Retainer carrier shaft as per drg.no. 8358576 alt fa specn: misc:680

Hose assembly as per drg.no. 9320121 alt ab specn: purchase spec. no.misc:510,rev.nil

3/4 automatic isolating valve, clw specn/ drg. no.0/3/65/186 alt.2 with latest alt.

Bolt 1/2-13 12 pt as per drg.no. 8460229 alt b specn: misc:401 r1

Manifold adapter - turbo filter as per drg.no. 8366249 alt ce specn: purchase spec. no.misc:753,rev.nil

Set of aluminum sheet kit for roof lining installation for flat cab for wap7 (push pull ) as per drg.no. 1211-02.030-165 & absk-666, alt nil specn: clw/ms/3/074 alt-latest

Bolt 7/16-14 hex as per drg.no. 9418045 alt aa specn: purchase specification no- misc:401

Stud 5/16 as per drg.no. 8084872 alt db specn: ems 155 purchase specification no- misc:401

Brake head hanger to clw drg. no. 03/4/19/42 alt-3 or latest

Helical spring for axle guide arrangement of ac rakes of kolkata metro as per icf drawing no.dc/emu2-0-1-203 alt h/3 or latest amendment, if any. nb: (1) material to be procured from rdso/icf approved sources only. specn: as per icf drawing no.dc/emu2-0-1-203 alt h/3 or latest