FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

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

What method is commonly used to place a well screen:

Drive method

Pull Back Method

Removal method

None of the above

When a repair is performed on a well the following must be adhered to:

Wellhead must remain at least 12 inches above surface

The grout removed must be replaced

All materials used in repair must be approved

All of the above

Why is the “sand lock” method considered a good way to remove a well screen

It is an old method

Soil mechanics has demonstrated that clean sand can resist high stress

Most reliable for transmitting pulling force to the well screen

Both B & C