TUNNELS - VENTILATION AND DUST CONTROL Cal. Code Regs, tit. 8, § 8437(i) (2012) - The Division failed to establish that Employer did not provide adequate ventilation.
TUNNELS - TUNNEL AND SHAFT SUPPORT Cal. Code Regs, tit. 8, § 8441(f) (2012) - The Division failed to establish that Employer did not provide protection from loose ground while installing support systems.
