Chapter 2 Operation 11
For maximum safety during work near powerlines, adhere to the following guidelines:
During windy conditions, allow additional clearance.
Do not rely on cage-type boom guards, insulating links, or proximity warning devices for
safety. Adhere to the required distances listed in table titled REQUIRED CLEARANCE OF
CRANES FROM ELECTRICAL TRANSMISSION LINES.
Contact the utility company before beginning work near powerlines.
Always assume overhead lines to be energized.
Avoid transporting a crane over uneven terrain.
When using rope to steady a load or restrain spinning of the load, be aware that rope will
also conduct electricity, especially if wet or damp.
Reduce operating speed when in close proximity to powerlines in order to allow the operator
more reaction time.
IF ELECTRICAL CONTACT OCCURS:
1 Shut off all power.
2 Break contact of any person in contact with a live conductor by using rubber hose, dry rope,
or dry wood. DO NOT attempt this unless you are certain that all power is off.
3 Call 911 or the local emergency service.
4 Administer first aid.
5 Avoid the area around the crane, as high voltage travelling through a crane will charge the
ground.
ELECTRICAL CONTACT FOLLOW-UP:
1 Inspect and repair any equipment affected by electrical contact.
2 Replace any wire rope which has had high voltage contact.
DANGER
ELECTROCUTION HAZARD
DEATH OR SERIOUS INJURY
KEEP CLEAR OF TRUCK AND LOAD
To Next Page
Loading...
Need help?
General
