tender for repairs to toilet p u ele school in pillaipakkam in veliyanallur panchayat , cement concrete 1:4:8 (one cement, four m.sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification , brick work using country bricks of size 83/4x41/4x23/4 in cement mortar 1:5 (one cement and five m.sand) including curing neat finishing, etc., complete complying with standard specifiction. , plastering with cement mortar 1:4 (one cement and three p.sand) 20mm thick mixed with water proofing compound conforming to bis at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers. , paving the floor with pre-polished concrete anti-skid tiles (required shape and design) of 20mm thick of approved quality and colour laid in cement mortar 1:3 (one cement and three crushed stone m.sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (the make and brand of the tiles should be got approved by executive engineer before use on works) using anti-skid tiles (observed data) , dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in cement mortar 1:2 (one cement and two crushed stone m.sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers. , plastering with cement mortar 1:5 (one cement and five p.sand), 12mm thick in all floors including curing etc. complete complying wit