Annual Plan-2026-2027/ KDY/ Pr No S0 127/27 Maintenance of Anganwadi No 1,5,6,24- in Kadukutty GP(Retender)

OD63610/2026-2027:Providing and laying 60mm thick factory made cement concrete interlocking paver block of M30 grade made by block making machine with strong vibratory compaction of approved size, design and shape, laid in required colour and pattern over and including 50mm thick compacted bed of 6mm aggregate, filling the joints with fine sand etc all complete. Modified data 16.68

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)

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

OD63595/2026-2027:Providing and fixing precoated galvanised iron profile sheets ( size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.35mm(+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 bmicrons minimum to avoid scratches during transportation and should be supplied in single length upto 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drillin/ self tapping screws of size (5.5 X 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters ans trusses, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required

OD63596/2026-2027:Providing and fixing on Eave face UPVC Half cut Rain water gutter pipes (150mm 4kg/cm2) with all necessary fittings with clamps at 1 M intervel (12.41.2 modified)

9.48.2:Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to openings/ wooden frames with rawl plugs screws etc

13.62.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture .

12.41.1: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.75 mm diameter

50.6.2.2:Solid masonry using pre cast solid blocks (factory made) of size 30x20x15cm 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