Occupation: Septic Tank Servicers and Sewer Pipe Cleaners
Task: Measure excavation sites, using plumbers' snakes, tapelines, or lengths of cutting heads within sewers, and mark areas for digging.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 14.83 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 14.98 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 21.97 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 15.18 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 18.69 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 7.18 (N=74)
Source: Incumbent, 12/2006

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 7.18 (N=74)
Source: Incumbent, 12/2006

Scale: Importance
Value: 3.91 (N=76)
Source: Incumbent, 12/2006

Scale: Relevance of Task
Value: 73.44 (N=106)
Source: Incumbent, 12/2006