This Government Contract opportunity from Department Of Defense was posted on July 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Construction-Grade Riprap Stone Supply

Closed

Federal

Submission Closed08/05/2026, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 327320

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POSTED

about 15 hours ago

DEADLINE

in 15 days

AI Contract Overview

The contract calls for the supply of durable, angular riprap stone compliant with U.S. Army Corps of Engineers standards for emergency levee repair applications. The material must meet stringent engineering specifications including ASTM C88 for soundness, CRD-C148 for durability, and pass required drop tests to ensure resistance to degradation under impact and environmental stress. This is a subcontract under a Small Business Set Aside designation, reserved exclusively for small businesses as defined by the SBA, and falls under NAICS code 327320 for crushed and prepared stone manufacturing. The solicitation was posted on July 31, 2026, with responses due by August 5, 2026, and the work is associated with the Department of Defense through the W071 Endist Seattle office, though specific performance location details are not provided. All delivered material must be suitable for immediate deployment in critical infrastructure restoration scenarios and fully conform to federal specifications without deviation.

General Info

Supply of ASTM C88 and CRD-C148 compliant riprap stone for DoD emergency levee repair under small business set aside.

Agency

Department Of Defense → W071 Endist Seattle

NAICS

327320 - Ready-Mix Concrete Manufacturing

Place of Performance

WA, USA

Set-Aside

SBA

Documents

This scope was carved out of W912DW26QA055.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Skagit DD3 Materials

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJul 31

subcontract

Response DeadlineAug 5

Deadline has passed

Submission Closed

08/05/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W071 Endist Seattle

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W071 Endist Seattle

Office AddressN/A

ContactsNo contact information available

Full Description

Supply of durable, angular stone meeting USACE specifications for emergency levee repair, including compliance with ASTM C88, CRD-C148, and drop test requirements.