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| 1 | Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Julicflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting. thick |
| 2 | Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. |
| 3 | 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. Hard rock not requiring blasting |
| 4 | Nominal mix of Plain Cement Concrete well mixed and laid in position using 20% max permissible limit of plums above 160 mm and up to 450mm, including curing and finishing etc including all leads of all construction materials complete in all respect with well graded crusher broken stone aggregate. The plums shall be distributed evenly and shall be not closer than 150 mm from the surface.PCC Nominal Mix 1:2:4 with plum 40 mm |
| 5 | 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 and making good the joints excluding the cost of centering,shuttering and reinforcement. wellgraded crusher broken stone aggregate of maximum size upto 40 mm |
| 6 | providing andlaying in position of cecent concrete nominal mix (1:2:4) including leads ofall construction materials, curing, compaction and finishing with rendering in cement sand mortar 1:3 and making good the joints excluding the cost of centering,shuttering and reinforcement. wellgraded crusher broken stone aggregate of maximum size upto 20 mm |
| 7 | Side shuttering including propping etc. complete (to achieve finish F 2 for : Block joints of foundation stilling basins buckets, aprons etc. (non -suspended horizontally laid mass concrete) |
| 8 | Dry boulder filling in required profile with filling of voids etc. complete including all lead & lifts, and well finished surface. |
| 9 | 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 superstructure including curing all leads of all construction materials including curing etc. complete. Add extra over item for Masonry work in superstructure for Dam and other works. |
| 10 | 22 mm thick shotcrete by wet mix process, applied with compressed air gun after chipping of defective concrete / masonry, racking the joints, cleaning of surface thoroughly with wet sand blasting after fixing of 9 gauge good quality rust free welded mesh of size 50 mm x 50 mm in ONE layer with anchors / clamps. After racking the joints clean the surface thoroughy by wet sand blasting anchor welded wire mesh properly, apply 22 mm thick cement concrete complete in all respect upto 5 mt height from ground level. 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. |
| 11 | Drilling holes of 35 mm diameter for anchor rods. Upto 1.50 m. Depth |
| 12 | Labour charges for Fixing of anchor bars in neat cement grout including cost of cement and curing etc. Complete |
| 13 | Supply of Tor steel anchor bars of required diameter, length and shape at site of work complete. |
| 14 | Side shuttering including propping etc. complete (to achieve finish F 2 for : Retaining wall, counterfort, abutment, wing walls up stream or down- stream slope facings of dams and open faces of construction joints etc. |
| 15 | 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) |
| 16 | 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 |
| 17 | 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:(C) 12 mm |
| 18 | Earth work in rough (borrow area) excavation for embankment in hard soil, Morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted manually or by plain roller with initial lead of 250 m and lift up to 1.5m (excluding charges for compaction and watering), including loading and un-loading wherever required complete in all respect. With lead beyond 1250 m and up to 1750 m (for average lead 1.5 Km) Please Enable Macros to View BoQ information |
