### Installing Sinks & Faucets

1. **Shut off water** at the supply valves under the sink.
2. **Remove old fixtures**: disconnect supply lines, unscrew mounting nuts.
3. **Prep new sink**: apply plumber’s putty or silicone bead under rim.
4. **Mount faucet**: insert through holes, secure with nuts/washers from below.
5. **Connect supply lines**: use PTFE tape on threads for a watertight seal.
6. **Test for leaks**: turn valves on, check all connections.