Occupation: Earth Drillers, Except Oil and Gas
Task: Disinfect, reconstruct, and redevelop contaminated wells and water pumping systems, and clean and disinfect new wells in preparation for use.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 6.97 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 5.59 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 2.72 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 42.36 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 42.36 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=11)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=11)
Source: Incumbent, 06/2007

Scale: Importance
Value: 3.87 (N=12)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 54.14 (N=81)
Source: Incumbent, 06/2007