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| 1 | Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m in dry or moist including dressing of excavated area, dewatering wherever required complete in all respect |
| 2 | Hard rock not requiring blasting |
| 3 | Demolishing stone rubble masonry including stacking of useable material and disposal of unuseable material within 50 meters lead inclusive of de watering wherever required. |
| 4 | in Cement mortar (Poor Quality) |
| 5 | Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. (Poor Quality) |
| 6 | Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto 20mm |
| 7 | Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete in 1:6 cement mortal |
| 8 | Side shuttering including propping etc. complete (to achieve finish F 2 for : Top or intermediate bed plates, in between masonry or piers, abutments sluice wells etc. |
| 9 | Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and remove |
| 10 | Add extra over item No. 2 to 5for centering and shutterring for each additional 1 m height or part thereof above initial height of 5.0m from base/floor level. |
| 11 | Supply & fixing 6 mm thick rubber water sealof approvedquality in construction/contraction joints as per drawing complete in all respect. |
| 12 | 305 mm wide |
| 13 | Supplying of M.S. reionforcement including labour charges for bending binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using Tor or ribbed bars(IS :1786-1985) |
| 14 | Providing and Laying in position of Cement concrete Nominal mix (1:1.5:3) including leads of all construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto 20mm |
| 15 | Add extra over item No. 1 to 7 |
| 16 | For each subsequent height of 3.0 meter or part thereof above initial lift of 5.0 m from ground level. (upward and downward) |
| 17 | Extra labour charges for RCC due to obstruction in laying and placingthe reinforced cement concrete due to reinforcement. |
| 18 | Columns, slabs, cantilevers projections staircases, lintels, beams, chajjas,Retainingwalls,piers, abutments, galleries, arch covers, bed plates, sluicecapstan bases etc. |
| 19 | Aqueducttroughs,siphonconduits,boxtypesluicebarrels,domes spiral shafts or stair cases ( thin walled section) and ogee crests, baffle or chute blocks, end sills, buckets, projects coping, extended sill etc. |
| 20 | Cement concrete lining of mix (1:3:6) M-10 with upto 20 mm size well graded crusher broken stone aggregate laid as per specifications including all leads of all construction materials including rendering and curing etc. complete for canal side lining of thickness 10 Cm |
| 21 | Plaster in cement sand mortar 1:3 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness: 20 mm |
| 22 | Providing and laying cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate upto 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of: 75 mm |
| 23 | 22 mm thick shotcrete is to be applied after removal of defective concrete / masonry, cleaning of surface thoroughly, with compressor in cement concrete (1:2:1) after proper fixing of 9 gauge welded mesh of good quality rust free of size 50 mm x 50 mm in one layers with anchors / clamps after cleaning the surface by wet sand blasting in stone masonry / concrete complete in all respect. Cement concrete comprising of cement, sand, coarse aggregate, water and quick setting compound in the proportion 1:2:1, sand and coarse aggregate conforming to IS:383 and table no. 1 of IS:9012 respectively. |
| 24 | Add extra over item No. 16 &17 for each subsequent height 3.00 m or part there-of above initial lift of 5 m from ground level ( upward or downward) |
