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| 1 | Providing and laying cement concrete wearing coat M30 grade with a minimum cement content 405 kg / cum including reinforcement complete as per drawing and technical specification |
| 2 | Cement plaster 12mm thick in cement mortar 1:3 |
| 3 | Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers |
| 4 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacure |
| 5 | 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-incharge. |
| 6 | Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story height made with 40 mm dia .M.S.tube 1.5m centre to centre , horizontal & vertical tubes joining with cup & lock system with M.S.tubes, M.S.tube challies, M.S.clamps and M.S.staircase system in the scaffolding 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 approved. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. (Note: This item to be used for maintenance work judicically, necessary deduction for scaffolding in the existing item to be done.) |
| 7 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m utside the periphery of the area cleared. |
| 8 | Reinforced cement concrete M30 mix with minimum cement content 450 kg /cum using stone aggregate 20 mm nominal size mechanically mixed and vibrated for reinforced concrete work in slab excluding steel reinforcement, but including centering and shuttering, laid in position |
| 9 | Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars Fe - 415 or more |
| 10 | Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately - by mechanical means - bituminous courses |
| 11 | Drainage spouts complete as per drawing and Technical Specifications. (Including 5 percent cost of material and labour for electrodes,cutting gas , sealant, anticorrosive bituminous paint, mild steel grating etc.) |
| 12 | Removal of defective concrete , cleaning the surface thoroughly, applying the shotcrete mixture mechanically with compressed air under pressure, comprising of cement, fine aggregate, coarse aggregates, water and quick setting compound in the proportion as per clause 2807.1, fine aggregate and coarse aggregates conforming to IS: 383 and Table 1 of IS: 9012 respectively, water cement ratio ranging from 0.35 to 0.50, density of gunite not less than 2000 kg / cum, strength not less than 25 Mpa and workmanship conforming to clause 2807.6. |
| 13 | Sealing of cracks / porous concrete by injection process through nipples / grouting complete as per technical specifications - cement mortar (1:1) grouting |
| 14 | Epoxy bonding of new concrete to old concrete |
