Apply hard tile, stone, and comparable supplies to walls, flooring, ceilings, countertops, and roof decks. Scrape and sand picket flooring to clean surfaces utilizing ground scraper and ground sanding machine, and apply coats of finish. Apply blocks, strips, or sheets of shock-absorbing, sound-deadening, or decorative coverings to floors. Includes working stand-alone logging machines, such as log chippers. Logging truck drivers are included in “Heavy and Tractor-Trailer Truck Drivers” ( ).