Occupation: Control and Valve Installers and Repairers, Except Mechanical Door
Task: Cut seats to receive new orifices, tap inspection ports, and perform other repairs to salvage usable materials, using hand tools and machine tools.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 5.54 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 35.3 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 21.29 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 15.33 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 17.35 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 3.04 (N=90)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 2.15 (N=90)
Source: Incumbent, 12/2006

Scale: Importance
Value: 3.52 (N=89)
Source: Incumbent, 12/2006

Scale: Relevance of Task
Value: 49.24 (N=148)
Source: Incumbent, 12/2006