supply of wabtec pantograph. spare parts as per rdso specification no. rdso/pe/spec/emu/0196-2019 (latest) along with latest annexure and addendum/corrigendum to m/s wabtec ss-2/36 monthly maintenance schedules suitable to vb rakes must change items for ss2/36 month maintenance sn item wabtec part no qty 1)filter element service kit (part no ft0053911-115) - 1 no. 2) lower arm endstop(part no ft0075444-set2) - 1 no. 3) upper armend stop (part no ft0075444-set3) - 1 no 4)collector head end stops (part no ft0077144-set 24)-1 no 5) lower rod/frame joint ft0077144-set 9- 1 no. 6) add membrane (part no membrana/3) -1 no. 7) pneumatic tubes (part no ft0075444-set10)-1 no. 8) pressure gauge ( part noft0052511-008)- 1 no . 9) add valve (part no8590103-000)- 1 no. 10) med valve (part noft0075444-set6- 1 no)