Punjab Chief Minister Bhagwant Mann on Monday said the Centre has agreed to waive the mandatory rail-sea-rail (RSR) mode condition for coal supply from Mahanadi Coalfields Limited (MCL) to Talwandi Sabo Power Limited (TSPL) in the state. Mann called on Union Power Minister R K Singh in Delhi, said an official release here. He thanked the minister for waiving the mandatory RSR condition for coal supply to the state. Mann had raised this issue with the power minister during a meeting on December 9, 2022 and had also written to him in this regard.