Amendment #0001 - Installation HVAC Ventilation and Duct Cleaning

Amendment #0001:

a. Extend Solicitation Closing Date to Aug 3, 2026 at 2:00PM CST.

b. Add the attachment for Questions and Answers.

c. Add FAR 52.236-2 Differing Site Conditions.

d. All other terms and conditions remain unchanged. *See attachments for reference.

Please review all attachments for the details of this requirement.

A Site Visit will be conducted on Tuesday, June 16, 2026 at 10:00AM Central Standard Time (CST) at: MICC - Fort Leavenworth 731 McClellan Avenue, Building 48, 1st Floor Conference Room Fort Leavenworth, KS 66027 The Vendor shall provide the name of the company and individuals that will attend (Limit 2 per company) to the attention of Eric Grande, Contract Specialist, via e-mail at eric.p.grande.civ@army.mil no later than (NLT) Monday, June 15, 2026 at 2:00PM CST.

Please be sure to allow for additional time to process through the Post Visitor's Center. Offerors or quoters are urged and expected to inspect the site where services are to be performed and to satisfy themselves regarding all general and local conditions that may affect the cost of contract performance, to the extent that the information is reasonably obtainable. In no event shall failure to inspect the site constitute grounds for a claim after contract award.