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Quarrying and Supply of Dimension Rock (Prairie Ridge Rock) – Site A

Active

Federal

Response Deadline07/24/2026, 05:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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The contract pertains to the extraction, processing, and delivery of 11,321 short tons of durable dimension stone known as Prairie Ridge Rock, which must adhere to ASTM specifications and established visual quality standards. This work involves quarrying operations at Site A, with all phases including cutting, finishing, and transportation of the stone meeting stringent technical and aesthetic requirements. The project is structured as a subcontract under the Department of Defense, specifically managed by W071 Endist Kansas City, and falls under the NAICS code 212312 for quarrying of ornamental and building stone. The solicitation was posted on July 10, 2026, with proposals due by July 24, 2026, at 5:00 p.m., and the place of performance is designated but not explicitly detailed beyond Site A. All deliverables must be completed in full compliance with the contractual conditions to ensure the material meets the intended use for institutional or infrastructure applications under DoD oversight.

General Info

11,321 short tons of Prairie Ridge Rock to be quarried, processed, and delivered per ASTM standards under DoD contract.

Agency

Department Of Defense → W071 Endist Kansas CityView Agency

NAICS

212312 - Crushed and Broken Limestone Mining and QuarryingView NAICS

Place of Performance

MO

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PostedJul 10

subcontract

Response DeadlineJul 24

Submission deadline

Response Deadline

07/24/2026, 05:00:00 PM UTCin 10 days

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Organization & Contact Information

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AgencyDepartment Of Defense → W071 Endist Kansas City

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → W071 Endist Kansas City

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

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Extraction, processing, and delivery of 11,321 short tons of durable dimension stone (Prairie Ridge Rock) meeting ASTM and visual quality standards.

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Quarrying and Supply of Dimension Rock – Site CThe contract entails the quarrying and supply of 34,570 short tons of Prairie Ridge Rock from Site C, representing the largest volume of material requested across all designated sites. This subcontract is part of a broader effort by the Department of Defense through its W071 Endist Kansas City office to secure high-volume dimension stone for infrastructure or construction purposes. The solicitation was posted on July 10, 2026, with a response deadline set for July 24, 2026, at 5:00 p.m., indicating a narrow window for potential contractors to submit proposals. The NAICS code 212312 confirms the activity falls under crushed and broken stone mining, specifically dimension stone. While the exact location of performance and point of contact are not specified, the material is to be sourced from Site C, and the project is managed under federal procurement guidelines with no set-aside provisions identified.

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Class V Riprap SupplyThe contract calls for the supply of 1,400 actual tons of durable, angular Class V Riprap stone specifically engineered to meet ASTM and U.S. Army Corps of Engineers standards for use in levee restoration projects. The material must exhibit high resistance to weathering and erosion, with precise angularity and size gradation to ensure proper interlocking and structural integrity under hydraulic stress. Delivery and placement are targeted for Hamilton, with all stone required to conform strictly to federal engineering specifications to support long-term flood control and infrastructure resilience. This is a total small business set-aside subcontract, classified under NAICS code 212312 for quarrying, and administered by the Department of Defense through the W071 Endist Seattle office. The solicitation was posted on July 10, 2026, with responses due by July 17, 2026, at 7:00 p.m. Only small businesses certified under the SBA program are eligible to bid, ensuring opportunities are reserved for qualified small entities. The project supports critical civil works infrastructure and requires precise compliance with technical and logistical requirements to be considered for award.

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Quarrying and Supply of Dimension Rock – Site DThe contract involves the quarrying and supply of 18,780 short tons of Prairie Ridge Rock from Site D under a subcontract arrangement. The solicitation, issued by the Department of Defense through the W071 Endist Kansas City office, is classified under NAICS code 212312, indicating it pertains to dimension stone quarrying. The opportunity was posted on July 10, 2026, and responses are due by July 24, 2026, at 5:00 PM. The work must be performed at Site D, though specific geographic details for the location are not provided. The contract is not subject to any set-aside provisions, and no point of contact information is listed in the data provided. Interested parties must submit proposals through the designated SAM.gov portal before the deadline to be considered for award.

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Quarrying and Supply of Dimension Rock – Site BThe contract calls for the supply of 2,780 short tons of Prairie Ridge Rock from Site B, with all material required to meet the same technical specifications as those previously established for Site A, ensuring consistency in quality and use. This is a subcontract under the NAICS code 212312, relating to quarrying of nonmetallic minerals, and is issued by the Department of Defense through its W071 Endist Kansas City office. The opportunity was posted on July 10, 2026, with responses due by 5:00 PM on July 24, 2026, indicating a narrow window for submissions. The place of performance and exact location details are not specified, but the rock must be sourced from Site B and delivered in accordance with the contractual requirements. The contract does not indicate a set-aside classification, suggesting it is open to all eligible contractors.

W071 Endist Kansas City

POSTED

DEADLINE