Occupation: Dredge Operators
Task: Move levers to position dredges for excavation, to engage hydraulic pumps, to raise and lower suction booms, and to control rotation of cutterheads.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0.38 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 1.25 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 1.23 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 1.88 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 4.04 (N=80)
Source: Incumbent, 06/2008

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 91.22 (N=80)
Source: Incumbent, 06/2008

Scale: Importance
Value: 4.82 (N=79)
Source: Incumbent, 06/2008

Scale: Relevance of Task
Value: 92.01 (N=81)
Source: Incumbent, 06/2008