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Gross Project

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TNT is designing and supplying a new gold on-off heap-leach mobile stacking system, reclaim system and ripios stacking system for Nordgold's Gross mine, located in Siberia.

Equipment comprises five 1200 mmoverland conveyors totaling 6019 m , thirty-two 1200 mm x 38 m grasshopper conveyors, two 1200 mm x 20 m short portables, two 1200 mm x 29 m Horizontal Feed conveyors, two 1200 mm x 43 m Horizontal Conveyors, two 1200 mm x 55/61 m Radial Stackers and two 1200 mm x 32 m mobile Crossover Conveyors.

The system is designed for year-round operations (-55° to 35° C), incorporating cold-climate design elem ents such as cold temperature steel and lubricants, special alloys for select componenets, "creep drive" systems for overland conveyors, heated transfer chutes and heating/warming circuits for off-line mobile conveyors.