sentences:  Another likely factor in their latter unreliability on the Wellington system was the upping of the DC voltage in the overhead system from 1500 V to 1600 V for the Matangi units, which similarly affected the English Electric DM/D units reliability.In March 2013, four of the five locomotives stored at the Hutt Workshops were noted as being held on the workshops scrap road, after useful parts (many of them common to the later Toshiba-built DSJ class shunting locomotives) were stripped from them.The decision was taken to have one locomotive put aside for preservation; as a result, EO 45 was selected for preservation and was offered to the Canterbury Railway Society for the storage of EO 45 and the other four locomotives.