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Requirement :
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Clearing the working area by grubbing the throny jungle including containing thorny jungle including uprooting plants, vegetation, grass bushes, shrubs, saplings and trees girth up to 300mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned within a lead of 1 km including removal and disposal of top organic soil not exceeding 150 mm in thickness upto a lead of 1 km including all incidental charges, taxes, cess, etc. complete as per the direction of engineer-in-charge., ", "cutting and uprooting trees upto 1.50m girth including removal and making good to the damages to ground, disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned within a lead of 1.00 km including all incidental charges, taxes , cess etc. complete as per the direction of engineer-in-charge., ", "excavation of foundation in all kinds of soil including stoney earth but excluding all kinds of rocks by mechanical means loading into and transportation by mechanical means and unloading the soil within 3 km lead & all lifts, delifts in the dumping area as specified including levelling the same in all heights including all lifts, delifts and rough dressing to sides and bed of the excavated area with construction, maintenance and removal of cofferdam, haul roads, dewatering, lighting the excavated area including mobilisation and demobilisation with all incidental charges, taxes , cess etc. complete in all respect and as per the direction of engineer-in-charge., ", "excavation of foundation in all types of d.i. rocks by mechanical means not required blasting to be removed by pickaxes and crowbars/excavator in both wet and dry condition including shuttering ,propping bullah piling, and removal of cofferdam, dewatering if required, rough dressing and depositing the excavated materials with all leads, lifts/delifts in the dumping area within 3 km lead as specified including levelling the same in all heights and rough dressing to the useful materials including hire and running charges of all machineries, mobilisation and demobilisation with all incidental charges, taxes , cess etc. complete in all respect and as per the direction of engineer-in-charge., ", "excavation of foundation up-to design foundation level in hard rock of all toughness in dam, spillway, head regulators and its cutoff trenches and in deep cutting sections by mechanical drilling and appropriate blasting with all lifts and de-lifts, loading into transport vehicle and transportation with all leads, lifts and de-lifts, including construction, maintenance and dismantling of coffer dam and dewatering the excavated pits by means of well point pump or any other suitable pumping arrangement, depositing the excavated materials neatly in specified dump yards with in 3 km lead away from the work site with regular stacks including trimming of bed and slopes to the design finished section manually by chiseling, hammering, tampering, wire brushing and air & water jetting etc. including hire and running charges of all equipments and t&p with all incidental charges, taxes , cess etc. complete as per approved drawings, specification and as per the direction of engineer-in-charge.(recovery of the useful materials of all size will normally be 0.70 cum per cum of excavation measured in dump condition at stacks. in case of change of recovery due to rock condition, percentage is to be fixed by the engineer-in-charge)., , , , ", excavation of hard rock of all toughness with rock breaker (blasting prohibited) in dam, spillway, head regulator and other deep cutting sections by mechanical means with initial lead, lift and delifts, loading into transport venicles and transportation within 3 km over initial lead and depositing the excavated materials neatly in specified dump yard and spreading by dozer as per specifications and trimming of bed and slope to the design finished section manually, if necessary with all incidental charges, taxes , cess etc. complete and as per the direction of engineer-in-charge., "preparation of bed of foundation by wedging and barring in hard rock including removal of loose rock complete and disposal of muck by manual/mechanical means within initial lead and lift, delift including cost of construction, maintenance and dismantling of coffer dam and dewatering with all incidental charges, taxes , cess etc. complete and as per the direction of engineer-in-charge., ", "preparation of foundation in hard rock requiring chiselling, hammering, tampering, brushing, air & water jetting by manual/mechanical means including hire and running charges of all equipments and t&p etc. complete for dams and spillway works over rock foundation including stacking of useful materials and disposal of debris if any by manual/mechanical means with cost of dewatering, lighting with all incidental charges, taxes , cess etc. complete and as per the direction of engineer-in-charge., ", "clearance of slush and muck from foundation pit by manual means including removal of debris with all leads and lifts with all incidental charges, taxes , cess etc. complete and as per the direction of engineer-in-charge., ", "excavation of any approved type of soil in approved borrow area by mechanical means loading into transport vehicle and transportation by mechanical means and unloading the soil within a lead of 3 km on properly prepared and scientifically approved surface including spreading and leveling the earth in 22.5 cm layer to make ready for watering and compaction with sheep foot rollers and dozers but excluding watering and compaction in dams and dykes for all heights with all cost, conveyance and all incidental charges, royalty, taxes, cess etc. complete as per the direction of engineer-in-charge. (measurement of the fill to be taken on the finished compacted section under omc condition.), ", "watering earth work up to omc condition and compaction by sheep foot rollers or vibro roller and dozer or by any other mechanical means in layers not exceeding 22.5 cm to required density to achieve 95% compaction including hire and running charges of all machineries including cost of fuel and lubricants, with cost of mobilisation, demobilisation and all incidental charges, taxes, cess etc complete as per the direction of engineer-in-charge. (measurement to be taken on finished compacted section of the fill under o.m.c. condition), ", "providing and placing in position plain cement concrete (pcc) m-15 grade with crushed granite coarse aggregate of size 40 mm down graded mixed in batching and mixing plant, transporting mixed concrete by mechanical means including cost of all materials, labour and machineries, vibrating, finishing, curing , clearing the site with all leads, lifts and delifts for all materials as per approved drawings and specifications in sub structure and super structure of the flared out walls etc. of the dam, spillway, head regulator including cost of construction, maintenance and dismantling of coffer dam and dewatering with all incidental charges including royality, taxes, cess etc. complete and as per the direction of engineer-in-charge., ", providing and placing in position plain cement concrete (pcc) m-20 grade with 40 mm mixed in batching and mixing plant, transporting mixed concrete by mechanical means including cost of all materials, labour and machineries, vibrating, finishing, curing , clearing the site with all leads, lifts and delifts for all materials as per approved drawings and specifications in sub structure and super structure of the flared out walls etc. of the dam, spillway, head regulator including cost of construction, maintenance and dismantling of coffer dam and dewatering with all incidental charges including royality, taxes, cess etc. complete and as per the direction of engineer-in-charge., providing and placing in position plain cement concrete (pcc) m-25 grade with 20 mm m
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