supply of key for bobyn wagon (c&w item)key for bobyn wagon (c&w item),three taper key for bobyn wagon as per attached rdso drg no sk-77536,alt - nil or latest ,item no. 23,24 & 25 as listed below :- (i) 12x10x100 gib head rectangular taper key ,item n o. - 23, is: 2293- 74 (reaffirmed-2002),qty.-24nos. (ii) 12x10x85 , plain rectangular taper key ,item n o. 24, is : 2292- 74 (reaffirmed -2002) qty.-04 nos. (iii) 10x 6x 50 , gib head rectangular taper key, ite m no. 25, is : 2293 -74 (reaffirmed-2002),qty.-04 nos. sl.no. (1),(2), &(3) consisting 32 nos. = 1 set [ warranty period: 30 months after the date of delivery ] ] , control lever for bobyn to as per attached rdso drg. no.wd-96021-s-7,alt-4 or latest, item no. 4 [ warranty period: 30 months after the date of delivery ] ]