Newssuper
Kolkata 07.5.2025:
Eastern Railway’s Sealdah Division has successfully completed a significant infrastructure upgrade with the commissioning of Limited Height Subway (LHS) No. 143 between MBB (Murshidabad) and JJG (Jiaganj). The challenging project, involving the insertion of 13 precast concrete boxes (each measuring 6m x 4.65m) beneath a busy section of railway with three lines (UP, DN & Azimganj-Murshidabad Single Line) and two OHE crossovers, was accomplished during a power and traffic block lasting from 10:12 to 16:45 today.
The project presented unique engineering challenges due to the predominantly coarse-grained sandy soil profile and groundwater seepage encountered during the final excavation stages. Prior sheet piling work proved crucial in ensuring the safety and stability of the excavation under the dynamic leadership of Sri Sachin Suman, Sr. Divisional Engineer (Cord) & Sri K.P.Dev, Sr. Divisional Engg (3) under the guidance of Sri Rajeev Saxena DRM Sealdah.
In addition to the LHS 143 project, several shadow blocks were also successfully executed, destressing of the track at BCM operation locations , a process vital for maintaining track geometry and preventing buckling. Furthermore, deep screening of the ballast was carried out by a Ballast Cleaning Machine (BCM) over a significant stretch between Murshidabad and Lalgola, enhancing drainage and track stability. To ensure the integrity and safety of the track, several initatives like welding of rail, replacing worn out rails and sleepers, and rail transportation was carried out.Essential maintenance was also undertaken. Taking advantage of the mega block, OHE maintenance was done to maximum extent including several overhauling, wire and components replacement.
In this context DRM Sealdah Sri Rajeev Saxena stated that the successful completion of this complex undertaking was made possible through the exceptional coordination and support from the TRD, S&T, and Operating departments of the division. He also stated that the new underpass will significantly improve public safety by eliminating level crossing, providing easier and safer access for local residents and the increasing number of tourists visiting the renowned historical sites of Murshidabad. Sealdah Division anticipates a considerable boost to tourism in the region as a result of this enhanced connectivity.
