Primary suspension spring for wap-1 /wap [primary suspension spring for wap-1 /wap-4 locomotives to rdso drg no. skdl 3472 alt-7 and conforming to rdso specn no. mp. 0.4900.12 rev.05 of dec 2020.]

Secondary spring pad for wap-4 as per drg. no. skvl-283 rdso spec. no. mp.0.40.99.01

Set of compensating plate for secondary spring of wap-7 loco

Conversion of coil spring in secondary suspension of bogie to air suspension in lhb coaches.

Procurement of air spring liners (shim) for secondary suspension height adjustment.

Set of compensating plate for wap-5 prim [set of compensating plate for wap-5 primary & secondary spring as per annexure attached.]

Supply of secondary spring inner generat [supply of secondary spring inner generator side-2 (yellow) drg no.1268837 & rdso spec.no rdso/2017/cg01 (rev) with corrigendum no. 01 of october 2019. make:-icf or any other rdso approved vendor. ]

Secondary spring (inner) for chair car to fiat drg. no. 1269513, ver. 02r1 and conforming to rdso specification no. rdso/2017/cg-01, rev. 03 of january 2025 along with rdso letter no. sv. fiat. spring dated 11-06-2019. spring code no. f19.

Secondary spring (outer) for generator car side-2 to fiat drg. no. 1268836, ver.01r1 and conforming to rdso specification no. rdso/2017/cg-01, rev-03 of january 2025 along with rdso letter no. sv. fiat. spring dated 11-06-2019. spring code no. f16.

Secondary spring (outer) for lhb non-ac coaches to rcf drg. no. lg 05101, alt. c and conforming to rdso specification no. rdso/2017/cg-01, rev. 03 of january 2025 along with rdso letter no. sv. fiat. spring dated 11-06-2019. spring code no. f09.