Supply, transport and installation of three three-phase transformers, rated power 36 MVA, cooling type "ONAN, or type ONAN-ONAF" whose high voltage winding is connected to the 90 kV network and the low voltage winding feeds a distribution network of voltage 15 or 20kV at 50Hz. for the source substation of SAINT AUBIN DU PLAIN, the source station of THOUARS and the source station of FAYMOREAU.

Supply, transport and installation of a three-phase transformer, rated power 36 MVA, cooling type "ONAN, or type ONAN-ONAF" whose high voltage winding is connected to the 90 kV network and the low voltage winding feeds a distribution network of voltage 15kV or 20kV at 50Hz. for the source substation of THOUARS