The entire process of erection, testing and commissioning may be divided into three main categories: Pre-erection activities to be completed before starting of erection of the plant. Erection of built in parts of the plant. Erection of main operating components of hydro set.
The technical meaning of maintenance involves functional checks, servicing, repairing or replacing of necessary devices, equipment, machinery, building infrastructure, and supporting utilities in industrial, business, and residential installations.
The purpose of an energy audit also known as energy assessment or energy study is to find out why, where, how and when is energy utilised in a facility, and to discover occasions to increase efficiency. Energy auditing services are provided by energy services companies, energy experts and engineering organisations.