Tender # : KSUM/Startup dreams/Tender/07/2021-22 - Waterproofing of roof top in Startupdreams, Ambedkar Bhavan, Mannamthala, Trivandrum
Closed Hardcopy
Infrastructure & Maintenance
Closing Date: Thu, Sep 16, 2021 6:00 AM
Remove the damaged plaster and covering throughout the length of expansion joint. Clean the surface. Expansion joint filling with PU sealent of sika flex or other approved make. Waterproofing of entire surface by bonding 3 mm thick APP modifies bituminous membrane by heating over the roof surface. Seal angles, abutments and edges properly Check the waterproofing quality by logging water in the space for at least 24 hrs
Tender Document