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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2
b4eb792d-90a9-4b1c-95f0-0220b6c64e27
Driven wells can be installed only in soft formations free from ________
Water
Grass
Rocks
All of the above
What (2) two reasons are most important for flow control discharge of an artesian well:
Decrease water flow during peak usage
Conserve groundwater resource
Reduce the loss of artesian hydraulic head
B & C
A& B
What method is commonly used to place a well screen:
Drive method
Pull Back Method
Removal method
None of the above
Every water supply well shall be equipped with a usable access port or air line
True
False
A grout seal for clayey materials should be _______ or more
10ft
20ft
40ft
100ft
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