This Practice provides fabrication and installation details for well pipes and other miscellaneous tank components. This Practice describes typical fabrication and installation requirements for well pipes, generally constructed of carbon steel, stainless steel, or aluminum components. These well pipes may be used for measuring levels and temperatures, for liquid inlet, for liquid pump-out, for recycle loops, and/or for content sampling in tanks. This Practice provides details for removable and nonremovable well pipe installations. This Practice also provides details for well pipe supports and other components. Unless otherwise noted, flanges refer to ASME B16.5.