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| 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 for all lift, as directed by Engineer-in-charge |
| 2 | All kinds of soil |
| 3 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating Each deposited layer by ramming and watering, lead up to 50 and for all lift. |
| 4 | Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. |
| 5 | All kinds of soil |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form work for : |
| 7 | Foundations, footings, bases for columns |
| 8 | Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer\"s specification. |
| 9 | Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; includingpumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. |
| 10 | All works upto plinth level : |
| 11 | Concrete of M10 grade with minimum cement content of 220 kg /cum |
| 12 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 13 | Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 14 | Add for using extra cement in the items of design mix over and above the specified cement content therein. |
| 15 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, 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 | Hot finished welded type tubes |
| 18 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 19 | Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture |
| 20 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 21 | Nominal concrete 1:3:6 or richer mix (including equivalent design mix) |
| 22 | Nominal concrete 1:4:8 or leaner mix (including equivalent design mix) |
| 23 | 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. |
| 24 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 25 | Providing and laying C.C. pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately).(Note:- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately). |
| 26 | Deduct for using of M-20 grade concrete instead of M-25 grade concrete in C.C. pavement |
| 27 | Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, including cleaning the surface of ail dirt, scales, oil, grease and other foreign material etc. and lining out complete. |
| 28 | New work (Two or more coats) |
| 29 | Extra for providing and mixing hardening compound of approved quality as per manufacturer’s specification in cement concrete. |
| 30 | Providing, mixing and applying 15 mm thick ready mix cement plaster of approved makeas per specifications and directions of Engineer-in-charge. |
| 31 | For Calculation purpose only |
| 32 | Sub Total (A) |
