supply of ohk for draft gear arrangement , ohk for draft gear arrangement type mark-50 consisting of 12 items of drg. no. wd-81 010/s-03, alt.13 item no.19, specn str no.49-bd-08, rev.0 of june 08 with amndt. 1 sep 2016: 1) ce ntre wedge part no. e-2805 qty. /kit - 1 no, 2) wedge shoe complete part no. g-950 qty. /kit - 2 no, 3) spring seat part no. e2772-950 qty. /kit - 1 no, 4) release spring part no. s-127 qty. /ki t - 1 no, 5) tapered stationery plate part no. f-1052 qty. /kit - 2 no, 6) movable plate part no. f-1068 qty./kit - 2 no, 7) outer stationary plate part no. f-1054 qty. /kit - 2 no, 8) corner spr ing seat part no. g-9221 qty./kit - 2 no, 9) inner coil spring part no. s-126-2 qty./kit - 1 no, 10) corner coil spring part no.s-125 qty. /kit - 4 no, 11) outer coil spring part no. g s-126 - qty./ kit -1 no & 12) shear pin (shortening device) part no. h-1180 qty./kit - 2no. [ warranty period : 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]