Dima Hasao/03 i) Br.No. 7/1(Widening) on Nabdi Lngting Path ii) Br.No. 18/1(Replacement) on Purana Maibang

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). B. (Lateral load test) Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. including providing plasticiser (Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser ( Masterplast ACPL or equivalent) conforming to IS-9103-1999) (Pile diameter-1000 mm) Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

Levelling course for Pile cap Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Package No: CE/EAP/ARRBP/ OCB/Bridges-2/DimaHasao/03

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 150 mm Filter Media Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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 with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3 Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 7/1 Nabdi Lngting Path (Span 1 x 15)

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Pile load test on single vertical pile in accordance with IS:2911(Part-I

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. including providing plasticiser (Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser ( Masterplast ACPL or equivalent) conforming to IS-9103-1999) (Pile diameter-1000 mm) Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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 (ii) Depth 3 m to 6 m Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Levelling course for Pile cap Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Noise quality monitoring at 3 locations for 2 seasons for 1 year. (Operation Stage) Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 7/1 Nabdi Lngting Path (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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 with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3 Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

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. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Noise quality monitoring at 3 Locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage) Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)

Soil quality monitoring at 3 locations for 2 seasons for 1 year.(Operation Stage) Br. No. 18/1 Purana Maibang Bonglaidisa Road (Span 1 x 15)