Auxiliary switch for contactor auxiliaries (pos no 52 and 52.5) ladn22, 10 a-690 v to clw spec. no. clw/es/3/0201 alt-d.

Pantograph mounting insulator as per clw drg.no.clw/es/sk-4/ac/i-1/k and confirming to clw specification clw/es/ac/i-1 alt.k.

Minimum voltage relay (pos 86) to specn no clw/es/3/0060 alt-a

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

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.

Auxiliary compressor hose for three phase locomotives as per clw drg. no./spec. no. clw/es/3/0309 alt. c

Circuit breaker for scavenger blower tm 6a( pos no- 55.1) type- 18 as per clw specification no. clw/es/3/ 0096 alt-m .

Current sensor auxiliary circuit specification /drg abb id no. hiet 428008p002 type lt 1000-sl/sp 59 ;1:5000;1000a-40 ohm ,as per clwspec no clw/es clw/es/3/0084/alt- a. clw drg no clw/es/3/sk-1/0084/alt -a

Arno starting contactor (c-118) for 25 kv ac electric locomotive as per clw specn. no. clw/es/c-15 alt-d.

Upper articulation assly. for pantograph ir-03h contransys pt no.- coh-1500 or similar specification:- clw specification no. clw/es/p-5 alt f