This Tender Concerns The Provision Of Control Services, Preventive Maintenance And Repair Of Damage To The Line 1 Electrification Equipment. The Equipment To Be Maintained Consists Of: - Eighteen (18) Traction Substations - Twenty-Three (23) Lighting Substations - Twenty-Four (24) General Low Voltage Distribution Fields (G.P.X.T.) - Forty Three (43) Line Switches (Pillars) In Track - Thirty-Eight (38) Knife Switches In Orbit - Remote Control System (Scada) At Kel Irini