Hollow steel sections for structural use (v2) as per is 4923 (latest)

Human identification - dna kit autosomal str (forensic use)

Human identification- dna: x choromosonal str (forensic use)

Human identification - dna kit y chromosomal str (forensic use)

Sand box assembly for wag 9 & wap 7 as per clw drg.no.1209-01-138-031 alt-5 ref.1 to 20 or latest and str no. clw/2023/eldo/m/ str/158 rev 0 or latest.

Un-insulated cadmium copper catenary wire 65 sq. mm (19/2.10mm), as per rdso specification no. ti spc ohe cat cu-cd 0971 or latest and str no. ti str 020 rev 02.

Jointless grooved copper contact wire 107 sqmm. made out of continuous cast copper wire rods as per rdso spec. : ti/spc/ohe/cw/0971 and str: ti/str/017/ rev 02 or latest.

Motor protection circuit breaker (mpcb) 6 to 10 amps, 690v ac, 50 hz, 3 pole type gv2p14 of schneider or abb with aux. contact block 2 no (normally open) as per clw specn.no.clw/es/3/0096 alt.l or latest, str no. clw/2021/eldo/e/str/0104 rev.0 or latest.

Axle end cap screw, drg. no. wd-18016-s-01 alt.-2 (item no.1) or latest, str: ab-rb-40-2016 (rev.-2).

Casnub 22 hs bogie with spherical centre pivot assembly to assembly drawing no. wd-04038-s-02 alt. 5 or latest and to rdso str no. wd-17-casnub22hs-bogie-92 rev. 4 or latest with details as per annexure attached.