This Government Contract opportunity from Department Of The Interior was posted on July 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HDPE Pipe & Fittings Supply

Closed

Federal

Submission Closed08/12/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 423320

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DIBBS

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Solicitation # 54-RC-12238442M

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GRSM - 13589 - Regravel Park Unpaved RoadsThe Department of the Interior is seeking a contractor to supply, deliver, and either stockpile or tailgate spread gravel for the maintenance of unpaved park roads. This requirement is categorized under NAICS code 423320 and is currently listed as a forecast with a posted date of September 2, 2026. Interested parties can coordinate with Charles Sellars or the Contract Support Center for further details. The project focuses on the essential infrastructure needs of park road systems to ensure proper accessibility and surface stability through the application of gravel.

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Road ChipsThe Department of the Interior has issued a forecast for the procurement of 8000 tons of road chips to support pavement preservation projects scheduled for fiscal year 2027. This requirement falls under NAICS code 423320 and is intended to ensure the availability of necessary materials for road maintenance and infrastructure upkeep. Interested parties can coordinate with the point of contact, Duane Bubac, or the Contract Support Center for further details. The solicitation is currently in the forecast stage, providing advance notice of the government's intent to acquire these materials for future project implementation.

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Concrete Block and Mortar SupplyThis subcontract for Concrete Block and Mortar Supply supports prime contractors on Caltrans District 12 projects located in Anaheim, California. The scope of work involves the provision and delivery of concrete blocks that match existing dimensions and colors, as well as the supply of mortar and bonding agents. All materials must strictly adhere to the Caltrans approved material lists to ensure compliance with agency standards. Logistics for the contract include the delivery of all masonry materials to the project site via flatbed trucks. Operating under NAICS code 423320, the agreement is managed through the California Department of Transportation for projects within the Orange County region.

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SUPPLY AND DELIVERY OF AGGREGATE MATERIALS TO RIVERSIDE COUNTY LANDFILLS

Solicitation # WMARC-489

The County of Riverside Department of Waste Resources is soliciting quotations for the supply and delivery of various aggregate materials, including crushed rock, base, and gravel. These materials are required for the Badlands and Lamb Canyon landfills, as well as potentially thirty-three closed or inactive sites and other jobsites throughout Riverside County. Specific materials requested include clean unwashed crushed rock for gas wells and roads, crushed rock for road base, larger crushed rock for wet weather pads, and washed gravel for erosion control sandbags. The County also seeks pricing for Class II, Class III, or Crushed Miscellaneous Base for roadway applications, with the option for a washed surcharge if required. The procurement process began with the release of the request on August 25, 2026, and includes a non-mandatory pre-bid meeting via Microsoft Teams on September 8, 2026. Interested bidders must submit all questions through PublicPurchase.com by September 14, 2026, and final quotations are due by September 24, 2026. The contract is expected to be awarded to the lowest bidder meeting all specifications, with a tentative effective date of February 1, 2027.

County of Riverside

POSTED

18 days ago

DEADLINE

in 12 days

AI Contract Overview

The contract seeks the supply of high-density polyethylene HDPE pipes and fusion fittings compliant with AWWA or ASTM standards for integration into a water distribution system replacement project. All materials must meet rigorous industry specifications to ensure durability, pressure resistance, and long-term performance in municipal water infrastructure. The scope is limited to procurement and does not include installation or construction services, focusing solely on the delivery of qualified pipe and fitting products meeting defined technical requirements. The solicitation is issued as a subcontract under the Department of the Interior through Dsc Contracting Services Division, categorized under NAICS code 423320 which pertains to plumbing and heating equipment and supplies merchant wholesalers. The opportunity was posted on July 20 2026 with a response deadline of August 12 2026 at 6:00 PM. The place of performance and specific delivery locations are not detailed in the provided data, but the contract is intended to support infrastructure upgrades within federal water systems overseen by the agency. Interested parties must submit proposals prior to the deadline to be considered for award.