Amendment : The purpose of the amendment is to add FAR Clause 52.237-1 Site Visit and extend the response date to the 20 July 2026 @ 2pm CST. Amended Attachment: SF 20 dated 2 July 2026. The 325th Contracting Squadron at Tyndall AFB, is requesting maintenance, service, and support for the Lenel Access Control System (ACS), located at Eglin AFB FL, 53 Wing and 692 CYOS. IAW Statement of Work (SOW). Attachments: 1. Standard form 1449 2. SOW