The Department of the Interior, through its Interior Business Center (IBC) Acquisition Services Directorate (AQD), is initiating the closeout of contracts that have reached the end of their performance period and have a remaining balance of zero dollars. This action is in accordance with FAR 4.804 and serves as a notification to the vendors listed in the attached contract document regarding the upcoming unilateral closeout process, which will commence ten business days after the announcement. The closeout is significant as it reflects the completion of various federal contracts, including those related to diverse sectors such as technology, consulting, and environmental research, which are crucial for government operations. Vendors wishing to discuss a bilateral closeout modification or present valid reasons against the closeout must contact John Scarsellone at john_scarsellone@ibc.doi.gov before the closing date.