Irrigation And Flood Control Department Tender

Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. 40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Providing and laying in position ready mixed plain cement concrete with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in ransitmixer for all leads ,having continous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work,including pumping of RMC from transit mixer to site of laying and curing ,excluding the cost of centering ,shuttering and finishing including cost of curing , admixtures in recommended proportions as per IS 9103 to accelerate /retard setting of concrete ,improve workability without impaining strength and durability as per direction of the Engineer-in-Charge Note-1. Excess/less cement used than specified in this item is payble/recoverable separately. All works upto plinth level M-10 grade plain cement concrete (cement content considered @ 220 kg/cum).

Providing and laying RMC of M-30 grade By using minimum 400 Kg of cement (43 grade, OPC) per cum of concrete in roads / streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20mm nominal size in appropriate proportion as per approved design criteria including transporation to site in transit mixer, including cost of admixture in recommended porporation as per IS9103 to accelerate / retard setting of concrete to improve workability with out impairing strength and durability as per specification including spreading and compacting mechanically by using needle and surface vibrators,leveling to required slope & camber ,finishing by floating & brooming with wire brushes etc. and curing including making provision for contraction / expansion , construction of cross / longitudinal joints with 10mm wide 50mm deep by groove cutting machine, providing and filling joints with approved joint filler and sealants , etc. complete, as per direction of Engineer in-charge.( Cost of joint filler & sealants shall be paid for separately under relevant items.