Physical description
Instruction - 3 pages - duplicated foolscap sheets - headed "MMTB Engineering Department - Workshops and Running Shed Branch" - titled "RC1 and RC2 remote control unit boxes - Electrical Mechanics Procedure"
Details electrical work to be done on the rostered day in for RC1 and RC2 remote control unit boxes maintenance, checks, adjustments, safety, testing and closing the boxes.
Dated May 1970.