supply of locking bolt & bracket for locking bolt for , locking bolt & bracket for locking bolt for boxn wagon flap door arrangement in assem bled condition. one no. assembly is made of one locking bolt (with one no. washer and one no. 6 mm dia rod welded to it) and 2 nos. bracket made from ismc 75 x 40 (one bracket slotted and one bracke t not slotted) as per rdso drg. no. wd-90007-s- 01 alt-21, item no.15 and item no.14 respectively. material and specification as per drawing. [ 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 ] ]