The New Acland mine has 782 employees and contractors.
The data from Ulan is part of a project to investigate effective support design.
The ongoing stoppages have created uncertainty among the workforce.
Saraji mine's four draglines set a combined production record of 1.366m per bank cubic metre.
More industrial action to hit Glencore's Hunter Valley operations.
QCoal has a number of operations in the Bowen Basin.
More than 60 people attended the public meeting.
The investment decision paves the way for pre-construction work to begin in September.
The agreement was the result of a collective effort from a range of key stakeholders.
Wollongong Coal was advised that the administrators had stood down Delta SBD's workforce.
Exploration and rehabilitation have been accelerated.
The decision follows one of the largest environmental cases in Australian history.
The company is in process of preparing a detailed mine plan.
Funders had since cut off funding to the site in an attempt to protect its foreign investors.
Kellow downplayed the failure of the Metropolitan sale to go through.
For its part Glencore reiterated it rejected claims made publicly by the CFMEU.