FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2

What is meant by developing a well in a well point system

After a well point is driven it should be cleaned out

Surging water in an out through the screen openings

Remove silt and fine particles of sand from formation

All of the above

Screws or similar mechanical fasteners shall not be used for joining PVC well casing

True

False

Chlorine shall be placed in the well in sufficient quantities to produce a chlorine residual of at least:

200ppm

500ppm

50ppm

100 ppm

Grout may be introduced by a pump through a pipe that may be introduced into the _______ outside the casing

Mud

Borehole

Top space

Annular space

The chlorine solution shall stand in the well for a period of minimum _____hours or more

5

10

24

15

WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2