Installs, replaces, modifies, inspects and repairs the following:
a. Water system piping, devices, supports, etc. from the city shut-off valves into and throughout the building being served.
b. Plumbing equipment and devices including but not limited to; water heaters, pumps, heat exchangers, laboratory equipment, kitchen equipment, various fixtures, faucets, water filters, etc.
c. Low pressure natural gas piping and piping devices serving plumbing and kitchen equipment and laboratory devices.
d. Swimming pool water circulation, filtration and piping systems and associated component and devices.
e. Water solenoid and thermostatic mixing valves.