Washington Administrative Code (Last Updated: November 23, 2016) |
Title 296. Labor and Industries, Department of |
Chapter 296-36. Safety standards—Compressed air work. |
Section 296-36-060. General operating requirements—Bracing of working chamber, shafts and passageways.
Latest version.
- The working chamber, shafts and passageways of tunnels and caissons shall be provided with bracing as may be necessary to safely resist any superimposed loads or any forces which may cause excessive deformation of the walls.[Rules (Part III G), filed 12/28/62; § 19, filed 3/23/60.]
Rules (Part III G), filed 12/28/62; § 19, filed 3/23/60.