Amendment 0001 to solicitation W519TC-26-Q-A044 modifies the original solicitation for Brass Round Bar for the Rock Island Arsenal. The key changes include extending the response due date from December 15, 2025, to January 26, 2026, and updating the description for CLIN 0001 to specify that the Brass Round Bar, Alloy C63000, 6.0-inch Diameter x 5-foot lengths, in accordance with ASTM B150, shall now meet High Strength Temper TQ50, rather than the previously acceptable Standard Strength Temper O25 or O30. The solicitation remains a 100% Small Business set-aside, and the total quantity required is unchanged at 10 feet. This amendment reopens the solicitation for initial and revised quotes. The document also provides detailed instructions for offer acknowledgment, delivery, shipping, payment, and Rock Island Arsenal visitor access requirements, including contact information for government points of contact.

This government solicitation, W519TC-26-Q-A044, issued by the Army Contracting Command-Rock Island (ACC-RI), is a 100% Small Business set-aside for the procurement of 10 feet of Brass Round Bar (Alloy C63000, 6.0-inch Diameter x 5-foot lengths) for the Rock Island Arsenal – Joint Manufacturing and Technology Center. Quotes are due by December 15, 2025, at 10:00 a.m. Central Time, and will result in a firm-fixed-price award to the lowest-priced, compliant offeror. Key requirements include a Certificate of Conformance, Certified Test Report, and delivery within four weeks of contract award. Payment will be processed via Wide Area WorkFlow (WAWF) by the Defense Finance and Accounting Service (DFAS). The document also outlines detailed shipping, delivery, and installation access instructions for Rock Island Arsenal, emphasizing pre-registration for visitors and strict adherence to identification requirements.