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?