Project ExperienceWe have conducted designs for: BHP-Billiton Diamonds Inc. (Northwest Territories, Canada) - primary external rock mechanics consultant for pit slope design. We have undertaken and completed all rock slope designs for presently operated and/or contemplated BHP-Billiton open pit diamond mines in the NWT. In addition we donducted geotechnical evaluation of pipe areas prior to decline bulk sampling, rock support for decline in country rock and kimberlite, preliminary rock slope design. Evaluation of potential underground mining methods and pit slope design for feasibility studies. Conducting opening and support design for declines and ramp systems. Barrick Goldstrike Mines Inc. (Nevada) - conducted evaluation of present rock support and ground conditions in the then developing Meikle mine. Designed primary access shafts and rock support for underground truck shop and crusher excavations. Other clients include, amongst others: Agnico-Eagle; Kennecott; Molycorp; In addition, we have provided expert advice for several legal cases. If you would like Dr. James Mathis's detailed resume, please contact us. |