Tender For corrigendum : procurement of neutralgroundingresistance (ngr) system for 33/11 kv power transformer at main receiving substation for chasnalla colliery.
Tender For supply of new power transformer 24/31.5 mva and 11/132 kv and neutralgroundingresistance , two-year mandatory spares (1 set) , removal of old transformer, oltc panel& ngr and erection, testing & commissioning charges for new tr
Tender For supply of trembler bell for operation on 110v dc as per spec. icf/elect/052cs no..02 and drg. no. icf sk/7-2-158 alt suitable for 3 phase memu rakes [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of trembler bell suitable for operation on 110v dc to specn. icf/elect/052 c.s. no.02 and drg. no. icf/sk/7-2-158 alt. a [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply and installation of neutralgroundingresistance (ngr) system in the secondary of 315kva, 3.3kv-550v transformer in the r.j. unit and nj unit at bahula colliery under kenda area
Tender For supply of trembler bell suitable for operation on 110v dc to specn. icf/elect/052 c.s. no.02 and drg. no. icf/sk/7-2-158 alt. a [ warranty period: 24 months after the date of delivery ]
Tender For corrigendum : supply of passenger alarm bell(trembler) to icf spec. no.icf/elec/052, icf/sk/7.2.158 or latest if any [ warranty period: 30 months after the date of delivery ]