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| 1 | Excavation, loading unloading and carrage soil by mechanical means of all kinds of soil including stoney earth gravel and moorum etc interspread with boulders up to 1/2 cum size with all lead, lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from the work site as specification and direction of the engineer-in charge withlead , lifts and delifts from the place of excavation. (Measurement will betaken on the finished level section ) |
| 2 | Excavation of foundation, loading unloading and carrage soil by mechanical means of all kinds of soil including stoney earth gravel and moorum etc interspread with boulders up to 1/2 cum size with all lead, lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from the work site as specification and direction of the engineer-in charge withlead , lifts and delifts from the place of excavation. |
| 3 | Filling in foundation & plinth with sand well watered and rammed in layers of 23.5cm thick including cost, conveyance of materials and supply of all labour,taxes as per prvailing norm and T&P, dewatering if required for the work etc. complete and as directed by Engineer-in-charge. |
| 4 | Cement concrete M 15 grade with crushed granite 20mm down graded coarse aggregate of approved quality mixing by concrete mixer including hoisting, lowering & laying concrete in position to proper slope and level & compacting by vibrator in layers not exceeding 0.15mdepth & finishing the exposed surfacesmooth including watering, curing for required period including cost, conveyance, royaltyall materials labour, T & P materials required for this item including hire and running charges of machineries complete as directed by the Engineer-in-charge. |
| 5 | RCC M 20 grade with crushed granite 20mm down graded coarse aggregate of approved quality mixing by concrete mixer including hoisting, lowering & laying concrete in position to proper slope and level & compacting by vibrator in layers not exceeding 0.15mdepth & finishing the exposed surfacesmooth including watering, curing for required period including cost, conveyance, royaltyall materials labour, T & P materials required for this item including hire and running charges of machineries complete as directed by the Engineer-in-charge. |
| 6 | Supplying, fitting and placing uncoated HYSD bar reinforcenment in position as per approved design & specification including cost, conveyance, royaltyof binding wires of 18 to 20 gauge and M.S. Rods complete in all respect with supply of all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge. |
| 7 | Providing rigid shuttering with the box type steel shuttering plates with keys for intermediate construction joints in rafts of weirs, barrages, and dam blocks including cost of materials,labour ,T&P etc. complete as directed by the Engineer-in-charge. |
| 8 | Filling the foundation and plinth with excavated earth including watering and ramming properly,with cost of alllabour, t&p reqd. for the item complete and as directed by the Er. In charge. |
| 9 | R.S dry packing in appron and revetments & slopes of dam and dyke with h.g stone of 15 cm to 30 cm sizeof approved quality including filling the interstices with small stone to proper slope and level with cost, conveyance, rayality and other taxes of all materials , labour and T&P required for the item complete as directed by the Engineer in charge. |
| 10 | Providing weep holes in Brick masonary / plain / Reinforced Concrete aboutment, wingwall / Return wall with 100mm dia P.V.C pipe, extending through the full width of the structure with slope of 1 v : 20 H to-wards drawing face etc. complete as per drawing and technical specification. |
| 11 | Excavation of any approved type of soil from borrow area by mechanical means loading into and transportation by mechanical means and unloading the soil with all leads and liftsand delifts on properly prepairedsurface including spreading and levelling the earth in 22.50 cum layersin dam and dyke for all heights including royality of earth etcas specification and direction of the engineer-in charge(Measurment should be taken in finished leval sectionand 12.5 voids volume will be deducted towards settlement of earth in filling section ). |
