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.

Push button for emergency stop (pos no 244) as per clw specn.no.clw/es/3/077 alt-a or latest and abb document no- 3ehp590153 r0002 or latest clw drg no.clw/es/3/sk1/0077 or latest.

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

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.

Ac circuit breaker for oil pump transformer 16a (pos no 62.1) type-14 as per clw specification n0. clw/es/3/0096 alt-m or latest.

Roof line insulator complete as per clw specification no. clw/es/ac/i-1/l or latest and clw drawing no. clw/es/sk-2/ac/i-1/l or latest.

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

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.

Nylon pipe of size od: 10 mm, id: 7.5 mm as per clw specification no. clw/ms/3/079 alt.4 (colour blue) or latest if any.

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