99--Notice Regarding Dept. of the Interior, IBC, AQD to close contracts.

The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of specific contracts under FAR 4.308. This action applies to contracts that have an expired period of performance, have been fully invoiced, and maintain a remaining balance of zero dollars. Unilateral closeout procedures will commence ten business days after the announcement posting date of August 31, 2026. Affected vendors have until September 14, 2026, to contact Aimee Carlton if they prefer a bilateral contract closeout modification or have valid reasons to contest the closeout process. This special notice, identified by solicitation number DOIDFBO260087, serves as the formal advance notification for the identified parties to coordinate with the agency before the final deadline.