Kumtor Launches Tire Retreading Program to Cut Costs and Waste
Kumtor, Kyrgyzstan’s largest gold mining operation, has initiated a tire retreading program for its fleet of large Caterpillar mining dump trucks. The announcement was made by Kubat Abdraimov, chairman of the board of the state-owned Kyrgyzaltyn company, which oversees the Kumtor enterprise. The retreading work is being carried out at a facility in Tokmok. The first set of refurbished tires has already been installed on dump trucks and is undergoing operational testing at the mine. If successful, the program will expand, with the Tokmok plant expected to retread between 200 and 300 tires annually. “This will save more than $1.5 million per year. At the same time, we are solving an important environmental problem by reducing waste and reusing resources,” Abdraimov said during a site inspection of Kumtor’s production facilities. New tires for Caterpillar dump trucks can cost up to $30,000 each. In the high-altitude conditions of the Kumtor mine, located at 3,500 to 4,500 meters above sea level, tire wear is especially rapid, making operations significantly more expensive. According to the company’s press service, the refurbished tires were delivered to the mine at the end of May. One vehicle fitted with the retreaded tires has already logged over 1,000 kilometers and more than 100 hours of work under full load. The condition of the tires is being monitored continuously. In the early years of Kumtor’s development during the 1990s, the initial tire supply came from the Belarusian manufacturer BelAZ. However, the products proved unsuitable for the mine’s extreme conditions, leading to a switch to Canadian suppliers along with other imported components. Abdraimov also highlighted the critical contribution of technical personnel to the reliability of mining operations. “The mine uses modern mining and auxiliary equipment. Work is carried out around the clock in challenging weather and at high altitudes. The reliability and qualifications of the repair crews are key to sustainable operation,” he said. Industry experts suggest the tire retreading initiative could be a foundational step in creating a domestic industrial cluster focused on the repair and maintenance of mining equipment in Kyrgyzstan.