The subject of the order is services consisting of the performance of the fourth maintenance level periodic reviews (hereinafter referred to as a vehicle or vehicles) in accordance with the applicable review cycles contained in the maintenance system documentation (DSU) and the technical and motion documentation (DTR) in the range of two electric traction units of the EN 63A series.

The subject of the order is services consisting of the performance of the fourth maintenance level periodic reviews (hereinafter referred to as a vehicle or vehicles) in accordance with the applicable review cycles contained in the maintenance system documentation (DSU) and the technical and motion documentation (DTR) in the range of two electric traction units of the EN 63A series with numbers:

— No.017, ID EVN 94 51 2 140 539-9, 94 51 2 140 540-7, 94 51 2 140 541-5,

— No.018, ID EVN 94 51 2 140 542-3, 94 51 2 140 543-1, 94 51 2 140 544-9.