Construction of Box Culvert 3x3 mtrs Span with diversion333 at Km 60 Ch-59830 of Sandila Chakalwanshi Bithoor Chaubepur road SH166 over Kalyani river

Earthwork 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,brakfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days.

Plane/Reinforced Cement concrete in open foundation complete as per drawing and Technical Specifications. M15

Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical speficiations .

Pointing with cement mortar (1:3) on brickwork in sub structure & super structure as per drawing and technical specification.

Providing weep holes in brick massonry abutment wing walls/ return wall with 100mm dia AC pipe, extented to the full widthof the structure with slope 1V:20H

Furnishing and placing reintforced cement concrete in super structure as per drawing and Technical Specifications. M20

Supplying fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and Technical Specifications clauses.

Drainage spouts complete as per drawing and technical specification clause as per MORT&H specification clause 2705

Earthwork 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,brakfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days.

Plane/Reinforced Cement concrete in open foundation complete as per drawing and Technical Specifications. M15

Laying reinforced cement concrement pipe for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation,protection works,back filling,concrete and masonary works in head walls and parapets

Construction of subgrade and earthen shoulder with approved material obtained from borrowpits with all lifts and leads,spreading,grading to required slope and compected to meet requirement of table 300-2.

Laying brick soling on prepared sub-grade with brick on end edging according to lines,graded and cross-section shown on the drawing filling joints with sand and earth,spreading 25 mm thick layer of earth over brick soling,watering and rolling the same with three wheeled road roller 80-100 kN as per Technical Specification Clause 412

Construction of subgrade and earthen shoulder with approved material obtained from borrowpits with all lifts and leads,spreading,grading to required slope and compected to meet requirement of table 300-2.

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification 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 (SS) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70kg/sqm usingmannual means .

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 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 VG_10 using bitumen distributor at the rate of 0.25 kg per sqm on the prepared surface cleaned with hydraulic broom .

Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 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

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