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| 1 | SDRF Work |
| 2 | 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 Proctor\"s density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.(k) With lead beyond 4750 m and up to 5250 m (for average lead 5.0 Km) |
| 3 | Deduct in item no 1 of this estimate if Standard Proctor\"s density to be achived is at least 90% |
| 4 | Compaction of earth or highly weathered strataBy manually or plain roller. (density 90% of Proctor) |
| 5 | Watering of earth including cost of carriage of water when source of waterup to 5 Km |
| 6 | Preparationanddressingthesubgradeincludingremovalof irregularitiesupto7.5cminsoil,morrummixedwithpebbles,small boulders and and kankar & murrum for BED |
| 7 | Preparation and dressing the sub grade including removal of irregularities up to 7.5 cm in soil, morrum mixed with pebbles, small boulders and kankar & murrum forSide slopes |
| 8 | Cementconcreteliningofnominalmix(1:3:6)withupto20mmsize wellgradedcrusherbrokenstoneaggregatelaidasperspecifications includingallleadsofallconstructionmaterialsincludingrendering, compaction and curing etc. complete for canal bed of thickness. 7.5 CM FOR BED |
| 9 | Cementconcreteliningofnominalmix(1:3:6)withupto20mmsize wellgradedcrusherbrokenstoneaggregatelaidasperspecifications including all leads of all construction materials including rendering and curing etc. complete for canal side lining of thickness. 7.5 CM |
| 10 | ProvidingandLayinginpositionofCementconcreteNominalmix (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 excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto 20 MM |
| 11 | Side shuttering including propping etc. complete (to achieve finish F 2 for a Block joints of foundation stilling basins buckets, aprons etc. (non suspended horizontally and mass concrete.) |
| 12 | Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and remove |
| 13 | Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3(1 cement : 3 coarse sand) and making good the joints excludingthe cost of centering, shuttering and reinforcement. Well graded crusherbroken stone aggregate of maximum size upto;(For mix design Cement content considered 400 kg/ cum of concrete) |
| 14 | 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 than23kg.)forfoundationincludingcuringwithallleadsofall construction materials including curing etc. complete.In cement sand mortar 1:4 |
| 15 | Supplying of M.S. reionforcement including labour charges for bending bindingandplacinginpositionallreinforcementasperdrawingincluding cost of binding wire and all leads and lifts using.Tor or ribbed bars (IS :1786-1985) |
