This Subcontract opportunity from Connecticut was posted on March 6, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Access Point Preparation

Closed

State & Local

Submission Closed03/18/2024, 08:00:00 PM 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.

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 services including bottom dump, flat bed, and water trucks. 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.

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 solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Interested parties have until September 30, 2027, to submit their responses. Further details and bidding information can be accessed through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Saint Louis County in Minnesota is soliciting bids for contract MP 0000-816395R, which encompasses a wide range of infrastructure and site development work. The scope of the project includes grading, storm sewer installation, electrical work, gate installation, concrete placement, bituminous surfacing, and pavement markings. This solicitation falls under NAICS code 237990 and is being managed by a state and local government entity. Interested parties must submit their responses by the deadline of December 3, 2026, at 4:00 PM. The solicitation was officially posted on November 10, 2026, and all performance of the work will take place within the state of Minnesota. Detailed information and submission guidelines can be accessed through the Bid Express portal.

POSTED

DEADLINE

Site Work and UtilitiesThis subcontract for Site Work and Utilities involves performing essential earthwork and utility installation for the Jackson County Water and Sewerage Authority in Georgia. The project focuses on a Water Reclamation Facility expansion to 4 MGD, requiring the subcontractor to execute excavation, grading, bedding, and the installation of both influent and effluent lines to deliver a fully graded site and completed underground utility infrastructure. The opportunity is categorized under NAICS code 237990 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of December 17, 2026, at 4:00 PM.

Jackson County Water and Sewerage Authority

POSTED

DEADLINE

Site Preparation & Civil EngineeringThis subcontract for Site Preparation and Civil Engineering supports facility projects for the South Western Ambulance Service NHS Foundation Trust. The scope of work involves performing essential earthworks and foundational civil engineering for prime contractors, specifically focusing on land clearing, excavation, grading, and the installation of drainage systems. The ultimate objective is to deliver a fully serviced and graded site with completed foundations prepared for vertical construction. The opportunity was posted on November 10, 2026, with a response deadline of December 7, 2026. Classified under NAICS code 237990, this contract is designated as a subcontract to ensure the necessary infrastructure is in place to support the trust's facility developments.

South Western Ambulance Service Nhs Foundation Trust

POSTED

DEADLINE

Solicitation # 26-0075-MA

The City of Clearwater is soliciting bids for the Seminole St. Boat Ramp Restoration project in Clearwater, Florida. The scope of work involves the comprehensive repair and restoration of an existing boat ramp facility that has suffered typical degradation. Key activities include the removal of the existing structure, dredging and grading of native soils, placement of gravel fill, and the final design and installation of new concrete boat ramps. The finished facility must feature four launching bays providing eight total ramps, with two outer ramps measuring approximately 56 feet and six interior ramps measuring approximately 46 feet from mean high water to the toe. The completed ramps must be capable of supporting vessels exceeding 35 feet with combined weights over 10 tons. Additional requirements include the temporary relocation and preservation of floating docks and gangways to ensure ADA-compliant travel. The project is categorized as marine construction with an estimated value of 750,000 dollars. Bidders must provide a bid security equal to 10 percent of their maximum bid price and furnish payment and performance bonds within ten days of a contract award. The period of performance is 180 calendar days from the Notice to Proceed. Contractors must choose between two construction sequencing options: Alternate A, which utilizes a phased closure to minimize public disruption, or Alternate B, which allows for a maximum 45-day simultaneous closure of all ramps. Technical specifications require concrete with a compressive strength of 4,000 PSI and a minimum design load of 300 PSF. Environmental compliance is mandatory, requiring the implementation of Stormwater Pollution Prevention Plans and the use of turbidity curtains.

POSTED

DEADLINE

Stream Bed and Bank Armoring

POSTED

DEADLINE

CP1275129-Linden Residence Hall-North Retaining Wall-Repairs

Solicitation # 49576

Iowa State University is soliciting bids for project CP1275129, which focuses on the repair and replacement of the north retaining wall and stairs at Linden Residence Hall. The comprehensive scope of work involves masonry and footing replacement for the retaining wall, the installation of new concrete stairs and sidewalks, and the addition of a patio. Further improvements include site lighting, landscaping, and enhanced site drainage, along with the creation of an accessible pedestrian and equipment access route to the plaza level. This solicitation, identified by number 49576, falls under NAICS code 237990. The project is located in Iowa and was posted on November 10, 2026, with a response deadline of November 12, 2026. Interested parties can find further details and submission guidelines through the Bid Express portal.

Iowa State University

POSTED

DEADLINE

Pond & Dam ConstructionThis subcontract opportunity involves the construction of recreational and retention ponds for prime contractors working on municipal projects for the City of Hephzibah in Georgia. The scope of work specifically includes the excavation and construction of both the ponds and dams, concluding with the delivery of the completed structures. The project is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of December 8, 2026. The solicitation was officially posted on November 10, 2026.

POSTED

DEADLINE

Stream Channel Excavation and Grading

Henrico County Government

POSTED

DEADLINE

Solicitation # 46196-C

Solicitation 46196-C is a unit price construction contract issued by the New York State Office of General Services and the Department of Environmental Conservation for the rehabilitation of Gravity Walls and T-Walls at Cheektowaga Cayuga Creek in Erie County, New York. With an estimated value between 1,000,000 and 2,000,000 dollars, the scope of work includes concrete repair and rehabilitation, lead-containing paint abatement, joint sealant replacement, and the installation of gravity wall railings. The contractor is also responsible for providing temporary floodwall protection materials to maintain system integrity if the creek reaches an action stage level, as well as managing site work and temporary facilities. The contract will be awarded to the apparent low bidder based on bid responsiveness and bidder responsibility, including an evaluation of past performance and financial data. Bids must be submitted via Bid Express by November 18, 2026, and must include a bid security of 42,600 dollars. Successful awardees must provide performance and labor and material bonds for 100 percent of the contract amount. Performance is subject to specific seasonal restrictions, prohibiting concrete repair from December 1 to April 1 and tree clearing from April 1 to October 31. Compliance with New York State prevailing wage rates, MWBE-EEO requirements, and USACE standard operating procedures for concrete and levee repair is mandatory.

NYS OGS Design & Construction - Construction Contractors

POSTED

about 9 hours ago

DEADLINE

in 8 days

AI Contract Overview

This subcontract opportunity, titled Excavation and Access Point Preparation, is issued by the City of Danbury in Connecticut. The scope of work focuses on excavation activities at manholes and access points to facilitate liner insertion and curing, which includes essential support services such as shoring, dewatering, and full site restoration. The project is categorized under NAICS code 237990. Interested parties must have submitted their responses by the deadline of March 19, 2024, following the initial posting on March 6, 2024. Further details regarding the solicitation can be accessed through the CTSource Bid Board.