The Watson 3100 is a track mounted drill rig with self erecting boom. This rig is capable of drilling 120 ft in depth with a maximum drill diameter of 8 ft. Rated torque output is 113,000 ft-lb and crowd is 50,000 lbs. Rig is provided with a main winch and service winch, and has a 5 degree side leveling feature. Total weight is 94,000 lbs.