WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

When a repair is performed on a well the following must be adhered to:

Regardless of the method of well construction and type of pump to be installed, the top of the casing should be terminated at least ______ inches above land surface

The base plate of a pump placed directly over the well shall be designed to form a watertight seal with:

What two types of sand are recommended to be used for backfilling a hole to prevent slurry from penetrating more than 2-3 inches?

What conditions can be found that cause mineral deposits when the pH is higher than 7