The IOC's Mathura refinery single handedly catered to the growing north Indian market. But now HPCL is getting ready once again to revive plans to kickstart the 9 million tonne Bhatinda refinery. This comes less than 6 months after British Petroleum walked out of the project. NDTV has learnt from company sources that the board has given an in-principle clearance for the expansion plans at both Bhatinda and Vizag.