Technical training
Basic Technical Training / V8 2023-05-02
The participants shall:
Engage in discussions and share understandings about 1-stage and 2-stage bolt torquing and tensioning
Engage in discussions and share understandings about the differences and advantages and disadvantages of torquing and tensioning
Engage in discussions and share understandings about different types of bolts and how they are used
Engage in discussions and answer questions about storage and transport of bolts, nuts and washers for bolt torquing tasks
Share understandings and considerations with instructors and other participants
Take responsibility for their learning by seeking guidance and clarification when in doubt
ELEMENT 2.4 - QUALITY ASSURANCE IN BOLT TIGHTENING
Learning objectives:
22) The participants can describe general rules and quality assurance measures for bolt torquing and tensioning (Knowledge, basic level) 23) The participants show interest in how to perform a plan-do-review (PDR) for an assigned bolt torquing task using a combination of electric and hydraulic torquing tools (Ability, basic level)
The instructor shall:
Explain and lead a discussion on the general rules about when to reuse/not reuse bolts, nuts and washers, including importance of following company specific procedures
Explain and lead a discussion on quality assurance measures in bolt tightening, including:
a.
Importance of following procedures
b.
Condition of bolts, nuts and washer
c. Marking of bolts (provide visual examples, highlight it is company specific)
d.
Using correct and functional equipment
e. Importance of following task specifications, including that different WTG may have different tightening specifications for the same bolt type
Global Wind Organisation / www.globalwindsafety.org
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