CONCRETE PROJECTS Tire Changing Pads Geothermal Power Plants This project required careful planning and layout including forming and pouring 176 individual footings for the equipment of the power plant with tolerances as tight as 1/8th of an inch. The project required a construction pad for the work area which included moving 50,000 cubic yards of material, some of which had to be blasted to be removed. Milk of Lime Plant: Site work, underground piping and concrete for lime storage solution going to leach pad. Installed owner furnished equipment including lime storage container; crushing equipment and screw conveyors; structural steel; 18-inch to 36-inch HDPE piping; 30” carbon steel pipe. Vent Shaft: Canyon subcontracted to AMEC-Foster Wheeler to place concrete foundations for numerous pieces of equipment, including the mine air heaters, building pads, and the collar around the vent shaft. Underground utilities were also installed. Tailings Pad Tuscarora Geothermal Powerplant Expansion Concrete Containments Reclaim Ramp CANYON CONSTRUCTION CO., 3250 WEST IDAHO STREET, ELKO, NV, 89801, UNITED STATES775-738-2210INFO@CANYONCONSTRUCTIONCO.COM

PROJECTS CAREERS ONGOING WORK EMPLOYEE PORTAL CONTACT US STRUCTURAL STEEL PROJECTS Vent Shaft: This project was the erection of an 80 foot head frame for Thyssen Mining Company over Air Vent Shaft No. 3 at a local mine site. Modifications to Aggregate Crusher: Modifications were designed and constructed for an aggregate crusher at a local mine site, including modifying stairs and platforms, and redirecting conveyors and radial stackers. 18-005 Ashgrove CANYON CONSTRUCTION CO., 3250 WEST IDAHO STREET, ELKO, NV, 89801, UNITED STATES775-738-2210INFO@CANYONCONSTRUCTIONCO.COM

PROJECTS CAREERS ONGOING WORK EMPLOYEE PORTAL CONTACT US BUILDING PROJECTS JD Lodge at Pine Valley: Under the direction of Lone Tree USA, this project included site work for a 350 unit man camp consisting of water distribution, fire protection, site concrete, building foundations, sewage collection and disposal, replacement of waste distribution system, furnishing and installing a system to treat well water to remove arsenic and reconnecting 200 residential water services. Geothermal Industrial Park of Elko: In 2006, Canyon began development of a 20 acre industrial park. Building A is a pre-cast warehouse designed for seven tenants. Each tenant has an office and warehouse area of 4,800 square feet. Building B is a 32,000 square feet office complex for Barrick Gold of North America. Elko Heat Company supplies the geothermal heat for the in-floor hydronic heating pipes in each building, and for the sidewalks and parking area for Building B. The geothermal water is discharged after use into an on-site cooling pond utilizing a fountain spray. Geothermal Power Plants Vent Shaft Steer Mine Dry/Office CANYON CONSTRUCTION CO., 3250 WEST IDAHO STREET, ELKO, NV, 89801, UNITED STATES775-738-2210INFO@CANYONCONSTRUCTIONCO.COM