tender for annual plan-thannithodu pro 171/24-25-toilet maintenance for girls and boys-general civil work - toilet maintenance 2 14.43:removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. 3 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) 4 11.37:providing and laying ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to is : 15622, of approved make, in colours such as white, ivory, grey, fume red brown, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including pointing the joints with white cement and matching pigment etc., complete. 5 11.36:providing and fixing i st quality ceramic glazed wall tiles conforming to is : 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by engineer -in-charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 6 13.1.2:12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand). 7 13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand) 8 13.43.1:applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:water thinnable cement primer 9 13.44.1:finishing walls with water proofing cement paint of required shade:new work (two or more coats applied @ 3.84 kg/10 sqm) 10 15.17.2:dismantling steel work in single sections including dismembering and stacking within 50 metes lead in:channels, angles, tees and flats 11 15.28.1:dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :g.s. sheet 12 10.25.2:item shifted to sub head 14 as item 14.73item shifted to head 14 as item 14.74steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works 13 od453694/2024-2025:providing and fixing precoated galvanised iron profile sheets (size, shape and pitch ofcorrugation as approved by engineer-in-charge) 0.35 mm (+0.05%), total coatedthickness with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side. of the sheet and polyester top coat 15-18 microns.sheet should have protective guard film of 25 microns minimum to avoid scratchesduring transportation and should be supplied in single length upto 12 metre or as desiredby engineer-in-charge. the sheet shall be fixed using self drilling/self tapping screws ofsize (5.5x55mm) with epdm seal, complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trusses and including cutting tosize and shape wherever required. 14 50.6.3.2:solid block masonry using pre cast solid blocks (factory made) of size 40x20x10 cm or nearest available size confirming to is 2185 part i of 1979 for super structure up to floor two level for 10 cm thick wall in : cm 1:6 ( 1 cement : 6 coarse sand) including cost of scaffolding complete 15 od488756/2024-2025:supply and fixing pvc 200mm half split rain water gutter path including fixing,by using ms flat support etc...complete 16 od486104/2024-2025:labour for plumbing works 17 od487356/2024-2025:supplying, fabricating pvc door with frame in locality available best quality including cost of all fittings, labour charges etc complete