West Karbi Anglong/07 Construction of Bridge in West Karbi Anglong District,Br.No.3/1 on Langhemi to Umpho road

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). B. (Lateral load test) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Pile integrity test. Integrity testing for all piles by using pile driving analyser or equivalent as approved by engineer in charge and detailed in specification. Test to be carried out by an approved reputed agency. Item to include all incidental work to execute the job Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Bored cast-in-situ M35 grade R.C.C. Pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1200mm) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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. (B) Mechanical Means (II) With dewatering (i) Depth upto 3 m Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Levelling course for Pile cap Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Cement concrete for reinforced concrete in Pile cap complete as per drawing and Technical Specification.RCC Grade M35 (Using Batching Plant, Transit Mixer and Concrete Pump) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in complete as per drawings and technical specifications Clauses 1000 and 1202 Pile & Pile caps Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Plain/Reinforced cement concrete in sub structure complete as per drawing and technical specification and steel shuttering formwork (N) Without plasticiser H. RCC Grade M35 b. Height 5m to 10m Case II. With Batching Plant, Transit Mixer and Concrete Pump Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork. (N) Without Plasticiser E PSC Grade M40 Case ii. Using Batching Plant, Transit Mixer and Concrete Pump (i) For Solid slab super structure b. Height 5m to 10m Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202 Abutment , Abutment Cap,Dirt walls, Pier, Pier cap, Pedestals, Sesmic arrestor, Riding return walls, U return wall / Fly Return walls Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 toeards the wall and provided over the entire surfaces behind the abutement, wing wall and return wall to the full height compacted to firm condition complete as per drawing and technical specification. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 (1000 mm c/c) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Rebound Hammer test Non-Destructive tecting with rebound hammer for detection of damage zone in reinforced concrete structures and furnishing the finding in proper comprehensing format. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Ultrasonic pulse velocity test Non-Destructive tecting with ultrasonic pulse velocity meter with data storage facility for detection of cracks voids and other imperfections in reinforced concrete structure and furnishing the finding thereof in proper comprehnsible format complete as directed by the department Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork. (N) Without Plasticiser D RCC/PSC Grade M35 Case ii. Using Batching Plant, Transit Mixer and Concrete Pump (ii) For T-beam and Slab b. Height 5m to 10m Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Reinforced cement concrete approach slab (M30) including reinforcement and formwork complete as per drawing and Technical specification.TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Reinforced Cement Concrete Crash Barrier (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 bar 25mm dia, 450mm 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 enclouser to MOST circular No. RW/NH - 33022/1/94-DO III dated June 1994 as per dimension in the approved drawing and at locations directed by the engineer, all as specified. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in superstructure complete as per drawings and technical specification Clauses 1002, 1010 & 1202 RCC Girder, End Diaphragm, Deck slab Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 Sq.m. ) For Plain surface Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 stainlesssteel matting surfaces, complete assembly to be of cast steel/fabricated structural steel, meatal and elastomer elements to be as per IRC:83 part-I &II respectively and parts conforming to BS:5400, section 9.1 & 9.2 and clause 2006 of MORTH&S Specification complete as per drawing and approved technical specification. FIX ,FREE,LONG,TRANS 230 MT Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 instruction for installation). Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and fixing drainage spouts as per MORT & H specifications. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 150 mm Filter Media Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 300 mm Filter Media Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301 Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (ii) By Mechanical Means (a) In area of non-thorny jungle Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting p g to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Construction of granular sub-base by providing well graded material, 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. (ii) For Grading II Material Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405. By Manual Means Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. By Manual Means Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage. (a) Including Edge Block/ Edge Restraints Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or asdirected by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 ii) 600mm equilateral triangle Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 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 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 iv) 800mm x 600mm rectangular Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

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 2m center to center, 1.8 m high, 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip process, all fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mm x 75mm x 5mm, 330mm long complete as per clause 810.) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Painting lines, Dashes, Arrows, etc. on Road 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 / concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702 Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Tree Plantation Planting of Trees and their Maintenance for three 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 trenches, watering , fixing the tree guatrd and maintaining the plants for one year. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Air quality monitoring At 3 locations for 2seasons for 2 consecutive years. (Construction Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Air quality monitoring at 3 locations for 2 seasons for 1year. (Operation Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Water quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Water quality monitoring at 3l locations for 2 seasons for 1 year. (Operation Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Noise quality monitoring at 3 Locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Noise quality monitoring at 3 locations for 2 seasons for 1 year. (Operation Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Soil quality monitoring at 3 locations for 2 seasons for 1 year.(Operation Stage) Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

Training related to Capacity Building in terms of Social, Environment & Labour Management. Br. No. 3/1 Langhempi to Umpho road (Span 1 x 25)

The Provisional Sum of Rs. 16,998 (Rupees Sixteen Thousand Nine Hundred Ninety Eight Only) is meant for utility shifting and tree felling/plantation. This is a fixed amount to be utilised during implementation for the purpose of utility shifting and tree felling/plantation. (Bidder is not required to quote the fixed amount separately.)

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