Construction of NH 31C to Hudumkhata No.2 Road from CH 0.00 Km to CH 2.732 Km Total Length 3.50Km under CMs Goodwill Project for the year 2023-24 of District - Kokrajhar 29 Kokrajhar West LAC. TN_26_13

Amount

Road Works: 2.2 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) By Manual Means (a) In area of non thorn jungle.

3.4 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 to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land

3.14 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. (1) Private Land

4.1/(A)(ii) 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) For Grading II materials

4.7/II Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, Rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and Brooming, stone screening to fillup the interstices of coarse aggregate, watering and Compacting to the required density Grading 2 as per Technical Specification Clause 405. (A) By Mannual means

4.7/III Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, Rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and Brooming, stone screening to fillup the interstices of coarse aggregate, watering and Compacting to the required density Grading 3 as per Technical Specification Clause 405. (A) By Mannual means

5.1 (i) Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502.

5.2(iii) 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 granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

17.2 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 reqd. grade, lavel 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 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 60/70 or VG-30 grade bitumen (ii) for Grading II (10 mm nominal size)

10.2.A.I 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 ii) 600mm equilateral triangle

iii) 600mm circular

iv) 800mm x 600mm rectangular

v) 600mm x 450mm rectangular

vi) 600mm x 660mm square

vii) 900mm side octagon

10.10 Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 ii) Ordinary Kilometer Stone (Precast)

iii) 200 m stone (precast)

16.28 RCC Guard Post: Supplying, fitting and fixing RCC guard post 150cm long erected 75cm above the ground and 75cm below the ground with M-15 grade (nominal mix 1:2:4 with broken stone aggregate up to 20mm size) of cement concrete and required reinforcement tied in position with annealed black wire including centering, moulding the top, curing including painting concrete surfaces in 23cm strips upto 0.75m from the top alternately in black and white and having 2 nos. reflective band of desired shade etc. complete as per design and as directed. (b) 15 cm dia. RCC guard post with reinforcement of 4nos. 12mm dia TMT main steel bars and 6mm TMT/ MS stirrups at 15cm c/c.

16.38 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

CD WORDS RCC Box Cell Bridge (1cell, size-1.00m x 1.00m) (3 Nos.) 11.1 Earthwork in excavation of foundation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary Soil (i) Upto 3m depth

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 I. Sand Filling

11.4 Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel III) P.C.C grade M 20 Nominal mix 1:2:4

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 B. With Natural Gravel IV. RCC GRADE M25 i) height upto 5 m

12.7 Supplying, fitting and placing TMT reinforcement (Fe 415) in sub structure complete as per drawing and technical specification clauses 1002, 1005, 1010 & 1202.

13.5 Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 B. with natural gravel

12.10 Back filling behind abutment, wing wall, return wall as per drawing and technical specification clauses 1204.3.8 A. Granular Materials

RCC Box Cell Bridge (6cell x 5.00M x 5.00 M) 11.1 Earthwork in excavation of foundation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 i. Sand Filling

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel III P.C.C grade M 20 Nominal mix 1:2:4 (Hand mixed)

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel IV. R.C.C. grade M20

11.7 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/ SAIL/ Esser Steel/ Jindal Steel/ Shyam steel/ RINL) in foundation complete as per drawing and technical specification clause 1000 and 1202

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 B. With Natural Gravel IV RCC Grade M 25 i) For height upto 5 m

12.7 Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructrue complete as per drawing and technical specification Clause 1002, 1005, 1010 & 1202.

12.9 Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

12.10 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 A. Granular material

13.5 Providing and layhing cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specification clause 800 and 1206.3 B. with crushed stone.

13.6 Construction of RCC railing with M25 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerence of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specification clause 800, 900 and 1208.3

13.1 Drainage spouts complete as per drawing and and technical specification clause 1209

14.9 Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii Cement concrete grade M 10

14.1 Construction of flexible apron 1m thick comprising of loose stone boulders weighing not less than 25kg beyond curtain wall

RCC Box Cell Bridge (1cell x 2.00M x 2.00 M) 11.1 Earthwork in excavation of foundation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I Ordinary soil

11.2 Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 i. Sand Filling

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel IV R.C.C M 20

11.4 Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B. With Natural Gravel III P.C.C. grade M20 Nominal Mix (1:2:4)

12.5 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 B. With Natural Gravel IV RCC Grade M 25 i) For height upto 5 m

11.8 Supplying, fitting and placing TMT bar reinforcement (Fe 415) in foundation complete as per drawing and technical specification clauses 1000 & 1202

12.7 Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructrue complete as per drawing and technical specification Clause 1002, 1005, 1010 & 1202.

12.9 Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

12.10 Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 A. Granular material

13.5 Providing and layhing cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specification clause 800 and 1206.3 B. with crushed stone.

13.6 Construction of RCC railing with M25 grade in cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerence of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specification clause 800, 900 and 1208.3

13.10 Drainage Spouts complete as per drawing and Technical Specification clause 1209.

Utility Shifting

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