Tender For ultrasonic testing of skv/at welds with contractor's own weld tester and operators on nominated routes of east central railway including hand probing (flange testing) of welds as per indian railway standard specification for ultrasonic testing of rails/welds, revised-2020 (document no. t-53) and manual for ultrasonic testing of rails and welds, revised 2022 (with latest amendment) issued by rdso.
Tender For corrigendum : design, supply, erection,testing & commissioning of traction sub stations with associated switching posts for2x25 kv ac traction feeding system in connection with doubling work of narkatiaganj-raxaul-sitamarhi-darbhanga & sitamarhi-muzaffarpur section of samastipur divisionof east central railway
Tender For supply of spare contactor coil set 250v-500v dc, suitable for abb make power contactor used in lhb power car 630 amps, 3 pole, 1000v, 50hz, model no. af750-30-11. operating coil (contactor coil) part no. zaf -750 -71, order code 1sfn156170r7106, make/brand: abb as per spec: edts-103 rev-d, am-7.