This Sources Sought opportunity from Department Of Defense was posted on July 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Bulk Purchase of Riprap Material

Closed

FA251726RA001Federal

Submission Closed07/24/2026, 04:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 212319

New

SLED

Stone Ballast Supplier (AREMA Standard)This subcontract opportunity is for a Stone Ballast Supplier to provide crushed stone for railway track beds on MTA Long Island Rail Road projects. The selected supplier will be responsible for furnishing materials that strictly adhere to AREMA standards and ensuring delivery to designated LIRR locations using either trucks or hopper cars. The solicitation was posted on October 29, 2026, with a response deadline of November 20, 2026. This project falls under NAICS code 212319 and involves supporting prime contractors in the delivery of compliant stone ballast to maintain and improve railway infrastructure.

MTA - Long Island Rail Road

POSTED

DEADLINE

Contract for the Purchase of Track Ballast via Hopper Delivery

Solicitation # 2140204

The MTA Long Island Rail Road is soliciting bids under solicitation number 2140204 and IFB# 567474 for the furnishing and delivery of stone ballast. The required materials must be delivered via hopper and adhere to AREMA standards. This systemwide contract covers performance across Kings, Nassau, New York, Queens, and Suffolk. The contract term is established for three years with an additional option for a two-year extension. Interested vendors must access and submit all documentation through the MTA Vendor Portal by the deadline of November 20, 2026, at 2:00 PM. Amobi Armstrong serves as the Contract Administrator within the Procurement and Logistics Department. Tilcon Connecticut Inc. is noted as the incumbent business enterprise having been awarded an identical or substantially similar contract within the past five years.

MTA - Long Island Rail Road

POSTED

DEADLINE

Solicitation SB-2026-PW-168 is a request for crushed stone issued by the CPPJ Purchasing - Commodities / Services agency within the state of Louisiana. This SLED organization opportunity is categorized under NAICS code 212319 and requires performance of the contract within Louisiana. The solicitation was officially posted on October 27, 2026, and interested parties must submit their responses by the deadline of November 18, 2026, at 9:00 PM. Detailed information and submission guidelines can be accessed through the Bid Express portal.

CPPJ Purchasing - Commodities / Services

POSTED

DEADLINE

State Grade and Rock Aggregate SupplierThis subcontract opportunity with Tom Green County in Texas seeks a supplier for state-grade rock and aggregate materials to support road base and construction projects. The selected provider will be responsible for the quarrying, crushing, and screening of materials to ensure full compliance with State Grade and TxDOT specifications, utilizing specialized rock crushers and screening plants. Logistical requirements include the delivery of bulk materials to yards located in Wall or Carlsbad, though materials may also be provided F.O.B. Plant. Interested parties must submit their responses by November 18, 2026.

POSTED

DEADLINE

DK Beadmaker RiprapThe Bureau of Reclamation, under the Department of the Interior, has issued a forecast for the delivery of riprap to Beadmaker in the Missouri Basin. This procurement action is categorized under NAICS code 212319 and is managed by the agency's acquisition office. Jennalyn Kent serves as both the primary point of contact and the Small Business Specialist for this requirement. The forecast was posted on October 22, 2026, providing early notification of the government's intent to acquire these materials for the specified location.

Bureau of Reclamation

POSTED

DEADLINE

Concrete Crushing and Mobilization

Solicitation # 645-DOTRFB-3060-2027

The Iowa Department of Transportation is soliciting competitive bids under solicitation 645-DOTRFB-3060-2027 for concrete crushing and mobilization services at four specific garage locations: Ida Grove, Pocahontas, Ashton, and Le Mars. The selected contractor must provide all necessary equipment, labor, and materials to process broken concrete piles into a 3/4 inch Class A specific crushed aggregate. Bidders are required to bid on both the mobilization and the crushing service lines for each location, as these are tied and will be awarded together as a group. The project is subject to the procedures and requirements established in Iowa Administrative Code 761-20, and deliveries are specified as F.O.B Destination. The contract will be awarded to the responsible bidder whose submission is most advantageous to the Iowa DOT, with evaluation factors including cost, adherence to mandatory requirements, and a review of past work performance. Bidders must certify acceptance of all prerequisites and agree to offer the same prices, terms, and conditions to any other Iowa state agency, Regent, or Political Subdivision upon request. Administrative details include payment terms of 0% O, Net 60, and the requirement for the contractor to maintain insurance coverage as specified in the standard terms. The solicitation was posted on October 19, 2026, with a response deadline of November 9, 2026, and is managed by Matthew Barker.

POSTED

DEADLINE

Aggregate SupplyThis subcontract involves the supply of aggregate materials for prime contractors working on USACE tunnel projects located in Seward, Alaska. The scope of work includes sourcing, crushing, screening, hauling, and delivering bulk aggregate to the project site, with a strict requirement that all materials meet USACE specifications for concrete mix. Managed under the Department of Defense through the W2SN Endist Alaska, the contractor is responsible for providing necessary material certifications for government construction. The operation utilizes heavy haul trucks and specialized processing equipment to ensure the timely delivery of materials to the designated performance site in Seward.

POSTED

DEADLINE

Concrete Crushing and Mobilization

Solicitation # 645-DOTRFB-3060-2027

The Iowa Department of Transportation has issued solicitation 645-DOTRFB-3060-2027 for concrete crushing and mobilization services. This project, categorized under NAICS code 212319, will be performed in Ames, Iowa. Interested parties must submit their responses by the deadline of November 9, 2026, at 7:00 PM. The procurement process is managed by the state's transportation agency, with Matthew Barker serving as the primary point of contact for inquiries. Detailed information regarding the bid can be accessed through the official Iowa bid opportunities portal.

POSTED

DEADLINE

Quarry Extraction and Crushing ServicesThis subcontract for Quarry Extraction and Crushing Services involves the extraction of raw materials and the processing of rock to support prime contractors on Forestry Commission projects. The scope of work includes excavating raw materials, operating crushing and screening plants, maintaining quarry floors and egress roads, and performing soil and overburden excavation to deliver processed aggregate stockpiles. To execute these tasks, the contractor must utilize excavators, crushers, and loaders. Strict adherence to the Quarries Regulations 1999 is required, and the contractor must provide a deputy quarry manager to ensure compliance and operational safety. Interested parties should note that the response deadline for this opportunity is November 9, 2026.

POSTED

DEADLINE

Specialized Drilling and Blasting ContractorThis subcontract for a Specialized Drilling and Blasting Contractor involves performing critical operations for prime contractors on Forestry Commission forest road construction projects. The selected contractor will be responsible for executing blasts at approximately two to five sites annually, which includes managing explosives, conducting blasting surveys, handling misfires, and providing vibrograph monitoring. To successfully fulfill these requirements, the contractor must utilize drilling rigs and vibrographs while ensuring strict adherence to the Quarries Regulations 1999 and Explosives Regulations 2014. Key deliverables for this engagement include the delivery of blasted rock piles and the submission of detailed blast design reports. Interested parties must submit their responses by the deadline of November 9, 2026. This opportunity is categorized under NAICS code 212319 and is managed by the Forestry Commission.

POSTED

DEADLINE

Quarrying - North District

Solicitation # FCCN003911

The Forestry Commission is establishing a framework agreement for quarrying works in the North West and North East of England to support the construction and maintenance of forest roads. The contract, identified as solicitation FCCN003911, is estimated to run for four years from January 1, 2027, to December 31, 2030. The scope is divided into two lots: Lot 1 focuses on drilling and blasting with an estimated value of 645,000 GBP, and Lot 2 covers extraction, processing, and crushing with an estimated value of 1,771,500 GBP. All operations must strictly adhere to the Quarries Regulations 1999, the Explosives Regulations 2014, and PUWER regulations for plant and equipment certification. Award criteria differ by lot, with Lot 1 weighted toward professional competence (40%) and price (30%), while Lot 2 places a higher emphasis on price (50%). For Lot 1, work orders will be awarded via mini-competition among appointed suppliers, whereas Lot 2 orders will be awarded directly to the highest-ranked supplier. Small and medium-sized enterprises are eligible to participate. The deadline for tender submissions is November 9, 2026, at 12:00 pm, and proposals must be submitted electronically through the designated portal.

POSTED

DEADLINE

State Truck Pickup 2027-28

Solicitation # 54-RC-20270101

The North Carolina Department of Transportation is soliciting pricing for the pickup of fine and coarse aggregate materials, specifically Aggregate Shoulder Borrow, for the 2027 State Truck Aggregate procurement. These materials will be used for various projects and inventory needs across multiple counties statewide. The procurement is structured for pickup by state-owned or contracted trucks, with the place of performance being the specific stockpile or quarry where the bid is submitted. Interested offerors must submit pricing on a per-ton basis using the provided Bid Price Form, with a separate sheet required for each individual quarry or pit offered. Each submission must include comprehensive site details, including the quarry name, address, hours of operation, mining permit number, plant ID, and the contact information for the quarry supervisor. This solicitation, numbered 54-RC-20270101, was posted on October 15, 2026, with a response deadline of October 30, 2026.

Department of Transportation

POSTED

15 days ago

DEADLINE

in about 22 hours

AI Contract Overview

The Department of Defense, through the 21st Contracting Squadron at Peterson Space Force Base in Colorado Springs, Colorado, is conducting market research under solicitation FA251726RA001 to assess commercial availability for the potential bulk purchase of approximately 1,250 tons of CDOT-specified riprap material in two size gradings: 4”–8” and 5”–12” quarry-grade stone. This sources-sought notice, issued on July 21, 2026, with a response deadline of July 24, 2025, is not a formal solicitation and does not guarantee a contract award. Vendors are invited to provide information on delivery timelines, availability of pre-priced contract vehicles, potential bulk discounts, company qualifications, and suitability of the assigned NAICS code 212319. Responses must be submitted electronically via email to Sabrina Barber and Devin Higgins, with no formal proposal format, page limits, or file type requirements specified. The place of performance is firmly established at Peterson SFB, CO 80914, and delivery is expected to occur at this location. No contract clauses, packaging standards, inspection criteria beyond CDOT specifications, evaluation factors, or pricing data are included at this stage, as the purpose is solely to gather market intelligence to inform future acquisition planning. The notice does not indicate a set-aside, nor does it define payment terms, invoicing procedures, contract administration data, or award methodology—all of which will be determined in a subsequent solicitation if one is issued.