annual plan-2025-2026 maintenance of g.f.u.p school-vatanappally g p-general civil work--- 1 maintenance of building 2 od150799/2025-2026:removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc complete. 3 14.1.1:repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:with cement mortar 1:4 ( 1 cement : fine sand) 4 13.43.1:applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:water thinnable cement primer 5 13.60.1:wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:two or more coats on new work 6 13.71:lettering with black japan pint of approved brand and manufacture 7 13.99.1:painting with synthetic enamel paint of approved brand and manufacture ofrequired colour to give an even shade :one or more coats on old work 8 od151758/2025-2026:providing and laying matt finished vitrified tile of size 300x300x9.8mm having with water absorption less than 0.5% and conforming to is: 15622 of approved make in all colours and shades in for outdoor floors such as footpath,court yard ,multi models location etc., laid on 20mm thick base of cement mortar 1:4( 1 cement :4 coarse sand)in all shapes and patterns including grouting the joints with white cement mixed with matching pigments etc.complete as per direction of engineer-in-charge 9 od169514/2025-2026:providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) 0.35 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 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. 10 od169515/2025-2026:engaging man mazdoor 11 10.26.1:providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.m.s. tube 12 od169578/2025-2026:engaging coolie for carpenter 13 od169603/2025-2026:providing and laying ceramic antiskid floor tiles of size 300 x 300 mm (thickness to be specified by the manufacturer)