supply of lock bolt (19.1 mm) 3/4 inch. dia. with collar,grip range 24-20for boxnr& boxn door check spring, as per rdso drawing number wd-11036-s-01 and wd-11036-s-02, alt ? nilpin size, collar and grip range as per annexure. [ warranty period: 30 months after the date of delivery ] ] - lock bolt (19.1 mm) 3/4 inch. dia.

Eastern Railway has invited bids for the supply of lock bolt (19.1 mm) 3/4 inch. dia. with collar,grip range 24-20for boxnr& boxn door check spring, as per rdso drawing number wd-11036-s-01 and wd-11036-s-02, alt ? nilpin size, collar and grip range as per annexure. [ warranty period: 30 months after the date of delivery ] ] - lock bolt (19.1 mm) 3/4 inch. dia.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 6 October 2026, with the technical opening scheduled for 6 October 2026.