The proposed elevated corridor would run a distance of 15.3 km along GST road with around 13 stations. “We have received the detailed project report from the consultant and we are examining it. And then, we will send it to the government for its approval,” a senior CMRL official said. As far as the Light Rail project connecting Velachery with Tambaram is concerned, the official said, the consultant is at the final stages of completing the DPR. “It is still in the pipeline,” the official added.