Pride Plumbing came out and performed the following work: 1) drilled a hole in a firewall, inserted galvanized piping, and connected to a 3-inch vent pipe behind a water fountain in the ceiling; 2) applied flame resistant caulking around the hole we made in the firewall; 3) installed a kitchen sink, pull-down faucet, and cabinet; 4) underneath the kitchen sink, installed a 6-gallon Liberty pump system; 5) extended the PEX water supply lines from an Elkay water fountain through the ceiling and over to the new sink and a water heater; and 6) connected the Liberty pump system to the galvanized pipe in the firewall.
