Karimganj 18 i) Br.No 2/1 on Nalibari Khewaghat to Moiranggaon over Longai river

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Providing placing and driving in position for RCC piles 6mm permanent M.S Liner upto required depth including fabricating and setting out as per detailed drawing Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Levelling course for Pile cap Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in Foundation as per drawings and technical specifications Clauses 1000 and 1202 Pile & Pile caps Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shutteringformwork. A.Well curb, RCC Grade M35 Case II Using Batching Plant, Transit Mixer and Crane/ concrete pump cum Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. B.Well steining , RCC M35 Grade Case II With Batching Plant, Transit Mixer and Concrete Pump cum Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. C.Bottom Plug, PCC Grade M25 Case II Using Batching Plant, Transit Mixer and Crane/concrete pump cum Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. E. Top Plug , PCC Grade M25 Case II Using Batching Plant, Transit Mixer and Crane/concrete pump cum Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification including steel shuttering formwork. F. Well Cap RCC Grade M35 Case II Using Batching Plant, Transit Mixer and Crane/ concrete pump cum Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

Supplying, fitting and placing TMT IS:1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent) (Well curb, Well steining, Well cap) Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

Sinking of 6 m external diameter well ( other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom bed level. A. Sandy soil III. Beyond 10m upto 20m Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Providing and laying cutting edge of mild steel weighing 40 kg per metre for well foundation complete as per drawing and technical specification. Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Providing and filling sand in between the top and bottom plugs with good sand in layers inclding compacting as directed. Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

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 (ii) For T-beam and Slab b. Height 5m to 10m Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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 PSC Girder, End Diaphragm, Int Diaphragm, Deck slab Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

Providing and

laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 150 mm Filter Media Br. No. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))

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. 2/1 on Nalibari Khewaghat to Moirangaon over Longai river Span (3 x 35))