rtokens: " Bre-X is expected to complete the feasibility report by December 16 and submit it to the government before the December 21 deadline , " the source said .
pos: DT JJS NNS IN DT NN TO DT NN CC RB IN DT JJ NN VBP VBN VBN IN NNP TO VB CD CD NNS IN NN .
tokens: The richest parts of the property to the north and south of the central region have been estimated by Bre-X to contain 57 million ounces of gold .
ltokens: The first source also said Bre-X had until December 21 to submit to the Indonesian Mines and Energy Ministry a feasibility study on the central region of the Busang property , estimated to contain 2.6 million ounces of gold .