement inquiries should be directed to the council's procurement email address.

Gedling Borough Council

POSTED

DEADLINE

Parks General Earthworks and Paving Services

Solicitation # 2026-MPW-220

Procurement and Contract Services

POSTED

DEADLINE

Manchester International Airport - OLE Phase 3 Works

Solicitation # C4N120091192

The Manchester International Airport OLE Phase 3 Works solicitation, issued by Kier Transportation on behalf of the Government of the United Kingdom, focuses on the remodelling of Manchester Airport station to accommodate longer train services. As part of the Manchester and North West Transformation Programme, the project aims to increase platform capacity and resilience to replace current double stacking arrangements. The primary objective is to enable the permissive working of two 144m trains across two of the four platforms, ensuring that existing train operating company services can be maintained while integrating longer rolling stock. The specific scope of this contract package involves Overhead Line Equipment specialist works necessary for the station remodelling. Interested parties must respond to solicitation C4N120091192 by the deadline of October 9, 2026. The project aligns with the strategic goals of Network Rail, TfGM, and TfN to improve overall capacity and reliability within the Manchester rail network.

Kier Transportation - CP7 NWC

POSTED

DEADLINE

CRAg01 - Hawk Highwalls

Solicitation # CR-Ag-01

ODNR-Division of Mineral Resources Management

POSTED

DEADLINE

Town of Preston Community Park Improvements

Solicitation # 39216

The Town of Preston is soliciting sealed bids for the Community Park Improvements project located at 13 CT Route 117, Preston, Connecticut. This turnkey project requires the professional design and construction of a 44-foot-by-22-foot open-sided timber bandstand and three post-tensioned concrete pickleball courts featuring acrylic surfacing, court equipment, perimeter and divider fencing, and noise-dampening acoustical barriers. The successful contractor must provide all licensed professional engineering, permits, labor, materials, and closeout documentation in compliance with the 2022 CT State building code and other applicable regulations. The contract will be awarded to the lowest responsible qualified bidder, with evaluation based on financial capacity, equipment, and a submitted list of five similar successfully completed projects. Bids are due by 10:00 AM on October 21, 2026, and a mandatory site walk is scheduled for October 7, 2026, at 9:00 AM. Requirements include a 5% bid surety, 100% performance and payment bonds, and adherence to prevailing wage laws. The project must be substantially completed within 120 days of the notice to proceed, with final completion due 30 days thereafter, or the contractor will face liquidated damages of $500 per calendar day. Financial administration involves a state-funding allocation of $450,000 with specific set-aside goals of $12,500 for MBE and $8,333 for SBE. Payments will be made within 30 days of receiving invoices submitted via ALA Application for Payment Forms G702 and G703, accompanied by lien waivers. All professional design services must be performed by an entity licensed in the State of Connecticut, and final designs must be approved by the Town Engineer and Parks and Recreation Director prior to the start of construction.

POSTED

DEADLINE

Indian River County Waterway Marker Project - AD -

Solicitation # FWC 26/27-21C

The Florida Fish and Wildlife Conservation Commission is soliciting competitive bids for the Indian River County Waterway Marker Project to repair, install, remove, or reinstall 133 regulatory waterway markers for manatee protection zones. The work is located within the Indian River and Sebastian River in Indian River County, Florida. The scope includes the installation of seven 1-pile and nine 2-pile markers, the removal and reinstallation of three 1-pile and ten 2-pile markers, the conversion of one 1-pile marker to a 2-pile marker, and non-in-water work for the remaining 92 markers. Bidders must be registered in the MyFloridaMarketPlace and SunBiz systems and must submit sealed bids by September 21, 2026, at 4:00 PM ET. The contract will be awarded to the responsive and responsible bidder who provides the lowest valid bid. Evaluation is based on bid price, financial ability, experience, and business integrity. Key requirements include compliance with Chapter 255 of the Florida Statutes, the Davis-Bacon Act for prevailing wages, and the Build America, Buy America provision. For projects exceeding 100,000 dollars, a bid bond of at least five percent is required. Payment is processed via EFT within 40 calendar days of acceptance, with progress payments available for up to 95 percent of the contract sum for labor and materials. Final acceptance is contingent upon a final inspection and written approval from the Commission.

Florida Fish and Wildlife Conservation Commission

POSTED

DEADLINE

Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut

Solicitation # N4008526R0004

Solicitation N4008526R0004 is a Design-Bid-Build construction project for the P1102 Weapons Magazine and Ordnance Operations Facility at Naval Submarine Base New London in Groton, Connecticut. The scope of work involves the demolition of 18 existing arch-type magazines, Building 524, and Building 393, followed by the construction of nine high-explosive magazines, including six Containerized Long Weapons Storage (CLWS), two Box G, and one Box H earth-covered magazine. Additionally, the project requires the construction of a new Ordnance Operations building and a Truck Inspection/Sentry building. Technical requirements include the installation of intrusion detection systems, grounding and lightning protection, and specialized foundations utilizing rigid inclusions and load transfer mats. The estimated magnitude of construction is between 200 million and 250 million dollars. The contract is a Firm Fixed Price award with a total period of performance estimated between 1,707 and 2,261 calendar days, though one document notes a duration of 1,737 days. Key compliance requirements include a minimum 20 percent small business subcontracting commitment and adherence to the Build America Buy America Act. Security is stringent, requiring personnel vetting via the SECNAV 5512 form and mandatory Explosive Safety and HERO training for those entering unsafe areas. Proposals must be submitted via the PIEE Solicitation Module in PDF format, consisting of separate price and non-price volumes. A bid bond of 20 percent of the total bid price or 3 million dollars, whichever is less, is required. Evaluation factors include price and non-price considerations, with a focus on corporate experience in building, road construction, and demolition.

Navfacsyscom Mid-Atlantic

POSTED

DEADLINE

BEJ Courtesy Dock Supply and Installation

Solicitation # W912PM26QA046

Solicitation W912PM26QA046 is a 100 percent small business set-aside request for quote from the Department of Defense, specifically the U.S. Army Corps of Engineers District Wilmington. The project requires the contractor to supply, deliver, and install a new courtesy dock at the Poe's Ridge Boat Ramp at B. Everett Jordan Dam and Lake in Moncure, North Carolina. The government is responsible for removing the existing dock and gangway prior to the start of work. The contractor must provide all labor, equipment, and quality control, with a performance period requiring work to commence within 30 days and be completed within 90 days of the Notice to Proceed. Award will be granted to the lowest priced technically acceptable quote. Technical acceptability is based on a valid SAM registration, a feasible installation plan covering schedule and safety protocols, and proof of a General Contractor license, liability insurance, and worker's compensation insurance. Past performance will be evaluated on a pass/fail basis via CPARS. All submissions must include a price quote and a technical proposal in Adobe PDF format, along with annual representations and certifications. A site visit is scheduled for September 25, 2026, and all requests for information must be submitted by the same date. The contract is subject to Davis-Bacon Act wage determinations for heavy construction in North Carolina.

W074 Endist Wilmington

POSTED

about 21 hours ago

DEADLINE

in 8 days

AI Contract Overview

The contract seeks a Civil/Earthwork and Grading Contractor to perform site preparation, excavation, grading, and drainage services for new construction or site improvement projects. The work is part of a subcontract opportunity under NAICS code 237990, with a response deadline of July 11, 2026, and was posted on April 22, 2026. The contract is being managed by the Purchasing and Warehouse division in California, though specific location details for performance or agency office are not provided. Participation is open without set-aside restrictions, and all bids must be submitted through the designated online portal linked in the contract data.

General Info

Subcontract for civil and earthwork services including excavation, grading, and drainage in California.

Agency

California → Purchasing&Warehouse

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ 23-00030.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Notice Inviting Prequalification RFQ2607A

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

PostedApr 22

subcontract

Response DeadlineJul 11

Deadline has passed

Submission Closed

07/11/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → Purchasing&Warehouse

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Purchasing&Warehouse

Office AddressN/A

ContactsNo contact information available

Full Description

Perform site preparation, excavation, grading, and drainage work for new construction or site improvements.

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