Occupation: Petroleum Pump System Operators, Refinery Operators, and Gaugers
Task: Inspect pipelines, tightening connections and lubricating valves as necessary.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.11 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 5.83 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 11.13 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 4.78 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 50.28 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 21.7 (N=74)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 6.16 (N=74)
Source: Incumbent, 06/2007

Scale: Importance
Value: 3.87 (N=74)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 85.88 (N=92)
Source: Incumbent, 06/2007