§ 28-424.1 Lift director required.
AC § 28-424.1
It shall be unlawful for a crane or derrick that requires or possesses a certificate of on-site inspection, or which, in accordance with rules promulgated by the commissioner, is subject to supervision by a licensed master rigger in lieu of a certificate of on-site inspection, to perform any of the following tasks unless a lift director is present at the site during all times when: 1. The crane or derrick is picking a load; 2. The crane is traveling at the site, including but not limited to being moved onto or off of cribbing or up or down a ramp; 3. The crane or derrick is being placed into a parked condition or otherwise being taken out of service; 4. The crane's or derrick's boom/jib is being laid down or jackknifed; 5. The crane's or derrick's boom/jib is being raised from a laid down or jackknifed position; or 6. Other special protective measures for wind are being installed or removed. Exceptions: The requirement for a lift director does not apply to: 1. The assembly or disassembly of a crane or derrick, nor to the use of an assist crane or derrick during assembly/disassembly, provided an assembly/disassembly director is supervising the assembly/disassembly operation in accordance with rules promulgated by the commissioner.
2.Dedicated pile drivers. (L.L. 2018/014, 12/31/2017, eff. 12/31/2017; Am. L.L. 2021/126, 11/7/2021, eff. 11/7/2022) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2018/014 and L.L. 2021/126.
