Tender For maintenance of electrical installation at cpnr building under sub div-i shimla (sh:- repair/replacement of old, defective and damaged pillar heater, heating element and geysers at various office building under sub div-i shimla)subwork/packages:moei at cpnr building under sub div-i shimla (sh:- repair/replacement of old, defective and damaged pillar heater, heating element and geysers at various office buildings under sub div-i, shimla)