Operation of shovels (excavators)
15.2.17. Excavator operators should be:
(a) at least 18 years of age; and
(p5) familiar with the operation and maintenance of the machine.
15.2.18. Power shovels should be so placed that:
there is ample space for the operations;
the operator has a clear view over the area of operation; and
there is no danger of tipping, slipping or overturning.
15.2.19. While a power shovel is working:
no one should enter the area of operation without first warning the operator; and
no one should work, pass or stand under the raised bucket or grab.
15.2.20. No unauthorised person should be allowed on the operating platform while the shovel is in operation.
15.2.21. The boom should be prevented from accidentally
swinging during operations or transport.
15.2.22. The bucket or grab of a power shovel should
be prevented from accidentally dipping, tipping or swinging in
operation.
15.2.23. Before leaving the shovel the operator should: disengage the master clutch; and
lower the bucket or grab to the ground.