Offshore staffYANGON, Myanmar -- PTTEP has awarded two contracts for the Zawtika gas field development offshore Myanmar. Larsen & Toubro will construct and deliver Zawtika wellhead platforms 1, 2 and 3, and associated sea lines, under a $200-million-plus contract. China Petroleum Pipeline Bureau will install the onshore export pipeline and associated facilities under a S$180-million contract. 12/30/2011