WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

A well be required to have an annular grout seal thickness greater than ____ inches

The well, if constructed to obtain water from an unconsolidated rock formation, shall be equipped with a screen that will prevent the entrance of formation material into the well

When choosing the size of the casing, the controlling factor is usually the size of the ________

A necessary final step in well completion is __________ to eliminate bacteria

What tools can be used to develop a well with effective means of surging the water