Description :
Tenders for Zonal Maintenance For Arresting Seepage On Track Bed, Treatment Of Expansion/ Construction Joints Of Rts Box/ Elevated Structures/ Stations/ Ventilation Shaft, Box Walls, Floors, Mezzanine & Ceilings 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 (-)6.37 (dakshineswar) To Km 7/14 (central) Including Noapara Car Depot Of Metro Railway, Kolkata.