A. Install thermowells with socket extending one-third of pipe diameter and in vertical position in piping tees. 23 05 19-6 B. Install thermowells of sizes required to match thermometer connectors. Include bushings if required to match sizes. C. Install thermowells with extension on insulated piping. D. Fill thermowells with heat-transfer medium. E. Install direct-mounted thermometers in thermowells and adjust vertical and tilted positions. F. Install duct-thermometer mounting brackets in walls of ducts. Attach to duct with screws. G. Install direct-mounted pressure gages in piping tees with pressure gage located on pipe at the most readable position. H. Install valve and snubber in piping for each pressure gage for fluids (except steam). I. Install test plugs in piping tees. J. Install flow indicators in piping systems in accessible positions for easy viewing. K. Assemble and install connections, tubing, and accessories between flow-measuring elements and flowmeters according to manufacturer's written instructions. L. Install flowmeter elements in accessible positions in piping systems. M. Install wafer-orifice flowmeter elements between pipe flanges...