Irrigation And Flood Control Department Tender

Excavation of silt,by mechanical means (Hydraulic excavator)/ mannual means including malba, earth, debries, and rubbish etc. from the bed of drain including disposal of excavated material within 50 meter lead and lift up to 1.5m

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : cement mortar 1:4 (1 cement : 4 coarse sand)

12 mm cement plaster finished with a floating coat of neat cement of mix :(1 cement: 4 coarse sand)

Raising of existing manhole up to 30 cm (Av) height by dismantling of C.C/RCC cover and frame including brick masonry with bricks of class designation 75 in cement mortar 1:4 (1 cement : 4 coarse sand) plastering inside walls with cement mortar 1:4 (1 cement:4 coarse sand) with a floating coat of neat cement punning 12mm thick including cost of quantities to be executed in or under foul position complete as per direction of Engineer-in-charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality EHD - 35 Circular shape 560 mm internal dia

Providing and laying dry brick agg of 40mm thick nominal size including spreading, well ramming consolidating and grouting with jamuna sand including finishing smooth etc. complete as per direction of Engineer-in charge.

Providing and laying cement concrete pavement of M-10 with ready mixed concrete from batching plant of reputed cement manufacture and transported to the site of work in transit mixer having continuous agitated mixer, manufacture as per mixed design of M-10 grade of cement concrete work including pumping of RMC from transit mixer to site. Placing in required camber compulsory with plate/screed vibrator with wire brush etc. and curing including cost admixer in recommended proportions as per IS:9103 to accelerate/retard setting of concrete, improve workabilty witthout impairing strength and durabiltity as per specification and direction of Engineer-in-Charge. Note-1) Excess/less cement used than specified in this item is payable/recoverable seprately.M-10 Grade plain cement concrete by using 220 kg of cement per cum of concrete.

Providing and laying RMC of M-30grade By using minimum 400kg 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 transportation to site in transit mixer, including cost of admixture in recommended proportion as per IS 9103 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 vibratos, 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 of size 10mm wide 50mm deep by groove cutting machine, providing and filling joints with approved joint filer and sealants, etc. complete, as per direction of Engineer in-charge. (Cost of joint filler & sealants shall be paid for separately under relevant items). Note:- Cement content considered in M-30 is @ 400 kg/cum Excess/less cement used as per design mix is payable/ recoverable separately M-30 RMC by using minimum cement @400kg/cum. Cement concrete manufactured in automatic belching plant(RMC plant) including transportation to site in transit mixer.

Provinding and laying in position bitumen hot sealing compound for expansion joints. Etc. using grade “A” sealing compound.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and fixing in cement mortar 1:6 (1cement:6 fine sand).Red sand stones slabs 30mm thick over drains to act as shuttering complete as per directions of engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form for : Edges of slabs and breaks in floors and walls Under 20 cm wide.

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)