Construction of Katehari Bazar Byepass

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.

Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction.

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

Construction of sub-grade/ shoulder with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder (VG-30) @ 4 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder (VG-30) @ 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Providing and applying tack coat with bitumen (VG-10) using bitumen pressure distributor at the rate of 0.2 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder (VG-30) @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.PCC M-15

Plain Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications of Grade - PCC Grade M 20

Flexible apron Construction of Flexible apron 1m thick comprising of loose stone boulder weighing not less than 40kg beyond curtin wall

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications of Grade - RCC GRADE M 30

Plain/Reinforced Cement Concrete for wall & slab etc. complete as per Drawing and Technical Specifications of Grade - RCC GRADE M 35

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Drainage Spouts complete as per drawing and Technical specification (4x4)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

Providing & laying in cement concerete 1:3:6( 1 cement : 3 sand : 6 Stone ballast 40 mm.nominal size) and curing complete, including supply of all materials, labour and T&P etc. required for proper completion of work as per direction of E/

Class-150 brick work in 1:3 cement and coarse sand mortar in foundation and plinth i/c supply of all material, labour, curing and tools and plants etc. required for proper completion of the work.

Struck pointing on brick work in 1:2 cement mortar (1 cement & 2 fine sand) including supply of all material, labour and T&P etc. required for proper completion of work

Providing and laying of Hume pipe i/c vat and cartage 600mm dia

Plaster 12 mm thick in 1:3 cement & coarse sand mortar

Providing and laying of Hume pipe i/c vat and cartage 900mm dia

Routine maintenance of 5 years (IInd year) @ 0.25% of (1 to 27) item Civil Cost

Routine maintenance (IIIrd year) @0.50% (1 to 27) item Civil Cost

Routine maintenance (IVth year) @ 0.75% (1 to 27) item Civil Cost

Routine maintenance (Vth year) @ 1.00% (1 to 27) item Civil Cost

M/s Pawan Traders (BID ID -4577819)

M/s Alok Infra Projects (BID ID -4569706)

M/S SHREE RAM CONSTRUCTION (BID ID -4595794)

M/S A.S.TRADERS (BID ID -4579296)

C S Infraconstruction Limited (BID ID -4565098)

M/s Alok Construction (BID ID -4577742)