Special Notice: Treasury, Department of the Bureau of the Fiscal Service intends to make a sole source award to Vertical Bridge Real Estate II, LLC for the lease of an antenna site in St. Louis, MO. The leased space is essential for providing antenna and floor space for Treasury Inspector General (TIGTA) repeaters, which enable communication for TIGTA Agents in the field. The contract period is from January 1, 2024, to December 31, 2028. No solicitation is available for this opportunity. Interested vendors must provide evidence of their capability to provide tower antenna and floor space in the same geographic location. Responses must be submitted before 10:00 AM (ET), December 18, 2023, to be considered. For more information, contact Contract Specialist Dean A. Albrecht at purchasing@fiscal.treasury.gov.