WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:

The action of the surge plunger can cause _____ to plaster over the screen surface

The well head shall be equipped with a screened vent to allow for the pressure changes within the well unless:

When might spacing between wells in well point systems be greater than 50ft

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