Use appropriate hand (i.e. wrap around) and power tools (i.e. grinders) to fit and install all types of pipe and/or similar tubular products; have working knowledge of all types of pipe and piping systems, including butt welded, socket welded, threaded, Victaulic, grooved, glued and fused joints; Assist in the following; Install valves, couplings and other fittings; disassemble and remove damaged or worn pipe, etc. May need to maintain physical strength and stamina; Use arms, hands, and legs fully; Push, pull, and frequently lift and carry objects weighing up to 50 pounds; and stoop, kneel, balance, crouch, crawl, and climb to perform job tasks.