WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2

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

Exploratory drilling may be done for (2) two reasons:

Grout shall extend outward in all directions from the casing wall to a minimum thickness equal to either _________of the diameter of the outside dimension of the casing or ____ in, whichever is greater

After chlorination, how long should the well be pumped before placing the well back into use:

What size well screens are better pulled using a pipe of smaller diameter locked inside the screen by means of a sand joint