US Dept of Labor

Occupational Safety & Health AdministrationWe Can Help

# Federal Registers
1 2015 - 08/20/2015 - Impregilo Healy Parsons Joint Venture; Grant of a Permanent Variance - 80:50652-50662
2 2015 - 03/27/2015 - Traylor/Skanska/Jay Dee Joint Venture: Grant of a Permanent Variance - 80:16440-16449
3 2015 - 02/11/2015 - Impregilo Healy Parsons Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - 80:7636-7646
4 2014 - 12/11/2014 - Traylor/Skanska/Jay Dee Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - 79:73631-73641
5 2014 - 05/23/2014 - Tully/OHL USA Joint Venture: Grant of a Permanent Variance - 79: 29809-29819
6 2014 - 01/07/2014 - Tully/OHL USA Joint Venture: Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - 79: 844-853
7 1987 - 04/17/1987 - Variance - 52:12629-32
8 1985 - 04/22/1985 - Compressed Air - 50:15756
9 1983 - 10/07/1983 - Compressed Air - 48:45881
10 1972 - 02/16/1972 - Compressed Air - 37:3431
# Standard Interpretations
1 2010 - 07/23/2010 - Standards for decompression chambers for use with pressurized face-tunnel boring machines.
2 1988 - 05/17/1988 - Use of Oxygen for Decompression Underground Tunnel Workers.
3 1986 - 05/27/1986 - Request for a variance from decompression tables as delineated in 29 CFR 1926.803.
4 1983 - 11/29/1983 - Work in compressed air and underground tunnelling.
5 1977 - 11/16/1977 - Positive identification of persons working underground in tunnels and shafts, caissons, cofferdams, compressed air tunnels.

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