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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2
2331eca5-e2e9-4343-a3b2-bb8788e6ede6
The 6ft telescope size of screen should fit in a ______ standard pipe.
8 in
6 in
12 in
10 in
What is the most efficient shape arrangement when aligning wells for a well point system
Straight Line
V shape
Circle arrangement
None of the above
When an open borehole has been drilled below the depth to which the casing is to be grouted, what must happen:
Lower part of the hole must be backfilled
A bridge must be set in the hole
Sticks should be placed in frame
Both A & B
When might spacing between wells in well point systems be greater than 50ft
Depth and thickness of the aquifer allow well screens 10ft or longer
Large pockets of rocks within aquifer
Piping is too large
None of the above
A setback of a minimum of ______ ft is required for a well from a septic tank, drainfield and drainfield repair area
25ft
100ft
50ft
75ft
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