GWO Slinger Signaller V2.0
2021-04-01_TS_SLS_V2
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 C.T.V TO WIND JACKUP DECK • Sea and wind conditions checked. Everyone must be happy before operation starts.< 2m wave and 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. • A 5m tagline will be attached to the load. • 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. • 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. •
Global Wind Organisation www.globalwindsafety.org
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