Introduction to Rigging/Material Handling - PowerPoint PPT Presentation

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Introduction to Rigging/Material Handling

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Now on to Wire Rope Benefits Wire rope does have some heat resistance as compared to Nylon. Wire rope will often grip material better than chains. – PowerPoint PPT presentation

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Title: Introduction to Rigging/Material Handling


1
  • Introduction to Rigging/Material Handling

2
Topics of Discussion
  • Brief Introduction to Material Handling.
  • Video Presentation
  • Various Types of Hitches
  • Various Lifting Devices
  • Material Handling Rules

3
I. Introduction
  • One of the Most Hazardous Operations
  • Countless Injuries in Fabrication Industry
  • Extremely Heavy Material
  • Take for Granted

4
Video Presentation
  • Rigging Safety

5
II. Various Types of Hitches
  • Vertical/Straight Pull
  • Choker
  • Basket

6
III. Various Lifting Devices
  • Chain Slings
  • Wire Rope Slings
  • Nylon Straps

7
Chain Slings
  • Negatives
  • Heavy
  • Can Not Be Twisted
  • Light Material
  • Choker Hitch
  • Tip Loading
  • Benefits
  • High Capacity
  • Abrasion Resistant
  • Flexible
  • Heat Resistant

8
Chain Sling Rules
  • Never Exceed Capacity
  • Never Twist or Knot
  • Watch Excessive Heat Exposure
  • Must Reduce Capacity When
  • Tip Load (50)
  • Choke (50)

9
Chain Sling Rules
  • Must be Tagged Out
  • Shock Loaded
  • Receives and Arc
  • Nicked, Gouged, Worn
  • One Leg Longer

10
Wire Rope Slings
  • Negatives
  • Not Crush, Abrasion Resistant
  • Heavy Ropes not Flexible
  • Not as Much Heat Resistance
  • Benefits
  • Some Heat Resistance
  • Grips Material Well
  • Easy to Inspect
  • 5/10 rule

11
Wire Rope Sling Rules
  • Never Exceed Capacity
  • Protect From Sharp Edges
  • Never Knot or Twist
  • Never Use Rusty or Damaged Sling
  • Do Not Exceed 400 Degrees
  • No Tip Loading of Choker Hooks

12
Wire Rope Sling Rules
  • Must Be Tagged Out
  • Wear of 1/3 Original Diameter
  • Crushing, Kinking, Bird Caging
  • Violates 5-10 Rule

13
Nylon Slings
  • Benefits
  • Easy to Use
  • Easy to Inspect
  • Slip Resistance
  • Negatives
  • Will Melt
  • Easy to Cut/Damage
  • Lower Capacity

14
Nylon Sling Rules
  • Never Exceed Capacity
  • Protect from Sharp Edges
  • Never Knot or Tie Together
  • Never Expose to Heat or Acid

15
Nylon Sling Rules
  • Must Be Tagged Out
  • Blood Line
  • Missing Capacity Tag
  • Melting
  • Dry Rotting

16
General Sling Rules
  • Never Exceed Capacity
  • Never Used Damaged/Defective Sling
  • Never Leave Leg Hanging
  • Keep Hands/Fingers/Feet Clear

17
General Sling Rules
  • Do Not Pull From Beneath Load
  • Inspect Prior To Each Use
  • Assess Each Lift. Chains Not Always Best
  • Critical Load Angles

18
CRITICAL LOAD ANGLE
19
IV. Material Handling Rules
  • Keep Clear!!
  • Dont Try to Catch It!!
  • Heel/Toe
  • When it Doubt - Double Wrap It!
  • Follow Load Charts/Working Load Limits

20
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21
IV. Material Handling Rules
  • Stay in the Safe Zone!!

22
Conclusion
  • Highest Potential For Serious Injury
  • Enforcement of Guidelines
  • Nothing is Worth It.

23
  • I, ________________________________, have been
    trained in the attached information.
  • Date _____________________________
  • Trainer ___________________________
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