Annual Utility Tunnel Safety & Health Audits (Audit)

The Architect of the Capitol, Acquisition & Material Management Division, issued this pre-solicitation notice for annual utility tunnel safety and health audits. The primary objective is to inform U.S. Capitol Power Plant management of current conditions and operational practices within the utility tunnels to ensure compliance with local, state, and federal safety and health regulations. The resulting audit must identify and document all areas of non-compliance, address condition changes from previous reports, and highlight new deterioration or imminent concerns, such as potential tunnel or pipe failures. Specific technical areas of focus include concrete spalling, de-laminations, cracking, pipe insulation damage, and the condition of electrical conduits.

Under solicitation number AOCACB26R0034, these services will be performed in Washington, DC, and must be completed under the direction of a Certified Industrial Hygienist or Safety Specialist, along with mechanical and electrical engineers. The final audit report will include digital photographs documenting all findings and probable causes for identified safety concerns. This requirement is classified under NAICS 541690, Other Scientific and Technical Consulting Services, and PSC H947, Other Quality Control, Testing, and Inspection Services for Pipe, Tubing, Hose, and Fittings.

There is no set-aside assigned to this requirement. The response deadline for this notice is May 26, 2026, and Marcus Sims serves as the designated point of contact. This procurement currently includes no attachments and was originally published and last updated on May 11, 2026.