This Government Contract opportunity from Department Of Defense was posted on June 3, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aggregate Base Supply and Placement

Closed

Federal

Submission Closed06/15/2026, 02:00:00 PM UTC

Contract Overview

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

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NAICS: 238120

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Solicitation # COC-CIFB-FY26-30953A

The City of Cambridge Department of Transportation is soliciting bids for an on-call, as-needed contract to furnish and install 12-inch Cambridge Type 1 precast concrete curbing for bicycle lanes. The estimated project value is 622,500.00 dollars, which includes an initial one-year term and two optional one-year renewal periods. The contract award is based solely on the Year One Total. The scope of work includes the delivery and installation of approximately 250 curbing units, as well as the removal of 50 units and the resetting of 25 units. All work must be performed under the direction of the Principal Traffic Engineer and adhere to strict technical specifications, including a minimum compressive strength of 5,000 psi at 28 days and a maximum water-cementitious ratio of 0.40. Eligible bidders must demonstrate a minimum of five years of municipal experience and provide at least two government agency references. Submissions must be made via the e-Procurement Portal by September 24, 2026, and must include a bid deposit of at least five percent of the bid value. The successful contractor is required to provide performance and payment bonds and ensure all employees have completed a 10-hour OSHA construction safety course. Compliance with the Cambridge Employment Plan, prevailing wage laws under M.G.L. c.149 and G.L. c30 section 39M, and the Americans with Disabilities Act is mandatory. Payment will be processed through itemized applications submitted to Engineering, with a five-business-day review period for certification.

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AI Contract Overview

This contract involves the supply, delivery, spreading, and compaction of 570 cubic yards of 6-inch aggregate base material at the Olanta site, specifically at Charleston Air Force Base. The work requires a subcontract under a total small business set-aside program according to FAR 19.5, indicating the contract is exclusively reserved for small businesses. The contract falls under NAICS code 238120, which pertains to structural steel and precast concrete contractors, though in this case the focus is on aggregate base materials. Posted on June 3, 2026, the solicitation deadline for responses is June 15, 2026, at 2:00 pm. The contract is issued by the Department of Defense through the FA4803 20 Cons Lgca agency. While specific details like the solicitation number and point of contact are not provided, the location of performance is clearly identified at Charleston AFB, with the provided ZIP code 29152. This opportunity is available via the SAM.gov workspace link for review and submission.