Shallow screening by sbcm & deep screening of point and crossing.

Deep screening, shallow screening, sleeper replacement etc under sse/ratnagiri section

Rammer for manual packing of brake parachute

Const of approach earth filling gravelling at 33 kv ss baghera under aen o and m kekri

Repairing and upgradation of approach roads to tunnel portals and bridge accesses from nh between tunnel t1 to t6 of the sivok rangpo new bg rail line project

Pea gravel 2-3.35 mm size per packing of medium and deep tubwell

Through sleeper replacement (tsr) in verna tunnel, km 426/684 to 427/489 (total 1205 metre), including 200 metre approach on both sides of the tunnel, under sse/p.way/mao section phase-i

Deep screening of ballast and formation treatment work in lc 87 cutting between km 721/2-6 in sse/p/ud section

Pmc services for dpr, pre-constr activities, supervision for constr of highway tunnel of tentative length 2.20 km (km 12.90-23.00 on mpd rd incl constr of approach rd to nhdl (ps) spcn (1) length of 2.6 km from south portal of tunnel at km 12.90

Cs for preparation of dpr for new 6 lane alignment proposed for improving shyama prasad mukherjee port to nh16 by underground cum underwater tunnel approach road tunnel ec of tl 7.5 km upto panchala ec of tl 18.5 km panchla to bagnan on nh-16 in wb.