tender for set of collar, washer, lock pin and rivet for buffer/screw coupling ofcoach consisting of 04(four) items are as (1) collar dia 84 x 30 mm for enhancedcapacity screw coupling to rdsos sk no.99002,item no.9, alt no. 4 or latest,qty/kit=12nos,(2) recoil spring washer(bg) to irss drg no. w/bd-350,alt no.2 (rwo) orlatest,qty/kit = 02 nos (3) lock pin to icfs drg no.t-2-1-007,alt no.j/4 or latest,qty/kit =16 nos and(4) snap head rivet dia 12 x 105 to is : 2155-1982,qty/kit = 20 nos. as per drg.no. seedescription specn: see description .
