The chlorine solution shall stand in the well for a period of minimum _____hours or more
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
There are no additional requirements that must be performed when temporarily abandoning well except not to use the water
When using the Bailer Method for testing capacity of a well what is the minimum time water should be bailed from the well?
A grout seal for clayey materials should be _______ or more