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| 1 | Earth work in rough (borrow area) excavation for embankments 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 by vibro compactor, vibro sheep foot roller, sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctors density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect. (b) With lead beyond 250 m and up to 750 m (1/2 Km) |
| 2 | Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of. (ii) at least 98% of Standard Proctors density |
| 3 | Watering of earth including cost of carriage of water when source of water is (a) up to 1 Km |
| 4 | 17.5 Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. 17.5.2 In cement mortar |
| 5 | Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect (b)Hard / dense soil 5.11 Add extra over item No. 5.1.1 to 5.8.3 for disposal of excavated material above initial lift of 1.5m and for every additional lift of 1.5m or part there of including loading and un- loading wherever required 5.12 Add extra over item No. 5.1.1 to 5.5 for excavation under water for all type of strata including dewatering charges. (Quantity under water during actual work is only to be considered) Quantity of excavation below water level in foundation area during continous pump running should only be |
| 6 | 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. (b) In cement sand mortar 1:4 7.8.1 Add extra over item no. 7.1.1 to 7.7.3 for (a) Masonry work in superstructure |
| 7 | 10.9.2 Supplying of M.S. reinforcement 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. 10.9.2.2 Tor or ribbed bars (IS :1786) |
| 8 | 10.10 Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement. 10.10.1 In foundation rafts, beams, columns bases stilling basins, buckets, aprons etc. (non suspended horizontally laid mass concrete) |
| 9 | Centering and shuttering for piers, galleries, barrels, intake well, sluice well upto 3.0m height from base/floor level (To achieve F2 finish) 10.4 Add extra over item No. 10.1.3 , 10.1.4, 10.2 and 10.3 for centering and shuttering for each additional 1 m height or part thereof above initial height of 3.0m from base/floor level. |
| 10 | 9.7 Providing and Laying in position of Cement concrete Nominal mix (1:2:4) 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 9.7.4 20 mm 9.13.2 9.13 Add extra over item No. 9.1.1 to 9.7.4 9.13.2 Add Extra for RCC work for Retaining wall, wing wall, returns, divide wall, Pier. |
| 11 | Flush or ruled pointing on stone masonry including racking of joints and curing etc. complete including all leads of all construction materials in mortar ratio. (a)) In Cement sand mortar 1:3 8.15 Add extra over item No. 8.13.1 to 8.14.2 for height from more than 5 m from base / floor level of structure / building for every additional height of 3.0 m or part there-of (upward and downward). |
| 12 | 9.7 Providing and Laying in position of Cement concrete Nominal mix (1:2:4) 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 9.7.4 20 mm |
