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| 1 | Demolishing Cement concrete/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. |
| 2 | Providing and fixing double scaffolding system using casurina post and blanks on the exterior/ interior side, up to seven story height for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. |
| 3 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire Brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 4 | 25mm average thickness |
| 5 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge |
| 6 | Bars above 12 mm diameter |
| 7 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 8 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 9 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 10 | SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer. |
| 11 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. |
| 12 | 12 mm average thickness |
| 13 | 25 mm average thickness in 2 layers. |
| 14 | Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness. |
| 15 | 50mm thick in Grade M 25 with cement content not less than 330 kg per cum |
| 16 | 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 loads including all lifts involved. |
| 17 | 6 mm cement plaster of mix 1:3 (1 cement: 3 fine M sand) |
| 18 | Edge finishing of RCC chajja/fins / brick masonry plastering upto 50mm width including rounding/chamfering wherever required, plastering with cement mortar 1:3 etc. complete as per direction of Engineer-in-charge |
| 19 | Finishing walls with Acrylic Smooth exterior paint of required shade including scrapping : |
| 20 | Two or more coat applied @ 1.67 ltr/ 10 sqm |
| 21 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade |
| 22 | One or more caots on old work |
| 23 | Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In- Charge. Please Enable Macros to View BoQ information |
