(a) Drilling
- (1) A competent person shall inspect all drilling and associated equipment prior to use. Equipment defects affecting safety shall be corrected before the equipment is used.
- (2) The drill area shall be inspected for hazards before the drilling operation is started.
- (3) Employees shall not be allowed on a drill mast while the drill bit is in operation or the drill machine is being moved.
- (4) Drills on columns shall be anchored firmly before starting drilling, and shall be retightened as necessary thereafter.
- (5) Scaling bars shall be available at all underground drill sites.
Note: Authority cited: Sections 142.3 and 7997, Labor Code. Reference: Sections 142.3 and 7997, Labor Code.
History
1. Amendment of Article 15 heading and new section filed 3-5-96; operative 4-4-96 (Register 96, No. 10).