Tender For supply of insulation monitoring relay, 415v ac, 3 phase, neutral isolated, voltage range 0-500 v ac, insulation measuring range-10 k ohm to 150 k ohm, control voltage: 24 - 240 v ac/dc, as per page no: 39, s.no.63, item code: a2 and place of installation s1a7, of bill of material of rdso spec. no. rdso/pe/spec/ac/0184-2015(rev.1), used for insulation control 415 v of lhb type ac coaches, confirming to rdso spec. no.rdso/pe/spec/ac-0184-2015 (rev.1), suitable for lhb type ac coachesswitch board cabinet (s1a07). [ warranty period: 30 months after the date of delivery ]
Tender For supply of mother board with dial for recorder, scale range 0-180 kmph to medha part no.sp922101008 for micro controlled based speed time distance and energy monitoring system mrt-922 of wag7 locomotives.[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ]
Tender For corrigendum : supply of microprocessor based control and fault d [microprocessor based control and fault diagnostic system with remote monitoring and analysis feature (mpcs) for 25 kv ac electric locomotives as per rdso specification no. elrs/spec/mpc-fds/0001 rev-3, april-2013 including central and backup data logging & processing system. material to be procured from rdso approved vendor as per rdso item id.- 3100685.]