FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

When a well is used for dewatering, what is the required time frame the well must be permanently abandoned once dewatering has finished

5 days or less

10 days or less

30 days or less

60 days or less

What is the area of the water called that is pulled down below static water level by a pumped well

Area in aquifer

Area of resistance

Area of influence

None of the above

The well contractor identification plate is required to be installed within ______ hours after drilling is complete:

24

36

48

72

A grout seal for clayey materials should be _______ or more

10ft

20ft

40ft

100ft

Why might it be important to check the plumbness and alignment of a well once digging is completed:

Determine if a vertical turbine can be installed

Assure the operation of an installed pump

Bowing of casing can occur if misaligned

All fo the above