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| 1 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Of any mix |
| 2 | 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. 50 mm thick with 20 mm nominal size stone aggregate |
| 3 | Providing and fixing glass strips in joints of terrazo/ cement concrete floors.40 mm wide and 4 mm thick |
| 4 | 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. All kind of Soil |
| 5 | 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) |
| 6 | 4.20A Providing and laying in position ready mixed or site batched design mix cementconcrete for plain cement concrete work; using coarseaggregate and fine aggregate derived from natural sources and usingrecycled concrete aggregate (RCA) as coarse aggregate and fineaggregate within the permissible utilization, Portland Pozzolana / Ordinary Portland/Portland Slag cement, admixtures in recommendedproportions as per IS: 9103 to accelerate / retard setting of concreteto improve durability and workability without impairing strength;including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing asper direction of the engineer-in-charge; for the following grades ofconcrete.Note: Extra cement up to 10% of the minimum specified cement contentin design mix shall be payable separately. In case the cement contentin design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design themix or bear the cost of extra cement. Concrete of M15 grade with minimum cement content of 270 kg /cum. (Note: The permissible utilization of Recycled Concrete Aggregate (RCA) as coarse aggregate and fine aggregate is 25% each). |
| 7 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars. |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete |
| 9 | Providing and fixing hard drawn steel wire fabric 75*25 mm mesh of weight not less than 7.5 Kg per sqm for the door with frame of40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer Using flats 30x6mm for diagonal braces and central cross piece as per the direction of Engineer in charge. |
| 10 | Providing and laying 60mm thick faciory made cement concrete interlocking paver block ofM -30 grade made by block making machine with strong vibratory compaction, of approvedsize, design & shape, laid in required colour and pattern over and including 50mm thickcompacted bed of coarse sand, filling the joints with line sand etc. all complete as per thedirection of Engineer-in-charge. |
| 11 | 4.1 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 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 12 | 19.19 Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shapeand approved quality19.19.1 L D- 2.5 19.19.1.1 Rectangular shape 600x450 mm internal dimensions |
| 13 | 2.27 Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete |
| 14 | 23.5 Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. |
| 15 | 4.3 Centering and shuttering including strutting, propping etc. and removal of form work for : 4.3.1 Foundations, footings, bases for columns |
