Specifications include, but are not limited to: This activity requires the Consultant to provide precise three-dimensional plan and profile mapping of utilities and related structures when exact information is needed for final design decisions. Such information shall be obtained through the exposure of the underground facilities and through authenticated as-built plans referenced to survey control. The Consultant shall use Department monuments, benchmarks and control lines provided by the Department. All horizontal controls shall be oriented to the New Mexico Grid System, and all elevations shall be based on the National Geodetic Survey (NGS) mean sea level datum of 1988. References to project datum shall maintain vertical and horizontal tolerance to 1 inch unless a more precise tolerance is specified for the specific location(s) being investigated. The Consultant shall propose a unit cost per test hole for locating services. Each unit cost shall include all equipment, and support personnel for the field operation, including traffic control. The Consultant shall complete the locating activity and deliver required electronic files, plans, reports, and other required documents to the Department within the dates defined by the task order authorization.