FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

Why is development work important for water wells

Corrects damage to or clogging of formation

Increases porosity of the natural formation

Stabilizes the sand formed around the screen

All of the above

What can cause channeling of slurry to happen:

Tight places

Dead spots

Improper centering

All of the above

Within how many days should a well be grouted after the casing is set:

5

7

3

10

Haw is sacking used when removing a wells screen

Strips are fastened to the pulling pipe

Wired just above a coupling at the lower end of the pulling pipe

Wired just above a ring welded on the pipe

All of the above

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