The proposed rule is also known as C-DAC for the consultative process by which it was originally written.

Stakeholders may submit comments in several ways: electronically to, faxed to +1 202-693-1648 if short (under 10 pages), or sent by regular mail, messenger, or courier service to the OSHA Docket Office, Docket No. OSHA-2007-0066, U.S. Department of Labor, Room N-2625, 200 Constitution Avenue, N.W., Washington, D.C. 20210.