Occupation: Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters
Task: Immerse pipe in chemical solution to remove dirt, oil, and scale.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 23.17 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 28.03 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 25.8 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 8.03 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 12.75 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=26)
Source: Incumbent, 07/2011

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 2.21 (N=26)
Source: Incumbent, 07/2011

Scale: Importance
Value: 3.47 (N=29)
Source: Incumbent, 07/2011

Scale: Relevance of Task
Value: 53.75 (N=57)
Source: Incumbent, 07/2011