annual plan-2025-26: kodenchery gp (228/26)-maikkavu pakalveedu maintenance-general civil work--1 pakalveedu maintenance 1.001 2.8.1:earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.all kinds of soil 1.002 4.1.8:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) 1.003 4.3.1:centering and shuttering including strutting, propping etc. and removal of form work for:foundations, footings, bases for columns 1.004 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)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 1.005 50.10.1:steel work in built up g i tubular ( round, square or rectangular hollow tubes etc.) trusses etc., 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 1.006 50.10.2:steel work for purlin/single section with g i 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 1.007 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. 1.008 od150924/2025-2026:providing and laying 60 mm thick factory made cement concrete interlocking paver block of m - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of engineer-in-charge 1.009 13.43.1:applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:water thinnable cement primer 1.01 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 1.011 17.2.2:providing and fixing white vitreous china pedestal type water closet (european type w.c. pan) with seat and lid, 10 litre low level white p.v.c. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to is : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:w.c. pan with isi marked black solid plastic seat and lid 1.012 14.5.1:renewing glass panes, with putty and nails wherever necessary including racking out the old putty :float glass panes of thickness 4 mm (weight not less than 10kg/sqm) 1.013 14.82:dismantling w.c. pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of engineer-in-charge 1.014 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