Cahora Bassa Power Station Rehabilitation

    • Type of Project: Rehabilitation of Equipment for 5 x 425MW Francis Turbines at an Existing Hydro Power Plant
    • Customer: Alstom Hydro France

    Scope of Work:

    Supply of Skilled Manpower and Erection Equipment/Tools for the Rehabilitation of 5 x 425MW Francis Turbines (work performed under supervision of Alstom supervisors):

    • Disassembly and Reassembly of Turbine Shaft to Generator Rotor
    • Rehabilitaiton of Thrust Bearing and Turbine Guide Bearings
    • Removal of Existing Thrust Collar and Replacement of New Thrust Collar
    • Rehabilitation of Thrust Cones
    • Rehabilitation of Operating Rings by Replacing with Self-lubricated Bushes
    • Removal and Rehabilitation of all Guide Vane Linkages
    • Removal and Rehabilitation of Servomotors

    Removal and Installation of New Governor Oil Pumps and Piping