Design, supply, erection testing and commissioning of 25 KV, Single Phase, AC OHE works, in connection with following works:, A Construction of ROB in CSN- DHI section between location 379/ 9- 10, at Dhule By- Pass, NHAI., B Construction of ROB in CSN- DHI section between location 376/ D3- D4, at Gartard By- Pass, C Construction of ROB in CSN- DHI section between location 324/ 3- 5, at Chalisgaon By- Pass