supply of microprocessor based electronic speed i [ microprocessor based electronic speed indicating-cum-recording and energy monitoring system (esmon) for conventional electric locomotives as per the rdso specification no elrs/spec/spm /0002 (rev.4) dated 17.07.2018 or latest. (both wall mounting &table top mounting required to be supplied) and working voltage : 110v dc {variation from 70 v to 125 v}, dial range : 0 to 180 kmph). (each set consisting of 10 items as per annexure attached)]microprocessor based electronic speed i [ microprocessor based electronic speed indicating-cum-recording and energy monitoring system (esmon) for conventional electric locomotives as per the rdso specification no elrs/spec/spm /0002 (rev.4) dated 17.07.2018 or latest. (both wall mounting &table top mounting required to be supplied) and working voltage : 110v dc {variation from 70 v to 125 v}, dial range : 0 to 180 kmph). (each set consisting of 10 items as per annexure attached)],microprocessor based electronic speed indicating-cum-recording and energy monitoring sys tem (esmon) for conventional electric locomotives as per the rdso specification no elrs/spec/spm /000 2 (rev.4) dated 17.07.2018 or latest. (both wall mounting &table top mounting required to be supplied) and working voltage : 110v dc {variation from 70 v to 125 v}, dial range : 0 to 180 kmph). (each set co nsisting of 10 items as per annexure attached) [ warranty period: 30 months after the date of delivery ] ]