Construction of Steel Composite Bridge over River Panyor to Connect Chullyu and Kebi village Near Agri-Farm in Lower Subansiri District, Arunachal Pradesh (Span 120Mtr.)

Amount

SH:- Site Clearence and Survey & Investigation=2.500 Km

Cutting of Trees, including Cutting of Trunks, Branches and Removal (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 mtrs and earth filling in the depression/pit.) (i) Girth from 300 mm to 600 mm

(ii) Girth from 600 mm to 900 mm

(iii) Girth from 900 mm to 1800 mm

Clearing and Grubbing Road Land . (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 stackin 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.) By Manual Means: A) In area of light jungle

Survey and Investigation

Survey Ananlysis and Detailed Design of RCC Composite Bridge of 90 mtr span at bridge site including preparation of hydrological data of river and Estimating/working drawing of bridge.

(SH:-Formation Cutting)=2.500 Km

Excavation in Hill Area in Soil by Mechanical Means (Excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lifts and lead upto 1000 metres)

Excavation in Hilly Area in Ordinary Rock by Mechanical Means not Requiring Blasting. (Excavation in hilly area in ordinary rock not requiring ballasting by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000 metres )

(SH:- Embankment/Filling)=0.150 Km

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)

(SH:- RCC Box Culvert 2.00m Span - 2.00m height with Wing walls).=7 Nos

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 Manual Means Depth upto 3 m

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.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M20 Case I Using concrete mixer

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 , Using Concrete Mixer, Height upto 5m

Construction of precast RCC railing of M25 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

Providing and laying filter media behind abutment and return wall, complete as per drawings and Technical Specifications Section 1200.

Providing and laying of boulder apron for bed protection in U/S and D/S protection work complete as per drawing and Technical specifications clause 1300. Boulder laid dry without wire crates.

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Supplying, fitting and placing HYSD bar reinforcement in super structure 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 Specifications

(SH:- Retaining Wall 3.00m height)=70.00 Mtr.

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 and backfilling with approved material.) I. Ordinary soil A. Manual Means (i). upto 3 m depth

PCC 1:3:6 in Foundation (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.)

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification (b). Random Rubble Masonry

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

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

(SH:-RCC RETAINING WALL)=201.75 Mtr

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 and backfilling with approved material.) i) Ordinary Soil Manual means, Depth upto 3 mtr

PCC 1:3:6 in Foundation (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.) PCC M20 i) Base of Retaining wall

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. RCC M20 (1:1.5:3),Height upto 5 Mtr.

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

Centring and shuttering including strutting proping etc. and removal of form work for: b) Walls including attached buttresses, pilasters etc.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. Sandy material

Providing weep hole in back masonary/Plain/Reinforced concrete abutment, wing wall/return wall with 100mm dia AC pipe, expending through the full width of the structure with slope of IV :20H towards drawing force. Complete as per drawing and Techinical specifications.

(SH:- B/Wall 3.00m height) =50.00 mtr

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 and backfilling with approved material.) I. Ordinary soil A. Manual Means (i). upto 3 m depth

PCC 1:3:6 in Foundation (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.)

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification (b). Random Rubble Masonry

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

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

SH:- PAVEMENTS (SH:- Preparation of Sub-grade)

Preparation of sub grade (Preparation of sub grade by excavating earth to an average depth of 22.50 cm, dressing to camber and consolidating with road roller, making good the undulations etc. and disposal of surplus earth, lead upto 50 m.)

Consolidation of sub-grade with road roller of 8 to 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the sub grade.

(SH:- WBM-I, II & III) (Cost for 1.00 Km)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) By Manual Means Grading- I ( Using Screening Type-B (13.2mm Agg.)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.)By Manual Means Grading- II ( Using Screening Type-B (13.2mm Agg.)

Water Bound Macadam (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.) By Manual Means Grading- III ( Using Screening Type-B (11.2mm Agg.)

(SH:- Black Toping) (Cost for 1.00 Km)

Prime coat (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.)

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/ granular surface cleaned with mechanical broom.

Open - Graded Premix Surfacing (Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.) (i). Case - I: Mechanical method using Penetration grade Bitumen and HMP of appropriate capacity not less than 75 tonnes/hour .

Seal Coat (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats) (i). Case - I : Type A

( SH:- CC Drain )

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 a I. Ordinary soil A. Manual Means (i). upto 3 m depth

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.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

SH:-Traffic Signs,Markings & Other Road Apputenances

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorised sign asper IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area notexceeding 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)

Painting Lines, Dashes, Arrows etc on Roads in Two Coats on New Work (Painting lines, dashes, arrows etc on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and otherforeign matter, demarcation at site and traffic control ) Over 10 cm in width

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (i). 5th kilometre stone (precast)

(ii). Ordinary Kilometer stone (Precast)

Solar Cat Eye Road Stud

Reflector Cat Eye Road Stud

Trafico Reflector road Delineator, Ms Iron with Jali

STEEL COMPOSITE BRIDGE-90 Metre SPAN A. SH : 1 : Foundation.

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 and backfilling with approved material . Mechanical means Ordinary Soil.

Hard rock (blasting prohibited)

Providing and Constructing Temporary Island 16 m diameter for Construction of Well Foundation for 8m dia. Well. B. Assuming depth of water 4.0 m and height of island to be 4.5 m.

Bored cast-in-situ M35 grade R C C Pile excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earthwith all lifts and lead upto 1000 m Pile diameter - 1200 mm P C C M35

Providing Steel liner 10 mm thick for curbs and for Steining of wells/ piles including fabricating and steining out as per detailed drawing. (Using 10mm thick steel plain sheets)

Levelling Course for Pile cap Proving and laying of PCC M15 levelling course 100mm thick below the pile cap.

Cement Concrete for Reinforced Concrete in Pile Cap complete as per Drawing and Technical Specification RCC M35

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per Drawing and Specifications

B. SH :-2 Sub-Structure.

Plain/Reinforced Cement Concretein Sub structure complete as per drawing Technical Specifications RCC Grade M30, Height 5m to 10m With Batching Plant, Transit Mixer and Concrete Pump

RCC Grade M35 Height 5m to 10m With Batching Plant, Transit Mixer and Concrete pump

Supplying, fitting and placing HYSD bar reinforcement in foundation 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 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.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification Granular material

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved Technical Specifications.

C. SH : Super structure.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 , Using Concrete Mixer, Height upto 5m Using Batching Plant, Transit Mixer and Concrete Pump - for deck slab

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications -Fe500 or above

Provision of Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-35 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. a) M 35 grade concrete crash barrier

Type B,"THRIE" Metal Beam Crash Barrier

Providing and erecting a "Thrie" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 2 m high with 1.15 m below ground 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 space of channel section 150 x 75 x 5 mm, 546 mm long complete as per clause 810

Drainage Spouts complete as per drawing and Technical specification

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification

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

Strip Seal Expansion Joint 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.

Painting on concrete surface 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.

Supply and fabrication of steel work at fabricators workshop comprising of main griders, cross griders connecting plates, stringers,stiffening plates etc. from steel plates and structural steel of specified grades as per approved drawing including straightening, decaling, degreasing cutting to size and shape drilling welding and grinding supply of all MS/HTS shop or site bolts nuts & washers, holding down bolts and nuts etc. trail assembling at workshop one priming coat of shop paint with red lead paint conforming to IS-102 with all labour material cost of paintsconsumables stacking in protected condition etc omplete as per specification and as directed by the Engineer in charge (Carriage cost from fabricator workshop to actual bridge site will be paid separately).

Cost of Haulage Including Loading and Unloading Carriage of Structural steel from source(Tinsukia) to site of work by mechanical transport including loading unloading and stacking as direced by the Engineer In-charge,

Taking delivery fo fabricated steel work from stacks at site as necessary assemblimg and erection at site as necessary assembling and erection of fabricated steel structure to proper line level and camber as per approved drawing complete in asll respect including transportation and handling supply of all fastener. painting of all exposed surfaces of steel work after erection with one coat or red lead conforming to IS-102 and two coats Aluminium paint to IS-2339, grouting of anchor bolts in position including all lobour consumables material machinery tools and tackles complete as per specification and as directed by the Engineer fin charge

D. SH : 4 : RCC Wing Wall

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 and backfilling with approved material . Mechanical means Ordinary Soil.

Bored cast-in-situ M35 grade R C C Pile excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earthwith all lifts and lead upto 1000 m Pile diameter - 1200 mm P C C M35

Providing Steel liner 10 mm thick for curbs and for Steining of wells/ piles including fabricating and steining out as per detailed drawing. (Using 10mm thick steel plain sheets)

Levelling Course for Pile cap Proving and laying of PCC M15 levelling course 100mm thick below the pile cap.

Cement Concrete for Reinforced Concrete in Pile Cap complete as per Drawing and Technical Specification RCC M35

Plain/Reinforced Cement Concretein Sub structure complete as per drawing Technical Specifications RCC Grade M30, Height 5m to 10m

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per Drawing and 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 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.

M/s. Tama Fabrication Works (BID ID -6254)

B.M.Enterprises (BID ID -6255)