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| 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 upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 2 | All kinds of soil. |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 4 | 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 5 | 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). |
| 6 | Reinforced cement concrete work in chimneys, shafts, up tofloor five level , excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement 1.5coarsesand (zone-III)derivedfromnaturalsources : 3graded stone aggregate 20 mm nominal size derived fromnatural sources). |
| 7 | Centering and shuttering including strutting, propping etc. and removal of form for |
| 8 | Foundations, footings, bases of columns, etc. for mass concrete |
| 9 | Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 10 | Chimneys and shafts |
| 11 | Extra for shuttering in circular work (20% of respective centering and shuttering items) |
| 12 | Providing, hoisting and fixing above plinth level up to floorfive level precast reinforced cement concrete in shelves, including setting in cement mortar 1:3 (1cement : 3 coarsesand), cost of required centering, shuttering and finishingwithneatcementpunningonexposedsurfacesbut , excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3graded stone aggregate 20 mm nominal size derived fromnatural sources). |
| 13 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. |
| 14 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 15 | 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. |
| 16 | Steel work in built up 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. |
| 17 | Electric resistance or induction butt welded tubes |
| 18 | Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. |
| 19 | 40 mm thick with 20 mm nominal size stone aggregate |
| 20 | Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete. |
| 21 | 0.80 mm thick with zinc coating not less than 275 gm/m² |
| 22 | 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. |
| 23 | 110 mm diameter |
| 24 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. |
| 25 | Coupler110 mm |
| 26 | Single pushfit Coupler110 mm |
| 27 | Bend 87.5°110 mm bend |
| 28 | Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. |
| 29 | Providing and fixing to the inlet mouth of rain water pipe PTMT (an Engineering Thermoplastic) grating square (Slit) 150 mm square with a height of 8 mm and weighing not less than 100 gms. |
| 30 | 12 mm cement plaster of mix : |
| 31 | 1:4 (1 cement: 4 fine sand) |
| 32 | 12 mm cement plaster finished with a floating coat of neat cement of mix : |
| 33 | 1:4 (1 cement: 4 fine sand) |
| 34 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 35 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 36 | 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, all complete as per direction of Engineer-in-Charge. |
| 37 | With cement mortar 1:4 (1 cement : 4 fine sand) |
| 38 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. |
| 39 | Supplying and filling in filter media chamber with: |
| 40 | Mainland course sand of minimum size 1.80mm to 2.36mm including levelling dressing all complete. |
| 41 | Graded gravel of size 20mm to 40mm |
| 42 | Graded gravel of size 3mm to 6mm |