FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

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

What other materials and methods of disinfection can be used:

Bromine combination

Upon approval of the Department

Flourine concentrate

None 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

Well point systems are typically used under the following conditions

Water table is within a few feet of the ground surface

Pumping from wells is with suction lift

Water bearing sand must exist at depths of 20-50 ft

All of the above

When constructing a gravel or sand packed well the following materials are accepted:

Quartz

Gravel

Acceptable rock

All of the above