• The first rig type (truck rig), maximum of two (2), must have the capability of producing 6,000 ft.-lbs. of torque, and capable of moving between holes under its own power. A conventional truck rig, trailer mounted rig drawn by a conventional truck, or rubber-tracked track rig or ATV rig is acceptable. • The second rig type (track rig), maximum of two (2), must be capable of producing 3,000 ft.-lbs. of torque, be capable of working in adverse terrain as well as on road surfaces, and capable of moving between holes under its own power. This rig type consists of tracked rigs and other type of rig (e.g. ATV rig) that meets the definition of a track rig. • The third rig type, maximum of two (2), must be a portable coring machine rig and capable of obtaining up to 10-inch diameter cores in bituminous and/or concrete material to a minimum depth of 3 feet (Mobilization will be considered a separate item from the other rig types)
