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WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM
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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
The following can be used for flow discharge control for artesian well:
Valved pipe connections
Watertight pump connections
Receiving tank
Flowing well pitless adaptor, packer
All of the above
The well identification plate must be permanently placed:
Above ground portion of the well casing
On the wall of the well house
Surface grout pad
A or B
After chlorination, how long should the well be pumped before placing the well back into use:
Chlorine tested at 50ppm in water
Until water changes color
When water changes temperature
No detectable chlorine is found
Any person constructing, repairing, testing, or performing maintenance or installing a pump in a water supply well shall disinfect the well upon:
Completion of construction
Repairs
Testing
Pump Installation
All of the above
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