MIL-HDBK-1025/10, DEPARTMENT OF DEFENSE HANDBOOK SAFETY OF ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEMS (1 DEC 1998) (SUPERSEDING NAVFAC P-1060)., This handbook is directed to the safety concerns of operators, electricians, and supervisors who perform and supervise operation and maintenance work on electrical transmission and distribution systems. This handbook is for guidance only. This handbook cannot be cited as a requirement. If it is, the Contractor does not have to comply. This handbook cancels and supersedes NAVFAC P-1060, Electrical Transmission and Distribution Safety Manual, of July 1990.