detailed design engineering of overhead equipment ( focs – flexible overhead contact system ) at design speed of 180 kmph for design, supply, installation, testing and commissioning of receiving sub stations [ including 25 kv ac traction cum 33 kv auxiliary main sub stations ] , extra high voltage & high voltage cabling, 25 kv overhead equipment ( focs / rocs ) , auxiliary power supply [ including auxiliary sub station ] , scada systems, operational control centre and associated works on viaduct & tunnel for delhi – ghaziabad – meerut rrts corridor of ncrtc ( lot 1 & lot 2 ) , total amount for lot 1 , total amount for lot 2