Specifications include, but are not limited to: 1. Plugging vertical wells using three plugs shall mean placing three plugs in a well with the first plug being twenty five (25) feet in length and consisting of a mechanical plug, or brush and stone plug and a neet cement plug to be placed between each producing formation, whenever possible. Then another mechanical plug or brush and stone plug is placed fifty (50) in length at least twenty five (25) feet in length at the base of the surface casing. The plug is to be placed so that at least twenty five (25) of cement extends up into the casing. Next, a mechanical plug, or brush or stone plug is to be placed at the surface twenty five (25) in length and two (2) to three (3) below the surface. 2. Plugging vertical wells with fluid shall mean the same requirements as plugging a vertical well with three (3) plugs with the addition of using the necessary tubing and pumping equipment to ensure each plug is placed at the proper location in the boring.