This Subcontract opportunity from Pennsylvania was posted on August 12, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Trenching and Backfill (Base Bid Item)

Closed

State & Local

Submission Closed09/05/2025, 10:00:00 AM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

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Request for Quote for The Recharge Master Plan Update at Montclair Basin

Solicitation # request-quote-recharge-master-plan-update-montclair-basin

Bosco Constructors, Inc. is soliciting quotes for the Recharge Master Plan Update at Montclair Basin located in California. The project focuses on improvements to Basin 2 and Basin 3, requiring a comprehensive range of services including mobilization, water control, bypass and dewatering, the installation of inlet and outlet structures, diversion piping, valves, fittings, riprap, grading, backfill, restoration, and final cleanup. This opportunity is specifically set aside for certified and qualified small businesses, including DBE, SBA, and MBDA subcontractors and suppliers. Eligible entities include Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 23, 2026. Primary coordination for this solicitation is handled by Rafael Fonseca Jr.

Bosco Constructors, Inc.

POSTED

DEADLINE

Imperial Irrigation District – East Highline Reservoir

Solicitation # imperial-irrigation-district-east-highline-reservoir

Granite Construction Company is seeking quotes for the Imperial Irrigation District East Highline Reservoir project located in California. This solicitation is specifically open to qualified socioeconomic firms, including certified Small Business, Women-Owned Small Business, Minority Business, and Disadvantaged Business Enterprises. The scope of work is extensive, covering a wide array of materials and services such as crushed stone, sand, gravel, concrete, reinforcing steel, and lumber, as well as specialized labor for clearing, grading, excavation, erosion control, and electrical and signal installation. Additional requirements include professional services for environmental consulting, materials testing, and land surveying, along with a comprehensive need for various trucking and hauling services. Interested parties must submit their responses by December 2, 2026. All inquiries and submissions should be directed to the primary point of contact, Andrew Burk, via the provided email or phone contact information.

Granite Construction Company

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 procurement opportunity falls under NAICS code 237990, focusing on specialized trade contractors for the modernization of rail infrastructure. Interested parties have until September 30, 2027, to submit their responses. The solicitation is managed by the agency's Virginia-based organization, and further details regarding the bidding process can be accessed through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Site Clearing and Excavation Services

Virginia Department of Transportation

POSTED

DEADLINE

The Ohio Department of Natural Resources is seeking proposals for the Lake Logan Dam Improvements project under solicitation number 49593. This SLED organization opportunity is categorized under NAICS code 237990, focusing on specialized construction activities related to dam infrastructure. The solicitation was posted on November 10, 2026, and requires all responses to be submitted by the deadline of November 20, 2026, at 7:00 PM. Interested parties can find further details and submission guidelines through the provided Bid Express link.

Ohio Department of Natural Resources

POSTED

DEADLINE

Tri Village Park Pier Construction (Choctaw Beach Fishing Pier)

Solicitation # 27-01

Walton County is soliciting bids for the construction of the Tri Village Park Pier, also known as the Choctaw Beach Fishing Pier, as part of a redevelopment project of a former fire station site on Choctawhatchee Bay. The scope of work requires the contractor to provide all labor, materials, and equipment to construct an ADA-accessible fishing pier and kayak launch in strict accordance with the April 29, 2026, construction plans. Other park improvements, such as parking, grading, and demolition, are excluded from this solicitation as they will be handled by County forces. The project must begin within ten business days of the Notice to Proceed, with substantial completion required within 120 calendar days and final completion within 30 days of the issuance of a punch list. The contract will be awarded to the responsible and responsive bidder who submits the lowest lump sum bid, with preference given to businesses maintaining a drug-free workplace program in the event of a tie. Bidders must submit their proposals via the e-Procurement Portal by December 10, 2026, and must include a notarized bid form, a declaration of subcontractors and suppliers, and a completed public entity crimes statement. The successful contractor is required to provide performance and payment bonds equal to the contract price and must adhere to Florida Prompt Payment Act standards and FDOT specifications for layout. The contractor maintains sole responsibility for construction methods, employee safety, and the protection of property throughout the project duration.

POSTED

DEADLINE

This project involves comprehensive park improvements and stream corridor restorations at Ryerson Station State Park in Richhill Township, Greene County, Pennsylvania. The scope of work includes the construction of an access road, a new bridge over an old lakebed, a loop trail, parking facilities, pavilions, a play area, and a comfort station. Additionally, the project entails the installation of a pedestrian bridge, paddle craft launches, fishing docks, and necessary utility updates and extensions. The stream restoration component focuses on floodplain excavation, the construction of a main channel and kayak trail, bank armoring, the installation of habitat pools, and pond construction. With an engineer's estimate exceeding 1 million dollars, the solicitation sets specific participation goals of 17 percent for Small Diverse Businesses and 3 percent for Veteran Business Enterprises. This solicitation is issued by the Commonwealth of Pennsylvania Department of Conservation and Natural Resources.

Commonwealth of Pennsylvania - Department of Conservation and Natural Resources

POSTED

DEADLINE

Earthwork and Site Grading

POSTED

DEADLINE

IFB No. B127194-EY, Brightwood Stream Restoration

Solicitation # B127194

The County of York, Virginia, is soliciting bids for the Brightwood Stream Restoration project in Yorktown, Virginia. This project focuses on the restoration of approximately 2,379 linear feet of the Upper Baptist Run main channel, 800 linear feet of a tributary stream channel, and an offline pond. The primary objectives are to stabilize the channel, improve water quality and habitat, and protect adjacent infrastructure. Key construction activities include planform realignment, channel reshaping, raising the channel bed, installing engineered log habitat structures, boulder walls, and native plantings. Contractors are required to submit a detailed stream bypass pumping plan 30 days prior to use and must ensure all materials are new, having been manufactured within two years of the bid date. The contract will be awarded to the lowest responsive and responsible bidder based on the total base bid price. In the event of a tie, preference is given to Virginia-based firms, with first priority given to those located within the County of York. The period of performance requires substantial completion within 270 calendar days and final completion within 330 calendar days from the Notice to Proceed. Bidders must provide a bid bond, and the successful awardee must provide performance and payment bonds equal to the contract value. Required submittals include a bid form, SWAM information, references, insurance carrier acknowledgement, and a questionnaire. Bids must be delivered to the Central Purchasing office or emailed to [email hidden] by December 16, 2026, and must not be submitted through eVA.

POSTED

DEADLINE

Henry H. Bradby Park Phase 1

Solicitation # 2027-7110-114

Isle of Wight County, Virginia, is soliciting bids for the Phase 1 construction of Henry H. Bradby Park, located on a 51.67-acre parcel in Smithfield. The project scope involves approximately 6.63 acres of land disturbance and includes initial site preparation, clearing, demolition, grading, and the installation of civil infrastructure such as drainage and stormwater management. Key deliverables include the construction of public amenities such as parking facilities, walking trails, a playground, a shelter, and recreational courts, as well as final landscaping and site furnishings. The contract is a firm-fixed-price award to the lowest responsive and responsible bidder, with a required substantial completion timeline of 300 days from the notice to proceed and final completion due 45 days thereafter. Because the project is funded through the National Park Service's Land and Water Conservation Fund, it is subject to strict federal oversight. This includes mandatory compliance with the Build America, Buy America Act for material sourcing, as well as adherence to federal civil rights laws and environmental windows for endangered species. Bidders must provide bid, performance, and payment bonds, with bid bonds required for projects exceeding 500,000 dollars. All work must comply with the 2018 Virginia Statewide Building Code and specific approvals from the Virginia Department of Transportation and the Department of Environmental Quality. Bids are due by November 16, 2026, and must be submitted via the designated procurement portal.

POSTED

DEADLINE

IFB No 134548 Billeting Retaining Walls, Drainage and Soil Stabilization

Solicitation # 134548

The California Military Department is soliciting bids for IFB No. 134548 to install a temporary K-rail retaining wall, drainage, and soil stabilization system at Camp San Luis Obispo. The scope of work includes the installation of 480 total feet of retaining walls using 24 precast concrete units, the installation of six grated inlets and six 6-inch-diameter solid outlet pipe routes, and the application of soil stabilizer to create hardened sections between buildings and walls. The project requires a prime contractor holding a California CSLB Class A General Engineering or Class C-12 Earthwork and Paving license. All work must adhere to California public works labor requirements, San Luis Obispo County prevailing wages, and Cal OSHA safety standards. Bidders must attend a mandatory pre-bid job walk on November 17, 2026, and submit all questions by November 20, 2026. Bids are due by November 30, 2026, at 2:00 PM, with the bid opening following at 2:15 PM. The contract will be awarded to the lowest responsive and responsible bidder, with a 5% preference for certified Small Business or Microbusiness enterprises and a 5% goal for Disabled Veteran Business Enterprise participation. Required documentation includes a bid bond, a completed rate sheet, and various certifications including non-collusion and civil rights compliance. Performance and payment bonds are required if the contract exceeds specific monetary thresholds.

California Military Department

POSTED

DEADLINE

Freedom Park Boardwalk Repairs - Boardwalks 1 & 2

Solicitation # 26-8700

Solicitation 26-8700 is an invitation to bid issued by the Collier County Procurement Services Division for the repair and restoration of Boardwalks 1 and 2, as well as Outlooks 1 and 2, at Freedom Park in East Naples, Florida. The project has an anticipated budget of 1,300,000 USD and involves replacing deteriorated decking with IPE wood or equivalent, replacing damaged structural supporting timber, fasteners, and hardware, and repairing or installing new pilings and support beams. Technical requirements include the use of 5500 psi Type IV Portland Cement for concrete repairs and adherence to FDOT and ASCE standards. Contractors must also comply with Florida Statute 255.20 by prioritizing lumber and timber produced within the state and must follow strict environmental health and safety requirements, including the use of floating turbidity barriers to protect the surrounding environment. The contract will be awarded to the lowest responsive and responsible bidder based on the base bid and selected alternates. Bidders are required to submit a 5% bid bond and, upon award, must provide performance and payment bonds for 100% of the contract amount. The project timeline mandates commencement within five calendar days of the start date, with a total completion window of 134 calendar days. A specific Owner's Allowance of 198,120 USD is allocated for unforeseen conditions. Submissions must be made electronically via the OpenGov portal by November 13, 2026, at 3:00 PM, and must include all required bid forms, certifications for E-Verify and immigration law compliance, and a detailed bid schedule.

Procurement

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about 19 hours ago

DEADLINE

in 9 days

AI Contract Overview

This subcontract opportunity issued by Berks County, Pennsylvania, involves specialized excavation, trenching, and backfilling services for conduit and electrical lines. The scope of work specifically requires the implementation of Type III backfill and full restoration of the site in strict accordance with PennDOT specifications. The project is categorized under NAICS code 237990 and is listed as a base bid item. Interested parties must submit their responses by the deadline of September 5, 2025, at 2:00 PM. Performance of the work will take place within Berks County.