supply of 1)hand brake triunion to rdso drg. no. sk-81205. 2)adjusting screw and ratchet. 3)dome cover complete with roller plate. 4)compresion (release) spring for 203mm.1)hand brake triunion to rdso drg. no. sk-81205. 2)adjusting screw and ratchet. 3)dome cover complete with roller plate. 4)compresion (release) spring for 203mm.,hand brake triunion to rdso drg. no. sk-81205, alt 3 or latest, item-2 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , adjusting screw and ratchet for bogie mounted brake cylinder. to rdso assly. drg. no. sk 81200-ait-5 or latest, item 13 and pa rt drg. no.sk 81204 alt-4 or latest, item 9. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , dome cover complete with roller plate assembly for bogie mounted brake cylinder piston stroke-40mm. to rdsos sketch no. 81202 alt. 3 or la test, item sl.no.1 to 4 (for dome cover complete) and rdsos sketch no 81200- alt.5 or latest, item 42,47 to 49 & 81201 alt.5 or latest, item no.2(for roller plate assembly). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , compresion (release) spring for 203mm air brake cylinder (with slack adjuster) for emu/memu coaches. specification/drg.no. rdso assembly d rg. no.sketch-81200 alt.5 or latest, item 15 & rdso part drg.no. sk-81206 alt.3 or latest, item-20. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited