GWO SLS v2.0

GWO Slinger Signaller V2.0

2021-04-01_TS_SLS_V2

Demonstrate the match between slings and hook e.g. ramshorn, single hook, safety hooks, using practical examples Explain and discuss how Dyneema slings differ from other sling types. Explain the care required for Dyneema slings. (Dyneema slings do not need to be present) Explain and demonstrate the importance of sling protection against sharp edges and capacity reduction due to this Demonstrate how to use chain slings (shortening clutches), synthetic slings and wire slings to correctly attach the load to a crane hook covering both endless and web types while focusing on utilisation and potential damage to the accessories and load Demonstrate different slinging techniques covering capability and limitations including: straight, basket hitch, choke hitch, multiple slings, spreader beams configuration

Lead practice exercises on the multiple slinger techniques

Provide constructive feedback to participants on relevant activities

Participants shall:

Practice the different slinging techniques

Practice the ability to identify different types of hooks, loads and apply the correct sling accordingly

Practice all slinging techniques and correct use of sling protection where required

Discuss the experiences with using slings

Note: Each participant shall practice each sling type

SHACKLES

Learning objective:

The participants can take responsibility for correct selection and usage of shackle types (Ability, basic level)

The instructor shall:

Explain and demonstrate what type of shackles e.g. bow, D, wide-bodied and specialist sling saver are compatible with different types of slings e.g. wire slings, synthetic slings, chain slings and load using practical examples Demonstrate how to use shackles to correctly attach the sling to the load covering both screw pins and safety bolt variants

Explain the consequences of incorrect usage of shackles

Provide constructive feedback to participants on their use of shackles to correctly attach slings to the loads

Participants shall:

Global Wind Organisation www.globalwindsafety.org

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