Cristobal Colon Earthwork Improvement Materials - Gravel

The Department of the Army is soliciting bids for earthwork improvement materials, specifically gravel and drainage materials, to support projects in Cristobal Colon, Panama. This procurement, identified by solicitation number W912CL26QA012, involves the acquisition of bulk mineral construction materials categorized under NAICS code 423320 (Brick, Stone, and Related Construction Material Merchant Wholesalers) and PSC 5610 (Mineral Construction Materials, Bulk). The scope includes providing gravel and aggregate base course materials as detailed in the Statement of Work and subsequent amendments, which added requirements for drainage materials under CLIN 0004. There is no set-aside associated with this opportunity (NONE).

The performance of this contract will take place at Cristobal Colon, Panama. The solicitation has been amended twice to provide government responses to industry questions and to update the Statement of Work. Technical specifications for the materials are further detailed in 19 attachments, which include geotechnical requirements for geotextiles, silt fence details, and aggregate base course standards. The contracting office for this requirement is the 0410 AQ HQ Contract division, with Nathanial D. Gaunt serving as the point of contact.

Responses to this solicitation are due by April 20, 2026, at 10:00 a.m. Central Daylight Time. Submissions must include a signed SF30 to acknowledge each amendment issued. The government has provided consolidated question-and-answer documents and supplemental attachments to assist in quote preparation. Materials must conform to the standards established in the provided Unified Facilities Guide Specifications (UFGS) for aggregate base courses and geotextiles for earthwork.