Strengthening of road from Harraipur to Gurumajra 0/00 to 1/500. (SH -0/00 to 0/800).

Scarifying metalled (water-bound) road surface including disposal of rubbish, lead upto 50 m and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a leads and lifts

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 (By mechanical means) as per Technical Specification Clause 404. including carriage of materials in all leads and lifts including mechanical means.

Providing and laying Plain/reinforced cement concrete in open foundations complete as per drawings and technical specifications clauses 802,803,1202 &1203 P.C.C. 1:3:6 grade M -10. including cost of form work, centering, shuttering etc.

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 heavy duty precast cement conrete interlocking block pavements having thickness as per draings and Technical specification clause 1504 ( sub-base of concrete floor to be paid for separtely) .80mm. thick I.S.I. interlocking blocks.

Providing concrete for plain/rainforced concrete in open fondations complete as per drawings and technical specificationbs clause 802, 803, 1202 & 1203 III. P.C.C. grade M 20 (i) Nominal mix (1:2:4) including cost of form work, centering, shuttering etc.

Providing and laying reinforced cement concrete pipe NP2 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1108. 450 mm dia

Providing and applying tack coat using hot straight run bitumen of grade VG 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler @0.35 Kg / sqm including cleaning and preparing the existing road surface as per specifications

Providing and laying bituminous concrete with 80-100 TPH batch type hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregate of specified grading,premixed with bituminous binder @ 5.4 to 5.6 percent 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 alingment , rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause no. 509 complete in all respects.

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