Yes, I remember. The then RM Mr. Lalu had announced about the DFC concept in the 2006 IR Budget. It was supposed to be ready for freight train operations by 2008. But this flagship project of IR went into cost overruns due to immense delays as work went on a snail's place. Just around 1+ Kms of track work was completed between Dehri-On-Sone and Durgauti (Durgawati). Let's see when the constructed tracks between Dehri-On-Sone and Kanpur get operational. Successful trials of a WAG-9 hauled freight train have taken place some months back between Dehri and Sasaram I suppose (DFC FB Page also has its pic)... :)