The quote will include an architectural measure, manufacturing and installation. Existing countertops can be removed and/or disposed of for an additional cost. Undermount sinks will be mounted. Plumbing will need to be arranged by the homeowner for 24 hours after installation in order to let the epoxy and silicone holding the sink cure. Failure to allow this time can result in water leakage, and potentially the sink becoming unfastened from the stone. Select Granite Tops can suggest plumbers if requested.