TIDEL Park Coimbatore Limited Tender

EXPANSION JOINT TREATMENT – TERRACE (A)

Making machine cut groove over the brick bat coba to the width of 300mm either side from the ledge wall of the expansion joint Removing the brick bat coba 300mm on either side from the ledge wall of the expansion joint upto the mother slab level.Making groove over the cracks on cover slab of the expansion joint and fill up the groove with the PU Sealant.Application of 2 coats of Tapecrete including the laying of fiber mesh over the ledge wall to the size of 300mm x 300mm like L shape.Application of 1 coat of Bituminous primer over well prepared surface to cover the ledge wall, top of the cover slab of the expansion joint and on the mother slab.Providing and laying 3mm thick APP membrane double layer over the primer applied area.Fill up either side of the ledge wall with CC 1:2:4 to match the existing brick bat coba finished level.Making machine cut groove over the joint between the brick bat and new concrete to the size of 5mm x 5mm and fill up the groove with PU Sealant.Application of 2 coats of aluminium paint over the APP membrane laid area

TREATMENT OVER THE SURFACE CRACKS - TERRACE (B)