Cal. Code Regs. tit. 19 § 1570.5
Current through Register 2024 Notice Reg. No. 50, December 13, 2024
If there are any misfires while using cap and fuse, all persons shall remain away from the charge for at least one (1) hour. If electric blasting caps are used and a misfire occurs, this waiting period may be reduced to thirty (30) minutes. Misfires shall be handled under the direction of the person in charge of the blasting. All wires shall be carefully traced and a search made for unexploded charges.
Cal. Code Regs. Tit. 19, § 1570.5