Occupation: Brickmasons and Blockmasons
Task: Measure distance from reference points and mark guidelines to lay out work, using plumb bobs and levels.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 1.19 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 4.08 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 3.68 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 29.73 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 25.16 (N=75)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 36.17 (N=75)
Source: Incumbent, 06/2010

Scale: Importance
Value: 4.47 (N=79)
Source: Incumbent, 06/2010

Scale: Relevance of Task
Value: 99.31 (N=82)
Source: Incumbent, 06/2010