Research of LCC method and its applications to GIS purchases in 500 kV underground substations

The implementation of the life cycle cost (LCC) management research project was presented. The LCC management method was applied to the decision-making and evaluation of equipment bidding invitations and type selections for construction projects. The example of gas insulation switchgear (GIS) purchasing in World Expo 500 kV underground substation in Shanghai was described. It will provide the guidance of LCC management in utility construction projects.