Reconstruction of Dumri On MDR-36- Bara Katra- Kerakona Jharkhand-Chhatisgarh Border Road including HL Bridge Total Length -11.400 km

Amount

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 or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. vide RCD SOR 2.3(ii)A

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 metres and earth filling in the depression / pit.(a) Girth 0.3M to 0.6M vide RCD SOR 2.1(i)

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 metres and earth filling in the depression / pit.(b) Girth 0.6m to 0.9m vide RCD SOR 2.1(ii)

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 metres and earth filling in the depression / pit(c) Girth 0.9m to 1.8 m. vide RCD SOR 2.1(iii)

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 metres and earth filling in the depression / pit.(d) Girth >1.8 m.vide RCD SOR 2.1(iv)

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres, masonary work. RCD SOR 2.4(III)B

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres, PCC M-15 & M-20. RCD SOR 2.4 B

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres, M-20 and above. RCD SOR 2.4 C

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres. (NH- SOR -2:4 - IX - B) REMOVAL OF HUME PIPE Above 600mm dia to 900mm dia

Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material with in all lifts and lead upto 1000 metres. Mech. Means bituminous cours (RCD- SOR -2.5 II A

Removal of telephone/Electric poles including excavation and dismantling of foundation concerned department, disposal with all lifts and up to a lead of 1000 metres and stacking the serviceable and unserviceable material separately (RCD- SOR - 2.14 )

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 (in culvert)

Dismantling of Cement Concrete Pavement (Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately) (RCD-SOR-2.6)

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 (including Royalty @ Rs. 27.48 per cum , cost of watering, rolling & compaction). vide RCD SOR 3.6(i)

Excavation for roadway in ordinary rock with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, transporting to embankment site within all lifts and lead upto 1000 m, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections (including Royalty @ Rs. 27.48 per Cum but excluding watering, rolling & compaction) RCD SOR 3.7(i)

Excavation for roadway in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. Mech. means. RCD SOR 3.8(I)

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.. Rolling with vibratory roller. vide RCD SOR 3.17(i)

Embankment Construction with Material Obtained from Borrow Pits (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), rolling vibratory roller Vide RCD SOR- 3.16(i)

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compactiong with vibratory roller to achieve the desired density, complete as per clause 401. (RCD- SOR -4.2 ) (i) For grading - I material

Providing laying, spreading and compacting graded stone aggregatge to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant, carriage of mix material by tippers 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. vide RCD SOR 4.12

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. (RCD- SOR - 5.1 )

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. (RCD- SOR - 5.2 )

Bituminous Macadam (Providing and laying bituminous macadam 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, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction) Vide RCD- SOR - 5.3(ii) . For grading II ( 19 mm nominal size) VG-30 Bulk

Bituminous Concrete (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 to 5.6 % 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) (RCD - SOR 5.8(ii)). For grading II ( 10mm nominal size), VG-30 Bulk

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. RCD SOR 6.1

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing RCD SOR 6.2

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (RCD- SOR -8.4 )(i) 90 cm equilateral triangel

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing RCD SOR 8.4.VI 60cmX60cm Square

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (RCD- SOR -8.4 ) (iv) 80cm x 60cm rectanglular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. (RCD- SOR -8.4 ) (v) 60cm x 45cm rectanglular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing (RCD-SOR-8.4) ( III) 60 cm cercular

Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing (RCD-SOR-8.4) ( VII) 90 cm High Octagonal

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing (RCD-SOR-8.5)

Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade, English and Roman. RCD-SOR-8.3 II

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 and free from streaks and holes. (RCD SOR -8.13 )

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc, 5th Km (RCD-SOR-8.14 I)

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc, ordinary KM (RCD-SOR-8.14 II)

Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming toIRC-79 and the drawings.(RCD-SOR-8.15)

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 ( RCD-SOR-15.4) A

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification ( RCD-SOR-15.5

Overhead Signs (Providing and erecting overhead signs with a corrosion resistant aluminium alloy sheet reflectorised with high intensity retro-reflective sheeting of encapsulated lense type with vertical and lateral clearance given in clause 802.2 and 802.3 and installed as per clause 802.7 over a designed support system of aluminium alloy or galvanised steel trestles and trusses of sections and type as per structural design requirements and approved plans), Truss and Vertical Support (RCD SOR - 8.7)

Metal Beam Crash Barrier Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810) culvert (RCD SOR - 8.23 A)

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. Ordinary soil, Mech. Means, depth 3M.( RCD-SOR-12.1A) I

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC grade M-15 ( RCD-SOR-12.8A)

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications M-20.( RCD-SOR-12.8C)

Stone Masonry Work in Cement Mortar 1:3 in Foundation complete as per Drawing and Technical Specifications. Randum Rubble Masonry ( RCD-SOR-12.7B)

Stone Masonry Work in Cement Mortar 1:3 in Substructure complete as per Drawing and Technical Specifications. Randum Rubble Masonry ( RCD-SOR-13.4A)

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M25 (RCD SOR No. 14.1(B)P

Plain/Reinforced concrete in sub-structure Complete as per drawing and technincal specifications RCC Grade M25 RCD - SOR-13.5F(P)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications RCD-SOR 13.6

Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and Technical Specifications RCD-SOR 13.1

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical Specifications

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. RCD- SOR-13.10

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 . RCD-SOR-9.2(B)

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification, granular material RCD-SOR-13.9 A

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

S/F/F of Reflective Sheeting of type-XI/DG3 in overhead Gantry including all cost of meterials, labour and fixing charge complete as per IRC 67,2012 Clause no. 6.7.4.1 Full Gantry (2x71.4)

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, (Not required blusting) Mechanical means. RCD-SOR-12.1 II (B) Ordinary Rock

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.RCC Grade M30 Using Concrete Mixer RCD-SOR-12.8G(I)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. RCD-SOR-12.40

Confirmatory Boring through Core drilling of BX(41mm to 59mm) size by rotary core drilling machine upto 20.0 m depth in all kinds of hard rock including finishing, maintenance of core (minimum 80% core recovery in hard rock is essential and sludge for foundation exploration complete as per specification and direectin of E/I)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC-M30. RCD-SOR-13.5(G)P

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification. RCD-SOR-14.10

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specificationM-30, RCD-SOR-14.11

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC M30. SOR-14.1 C II(P)

Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-20 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified. RCD SOR 8.22

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. RCD-SOR 14.4

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications RCD-SOR-14.2

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation. RCD-SOR-14.22

Drainage Spouts complete as per drawing and Technical specification. RCD SOR-14.9

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. RCD SOR-13.14

Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. RCD SOR-14.16

Providing and laying Flooring complete as per drawing and Technical specifications laid over cement concrete bedding, Rubble stone laid in cement mortar 1:3.

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. Boulder laid dry without wire crates.

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specifications.

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

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications, PCC Grade M20, Height upto 5m, With Batching Plant, Transit Mixer and Concrete Pump.

Planting of Trees and their Maintenance for one Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year).

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