Tata Power and BPCL sign MoU to build 110 kV power infrastructure for Mumbai refinery’s PRFCCU, funding ~₹250 crore over 24 months. Tata Power and BPCL sign an MoU to develop 110 kV power infrastructure for BPCL's Mumbai refinery PRFCCU project, involving a Rs 250 crore investment. Tata Power has signed a MoU with Bharat Petroleum Corporation Limited for the development of 110 kV power infrastructure to meet the 90 MW power.