Other Asian Development Bank (ADB) and ANZ Investment Bank finance 165-megawatt combined-cycle power plant developed by AES Kelanitissa in Colombo, Sri Lanka. By The Lawyer 16 July 2001 00:00 13 December 2015 22:02 Banks advised by Allen & Overy (Jaspal Gillar, John Richards). AES advised by Slaughter and May (Simon Hall). ANZ advised by Norton Rose (Peter Haslam). Name Email Cancel reply Threaded commenting powered by interconnect/it code.