Upon the completion of this course, candidates will be able to:
Knowledge Objectives:
Rigging Hardware
- Identify of types and application of rigging hardware to include:
blocks; sheaves; hooks/latches; rings, links, swivels; shackles;
turnbuckles; spreader and equalizer beams; cable clips; pad eyes;
eyebolts; and wedge sockets/termination
- Describe the application of each piece of rigging hardware.
- Describe inspection points, how to inspect, and criteria for removal
of each piece of rigging hardware.
- Describe and explain safe and unsafe conditions for usage
- Describe the purpose and proper use of different types/variations of
basic rigging hardware under discussion
- Describe rigging hardware working load limit (WLL) rating where
applicable
- Describe how to properly maintain hardware
- Describe safe and proper storage techniques/practices for each
piece of rigging hardware
Slings:
-Identify of types and application of slings and material to include:
wire rope; synthetic; chain; and two-, three-, and four-leg bridle
- Describe sling application (configuration and function); inspection/rejection
criteria; angle and load tension; handling and storage
- Describe D/d ratio
- Identify cargo nets and other basket types (e.g. bulk bags/flexible fabric)
- Describe function, applications, and safety precautions of hitches
(vertical, choker, basket)
- Describe configurations to include different types of hitches (vertical,
choker, basket)
- Describe when to use and how to use
- Describe the effect of the sling load at different sling angles
- Describe safe and proper storage techniques/practices for all rigging
hardware
Procedures and Precautions:
- Describe load control/taglines
- Describe the procedures and inspection for each type of personnel
transfer equipment.
- Identify unbinding loads
- Understand personnel transfer/pre-lift considerations
- Describe sling handling and storage
- Determining load weights and center of gravity of load
- Identify softeners (e.g. wear pads)
- Understand attaching unused sling legs
- Understand how to improve sling efficiency
- Describe turning, securing, and placement of loads
Rigging Basics
- Identify pinch points/body positions.
- Identify personal protective equipment (PPE)
- Understand proper hand signals/radio communications
Performance Objectives:
- Demonstrate pre-lift rigging hardware and sling inspections (wire rope slings, synthetic slings, shackle, hook, load block, chain fall, come-along, and lift points)
- Demonstrate different types of rigging hitches (vertical, basket, choker, 2/4 part >60)
- Demonstrate use of proper hand signals
