Zonal Contract For Arresting Of Seepage On Track Bed, Tunnel/ Station/ Ventilation Shaft, Box Walls, Floors, Mezzanine & Ceiling By Grouting With Cement Admixed With Non-shrinkable Water Proofing Compound And With Cementicious Grout On Both Up & Dn Track Including Pit Lines And Ballastless Track From Km 07/14 To Km 16/18 Between Kcen (ex.) To Kmuk (in.) Including Kmuk Yard And Carshed Of Metro Railway, Kolkata. Delivery/work location: Kolkata, West Bengal. This is a Open tender. Bid closing date: 17-07-2026.

Detailed eligibility criteria are available in the tender document.
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