tender for annual plan-vellathooval gp 2024-25 maintenance of various l p schools pro. no. s0098/25-98/25-general civil work; 1 maintenance works 2 4.1.5:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 3 od393865/2024-2025:supplying and fabricating pvc door with frame in locally available best quality materials including cost of material fitting charges etc.complete 4 11.39:providing and laying rectified glazed ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to is: 15622, of approved make in colours white, ivory, grey, fume red brown, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. 5 13.9.1:cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster 6 od452888/2024-2025:providing and laying factory made chamfered edge cement concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using pu mould, laid in required colour & pattern over 50mm thick compacted bed of gravel, compacting and proper embedding/laying of inter locking paver blocks into the gravel bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of engineer-in-charge.60mm thick cement concrete paver block of m-35 grade with approved colour, design & pattern. 7 4.1.3:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size)