The Department of the Interior, Interior Business Center, Acquisition Services Directorate is initiating the closeout of specific contracts in accordance with 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. The notice, identified by solicitation number DOIDSAM270008 and posted on October 28, 2026, serves as advance notification to the affected vendors that unilateral contract closeout procedures will commence ten business days after the announcement.
Vendors who prefer a bilateral contract closeout modification or have a valid reason to oppose the closeout must contact the primary point of contact, Aimee Carlton, before the response deadline of November 10, 2026. This administrative action is being managed by the office located in Herndon, Virginia, under NAICS code 561499.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of specific contracts under solicitation number DOIDSAM270002 in accordance with 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. The notice serves as a formal advance notification to the identified vendors that unilateral contract closeout procedures will commence ten business days after the announcement posting date of October 13, 2026.
Vendors who prefer a bilateral contract closeout modification or possess a valid reason to halt the closeout process must contact the primary point of contact, Aimee Carlton, before the response deadline of October 26, 2026. This administrative action is being managed by the office located in Herndon, Virginia, under NAICS code 561499.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of multiple contracts in accordance with 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. The process is being managed under solicitation number DOIDFBO260096 and involves various contract types, including Time and Materials and Firm Fixed Price awards.
Unilateral contract closeout actions will commence ten business days after the announcement posting date of September 29, 2026. Affected vendors have until the response deadline of October 12, 2026, to contact the primary point of contact, Aimee Carlton, if they prefer a bilateral closeout modification or possess a valid reason to contest the closeout. This notice serves as the formal advance notification to all identified contractors listed in the agency's supporting documentation.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of multiple contracts in accordance with FAR 4.308. This action applies to the specific task orders, BPA calls, and purchase orders identified in the attached contract list that have expired periods of performance, have been fully invoiced, and maintain a remaining balance of zero dollars.
Unilateral contract closeout procedures will commence ten business days after the posting date of September 14, 2026. Vendors listed in the announcement who prefer a bilateral closeout modification or have valid reasons to contest the closeout must contact Aimee Carlton by the response deadline of September 28, 2026. This special notice, identified by solicitation number DOIDFBO260089, is managed out of the Herndon, Virginia office.
The Department of the Interior, Interior Business Center, Acquisition Services Directorate is implementing robotic process automation to close out specific contracts in accordance with FAR 4.804. This action applies to firm-fixed price contracts that have an expired period of performance, a zero-dollar balance, and an overall obligation below the simplified acquisition threshold.
This special notice, identified by solicitation number DOIDFBO260088, serves as an advance notification to affected vendors. The automated closeout process is scheduled to begin ten days after the announcement posting date of September 2, 2026.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of multiple contracts and Blanket Purchase Agreement setups in accordance with FAR 4.308. This action applies to the specific awards listed in the provided contract data that have expired periods of performance, have been fully invoiced, and maintain a remaining balance of zero dollars. The notice, identified by solicitation number DOIDFBO260087 and posted on August 31, 2026, serves as formal advance notification to the affected vendors.
Unilateral contract closeout procedures will commence ten business days after the posting date. Vendors who prefer a bilateral closeout modification or have valid reasons to contest the closeout must contact the primary point of contact, Aimee Carlton, by the response deadline of September 14, 2026. This administrative action is managed by the office located in Herndon, Virginia, under NAICS code 561499.
The Department of the Interior, Interior Business Center, Acquisition Services Directorate is initiating the closeout of specific contracts in accordance with 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 contract closeouts will commence ten business days after the posting of this announcement.
Vendors identified in the associated contract list who prefer a bilateral closeout modification or have valid reasons to oppose the closeout must contact Aimee Carlton before the response deadline of August 31, 2026. This special notice, identified by solicitation number DOIDFBO260084, serves as the formal advance notification for the affected parties.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is initiating the closeout of multiple expired contracts in accordance with FAR 4.308, as part of a formal administrative process. These contracts, all of which have completed their periods of performance and are fully invoiced with zero remaining balances, are listed in an attachment referenced in the notice. Vendors identified in the list are being provided advance notification that unilateral closeout actions will commence ten business days after the announcement posted on August 3, 2026, unless a bilateral closeout modification is requested or a valid reason is provided to halt the process. The point of contact for inquiries is Aimee Carlton, with email address provided, and responses must be submitted no later than August 17, 2026. The contracts covered under this notice span various contract types including Firm Fixed Price, Time and Materials, and Fixed Price with Economic Adjustment, with total base values exceeding $113 million and potential maximum values reaching over $173 million. Performance periods range from 2020 through mid-2026, with the majority of work completed and all obligations fulfilled. The contracting office is located in Herndon, Virginia, and the agency code associated with these awards is 140D04. No additional contractual clauses, specifications, delivery terms, inspection requirements, or special provisions were included in the available data beyond the administrative closeout notice and award summary. This action is purely administrative and does not reflect on contractor performance, as all contracts have been fully executed and settled prior to closeout.
The Department of the Interior, Interior Business Center Acquisition Services Directorate is issuing a notice to proceed with the unilateral closeout of contracts that have expired, been fully invoiced, and carry a zero remaining balance, in compliance with FAR 4.308. This action affects vendors listed in the attached contract list and serves as advance notification prior to closeout. Unless a vendor requests a bilateral closeout modification or provides a valid justification to halt the process, the closeout will commence ten business days after the announcement posting. Vendors seeking to contest or adjust the closeout must contact the designated point of contact before the response deadline of August 3, 2026, at 4:00 p.m. Eastern Time. The solicitation number is DOIDFBO260072, with the primary point of contact being Aimee Carlton, reachable at [email hidden]. The notice was posted on July 20, 2026, and pertains to contracts under NAICS code 561499, managed by the IBC Acquisition Services Directorate located in Herndon, Virginia.
The Department of the Interior, Interior Business Center, Acquisition Services Directorate is issuing a special notice to initiate the closeout of existing contracts that have reached the end of their performance period, are fully invoiced, and carry a zero-dollar remaining balance, in accordance with FAR 4.308. This action is not a solicitation for new work but a procedural notification to vendors whose contracts are eligible for unilateral closeout, which will begin ten business days after the announcement posting on July 7, 2026. Vendors identified in the attached contract list are advised that unless they request a bilateral closeout modification or provide a valid reason to delay the closeout, no further action will be required on their part. The notice specifies a response deadline of July 20, 2026, and designates Aimee Carlton as the point of contact for inquiries, reachable via email at [email hidden]. The contracting office is located in Herndon, Virginia, and the action falls under NAICS code 561499, with no associated contract values or new performance requirements since all referenced contracts are already concluded. No additional contract clauses, evaluations, or special requirements are applicable as this is solely a closeout notification.
