A tank (or a combination of tanks) and connected underground piping having at least 10 percent of their combined volume underground.
A conveyor that is a tubular or flat trough with slides, to which vibrators are attached. The latter impart an upward and forward conveying movement to bulk materials in the trough.
A regulator designed to automatically maintain a constant voltage level.
A compactor is a machine or mechanism used to reduce the size of waste material.
Is a fresh water system.
A power transformer of which the magnetic circuit and windings are immersed in oil.