tender for special repair to bldg no p-15 at cns vihar under ge south akhnoor.-- 1 demolition of cement concrete (unreinforced) in ground floor and paving n.exc 15cm thickness (below or above ground level, complete all as specified and directed. 2 m&l for plain cement concrete type b-1, 1:2:4 using 20mm graded crushed stone aggregate, 25mm thick as in flooring etc. finished the surface even and fair, complete all as specified and as directed. 3 m&l for non-skid ceramic coloured designer pattern tiles 300x300mmx7 to 8mm thick as in floors etc.set jointed in neat cement slurry and pointed in white cement or coloured cement to match etc, including screed bed or bedding layer of mortar 15mm thick in cement mortar 1:6, complete all as specified and directed. 4 m&l for non skid coloured ceramic tiles 7 to 8mm thick (square /rectangular) area of each tile exceeding 0.11 sqm but n.exc 0.18 sqm in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surfaces including 15mm thick screed bed/bedding layers in cement and sand mortar 1:6, complete all as specified and directed.