Supply of sub-d socket contact hd 20/ 0.2 - 0.56 sq.mm as per abb part no. hesg455638p1200 & gimota part no. supcs20-24au2 or its similar

Buzzer vigilance/fire alarm as per clw specn.no. clw/es/3/0078 alt-c.

Pin contact size :16/0 .5-1. 0 to abb part no. hbtb415399p0001 or river engineering pvt. ltd. part no.re-1730044 or equivalent confirming to clw specification no. clw/es/3/0124 alt-o or latest

Contact jaw right hand side for pantograph assly. of wam4/wag5/wap1 locomotive to clw specn.no. clw/es/sk2/c-6/alt-m, (sheet-15)

Shunt for tr.moter ammeter 60 mv +0.06v at 1500 amps specification :- clw specn.no. clw/es/1-21 alt.a

Electro valve energized to open used in wag7 locos. (rotex type magnet valve) specification :- clw specn.no.- clw/es/m-2/h.

Circuit breaker 10a, 3 pole, type-18 with auxiliary contact 2 no for 3 phase locos as per clw spec. no. clw/es/3/0096 (alt-l) and abb document no. hbtb585552r3013.

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

Circuit breaker to traction motor blower and oil cooling unit (pos no. 53.1, 59.1) type-17 as per abb document no. hbtb 585554r3083 and auxiliary contact as per abb id no. hbtb 585557r1200 conforming to clw specification no. clw/es/3/0096 alt-l.

Conservator with stuchi coupling for 3-phase loco main transformer. specification/drg no.:- abb document no.- hstn310675 clw spec. no.- clw/es/3/0508.