tender for set of collar, washer, lock pin and rivet for buffer / screw coupling ofcoach consisting of 04 (four) items :- (1) collar dia 84 x 30 mm for enhanced capacityscrew coupling to rdsos sk no.99002, item no.9, alt no. 5 qty/kit- 16 nos. (2) recoilspring washer (bg) to irss drg no. w/bd-350,alt no.2 (two) qty/kit - 01 no (3) lock pin toicfs drg no.t-2-1-007,alt no - j / 4 qty/kit - 12 nos. (4) snap head rivet dia 12 x 105 to is :2155-1982,qty/kit - 24 nos.
