During the month under review, work on engineering cost estimates proceeded and the evaluation of alternate conceptual mine plans continuted. Work on the seaport coal terminal was re-initited with the return to jakarta of Mr. D. Bennett. An analysis of the depositional environment of the ombilin coal seams, and a review of the production forecasts f…
This Quarterly report covers the first three month of the Ombilin II Coal Project which commenced on July 1st, 1985. Submission of this report was postponed so that the very important mining section cold address the results of a review carried out in October by senior members of a norwest's mining departement. This review pertaind specifically to th…
The Purpose of the hydrogeological assessment of the proposed Ombilin II project is to identify the main groundwater related issues, which may affect mining operations.
This report evaluates the coal testing requirements necessary to characterize raw coal and clean coal quality for the Ombilin II mining area. Included in this report are the details of the sampling programs, an assessment of the testing and analytical requirements and an evaluation of the laboratories available to perform the teswork.
This addendum report contains three parts all relating to mine design consideration. They have been prepared to document results of evaluation undertaken to support the choice of an optimum mining plan, supported by an adequate reserve base.
The intention of this review report is to document a critical analysis of the following components of the ombilin II coal project: geological data review; a coal testing program the col testing facility at ombilin; and a seaport review.
This report evaluates the coal testing requirements necessary to characterize raw coal and clean coal quality for the ombilin II mining area. Included in this report all the detail of the sampling programs , an assessment of the testing and analytical requirements and an evaluation of the laboratories available to perform the testwork.
a fundamental element of the ombilin II coaln project has been a geological exploration program aimed at defining the geological framework of the area for mine planning purposes