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| 1 | 2 Appendix B. Construction of aerobic bins (2 Nos) |
| 2 | 2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil |
| 3 | 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) |
| 4 | 50.6.1.1:Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete |
| 5 | 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 sizederived from natural sources) |
| 6 | OD243162/2025-2026:supplying and fitting RCC ring of dia 1.20, thickness .075, height .30 includingaeration holes and all labour charge etc completed |
| 7 | 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). |
| 8 | 5.22.1:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars |
| 9 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 10 | 10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 11 | OD217149/2025-2026:Providing and fixing precoated galvanised iron profile sheet ( size shape and pitch ofcorrugation as approved by engineer in charge ) 0.35 mm (+0.05% ), total coated thicknesswith zink coating on both sideof the sheet and polyester top coat 15-18 microns. Sheet shouldhave protective gaudr film of 25 microns minimum to avoid scratches during transportation andshould be suppliedin single length up[ to 12mtrs or as directly Engineer in charge . Th esheetshall be fixed using self drilling/self tapping srews of size (5.5 X 55 mm ) with EPDmseal,complete upto any pitch in horizontal/vertical or curved surfaces,excluding the cost ofpurlins,rafters and trusses and including cutting to size and shape whereever required ( modifieditem 51.20) |
| 12 | 12.51.1:Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, 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 using self drilling/ self tapping screwscomplete :Ridges plain (500-600 mm) |
| 13 | 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), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete |
| 14 | OD244690/2025-2026:Supplying and providing plastic coated wire net |
| 15 | OD219172/2025-2026:Bacteria enriched coir pith inoculam |
