Construction of Bridges in Morigaon district i) Br. No. 3/1 on Pachim Charaibahi Garmari Road ii) Br. No. 4/1 on Jaliguti Kurpar to Kolmoubari via Barchakabaha

Amount

Labour for taking out old piles of timber bridge with necessary scaffolding, jati bamboos, jumper ropes etc, complete and stacking them at suitable places as directed. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding, jati bamboos, jumper ropes etc, complete and stacking them at suitable places as directed (all members will be under custody of the contractor till taken over by the department) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and constructing temporary island for construction of pile foundation with depth of water upto 4.0m complete as per technical specification (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and constructing temporary island for construction of pile foundation with depth of water upto 4.0m complete as per technical specification (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a). Initial and Routine load test (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). B. (Lateral load test) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). B. (Lateral load test) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Levelling course for Pile cap (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Levelling course for Pile cap (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 for Pile & pile cap (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 for Pile & pile cap (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Plain/Reinforced cement concrete, (Return wall/Retaining Wall Foundation & Stem,Abutment shafts & Pier, Piercap and Abutment cap) in complete as per drawing and technical specification and steel shuttering formwork Without plasticiser G. RCC Grade M30 b. Height 5m to 10m Case II. Using Batching Plant, Transit Mixer and Concrete Pump (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Plain/Reinforced cement concrete, (Return wall/Retaining Wall Foundation & Stem,Abutment shafts & Pier, Piercap and Abutment cap) in complete as per drawing and technical specification and steel shuttering formwork Without plasticiser G. RCC Grade M30 b. Height 5m to 10m Case II. Using Batching Plant, Transit Mixer and Concrete Pump (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Plain/Reinforced cement concrete, (Pedestal & Sesmic Arrestor ) in complete as per drawing and technical specification and steel shuttering formwork Without plasticiser RCC Grade M40 Using Batching Plant, Transit Mixer and Concrete (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Plain/Reinforced cement concrete, (Pedestal & Sesmic Arrestor) in complete as per drawing and technical specification and steel shuttering formwork Without plasticiser RCC Grade M40 Using Batching Plant, Transit Mixer and Concrete (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 in substructure (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 in substructure (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Non-Destructive tecting with rebound hammer for detection of damage zone in reinforced concrete structures and furnishing the finding in proper comprehensing format. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Non-Destructive tecting with rebound hammer for detection of damage zone in reinforced concrete structures and furnishing the finding in proper comprehensing format. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork.Without Plasticiser E. PSC Grade M40 Case II Using Batching Plant, Transit Mixer and Concre (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Plain/Reinforced cement concrete, (PSC I Girder) in complete as per drawing and technical specification and steel shuttering formwork Without plasticiser PSC Grade M40 Height 5m to 10m (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork.Without Plasticiser M35 Deck Slab & M35 RCC Crosss Girder Height 5m to 10m Case II Using Batching Plant, Transit Mixer and Concrete Pump (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork.Without Plasticiser M35 Deck Slab & M35 RCC Crosss Girder Height 5m to 10m Case II Using Batching Plant, Transit Mixer and Concrete Pump (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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-40 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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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-40 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. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting complete as per drawing and Technical Specifications (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in superstructure (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in complete as per drawings and technical specifications Clauses 1000 and 1202 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in superstructure (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in complete as per drawings and technical specifications Clauses 1000 and 1202 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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). (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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). (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Providing and fixing drainage spouts as per MORT & H specifications. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and fixing drainage spouts as per MORT & H specifications. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 For Toe wall (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 For Toe wall (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Construction of toe walls for protection of slopes as per drawing and technical specifications Clause 1302.5 Cement concrete grade M 10 in case of concrete block pitching (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Construction of toe walls for protection of slopes as per drawing and technical specifications Clause 1302.5 Cement concrete grade M 10 in case of concrete block pitching (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 150 mm thk Granular material (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302 150 mm thk Granular material (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 300 mm thick dry boulder pitching (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 300 mm thick dry boulder pitching (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 Mechanical Means (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 Mechanical Means (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 Mechanical Means (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 Mechanical Means (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 600mm equilateral triangle (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 600mm equilateral triangle (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 600mm circular (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 600mm circular (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 800mm x 600mm rectangular (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 800mm x 600mm rectangular (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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.) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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.) (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Providing and constructing one span service road to reach island location from one pier location to another pier location (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Providing and constructing one span service road to reach island location from one pier location to another pier location (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Construction of cold weather Bamboo bridge overall width of 3.70m and clear road way 3m with jungle wood post 20cm to 25cm dia 5nos. In each rows and rows being 2.1m. apart except for the navigable span which should be 3m. Post to be driven at least 180cm. or more below ground level including providing 20cm to 25cm center to center and placed over 20 cm dia, jungle wood dham, 15cm dia. jungle wood bracing collar fixed by bolts and nuts, straps etc. mature bholuka Bamboo cross groth all closely packed and tied 75cm wide track way made from 38mm thick 1st class local plank fixed on 75mmx100mm first class local wood battens 120cm apart and 3 lines of jati bamboo horizantal railing fixed in bholuka bamboo post placed at 210cm apart and white washed including all necessary nuts and bolts, coir ropes, struts, nails etc. complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Construction of cold weather Bamboo bridge overall width of 3.70m and clear road way 3m with jungle wood post 20cm to 25cm dia 5nos. In each rows and rows being 2.1m. apart except for the navigable span which should be 3m. Post to be driven at least 180cm. or more below ground level including providing 20cm to 25cm center to center and placed over 20 cm dia, jungle wood dham, 15cm dia. jungle wood bracing collar fixed by bolts and nuts, straps etc. mature bholuka Bamboo cross groth all closely packed and tied 75cm wide track way made from 38mm thick 1st class local plank fixed on 75mmx100mm first class local wood battens 120cm apart and 3 lines of jati bamboo horizantal railing fixed in bholuka bamboo post placed at 210cm apart and white washed including all necessary nuts and bolts, coir ropes, struts, nails etc. complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department. (ii) Br. No. 4/1on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

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 three year. (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

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 three year. (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Air quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Air quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Air quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Air quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Water quality monitoring at 3 locations for 2 seasons for 2consecutive years. (Construction Stage)* (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Water quality monitoring at 3 locations for 2 seasons for 2consecutive years. (Construction Stage)* (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Water quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Water quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Noise quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Noise quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Noise quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Noise quality monitoring at 3 locations for 2 seasons for1year. (Operation Stage) (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Soil quality monitoring at 3 locations for 2 seasons for 2 consecutive years. (Construction Stage)* (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

Soil quality monitoring at 3 locations for 2 seasons for 1 year.(Operation Stage) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

Soil quality monitoring at 3 locations for 2 seasons for 1 year.(Operation Stage) (ii) Br. No. 4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha.

A Provisional sum (Fixed Amount) for the items of Tree cutting afforestation of Rs. 7,62,027.00 (not to be changed by the Bidders in BOQ) (i) Br. No. 3/1 on Pachim Charaibahi Garmari Road

A Provisional sum (Fixed Amount) for the items of Tree cutting afforestation of Rs. 1,42,856.00 (not to be changed by the Bidders in BOQ) (ii) Br. No .4/1 on Jaluguti Kurpar to Kolmoubari via. Barchakabaha