Amendment 4 - July 06, 2026: The purpose of Amendment 4 is to provide additional responses to Questions and Answers. No Other Changes except as provided herein, all terms and conditions of the solicitation remain unchanged. --------------------------------------------------------------------------------------------------------------- Amendment 3 – June 29, 2026: The purpose of Amendment 3 is to extend the Question-and-Answer (Q&A) period. Due to the offer/bid due date being extended under Amendment 2, the Q&A period is hereby extended until 2 PM EDT on July 3, 2026 . No Other Changes except as provided herein, all terms and conditions of the solicitation remain unchanged. ---------------------------------------------------------------------------------------------------------------- Amendment 2 – June 26, 2026: The purpose of Amendment 2 is to clarify submission requirements for Solicitation 80LARC26R0004. This amendment reinforces and clarifies instructions already provided in the solicitation and Amendment 1. Additionally, it incorporates updates to the solicitation highlighted in red font. Extends the deadline for submission of offers from July 6, 2026, at 2 pm EDT to July 13, 2026, at 2 pm EDT. All Offerors shall acknowledge receipt of Amendment 2 in their quote. ---------------------------------------------------------------------------------------------------------------- Amendment 1 - June 22, 2026 Incorporates SOW and Q&A Responses. ---------------------------------------------------------------------------------------------------------------- This notice is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; offers are being requested, and a written solicitation will not be issued. This notice is being issued to establish a multiple award Blanket Purchase Agreement (BPA) under solicitation number 80LARC26R0004 to provide general and precision machining/fabrication to NASA Langley Research Center (LARC). The contractor shall provide various required fabrication and machining service over the next 5 years, which generally have short response times to meet critical research project requirements at NASA LARC. Individual call orders for materials will be issued throughout the term of the BPA. This solicitation is not a call order. Contractor responses to this solicitation do not commit the Government to pay any costs incurred in the preparation of an offer or to contract for supplies or services. The following dates and times represent firm deadlines under this solicitation: (a) 24 June 2026 at 2 pm EDT – Deadline for offeror questions submitted by email. (b) 6 July 2026 at 2 pm EDT – Deadline for submission of offers This acquisition is a 100% total small business set-aside. The NAICS Code and Size Standard are 332999 and 750 employees respectively. The…