supply of 7/8'' (22.22mm) dia zinc plated/galvanized lock bolt with collar (28g) with grip range(57-64 mm), as per rdso drawing no.wd: 11036- s- 1 , alt.1 & wd :11036-s-2,alt nil or latest, material a nd specification : rdso's spec no.: is/rdso-wd/0001: 2022 or latest. [ warranty period: 30 months afte r the date of delivery ] ]

Eastern Railway has invited bids for the supply of 7/8'' (22.22mm) dia zinc plated/galvanized lock bolt with collar (28g) with grip range(57-64 mm), as per rdso drawing no.wd: 11036- s- 1 , alt.1 & wd :11036-s-2,alt nil or latest, material a nd specification : rdso's spec no.: is/rdso-wd/0001: 2022 or latest. [ warranty period: 30 months afte r the date of delivery ] ].. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 21 September 2026, with the technical opening scheduled for 21 September 2026.