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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2
34c8ba37-ef68-4d8c-b4ea-6165d27a8b17
What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:
Drill bit
Pliers
Sand
Groundwater
Screws or similar mechanical fasteners shall not be used for joining PVC well casing
True
False
Wells constructed for the purpose of monitoring for the presence of vapors associated with regulated tanks does not need a locking cap
True
False
Why might it be important to check the plumbness and alignment of a well once digging is completed:
Determine if a vertical turbine can be installed
Assure the operation of an installed pump
Bowing of casing can occur if misaligned
All fo the above
Exploratory drilling may be done for (2) two reasons:
Ground water study of an area
Preliminary prior to well disgn/construction
Neither A or B
Both A & B
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