R 408.41526
R 408.41526 Operations.
Cite as Mich. Admin. Code R 408.41526
Rule 1526. (1) An operator shall not leave an excavator unattended with the boom or load
suspended above the ground, floor, or platform during working operations. The operator shall
not leave a bucket or blade suspended above the ground when a machine is unattended.
(2) Windows of an excavator shall be equipped with safety glass or its equivalent. Visual
distortions that are caused by broken or defective glass and which would affect the safe
operation of the equipment when in use shall be corrected.
(3) An employee shall not be permitted under a suspended load.
(4) The boom or bucket shall not be used for hoisting or transporting employees.
(5) An excavator shall not be loaded beyond the rated load.
(6) Hooks that are attached to the bucket or boom that are used for hoisting material shall be
equipped with self-closing latches or their equivalent where employees are exposed.
(7) Materials being hoisted shall be rigged to prevent unintentional displacement.
(8) A load shall not be moved in a manner that could contact obstructions.
(9) An employer shall comply with the requirements of the Power Crane and Shovel
Association (PCSA) standard No. 5 “Mobile Hydraulic Excavator Standards,” 1983 edition
and “Referenced Material for PCSA Standards No. 4 and No. 5”, 1982 edition as adopted in
R 408.41505.