WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

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

A certified well contractor of the appropriate level is not required on site for all activities

What are important points for gravel packing:

What type of water must be used to prime the pump:

When removing wells screens of 16 inch diameter or larger a _______ is used at the lower end of the pulling pipe instead rather than sacking