Expansion of Premier Coal Mine to include Premier Pit 4, .
The mining method will follow the practices being used in the existing open cut operations elsewhere in the Collie Coal Basin. Inquiry under s46 regarding changes to Ministerial Statement 234 as amended by Ministerial Statement 310 to amend the boundary of the approved mine area to include a new pit, Premier Pit 4, which adjoins the southern boundary of the Premier mine.