Tender For implementation of mitigation measures (rock bolting, shortcreting and grouting) to prevent boulder fall and seepage in existing 3 nos. tunnels (tunnel no. 3, 23 & 32) in kr line under traffic block conditions under the jurisdiction of assistant divisional engineer/lakshmipur road on koraput-rayagada line of waltair division.
Tender For nrl-mae:- a) provision of anti crash barrier (4100 m) b) provision of canadian fencing (150 m). c) provision of boulder netting & rock bolting (20mt).