The Contractor will be required to furnish, at the Geotechnical Unit Representative’s request, one or more of four (4) rig types to a maximum of Four (4) rigs total, unless otherwise agreed upon, at any one time. The description of the rig types, as well as the maximum number that can be requested of each type, are listed below. All rigs must be fully equipped, operating and manned with a minimum full-time crew of two persons per rig, including one qualified driller and one helper (any additional personnel required to operate and maintain these drilling rigs will be at no additional cost to the Commission): • 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.
