tender for general-govt. officers quarters at munduparamba malappuram- type ii 12/1, 12/2, 5/1 -urgent repair and maitanance work-general civil work - repair work 2 15.28.2:dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :asbestos cement sheet 3 12.50:providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) 0.50 mm (+0.05%), total coated thickness 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 scratches during transportation and should be supplied in single length upto 12 metre or as desired by engineer-in-charge. the sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with epdm seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 4 12.41.2:providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes.110 mm diameter 5 od117870/2025-2026:steel work for purlin/single section with g p pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.(ref-50.10.2 dar civil) 6 18.48:providing and placing on terrace (at all floor levels) polyethylene water storage tank :isi 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 7 50.6.1.7:solid block masonry using pre cast solid blocks ( factory made) of size 40x20x15cm or nearest available size confirming to is 2185 part i of 1979 for foundation and plinth with thickness 15 cm in : cm 1:6 ( 1 cement : 6 coarse sand ) etc complete 8 50.6.1.8:solid block masonry using pre cast solid blocks (factory made) of size 40x20x15cm or nearest available size confirming to is 2185 part i of 1979 for super structure up to floor two level with thickness 15cm in: cm 1:6 ( 1 cement : 6 coarse sand etc complete 9 5.3:reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 15°landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (zone iii)derived from natural sources: 3 graded stone aggregate 20 mm nominal sizederived from natural sources). 10 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) 11 50.18.7.1.1:providing and fixing pvc pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 15mm dia 12kgf/cm2 -internal work- exposed on wall 12 50.18.7.2.1:providing and fixing pvc pipes, fittings including fixing the pipe with claps at 1.00 metre spacing. this includes jointing of pipes & fittings with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 20 mm dia 12kgf/cm2 - internal work - exposed on wall 13 11.20.1:chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand).light shade pigment using white cement 14 15.7.4:demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar 15 od118091/2025-2026:engaging mazdoor / coolie for clearing yard et