ASWP04 Working at Heights
Step Action
clearance from underneath tree while raising
saw
Raising a running chain saw For chain saws that must be running while being raised
the following conditions must be met:
Chain saw being raised is secured to
tailstock of saw
Chain brake is secured and locked so
that the chain brake cannot be
inadvertently disengaged
All life lines or other ropes cannot
entangle with chain saw
Workers or pedestrians must not be
underneath the potential falling path of a
chain saw
Chain saw should be raised in a direct
route with few encumbrances
Worker aloft must be secured with two
separate tie ins
Raise saw
Maintain Limits of Approach to electrical
apparatus
Ensure rope is not obstructed or will become
obstructed when raising saw
Secure saw to climber
Secure saw to either a manufactured chain saw
lanyard or saw rope that is appropriate in size
and strength
Climber positions for cut
Maintain Limits of Approach, to electrical
apparatus
Secure second tie-in position prior to operating
the chain saw
Ensure climber has adequate balance and
stability during cutting operation
Body should be facing direction of cut
Ensure climbing rope is not contacting the chain
saw bar
Communicate with ground person prior to
starting saw and actions to be taken
Start saw
Ensure appropriate PPE is worn
Apply chain brake
Place body of saw into branch union of tree
where available
Ensure saw body is secure
Ensure saw bar will be clear of branches/foliage
Secure footing to prevent slips
Maintain an upright and balanced position
Maintain Limits of Approach to electrical
apparatus
Grasp handle securely
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