Operations training
Slinger Signaller Standard / V4 2023-05-02
Crane: LIEBHERR LTM 1100 Duty (): 900Kg @ 24m
Load(s): generator only, Max 900 kg Lifting Equipment: approx. 0.5 kg Total Load: 905 kg % Capacity Used: 80% Competency 1) C.T.V Crew must/will have the required slinger banksman competence 2) ALL Siemens crew must/have required slinger banksman competence for releasing generator on deck \ final position
Task Details (Step by Step)
• LIFTING GENERATOR FROM CTV TO WIND JACKUP DECK
• Sea and wind conditions checked. Everyone must be happy before operation starts <2m wave and at captain’s discretion.
• CTV will be pushed on to j-tubes of the wind jackup which assessed for best position for craning.
Crane hook lowered and position checked.
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A 5m tagline will be attached to the load.
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• Deck hand will control the lift by use of hand signals in accordance with BS 7121. There will be radio communication available to the skipper, deck hand’s assistant and crane operator in case emergency communication is required.
• At no time will the load be taken directly over the boat until it is at a height just above the hand rails.
• Generator to be lifted and taken to a position to the starboard side of the aft deck; once the height is correct the deckhand will signal to stop lowering and then the load will be slewed over to the aft deck on their signal and then landed.
Once on deck unhooked from crane.
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• The lifting equipment will be inspected after use and be stowed ready for use – all defects will be reported and accessories with defects will be quarantined.
METHOD(S) OF COMMUNICATION TO BE USED:
Radio
Hand Signals
Global Wind Organisation©2023 / www.globalwindsafety.org
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