BPCL bcm megawatts Testamentary Kahalgaon 6962 Seating bpd MWe Mcf NHPC 47SD 11Qc615 CANTAT hL Litres 25Qc136 megalitres refinery Refinery 4Qp7L 2Qp9L 100MW 18Qc302 ULCC seating MWt Janville 3969 gigawatts fifteenfold litres tpa Lanja Annum Aerosud 8Qc807 Megawatts