Widening and strengthening of Maharajganj Harchandpur Sirsaghat Aihar Road (ODR) Length. 30.655

Amount

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 sub-grade with 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

Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material.

Construction of granular sub-base by providing well graded material from Kabrai quarry , spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density complete as per Technical Specification Clause 401.

Scarifying existing bituminous road surface to a depth of 20 mm and disposal of scraified material within all lifts and lead upto 1000 metres.

Providing, laying, spreading and compacting graded stone aggregate from Kabrai quarry 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 subbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Stabilized WMM:-Providing, laying and spreading of graded stone aggregate from Kabrai quarry (WMM) after mixing with 3.5% Emulsion & 1% OPC cement with water at OMC in mechanical mix plant carriage of mixed material by tipper to site , laying in uniform single layer with paver as cemented base and compacting with the road roller to achieve the desire density.

Construction of earthen shoulders 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 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

Construction of shoulder 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.Compaction Only

Providing and applying tack coat with bitumen VG-10 using Bitumen Boiler with sprayer at the rate of 0.30 kg per sqm on the prepared surface cleaned with hydraulic broom .

Providing and laying bituminious concrete with Batch type hot mix plant producing 120 TPH using crushed aggregates from Kabrai quarry of specified grading, premixed with bituminous binder VG_30 @ 5.4%, 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 roller to achive the desired compaction as per MORTH & H Specification Clause 507 complete in all respects.

Providing and laying of interlocking concrete block pavament M-30Mpa compressive strength having thickness 80 mm as per drawing and technical specification clause 1504 (Exclusive G.S.B.)

Construction of U-Type RCC Drain ( 450 X 450 ), Construction of U-Shape Disposal RCC drain ( 1000 X 1000 ) , Widening of 8 no 1000 mm dia NP-3 culvert,Widening of 8 no 600 mm dia NP-3 culvert, Construction of 2 no 1000 mm dia NP-3 culvert ,Construction of 1 no 600 mm dia NP-3 culvert,Construction of 2 no 1X 2 RCC culvert,Widening of 5 no 1X 2 RCC culvert,Widening of 1 no 1X 6 RCC culvert,Widening of 1 no 2X 6 RCC culvert,Construction of R.C.C. type K-C drain,Construction of R.C.C. type Shute drain and diversion ( Item no 14.01 to 14.17) 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 back filling with approved material.

Plain cement concrete mix 1:3:6 , 40mm nominal size brick ballast , placed in foundation and compacted by vibration including curing for 14 days as per MORt&H Specficatin No. 800/1200 [Sr no. 11.4-1(II)]

Brick work in 1:3 cement and coarse sand mortar including supply of all material, labour T .P. etc. required for proper completion of work.

Furnishing and Placing Reinforced cement concrete M-20 in super-structure as per drawing and Technical Specification

Furnishing and Placing Reinforced cement concrete M-25 in super-structure as per drawing and Technical Specification

Supplying, fitting and placing SAIL TMT grade Fe 500 bar reinforcement in super-structure complete as per drawing and technical specifications

Furnishing and Placing PCC Grade M20 in sub-structure as per drawing and Technical Specification.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

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

Drainage Spouts complete as per drawing and Technical specification

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

Providing and laying boulders apron on river bed for protection against scour with stone boulders for Kabrai quarry weighing not less than 40 kg each complete as per drawing and Technical specification.

Providing and laying of Filter media from Kabrai quarry 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.

Construction of subgrade with approch material obtained from borrow pits with all lift & lead transporting to site spreading grading to required slope and compacted to meet requirement of table 300-2 as per MORT & H specification 305

Laying brick soling on prepared sub-grade with brick on end edging according to lines,graded and cross-section shown on the drawing filling joints with sand and earth,spreading 25 mm thick layer of earth over brick soling,watering and rolling the same with three wheeled road roller 80-100 kN as per Technical Specification Clause 412

Laying reinforced cement concrement pipe 1000 mm dia for culverts on first class bedding of granular material in single row including fixing coller with cement motar 1:2 but excluding excavation protection work back filling concrete and masonary works in head walls as per MORT & H specification 2900 laying in diversion and hume pipe culvert

Laying reinforced cement concrement pipe 600 mm dia for culverts on first class bedding of granular material in single row including fixing coller with cement motar 1:2 but excluding excavation protection work back filling concrete and masonary works in head walls as per MORT & H specification 2900 laying in diversion and hume pipe culvert

Construction of 1 No 5 x 6 M Span RCC Minor Bridge ,1 No 3 x 5 M Span RCC Minor Bridge ,1 No 3 x 10 M Span Box culvert And , 1 no Maintenance of 4x 25 M Span RCC Bridge at Sai river ( Item no 15.01 to 15.18) Dismantling reinforced cement concrete or reinforced brick work, including stacking of dismantled mterials as directed by the Engineer-in-charge with in a distance of 60 metres (200 ft.) As per PWD schedule No. 694.

Dismantling reinforced cement concrete or reinforced brick work, including stacking of dismantled mterials as directed by the Engineer-in-charge with in a distance of 60 metres (200 ft.) As per PWD schedule No. 694.

Earthwork 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 concrement 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compected by vibration including curing for 14 days.

PCC M15 Grade leveling course below approach Slab complete as per drawing and Technical Specification.

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

Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specifications.

Brick masonry work in 1:3 in Sub-Structure complete excluding pointing and plastering as per drawing and technical specifications.

Pointing with cement mortar (1:3) on brickwork in substructure/super structure as per drawing and technical specification.

M-25 Grade Reinforced Cement Concrete in open Foundation complete as per Drawing and Technical Specification.

Furnishing and placing M-25 Grade reinforced cement concrement in super structure as per drawing and Technical Specifications.

Supplying fitting and placing SAIL TMT grade Fe 500 bar reinforcement in sub structure complete as per drawing and Technical Specifications.

Supplying fitting and placing SAIL TMT grade Fe 500 bar reinforcement in super-structure complete as per drawing and Technical Specifications.

Providing and laying of compression seal joint consisting of steel armoured nosing at two edges of the joint gap suitably anchored to the deck concrete and a preformed chloroprene elastomer or closed cell foam joint sealer compressed and fixed into the joint gap with special adhesive binder to cater for a horizontal movement upto 40 mm and vertical movement of 3 mm.

Supply and fixing PVC pipe 110mm dia approved quality for weep holes including cost of all material, labour, T&P etc. required for proper completion of work as per direction of Engineer-in-charge.

Providind and laying Filter materail from Kabrai quarry underneath pitching in slopes complete as per drawing and technical specification.

Providing and laying boulders apron on river bed for protection against scour with stone boulders from Kabrai quarry weighing not less than 40 kg each complete as per drawing and Technical specification.

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

M/s R And C Infraengineers Private Limited

G.S. EXPRESS PVT. LTD.