Worker death halts maintenance work at Singapore refinery -ExxonMobil

Reuters Africa, 29 Mar 2011SINGAPORE, March 29 (Reuters) - ExxonMobil Corp suspended maintenance work at its Singapore refinery in Jurong afhttp://www.blogger.com/img/blank.gifter the death of a contract worker, the company said on Tuesday. Two contract workers were discovered unconscious in an enclosed space filled with nitrogen on Monday night, the company said in a statement. They were taken