Improvement of Major Junction at Ch 152200 km at Madhapur on NH57 in the state of Odisha 2nd call

Junction Improvement- Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately

Clearing and Grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used as per clause 201 of MoRT&H Specifications.

Construction of Embankment with Material Deposited from Roadway Cutting

Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as per clause 305.3.4 of MoRT&H Specifications.

Construction of Sub-Grade 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.on (Both side of Widening Portion)

Construction of Granular Sub Base (Grade-VI) by providing material, spreading in uniform layers with motor grader on prepared surface, mixing Plant mixmethod with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 of MoRT&H Specifications.

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 as per clause 406 of MoRT&H Specifications.

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 0.60 kg/sqm using mechanical means as per clause 502 of MoRT&H Specifications.

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/granular surface cleaned with mechanical broom as per clause 503 of MoRT&H Specifications.

Providing and laying Dense Graded Bituminous Macadam (Grade-II) with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder, transported to 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 MORT&H specifications Clause 507 complete in all respect.

Providing and laying Bituminous Concrete (Grade-II) 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 as per clause 507 of MoRT&H Specifications.

Construction of Cement Concrete Kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC.kerb stone laid with kerb laying machine, all complete as per clause 408

Construction of Median and Island above road level with approved material deposited at site from roadway cutting and excavation for drain and foundation of other structures, spread, graded and compacted as per clause 407

Enamel Painting on Kerb

Road Safety- Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level & uniform

Enamel Painting on Kerb

Refletive Pavement Marker/ Road Stud (Including Junction

Bituminous (BC) Rumble Strip

Solar Blinker

Providing and errecting direcction and place identification retro reflective sign as per IRC 67 made of high intensity grade sheeting as per clause no 801.3 fixed over aluminium sheeting, 2m thick with area exceeding 0.9sqm supported on a mild stee. Cautionay Sign Board

Mandatory Sign Board

Hazard Marker Sign Board

Direction Sign Board

Stop Sign Board

High Mast Light at Junctions

Street light Both way on the medians in TCS IA

Drain- Dismantalling of Existing Drain of 1 x 1.0 m size

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.

Filling sand of approved quality as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification.

Cement concrete ( M15) with 40 mm size C.B. Metal of approved quality as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification.

Cement concrete M20- grade in foundation and wall as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification.

Supplying, fitting and placing HYSD bar reinforcement in slab complete as per drawing and technical specifications.

Box Culvert- 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.

Cement concrete M 15 Levelling coarse with 40 mm size C.B. Metal of approved quality as per approved drawing and direction of the Engineer-in-charge including cost, conveyance, royality taxes of all materials conforming to the MORTH techanical specification

M20 grade Plain Cement Concrete in Open Foundation, wall complete as per Drawing and Technical Specifications.

RCC M30 grade Reinforced Cement Concrete in Foundation complete as per Drawing and Technical Specifications.

RCC M30 grade Reinforced Cement Concrete in sub-structure complete as per Drawing and Technical Specifications

RCC M30 grade Reinforced Cement Concrete in super-structure complete as per Drawing and Technical Specifications.

HYSD / MORT&H Technical Specification no- 1600Supplying, fitting and placing HYSD bar reinforcement in super-structure,sub structure & foundation complete as per drawing and technical specifications

Providing and laying of Filter media with 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.

Providing and laying filter materials underneath pitching in slopes complete as per drawing and Technical Specifications.

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 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 specification.

Drainage Spouts complete as per drawing and Technical specification

Providing and applying two coat synthetic enamel paint on single coat primer over concrete surface.Parapet wall