1.2 Level I vs Level II Scope
Key Takeaways
Level I performs simple, repetitive rigging when weight, center of gravity, rigging, and configuration are known or provided.
Level II adds calculating or estimating weight and center of gravity when required.
Level II identifies lift points and selects rigging from loading and load integrity.
Level II may perform the published Level II tasks unsupervised.
The handbook does not define the levels by a universal list of lift labels or one crane-capacity percentage.
The published distinction
| Capability | Level I | Level II addition |
|---|---|---|
| Weight and center of gravity | Uses values that are known or provided | Calculates or estimates them when required |
| Lift points | Uses the prescribed or known arrangement | Identifies lift points |
| Rigging selection | Uses known or prescribed rigging and configuration | Determines and selects rigging from loading |
| Angles and load integrity | Applies basic known configurations and capacities | Selects with load-angle factors, capacity, and integrity |
| Independence | Performs simple, repetitive known-configuration work | Performs the listed Level II tasks unsupervised |
Do not replace this competency test with an invented universal rule that every blind, tandem, personnel, “critical,” or above-75%-capacity lift automatically maps to one CCO level. Those operations may require specialized plans, roles, employer controls, signalpersons, engineers, or regulatory compliance, but the CCO Level I/II distinction in the candidate handbook is stated through the skills above. OSHA 1926.1431 also appears in the Level I Technical Knowledge reference list, so the mere presence of personnel-hoisting rules does not prove an item is Level II.
When a task exceeds the rigger’s training, provided information, authority, or employer plan, stop and escalate regardless of credential label.
What most clearly moves a task into the published Level II skill set?
Calculating weight and CG to select rigging
Reading a provided load weight
Inspecting a sling before use
Using a prescribed hitch
Sections you finish are checked off in the contents.