In district Bhadohi Widening and strengthening of GT road madhosingh to Khamariya LD road

Amount

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

Construction of sub-grade and earthen shoulders 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. 303.1

Scarifying the existing bituminous surface to a depth of 50 mm and disposal of scarified material within all lifts and leads upto 1000 metres.

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 to 1.00 kg/sqm using mechanical means.

Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 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. 507 complete in all respects.

Providing and applying tack coat with bitumen (VG-10) using bitumen Emulsion pressure distributor @ 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom as per MoRTH Specification 5.2 (503).

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour 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. 509 complete in all respects

Earth work In excation in foundation (SI. No. 251)

Cement concrete 1:4:8 (SI. No. 281)

R.C.C. 1:2:4 (SI. No. 283)

M.S. Iron Work

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 and backfilling with approved material as per MoRTH Specification 12.1 (304).

Plain Cement Concrete(P.C.C) Grade M-15 in Open Foundation complete as per Drawing and Technical Specification as per MoRTH Specification 12.8 (1500, 1700 & 2100).

Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specification as per MoRTH Specification 12.5 (1300).

Providing and laying reinforced cement concrete pipe NP3 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 1106.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification as per MoRTH Specification 12.3 (304).

Furnishing and Placing Reinforced Grade M-25 cement concrete in super-structure as per drawing and Technical Specification as per MoRTH Specification 14.1B (1500 & 1600, 1700).

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:2H towards drawing foce. Complete as per drawing and Technical Specification as per MoRTH Specification 13.8 (2706 & 2200).

Providing and laying of Filter media with granular materials/stone crushed aggregates (6.7mm) 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 as per MoRTH Specification 13.10 (710.1.4 of IRC:78 & 2200).

Back filling of granular material (6.7mm) behind abutment, wing wall and return wall complete as per drawing and Technical Specification as per MoRTH Specification 13.9 (710.1.4 of IRC:78 & 2200).

Drainage Spouts with 100 mm dia G.I. pipe complete as per drawing and Technical specification as per MoRTH Specification 14.9 (2705).

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification as per MoRTH Specification 15.1 (2503).

Dismantling brick work or stone work in lime or cement mortar and including stacking of materials as directed by Engineer - in - charge within a distance of 60 meters ( 200 feet ) .

Dismantling reinforeed cement concrete reinforced brick work including stacking of dismantled materials as directed by Engineer - in - charge within a distance of 60 meters ( 200 feet ) .

R K GREEN CONSTRUCTION (BID ID -5686369)

S.K.S. ASSOCIATES (BID ID -5721079)