supply of schunk pantograph (wbl 22.03) spare parts , schunk pantograph (wbl 22.03) spare parts as per rdso specification no. rdso/pe/spec/emu/0196-2019(latest) along with latest annexure a nd addendum/corrigendum to m/s schunk part nos for 18 month schedule suitable to vb rakes. must change items for 18 monthly maintenance as follows:( 1 )sm bumper -909010008600, gimpk50.18 d=50, h=18, m10x40 - 3 nos/set( 2). filter element- 909010008700, af30p-060s - 2 nos/set (3) bowl ring (o ring) -909010008800, c32ff-260s - 2 nos/set (4)support spring complete- 909010010500, sb-024165 -4 nos/set( 5) sealing washer- 909010008900, 4-v15.509- 4 nos/set( 6) air pressure hose, 909010009000, d10/8 -1 no./set(7) air pressure hose,909010009100, d6/4 -1 no./set (8) spare kit for model xg353a041v- 22383, 909010017300, xg353a041v-22383 -1 no./set( 9)bellow (best nr.1407 aw), 09010009200,best nr 1407a w -1 no./set( 10) cable tie - 6.6 - 7.5x180, 909010004500 -7.6x360 - 20 nos/set( 11) leaf spring complete, 909010030100 ,sb-031704 - 2 nos/set (12) leaf spring complete, 909010047700-sb-03170 3 - 2 nos/set (13)r3000 regulator repair kit ,909010006100- kt-ir3000 - 1 no/set (14) air pressure hose, 909010012500 -tfl 6x4 - 6 no/set. [ warranty p eriod: 30 months after the date of delivery ] ]