Design of circuits, Alteration in Electronic Interlocking ( EI ), Supply, digging of trenches, cable laying, outdoor works, Installation, testing, commissioning etc. of Multi Section Digital Axle Counters ( MSDACs ) in connection with the work of ( 1 ) Vadodara Yard- Bajva section: Replacement of ABB ( Bombardier ) AFTC by Dual MSDAC in Automatic Signalling Section. ( 2 ) Bajva- Ranoli Section: Replacement of ABB ( Bombardier ) AFTC by Dual MSDAC in Automatic Signalling Section