Construction of ICBP Road from Aujhar Bazar to Dunabari via No.2 Serfanguri and Nijwrapara (Serfanguri) in Chirang District for the year 2023-24 under CMs Goodwill Project. TN-26-92 R-1

Amount

(A) Road Work: 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 thorny jungle

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202. (I) By Manual Means (C) Reinforced cement concrete.

Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. a. Upto 600 mm dia Hume Pipe.

b. Above 600 mm to 900 mm dia Hume pipe

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.

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 compacting to meet requirement of Table 300.2 with a lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land.

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. (A) By mix in place method. (ii) For Grading II Material.

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. (A) By Manual Means. WBM-III

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. A) Including Edge block/ Edge restraints

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 8 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, below ground level as per drawings and Technical Specification Clause 801. 600mm equilateral triangle

600mm circular

800mm x 600mm rectangular

Kilometre Stone 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)

(ii) 200 m stone (Precast)

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 801.3 fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm fixed on an angle iron of 25 x 25 x 4 mm supported on a mild steel single angle iron post 75 x 75 x 6 mm 2 nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing and Technical Specification Clause 801. (all the steel work must be Tata/Sail/or any other approved brand)

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.

(B) CD Work: Box Culvert, 1.0m x 1.0m, 1 Cell, 6.00 m, 2 Nos. Earth work 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 3.00 m depth

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (I) Sand filling

PCC 1:3:6 in foundation, 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 I. P.C.C grade M 10 Nominal mix 1:3:6

PCC 1:2:4 in foundation, 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

Plain/reinforced cement concrete in sub-structure 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 up to 5m.

Providing and laying reinforced cement concrete in superstructure complete as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5. B. With Natural Gravel II. RCC grade M25 (a) Height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in sub-structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in super-structrue complete as per drawings and technical specification Clauses 1002, 1010 & 1202.

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

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

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

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii) Cement concrete grade M10

Painting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and Technical Specification Clause 1701

(C) CD Work: Box Culvert, 2.0m x 2.0m, 2 Cell, 6.00 m, 1 No. Earth work in excavation 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 3.00 m depth

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (I) Sand filling

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 I. P.C.C grade M 10 (i) Nominal mix 1:3:6

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

Plain/reinforced cement concrete in sub-structure 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 up to 5m.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in sub-structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 A. With Natural Gravel

Providing weep holes in brick masonry/plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe 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

Back filling behind abutment, wing wall, return wall as per drawings & technical specification Clause 1204.3.8. A. Granular Materials.

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii) Cement concrete grade M10

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

(D) CD Work: Box Culvert, 4.0m x 4.0m, 1 Cell, 6.00 m, 1 No. Earth work in excavation 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 3.00 m depth

Sand Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (I) Sand filling

PCC 1:2:4 in founadtion. 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 (i) Nominal mix 1:2:4

Plain/reinforced cement concrete in sub-structure 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 up to 5m.

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5. B. With Natural Gravel II. RCC grade M25 (a) Height up to 5m

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance 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 specifications Clauses 800, 900 and 1208.3

Supplying, fitting and placing TMT reinforcement (Fe-500D) bar in sub-structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar in super-structrue complete as per drawings and technical specification Clauses 1002, 1010 & 1202.

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

Providing weep holes in brick masonry/stone masonary, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe 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

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

Back filling behind abutment, wing wall, return wall as per drawings & technical specification Clause 1204.3.8. A. Granular Materials.

(E) CD Work: Box Culvert, 5.0m x 5.0m, 4 Cell, 7.50 m, 1 No. Earth work in excavation 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 3.00 m depth

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9 (I) Sand filling

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 10 (i) Nominal mix 1:3:6

Providing concrete for Plain/reinforced concrete in open foundation complete as per drawings and technical specification Clauses 802, 803, 1202 and 1203. B. With Natural Gravel III. RCC Grade M-20 (i) Nominal mix 1:2:4

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications Clauses 802, 804, 805, 806, 807 1202 and 1204. B. With Natural Gravel IV. RCC grade M25 (a) Height up to 5m

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5. B. With Natural Gravel II. RCC grade M25 (a) Height up to 5m

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Supplying, fitting and placing TMT (Fe-500 D) reinforcement in sub-structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement in super-structrue complete as per drawings and technical specification Clauses 1002, 1010 & 1202.

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

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

Back filling behind abutment, wing wall, return wall as per drawings & technical specification Clause 1204.3.8. A. Granular Materials.

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304 iii) Cement concrete grade M10

Drainage spouts complete as per drawing and technical specifications Clause 1209

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

Providing pressure relief pipes 100 mm dia in bottom slab of box cell on a filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302. (i) Stone/Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

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

DHARAMSING NARZARY