tender for repair/renovation of kothi no. 923, sector 39, chandigarh- 1 dismantling glazed tiles (to be carefully removed) 2 providing and laying vitrified floor tiles of different sizes in light colour shades made using double charge technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to is : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete.a size 600x600 mm (14.115 a) 3 providing and applying anti termite treatment using post constructional chemical treatment measures as per is - 6313 - 2001 ( part 3 ) & using chemical containg chloropyrifos systemic insecticide diluted to manufacturers specifications by drilling holes in the floor slab & along skirting 300 mm apart & 12 mm dia, drilling holes along all possible entry points such as junctions of floor and walls, doorframes, sewage lines, entry points , etc. & injecting them with the chemical solution. (14.132) 4 providing and laying out door precast designer chequered tiles of any size & any shape 25mm thickness having top layer ofwhite cement mixed with pigment, laid on 20mm thick bed of ordinary cement mortar 1:3 (1 ordinary cement: 3 fine sand), joints grouted with white cement slurry containing pigment to match the shade complete in all respect as per specifications and to the entire satisfaction of engineer-in-charge. (14.135)