FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What are reasons a well screen might be pulled

Removal of encrusting of materials on the screen that cannot be removed from chemical treatment

Corrosion of the screen allowing sand to enter water

Abandonment of the well and retrieval of parts

All of the above

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

5

7

3

10

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

What is required on a non-drinking water well identification plate that is not required on a drinking water supply well:

Name of contractor

Date the well was completed

Warning that the well is not a potable water supply

Warning groundwater may contain hazardous materials

Both C & D

None of the above

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

5

10

24

15