HIGH VOLTAGE - MECHANICAL EQUIPMENT Cal. Code Regs, tit. 8, § 2940.7(d)(1)(A) (2010) - During a pole repair operation, the controls for a pole guide on a digger derrick truck were left unattended while the pole guide tongs were clamped around a broken power pole that was suspended by the conductors from electrical lines and partially supported by the pole guide, in violation of the safety order.
