56--AMIS LRF-MAT MAINT. OF PARK TRAIL SURFAC

The National Park Service has issued solicitation 140P6326Q0012 for the purchase and delivery of mineral construction materials to the Amistad National Recreation Area in Texas. This requirement, classified under NAICS 212321 for Construction Sand and Gravel Mining and PSC 5610 for Mineral Construction Materials, Bulk, is a total small business set-aside (SBA). Vendors must supply and deliver 1,320 tons of 3/4- pea gravel to support the maintenance of park trail surfaces.

The procurement is structured as a request for quotation with a response deadline of April 1, 2026. Joseph Kirk serves as the point of contact for this solicitation, which was originally published on March 17, 2026, and updated on March 19, 2026. Recent amendments to the requirement include technical updates to the gravel size specifications and the publication of formal questions and answers.

The solicitation package includes six attachments: two versions of the specifications, two amendment documents, a questions and answers summary, and the original solicitation file. These documents include files such as B09_Solicitation_Amendment_2_Attach_1_Updated_Specfications_0002.docx and Sol_140P6326Q0012.pdf. All performance will take place within the United States at the designated Texas location.