The amendment corrects a typographical error in Attachment 3’s Period of Performance end date to 12/13/2031 and replaces that attachment in full; all other terms remain unchanged. The requirement is for supply and delivery of 800 tons of bulk hammered sawdust bedding under a one-year base period plus four one-year option periods, not to exceed five years total. Deliveries and supplies must meet the technical requirements, quality standards, and delivery schedules in the attached specifications. This is a total small business set-aside under NAICS 321113, with a small business size standard of 550 employees.