ELEVATED CORRIDOR/JORHAT/ASSAM/01 Construction of 3-Lane Elevated Corridor on A.T. Road from Barua Chariali to Bhogdoi Bridge in Jorhat District of Assam

Amount

ELEVATED CORRIDOR: 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, B. Mechanical Means, (ii) with dewatering, (i) Depth upto 3 m

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. A. PCC Grade M15

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-1200 mm)

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). a) Initial load test. (2 nos.)

Pile load test on single vertical pile in accordance with IS:2911(Part-IV). b) Routine load test. (3 nos.)

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification 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. RCC Pile Cap M30 , Using Batching Plant, Transit Mixer and Concrete Pump

Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in foundation complete as per draw ing and technical specifications a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel)

Providing steel liner 08 mm thick for steining of Pile including fabricating and setting out as per detailed drawing (rate as per Assam PWD's approved rate)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications & steel shuttering formwork 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. G. RCC Grade M30 (For Pier including pier cap). a. Height upto 5m, With Batching Plant, Transit Mixer and Concrete Pump

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications & steel shuttering formwork 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. G. RCC Grade M30 (For Pier including pier cap). b. Height 5m to 10m, With Batching Plant, Transit Mixer and Concrete Pump

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications & steel shuttering formwork 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 (For Pedestal). b. Height 5m to 10m, 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 draw ing and technical specifications a) TMT-IS 1786 ( Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/Jindal panther steel/ Shyam steel)

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.

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

Supplying, fitting and fixing in position true to line and level Metallic Guide Bearing

Supplying, fitting and fixing in position true to line and level Pin Guide Bearing

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification including steel shuttering formwork. 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. RCC/PSC Grade M35 , Using Batching Plant, Transit Mixer and Concrete Pump, For solid slab super-structure , 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)

Structural steel Built-Up-Girder (BUG) Providing and launching steel truss of Structural steel BUG Super Structure of Grade E350 including painting complete as per drawing and technical specifications under Section 1900 of MOST

Mastic Asphalt Wearing Course: Providing and laying 25 mm thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope aftering cleaning the surface, including providing antiskid surface with bitumen pre coated fine grained hard stone shipping of 9.5mm nominal size at the rate of .005 cum per 10sqm and at approximate spaciong of 10cm center to center in both directions, pressed into surfaces when temperature of the surfaces not less than 100 degC. ,protuding 1mm to 4mm over mastic surfaces, all complete as per clause 515.

Bituminous Concrete Bituminous Concrete: Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including 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.) With rock dust as filler, With VG-30 grade Bitumen, for Grading II ( 13 mm nominal size )

Tack coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Drainage Spouts complete as per drawing and Technical specification

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Reinforced cement concrete approach slab 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)

Providing & fixing 2 mm thick corrugated copper plate in expansion joint complete as per drawing & Technical Specification.

Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification.

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specifications.

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6% bitumen by weight

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete crash barrier at the inneredge of the service road constructed with M-40 grade concrete with HYSD reinforcement and dowel bars 25 mm dia, 450 mm 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 and approved drawing and at locations directed by the Engineer.

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 instructions for installation.)

Painting Two Coats on New Concrete Surfaces: 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

Reinforced Earth Retaining Wall: Embankment Filling: Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Reinforced Earth Retaining Wall (Reinforced earth retaining wall shall include following: a) Excavation for foundation including backfilling, b) Foundation concrete as per approved design, c) Cost of facial panels & their erection, d) Cost of reinforcing elements including their fixing and joining with the facia panels & e) Drainage arrangement including filter media as per approved design & drawings). Facing Elements of RCC I. 180mm thick, M-35 grade RCC Facing elements of shape and size as per design and drawing with bearing pads, joint fillers, tie strips, fastener and all accessories and consumable complete.

Reinforced earth retaining wall shall include following: a) Excavation for foundation including backfilling, b) Foundation concrete as per approved design, c) Cost of facial panels & their erection, d) Cost of reinforcing elements including their fixing and joining with the facia panels & e) Drainage arrangement including filter media as per approved design & drawings) Assembling, joining and laying of reinforcing elements B. With reinforcing element of synthetic geogrids

Reinforced earth retaining wall shall include following: a) Excavation for foundation including backfilling, b) Foundation concrete as per approved design, c) Cost of facial panels & their erection, d) Cost of reinforcing elements including their fixing and joining with the facia panels & e) Drainage arrangement including filter media as per approved design & drawings. IV. Construction of PCC strips level footing (35cm x 15cm) in M-15 gradeconcrete complete as per technical specification and drawing.

Reinforced earth retaining wall shall include following: a) Excavation for foundation including backfilling, b) Foundation concrete as per approved design, c) Cost of facial panels & their erection, d) Cost of reinforcing elements including their fixing and joining with the facia panels & e) Drainage arrangement including filter media as per approved design & drawings. V. Providing 600mm drainage bay behind RE wall with compacted granular material as per technical specification and drawing.

Reinforced earth retaining wall shall include following: a) Excavation for foundation including backfilling, b) Foundation concrete as per approved design, c) Cost of facial panels & their erection, d) Cost of reinforcing elements including their fixing and joining with the facia panels & e) Drainage arrangement including filter media as per approved design & drawings. VI. Construction of crash barrier, parapet, coping beam with friction slab in M-30 grade concrete complete as per technical specification and drawing.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications including steel shuttering forrmwork. 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. PCC Grade M20

Approach Road Work: Dismantling of Flexible PavementsDismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202. By Mechanical Means Bituminous Courses

Granular Sub-base with Close Graded Material (Table:- 400-1) By Mix in Place Method 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

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate as per Technical specificationnincluding premixing the Material with water at OMC in mechanical mix plant, carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density including lighting, barricading, and maintenance of Diversion, etc as pe Table 400.11 & 400.12 andTechnical specifications clause 406 ) By Mechanical Means with 1 km lead

Prime coat (Providing and applying primer coat as per Technical specifications with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer using mechanical means as per as per Technical specification clause 502.) i) Medium Porosity

Tack coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. Normal Bituminous surface

Dense Graded Bituminous Macadam (Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam 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 @ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507. complete in all respect. (including 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.) With hydrated lime/ cement as filler (refer table 500-9 of MoSRT&H specification) With 60/70 or VG-30 grade bitumen for Grading II ( 19 mm nominal size )

Bituminous Concrete Bituminous Concrete: Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including 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.) With VG-30 grade Bitumen (ii) for Grading II ( 13 mm nominal size )

Construction of Subgrade (Construction of sub-grade with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirements of Technical specifications) from private land

Major and Minor Junction: Granular Sub-base with Close Graded Material (Table:- 400-1) By Mix in Place Method 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

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate as per Technical specificationnincluding premixing the Material with water at OMC in mechanical mix plant, carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density including lighting, barricading, and maintenance of Diversion, etc as pe Table 400.11 & 400.12 andTechnical specifications clause 406 ) By Mechanical Means with 1 km lead

Prime coat (Providing and applying primer coat as per Technical specifications with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer using mechanical means as per as per Technical specification clause 502.) i) Medium Porosity

Tack coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. Normal Bituminous surface

Dense Graded Bituminous Macadam (Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam 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 @ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507. complete in all respect. (including 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.) With hydrated lime/ cement as filler (refer table 500-9 of MoSRT&H specification) With 60/70 or VG-30 grade bitumen, for Grading II ( 19 mm nominal size )

Bituminous Concrete: Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including 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.) With VG-30 grade Bitumen (ii) for Grading II ( 13 mm nominal size )

Construction of Subgrade and Earthen Shoulders (Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirements of Technical specifications) from private land

Service Road: Granular Sub-base with Close Graded Material (Table:- 400-1) By Mix in Place Method 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

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate as per Technical specificationnincluding premixing the Material with water at OMC in mechanical mix plant, carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density including lighting, barricading, and maintenance of Diversion, etc as pe Table 400.11 & 400.12 andTechnical specifications clause 406 ) By Mechanical Means with 1 km lead

Prime coat (Providing and applying primer coat as per Technical specifications with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer using mechanical means as per as per Technical specification clause 502.) i) Medium Porosity

Tack coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. Normal Bituminous surface

Dense Graded Bituminous Macadam (Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam 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 @ 4.0 to 4.5% by weight of total mix and filler transporting the hot miox to work site,laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no. 507. complete in all respect. (including 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.) With hydrated lime/ cement as filler (refer table 500-9 of MoSRT&H specification) With 60/70 or VG-30 grade bitumen, for Grading II ( 19 mm nominal size )

Bituminous Concrete: Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, lavel and alignment,rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.509. complete in all respect. (including 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.) With VG-30 grade Bitumen (ii) for Grading II ( 13 mm nominal size )

Construction of Subgrade and Earthen Shoulders (Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirements of Technical specifications) a) from private land

Padestrain Guard Rail : Tubular Steel Railing on Precast RCC posts, 1.2 m high above ground level (Providing, fencing and erecting 50 mm dia painted steel pipe railing in 3 rows on precast M20 grade RCC vertical posts1.8 metres high (1.2 m above GL) with 3 holes 50 mm dia for pipe, fixed 2 metres centre to, complete as per approved drawing)

Reinforced Cement Concrete Crash Barrier (Provision of an Reinforced cement concrete crash barrier at the inneredge of the service road constructed with M-40 grade concrete with HYSD reinforcement and dowel bars 25 mm dia, 450 mm 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 and approved drawing and at locations directed by the Engineer.

RCC Cover 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. a)Mechanical Means, with dewatering, upto 3 m depth

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. (P) 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. a) PCC Grade M15

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications.(P) 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. C. RCC Grade M25. 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)

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 specification.

TRAFFIC SIGNS, ROAD MARKING AND OTHER ROAD APPURTENANCES: Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2.0 mm thick fixed on an angle iron of 25x25x4mm 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and signs(All steel work must be Tata/Sail/or any other approved brand) (i) 90 cm equilateral triangle

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2.0 mm thick fixed on an angle iron of 25x25x4mm 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and signs(All steel work must be Tata/Sail/or any other approved brand) (iii) 60 cm circular

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2.0 mm thick fixed on an angle iron of 25x25x4mm 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 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and signs(All steel work must be Tata/Sail/or any other approved brand) (vii)90 cm high octagon

Direction and Place Identification signs with size more than 0.9 sqm size board. (Providing and erecting direction and place identification retro-\reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701)

Overhead Signs : Retro-Reflectorised Traffic Signs Providing of hume pipe delineator, 250 mm in diameter, 1250 mm high, having 25mm skin thickness filled with earth for stability up to 5 cm from top and remaining filled with 1:3:6 c.c.in spherical segment to prevent percolation of water and emeded in c.c. (1:3:6) below ground level up to a depth of 500mm, 75mm thick cc surrounding the pipe, painted white as per approved drawing. d) Object hazard marker

Street Lighting Lighting on Bridges (Providing and fixing lighting on bridges, mounted on steel hollow circular poles of standard specifications, 5 m high fixed on parapets with cement concrete, 20 m apart and fitted with sodium vapour lamp) (cement concrete to be measured and paid separately)

Road Marking with Hot Applied Thermoplastic Compound (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

Road Stud with Lense Reflector Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

Parking Area Development: Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. (P) 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. a) PCC Grade M15

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specification. 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. G. RCC Grade M30, 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)

Proof Cheching : Carrying out of Proof Checking of all structural Design and Drawings by IIT Guwahati

Tribeni Constructions Limited