WASHINGTON, Dec. 29 -- Occupational Safety and Health Administration has issued a notice called: CBNA/Halmar Joint Venture; Potomac River Tunnel Project; Grant of Permanent Variance.

The notice was published in the Federal Register on Dec. 29 by David Keeling, Assistant Secretary of Labor for Occupational Safety and Health.

Summary: In this notice, OSHA grants a permanent variance to CBNA/Halmar Joint Venture (CBNA/Halmar) related to work in compressed air environments.

For more information, contact Information regarding this notice is available from the following sources:.

The full text of the notice can be found at: http://www.gpo.gov/fdsys/pkg/FR-2025-12-29/html/2025-23805.htm

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