ROB/PANIKHAITI/ST-20 Construction of ROB on SH-3 (Narengi-Bhakatgaon Road) at Railway Crossing Gate No- ST/20 at Panikhaiti, Kamrup (Metro) under Construction of ROBs on 50-50 Cost Sharing Basis

Amount

PART (A) :- Design and Construction of ROB on SH-3 (Narengi-Bhakatgaon Road) at Railway Crossing Gate No.- ST/20 at Panikhaiti, Kamrup (Metro) under Construction of ROB’s on 50:50 Cost Sharing Basis (for Lum Sum Contract) provided in the Section- 7 of Volume-I of SBD.

PART (B) Retaining 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. (I) Ordinary soil (A) Manual Means (b) With dewatering (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.)

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. (II) With 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. (H) RCC Grade M35, Case-II : Using Batching Plant, Transit Mixer and Concrete Pump

Reinforcement in Foundation: 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)

Reinforced cement concrete, in substructure complete as per drawing and technical specification and steel shuttering formwork (II) With 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 (H) RCC Grade M35 (a) Height upto 5m, Case-II : With Batching Plant, Transit Mixer and Concrete Pump

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal Panther steel/ Shyam steel or equivalent)

Furnishing and Placing Reinforced/ Prestressed cement concrete in Super-structure as per drawing and Technical Specification’ including steel shuttering formwork. (II) With 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. (D) RCC Grade M35 Case-II : Using Batching Plant, Transit Mixer and Concrete Pump (ii) For T-beam & slab,(b) Height 5m to 10m

Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technical specifications (a) TMT-IS 1786 ( Fe-500 D) Primary Producer(TATA/ SAIL/ Esser Steel/ Jindal Panther steel/ Shyam steel or equivalent)

Providing weep holes in 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 specification.

Painting Two Coats on New Concrete Surfaces’ Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

PART (C) Approach Road :- 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 requirment of table 300-2 (including compaction of earth) (including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads transporting to site, s[preading, grading to required slopeand compacted to meet requirement of table (300-2) (a), (including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

Granular Sub-Base with Close Graded Material (Table 400-1) :- Plant Mix Method (Construction of granular subbase by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per cl. 401 (Including cost of testing of materials at site and laboratory as directed by the deptt.) (i) for grading- I Material

Water Bound Macadam :- Providing laying, spreading and compacting stone aggregate of specific size 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 etc. applying and brooming requisite type of screening/ binding matrial to filup interstices of coarse aggregate, watering and compacting to the required density(with an initial lead of 5.0 Km.) A) Manual Means (ii) Grading II, (b) Using Screening Type - A (13.2 mm Agg.)

Water Bound Macadam :- Providing laying, spreading and compacting stone aggregate of specific size 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 etc. applying and brooming requisite type of screening/ binding matrial to filup interstices of coarse aggregate, watering and compacting to the required density(with an initial lead of 5.0 Km.) A) Manual Means (iii) Grading III,(b) Using Screening Type - B (11.2 mm Agg.)

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. (Includingcost of testing of materials at site and laboratory as directed by the deptt.) (i) With bitumen emulsion-CSS-1h

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. (Including cost of testing of materials at site and laboratory as directed by the deptt.) (I) With Bitumen emulsion CSS-1h, (b) Dry & hungry bituminous surface

Bituminous Macadam (Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing and average output of 75 tonnes per hours using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled a per clauses 501.6 and 501.7 to achieve the desired compactions, (including carriage up to mixed materials up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (A) Without anti stripping agent (a) With 60/70 or VG-30 grade paved bitumen (ii) For Grading II (19 mm nominal size)

Semi-Dense Bituminous Concrete (Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MOSRT&H cl. No.508, complete in all respect. (Including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (A) With hydrated lime / cement as filler (refer table 500-9 of MoSRT&H specification) (I) with 60/70 or VG-30 grade bitumen (ii) for GradingII(10 mm nominal size)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H's fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

PART (D) Service Road :- Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.)

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 requirment of table 300-2 (including compaction of earth) (including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads transporting to site, s[preading, grading to required slopeand compacted to meet requirement of table (300-2) (a), (including cost of testing of materials at site and laboratory as directed by the deptt.) (a) from private land

Granular Sub-Base with Close Graded Material (Table 400-1) :- Plant Mix Method (Construction of granular subbase by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per cl. 401 (Including cost of testing of materials at site and laboratory as directed by the deptt.) (i) for grading- I Material

Water Bound Macadam :- Providing laying, spreading and compacting stone aggregate of specific size 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 etc. applying and brooming requisite type of screening/ binding matrial to filup interstices of coarse aggregate, watering and compacting to the required density(with an initial lead of 5.0 Km.) A) Manual Means (ii) Grading II, (b) Using Screening Type - A (13.2 mm Agg.)

Water Bound Macadam :- Providing laying, spreading and compacting stone aggregate of specific size 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 etc. applying and brooming requisite type of screening/ binding matrial to filup interstices of coarse aggregate, watering and compacting to the required density(with an initial lead of 5.0 Km.) A) Manual Means (iii) Grading III,(b) Using Screening Type - B (11.2 mm Agg.)

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. (Includingcost of testing of materials at site and laboratory as directed by the deptt.) (i) With bitumen emulsion-CSS-1h

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. (Including cost of testing of materials at site and laboratory as directed by the deptt.) (I) With Bitumen emulsion CSS-1h, (b) Dry & hungry bituminous surface

Bituminous Macadam (Providing and laying bituminous macadam with 100-120 TPH hot mix plant producing and average output of 75 tonnes per hours using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled a per clauses 501.6 and 501.7 to achieve the desired compactions, (including carriage up to mixed materials up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (A) Without anti stripping agent (a) With 60/70 or VG-30 grade paved bitumen (ii) For Grading II (19 mm nominal size)

Semi-Dense Bituminous Concrete (Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MOSRT&H cl. No.508, complete in all respect. (Including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (A) With hydrated lime / cement as filler (refer table 500-9 of MoSRT&H specification) (I) with 60/70 or VG-30 grade bitumen (ii) for GradingII(10 mm nominal size)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

Retro reflectorised Traffic Sign: Providing and erecting of Retro-Reflectrorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly design foundation with M-15 grade cement concrete 45cmx45cmx60cm below ground level as per approved drawing and sign. (All the steel work must be Tata/Sail/or any other approved brand) (i) 90cm equilateral triangle

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 150mmX75mmX5mm, 330mm long complete as per clause 810.)

PART (E) R.C.C. 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 and bottom and backfilling with approved material. (I) Ordinary soil (A) Manual Means (b) With dewatering (i) upto 3 m depth

Granular Sub-Base with Close Graded Material (Table 400-1) :- Plant Mix Method (Construction of granular subbase by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per cl. 401 (Including cost of testing of materials at site and laboratory as directed by the deptt.) (i) for grading- I Material

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.)

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork. (II) With 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. (E) RCC Grade M25 Case I Using concrete Mixer

Reinforcement in Foundation: 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)

Reinforced cement concrete, in substructure complete as per drawing and technical specification and steel shuttering formwork (II) With 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 (F) RCC Grade M25 (a) Height upto 5m Case : I Using concrete Mixer

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications (a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal Panther steel/ Shyam steel or equivalent)

Furnishing and Placing Reinforced cement concrete in Super-structure as per drawing and Technical Specification’ including steel shuttering formwork. (II) With 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. (B) RCC Grade M25, Case I Using Concrete Mixer (i) For solid slab super-structure (a) Height upto 5m

Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technical specifications (a) TMT-IS 1786 ( Fe-500 D) Primary Producer(TATA/ SAIL/ Esser Steel/ Jindal Panther steel/ Shyam steel or equivalent)

Kishore Borah