Widening Strengthening work of Devghat Badokhar Tudiyar Marg Chainage 0 000 to 16 000 Vidhan sabha Koroan in District Prayagraj PD

Excavation in Soil using Hydraulic Excavator and Tippers with Disposal upto 1000 metres. Excavation for roadwork in soil with hydraulic excavator 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. As per MoRTH specification clause No. 301

Construction of Embankment with Material Deposited from Roadway Cutting Construction of embankment with approved material obtained from right of way with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2. As per MoRTH specification clause No. 305(3.17)

Construction of Subgrade and Earthen Shoulders 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. 300-2. As per MoRTH specification clause No. 305(3.18)

Granular Sub-Base with Graded Material (Table:- 400-1) 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 MoRTH specification clause No. 401

Wet Mix Macadam (Plant Mix Method) 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. As per MoRTH specification clause No. 406(1.14)

Prime coat Providing and applying primer coat with SS1 grade 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. As per MoRTH specification clause No. 502

Dense Graded Bituminous Macadam Grading 2 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

Tack coat Providing and applying tack coat with bitumen VG-10 using pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. As per MoRTH specification clause No. 503

Bituminous Concrete Providing and laying bituminous concrete with 100 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 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

Excavation for Structures 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. As per MoRTH specification clause No. 304

Sand Filling Sand Filling in Foundation Trenches as per Drawing & Technical Specification

PCC 1:3:6 in Foundation Plain cement concrete 1:3:6 (Cement OPC-43 grade) nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. As per MoRTH specification clause No. 2100

Stone masonary.Stone Masonry Work in Cement Mortar 1:3 in Foundation complete as per Drawing and Technical Specifications. As per MoRTH specification clause No. 12.7

R.C.C. grade M 20 Plain/Reinforced Cement Concrete(Cement OPC-43 grade) in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M20 using batching plant transit mixer & Concrete pump. As per MoRTH specification clause No. 12.8

R.C.C. grade M 25 Plain/Reinforced Cement Concrete(Cement OPC-43 grade) in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 using batching plant transit mixer & Concrete pump. As per MoRTH specification clause No. 1500&1600

Wearing coat Providing and laying Cement concrete(Cement OPC-43 grade) wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. As per MoRTH specification clause No. 2702

Reinforcement work(Substructure) Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications. As per MoRTH specification clause No. 1600 & 2200

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. As per MoRTH specification clause No. 2706 & 2200

Pointing Pointing with cement mortar (1:3 ) on brick work in substructure as per Technical Specifications. As per MoRTH specification clause No. 1300 & 2200(13.2)

Plastering Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical Specifications. As per MoRTH specification clause No. 1300 & 2200(13.3)

Filter media 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. As per MoRTH specification clause No. 9.27

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 clause No. 2503

Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe 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 . 600 mm

Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe 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 . 1000 mm

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