After lunch-time, things are less hectic for Mauritz Napitupulu. The civil engineer who until recently led Jakarta's water authority, PAM Jaya, listens to verbal reports, reads incoming letters and assigns tasks to his staff. But one Thursday afternoon last December, things changed for him. He had not finished reading his letters when he received a phone call from Hasan Basri Saleh, the city administration's assistant secretary for economic affairs