Description :
Tenders for Zonal Contract For Arresting 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 Cementious Grout On Both Up & Dn Track Including Pit Lines And Ballastless Track From Km 07/14 To Km 25/11 Between Kcen (ex.) To Kkvs (in.) Including Kmuk & Kkvs Yard And Carshed Of Metro Railway, Kolkata.