Removing of existing damaged false ceiling and providing and fixing false ceiling at all heights with 15mm thick eco-friendly integral densified Board/tegular edged light weight calcium silicate false ceiling tiles having non cementitious calcium silicate reinforced with fibers and natural fillers with recycled content of more than 50% False ceiling tiles of size 595x595 mm of approved texture, design and pattern having NRC for the in Asifnagar filter beds including carting of dismantling materials under AF Beds Section, SD-II, Transmission Division No.I, Himayathsagar