Strengthening and raising in Stretches (L 9.909 Km) including provision of road side drain and road safety measures from Jagiroad to Marigaon on NH-715A under SOPD for the year 2020-21 under PWD Nagaon NH Division, Nagaon

Amount

Clearing and grubbing road land including uproofing rank vegetation, grass, bushes, shrubs, saplings and trees girth upto 300mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and staking serviceable materials and to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150 mm in thickness conforming to clause no 201 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt (i) By Manual Means, A) In area of light jungle

Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means (Scarifying the existing granular road surface to a depth of 50 mm and disposal of scarified material within all lifts and leads conforming to clause no 305 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt

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 compensation of earth.)( Including cost of testing of materials at site and laboratory conforming to clause no 305 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete 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 & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2) ( including compensation of earth.)(a), ( Including cost of testing of materials at site and laboratory conforming to clause no 305 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt ) '(a) from private land

Plant Mix Method (Construction of granular sub-base 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,including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 401 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt i) For grading- I Materials

'Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including 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 sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 406 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt

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 1.00 Kg / sqm using mechanical means.including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 502 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt I)With Bitumen emulsion CSS-1

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20Kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 503 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt I)With Bitumen emulsion CSS-1 a) Normal bituminous surface

c) Granular surface treated with primer

'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 including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 507 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt C . With hydrated lime/cement as filler ( refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS :14982 (Refer Appendix - 5 of MoRT & H specification) (III) with 30/40 or VG-40 grade bitumen ii) 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 complete in all respect including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 509 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt (c) With hydrated lime / cement as filler ( refer table 500-9 of MoSRT&H specification) & anti stripping agent as per IS:14982( Refer Appendix-5 of MoSRT&H specification) (II)'with Polymer modified bitumen 70 II) for Grading-I (19 mm nominal size)

Dry Lean Cement Concrete Sub- base (Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600:1 , cement concrete not to be less than 150kg/cum, optimum moisture content to be determined during the trial length construction, concrete strength not to be less than 10Mpa at 7 days, mixed in a batching plant, transported to the site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing.complete including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 601 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt

CEMENT CONCERTE PAVEMENT… Cement Concrete Pavement (Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement@ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding25 mm, mixed with Recron 3S fibre of RelianceIndustries Ltd. or its equivalent @ 0.125 Kg. per bag of cement mixed in a batching and mixing plant as per approved mixed design, transported to the site, laid with a fixed form or slip form paver, spread , compacted and finished in a continuous operation includuing provision of contraction, expansion, construction and longitudinal joints, joint filler, seperation membrane, sealent primer, sealent joint , debonding strips dowel bar, tie rod, admixured as approved, curing compopund, finishing to lines and grades as per drawing complete including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 601 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt

Maintenance during construction by providing 150mm thick GSB for 3.75 m at submergence location due to raising of profile.

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 as directed by the deptt.

Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means (Scarifying the existing granular road surface to a depth of 50 mm and disposal of scarified material within all lifts and leads as directed by the deptt

Construction of Subgrade and Earthen Shoulders (Construction of subgrade 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 requirement of table (300-2) ( including compensation of earth.)(a), ( Including cost of testing of materials at site and laboratory conforming to clause no 305 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt )

Plant Mix Method (Construction of granular sub-base 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,including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 401 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt i) For grading- I Materials

'Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including 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 sb-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 406 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt

'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 including all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 507 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt C . With hydrated lime/cement as filler ( refer table 500-9 of MoRT&H specification) & anti stripping agent as per IS :14982 (Refer Appendix - 5 of MoRT & H specification) (III) with 30/40 or VG-40 grade bitumen ii) 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 all lead & lift Including cost of testing of materials at site and laboratory conforming to clause no 507 of MoRT&H specification for Road and Bridge works ( 5th Revision) complete as directed by the Deptt (c) With hydrated lime / cement as filler ( refer table 500-9 of MoSRT&H specification) & anti stripping agent as per IS:14982( Refer Appendix-5 of MoSRT&H specification) (II)'with Polymer modified bitumen 70 II) for Grading-I (19 mm nominal size)

Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads a @ 250 gm per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC-35. The finished surface to be levelled, uniform and free from streaks and holes and conforming to the MoSRT & H specification.

Providing and fixing metal road stud with dimensions 100x50x20mm Length anchoring shank:60.4 mm Aluminum body with b) Two- way reflective with 2x43 glass elements..

Providing and erecting retro-relectorised cautinary, mandatory and informatory sign as per IRC-67 made of high intensity encapsulated lense type reflective sheeting vide clause No.801.3, fixed over aluminium sheeting, 2mm thick fixed on an angle iron post 25x25x4mm, supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45x45x60 cm, 60 cm below ground level as per approved drawing and sign.(All the steeel work must be Tata/SAIL or any other approved band) I) 90 cm equilateral Triangle

Providing and erecting direction and place identification retro-relectorised sign as per IRC-67 made of encapsulated lense type reflective sheeting vide clause No.801.3, fixed over aluminium sheeting, 2mm thick with area not exceeding 0.9sqm supported on a mild steel single angle iron post 25x25x4mm, supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45x45x60 cm, 60 cm below ground level as per approved drawing and sign.(All the steeel work must be Tata/SAIL or any other approved band) Rectangular Sign(0.60x0.80) (Qnty Total =60 Nos), Chevron, Hazard Marking etc.

Kilo Metre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) i) 5th kilometre stone (precast)

(ii )Ordinary Kilometre (precast)

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. At Jagiroad-Morigaon Road (Quantity= (2x 9909m)/9 =2202 nos)

At Jagiroad-Morigaon Road (Quantity= (2x 12660)/12 =2110 nos); in already completed portion

Providing ‘Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDsthree on each side for Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance for one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician).

RCC guard post: Supplying,fitting and fixing RCC guard post size 30 cm dia,150cm long,75cm above the ground and 75cm below the ground, with 6-12mm Tor steel main steel and 6mm MS stirrups at 30cm c/c tied in position with annealed black wire, cement concrete proportin 1:2:4 with broken stone aggregate up to 20mm size including centering,moulding the top.curing,painted black and white alternately in 23cm strips upto 0.75m from the top having reflective band 2 nos. of desired shade etc. as per design and direction complete. '30 cm dia with 6-12mmTor bar

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.

Providing brick soling in foundation and under floor with stone/best quwality picked jhama brick, sand packed and laid to level in panel after preparing the subgrade as directed including all labour and m,aterials and if necessary dewatering complete 9c) Stone soling of thickness 150mm.

CC 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 sub structure complete as per drawing and technical specification and steel shuttering formwork. (N) Without plasticiser ,(F) RCC Grade M25 (a) Height upto 5m (case II)

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.

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications (b)Other make ISI approved TMT reinforcement bar of Fe-415 N/mm2

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork .(N) Without plasticiser ,(F) RCC Grade M25, (a) Height upto 5m (case II) unmountable

mountable

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications (a) (i)TMT Corrosion Resistant Steel (CRS) reinforcement bar of Fe-500 N/mm2 unmountable

mountable

Applying Nitowrap 410 saturant Fosroc Chemicals or equivalent with wet film thickness @ 250 microns (0.27Lit per sqm) over a coat of saturant epoxy primer Nitowrap 30 of Fosroc Chemicals or equivalent @ 0.11Lit per sqm with brush followed by fixing carbon fibre composite system Nitowrap EP (CF) of Fosroc Chemicals or equivalent by pressing on the saturant and impregnate the same by applying a final coat of Nitowrap 410 saturant Fosroc Chemicals or equivalent as specified and directed by the department complete including formwork.

Applying two coats of UV resistant coating Nitowrap 512 of Fosroc Chemicals or equivalent over fibre system having wet film thickness of 100 micron @ 0.11Lit per sqm as specified and directed by the department complete including formwork.

Applying 2-coats of anti-carbonation-a protective coating deckguard or equivalent @0.275 Lit per sqm with brush over exposed protection of the concrete structure of the bridge& other structure work etc. complete as desired to protect the reinforced concrete by preventing the process of carbonation and directed by the department including formwork.

Premdhan Construction Co