Transformer oil for 3 phase locomotives clw spec no:- clw/es/3/0172 with latest alt. and iec 60296 spec no:- clw/es/3/0172 with latest alt.

Panto foot insulator as per clw specification no. clw/es/ac/i-1 alt- k or latest and drg. no. clw/es/sk-4/ac/i-1/ k or latest

Foot switch spring load for sanding, vigilance & independent brake as per clw s spec.no.-clw/es/3/0032 (alt.-h) & clw s drg.no.-clw/es/3/sk-1/0032 (alt.-h) &clw/es/3/sk-2/0032 (alt.-h).

Contactor filter on/off and adoptation (pos no 8.1 & 8.2) type: bps30.06s, 3000v-600a-3 hiko-110volt as per abb product no. hsba 433699r1384 or latest, clw spec. no. - clw/es/3/0086 alt c or latest, clw drg. no. clw/es/3/sk-1/0086 & clw/es/3/sk-2/0086 or latest. note :- latest alteration / specification will be acceptable at the time of tender opening.

Hose connection for oil cooler ventilation as per clw drg.no.1209-11.344-052 alt.1. or latest if any.

Transformer module primary voltage (pos no 224.2) as per clw spec. no.clw/es/3/0083 alt- b or latest & abb document no- 3ehp590547 r0001 or latest and conforming to clw drawing no. clw/es/3/sk1/0083 alt-b or latest.

Tinned copper cable sleeve 300 sq. mm. for terminal of t.m. type 238, as per clw s spec. no. clw/es/s-25 (alt. - i) & drg. no. clw/es/sk-2/s-25 (alt. - i).

Foot insulator for pantograph specification-clw specn.no-clw/es/ac/1-1 alt-l clw drg.no.clw/es/sk-4/ac/1-1

Tinned copper cable sleeve 300 sq.mm. for terminal of t.m. type 23b, as per clw spec. no. clw/es/sk-2/s-25/f, sheet no. 20.

Lock of bur box, fb & hb (green lock with key). clw drg. no.- clw/es/3/sk-6/0049 alt. f with latest alteration.