WIDENING AND STRENGTHENING WORK OF JHALA-URRA-HARKHAPUR (GOOR-HARKHAPUR ODR) ROAD CHAINAGE 0.000 TO CHAINAGE 12.000 IN DISTRICT BAHRAICH FINANCIAL YEAR 2025-26 (VIDHAN SABHA-BALHA) WITH FIVE YEAR MAINTENANCE

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

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2.

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. (Local Earth)

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

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 clause 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 grader in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Prime Coat over WMM/WBM:- 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.

Tack Coat:- Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Dense Graded Bituminous Macdam Grade -II:- 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.

Bituminous Concrete Grade II:- 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

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

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.

Plain cement concrete 1:3:6 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.

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M20 using batching plant transit mixer & manual placing

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M30 using batching plant transit mixer & manual placing

Providing and laying Cement concrete wearing coat M-35 grade including reinforcement complete as per drawing and Technical Specifications

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

Dewatering of ground water below spring level for excavation & foundation concreting and brick work including boring of pipe operational and running charge of Diesel pumps complete.:subsurface dewatering

Dewatering as surface water including operation & ramming charges as deisal pump set complete

Flexible Apron :Construction of flexible apron comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

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 filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification

Pointing with cement mortar (1:3 ) on brick work in substructure & Super Structure as per Technical Specifications

Providing & 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 Dia ) : PWD Chap. 20, item 10: NP4 (6370-4910+5500)

Reinforced Cement Concrete M15 Grade Kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc 5th Kilometre Stone

Reinforced Cement Concrete M15 Grade Kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc Kilometre Stone

Reinforced Cement Concrete M15 Grade Kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc Hectometere Stone

Providing and Laying of hot applied thermo plastic compound 2.5 mm thick including reflecto rising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass breads as per IRC 35.The finished surface to be level uniform & free from streaks and hole. in edges and center line.SOR Ch.26/2 MoRTH 803(8.13)

Providing and Laying of hot applied thermo plastic compound 5.00 mm thick including reflecto rising glass beads @ 500 gms per sqm area, thickness of 5.0 mm is exclusive of surface applied glass breads as per IRC 35.The finished surface to be level uniform & free from streaks and hole. in edges and center line.SOR Ch.26/3 MoRTH 803(8.13)