Works description included, shut downs, general maintenance and alterations for steam, distilled water, cip and sip, vessels and skids. All stainless steel, carbon pipework, ndt and passivation.Having worked for over the last 20 years within the gas, mechanical/pipefitting/ plumbing(hvac) industry on commercial, industrial and domestic projects from installation, maintenance, servicing and commisioning/testing on large and small scale sites Including pipework/tubing/instrumental/ high purity, clean room for various applications including sprinkler, heating, chilled, steam and gases as an installer and supervisor.also installation and working knowledge on heater batteries, chillers, hvac plant, calorifiers, vav's, split units, tyco and victaulic applications - (fire sprinklers), aswell as carbon steel,stainless steel, cast iron and mild steel. Commisioning and testing aswell.