Ariz. Admin. Code § 11-1-1172

Current through Register Vol. 31, No. 1, January 3, 2025
Section R11-1-1172 - Buckets to Hoist Men during Shaft Sinking

Buckets used to hoist men during vertical shaft sinking operations shall have:

1. Crossheads equipped with safety devices and protective bonnets when the shaft depth exceeds 50 feet.
2. Devices to prevent accidental dumping.
3. Sufficient depth to transport men safely in a standing position.

Ariz. Admin. Code § R11-1-1172

Former Rule 11:72.