Task: replace kitchen sink drainer
Assumptions:
Replace kitchen sink drainer in a hotel.
Steps:
Measure the drain hole in the sink
Take out the old strainer
Use the plumber's putty to the basket strainer
Place the basket strainer in the sink drain hole
Install the fraction band and rubber seal washer on the strainer's base
Tighten the basket strainer's nut
Connect the brass tailpiece and the basket strainer
Install the brass tailpiece to the drainpipe
Tighten the connector ring using a wrench
Turn on the faucet to check for leaks.