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Hino 500 Victor FG235JJ driving dwon the hill to the base camp to pick up CTB Cement Treated Base Aggregate. This CTB was mixed by two Komatsu Wheel Loader WA200 and Komatsu Wheel Loader WA350. CTB Aggregate then loaded by these Komatsu Wheel Loader into Dump Trucks. Then they drive back again uphill with CTB load to the road construction site. Cement-treated base (CTB) is an intimate mixture of aggregate material and/or granular soils combined with measured amounts of cement and water that hardens after compaction and curing to form a durable paving material. A bituminous or cement concrete wearing course is placed on the CTB to complete the pavement structure. Cement-treated base is widely used as a pavement base for highways, roads, streets, parking areas, airports, and materials handling and storage areas. The Komatsu GD555-3 motor grader has a Komatsu SAA6D102E-2 direct injection, turbocharged, aftercooled, six-cylinder engine producing 140 flywheel horsepower (FWHP). It has a full powershift transmission with integral free-wheeling stator torque converter and lock-up. It comes standard with an advanced monitoring system, blade suspension system, low front nose, bronze alloy guides on the blade, manual lock/unlock differential, and hydraulically operated wet multiple disc and adjustment free brakes. It has an operating weight of 30,950 pounds (14,039 kg). The GD555-3 has a closed center load sensing hydraulic system with a variable displacement piston pump delivering fluid at a rate of 54 gallons (205 L) per minute at a system pressure of 3,000 lbs per square inch (PSI) (20,684 kPa) Related Videos : Motoniveladora Komatsu GD555 Motor Grader Grading CTB Aggregate https://www.youtube.com/watch?v=hJZSKS7J3zc Motoniveladora Motor Grader Down The Hill By Self Loader Truck Komatsu GD555 https://www.youtube.com/watch?v=BFMJ5vgj7UA Dump Trucks Uphill Delivering CTB Aggregate https://www.youtube.com/watch?v=8FLMszlqRNg FB : https://www.facebook.com/MrZygy3 Twitter : https://www.twitter.com/zygy3 Web : http://zygy3.com Instagram : https://www.instagram.com/mrzygy3 WARNING!!! NO TV BROADCAST WITHOUT PERMISSION!!! NO RE-UPLOAD!!! MrZygy3