Diamond Power Infrastructure Limited has received a letter of intent from Amara Raja Infra Private Limited, EPC Contractor for Supply of HT and LT Cables- 110 Km 19/33 kV 3CX300 sq.mm (non FRLS, water-tight conductor) A2XFY and 456 Km 1.9/3.3 kV 3CX300 sq.mm Un-Arm worth Rs. 75,13,80,683/- (Rupees Seventy-five Crores Thirteen Lakhs Eighty Thousand Six Hundred Eighty-three only) inclusive GST.