Existing Sge Block Instrument To Function On Computer Based Electronic Interlocking With Vd U Panel, I/O Cards To Process Buttons Knobs Status, Displays Result On Lamps/Leds As Actual System Instead Of Traditional Relay Based System. Provision To Be Incorporated For Insertion Of Fault And Its Trouble Shooting Simulation. The Simulation Should Include The Running Of The Train On The Simulation Panel By Dropping & Cle Aring Of The Track Circuits And Their Interlocking With Block Instruments. Simulation Panel (Double Line) Alon G With A 55 Inches Display Unit Exhibiting Parallel View Of The Simulation Panel With The Provision Of Trouble Shooting Simulation Of The Block Instruments. Make/Brand: Digital Curve Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]