and offloading of aggregate raw materials using a tractor and end dump trailer. In some instances, the drivers may...
-yard, 8-ton dump truck, 6- and/or 10-tone dump truck, 10-ton tandem axle dump truck, electricade with trailer, forklift, 2...- or 4-wheel drive front-end loader, generator, 13,000-23,000 pound grader, hammers and jack hammer, 6-ton loader, mowers...
dump truck, electricade with trailer, forklift, 2- or 4-wheel drive front-end loader, generator, 13,000-23,000 pound grader... or vibrator; 3-ton and/or 8-ton ditcher, ditch shaper, 3-yard, 8-ton dump truck, 6- and/or 10-tone dump truck, 10-ton tandem axle...