Computerized Truck Dispatching At The Chino Mine - Installation And Operation Considerations - Introduction

The Chino mine is an open pit copper mine located in southwestern New Mexico, at an elevation of 1890 m (6200 feet) above sea level, approximately 117 km (70 miles) north of the Mexican border. It is owned by Chino Mines Co., a Phelps Dodge Corporation-Mitsubishi Minerals partnership, and is operated by Phelps Dodge Corporation. As part of an effort to maximize production and minimize costs, a computerized truck dispatching system was approved for purchase and installation at the Chino mine in March. 1984. Modular Mining Systems, Inc. was commissioned to install their system, trade named DISPATCH. The system installation was completed and operation began in July, 1985. Installation and operation of the system has presented some interesting challenges and problems, which have been overcome, resulting in increased productivity for the haulage truck and shovel fleets.