2.10.1 Pre-use Inspection
In addition to the thorough examination, all bridge and gantry cranes should be inspected by a suitably qualified and experienced person prior to use or on a regular basis. For cranes in regular use it is good practice to make the inspection at the start of each shift or working day. For cranes used infrequently it should be done before use on each day of use.
It is recommended that a formal system of pre-use inspection is implemented, and a written record kept identifying the date inspected, confirmation that it passed inspection and the name and signature of the person making the inspection. If it does not pass inspection, there should be a procedure to lock off the crane to prevent further use until the problem has been resolved.
The purpose of the inspection is to test the functionality of the crane and make a visual check for any obvious defects and should include but not be limited to the following:
Operation of emergency stop controls.
Operation of all crane motion controls.
Operation of electrical isolator switch.
Operation of motion limit switches.
Operation of any anti-collision devices.
Operation of brakes.
Operation of audible warning devices where fitted.
A check of the general condition of the crane structure and mechanisms paying particular attention to the ropes, sheaves, the hook and any unusual noises or erratic movement during operation.
A visual check on the condition of the control pendant and associated cables or remote-control station.
For portal and semi-portal cranes a check for any debris or other track obstructions.