An ANSUL system is basically a fixed, wet chemical fire extinguisher. Instead of deploying it's agent through a hose like a portable extinguisher, it does so through fixed pip â¦ ework that supplies agent to nozzles placed above the appliances, within the plenum and the extract duct system.
To repair minor scratches, rub a white polishing compound on the area with a wool pad, then apply a countertop wax. For deeper scratches or cuts, call a professional. Figure labor costs at about $15 to $35 an hour. If you need to replace portions of the counter, figure at least $35 to $65 per square foot.
Intro. Once you have the proper hole cut in the countertop, it's time to install the sink. You could put in the sink and then attach the faucet, garbage disposer, and drain from below. But it's much easier to attach those elements to the sink first, then put the whole assembly in place. Spread a drop cloth on the countertop and set the sink upside down, with the faucet holes overhanging the edge.