Post insulator for 25 kv isolator and bus bars (ri 6090) as per rdso specification no. ti/spc/ohe/ins/0071 (apr percent u20192022) or latest.

Retro reflective sigma board as per rdso spec no eti/ohe/33a (12/97) rev-8 or latest and as per rdso drg no ti/drg/ohe/pltbrd/rdso/00036/12/0 or latest.

Parallel clamp (150/160) as per ri no 1051-3 with gi bolt m16x50/38 with nut, spring washer b16 as per rdso drawing no eti ohe p 1050-3 rev-a or latest and as per rdso specification no ti/spc/ohe/fittings/0130-10/13-rev-1 or latest.

Terminal connector (19mm) multiple hole bolted type, ri no 1009 & 1009-1 with gi bolt m12x45/30, nut and 2 flat washer, spring washer as per rdso drawing no eti ohe p 1009 rev-a or latest and as per rdso specification no ti/spc/ohe/fittings/0130-10/13-rev-1 or latest.

Parallel clamp (20/20) ri no 1551 complete with fasteners as per rdso drg no. eti/ohe/p/1550 rev. f and rdso spec. no. ti/spc/ohe/fittings/0130(10/13) rev. 1

Supply of s.s. u-bolt (ri-1162-s) with nut and locking plate (copper) ri-1163 for single catenary suspension clamp as per rdso spec. no. tl/spc/ohe/fasteners/0120(mar.-2013) or latest. material must be procured from core/rdso approved vendors or their authorised representatives.

Large catenary suspension bracket complete assembly as per rdso drg. eti/ohe/p/2130 rev-b or latest and spec. no. ti/spc/ohe/fittings/0130-10/13-rev-1 or latest.

Supply of copper packing saddle (ri no.1174) for catenary suspension clamp, as per rdso specification spec:ti/spc/ohe/fittings/0130-10/13-rev-1 and rdso drg. no. re/33/p/1174 rev.b or latest. make-rdso/core approved sources or their authorised representatives only.

Machine crushed stone ballast of size: 65-60 mm for 52 kg rail track system as per latest rdso stand,machine crushed stone ballast of size: 65-60 mm for 60 kg rail track system as per latest rdso stand

Contact wire splice (toothed type), complete assembly as per rdso drg. no. eti/ohe/p/1080-1 (rev- b) or latest.