Construction of ICBP road from Bengtol PWD road to South Batabari (Length-3.34 Km) in Chirang District, Assam under CMs Goodwill Project in BTC area for the year 2023-34.TN-26-96

Amount

(A) Road Work: . SETTING OUT, CLEARING & GRUBBING AND SCARIFYING Clearing and grubbing road land ( Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm, 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.

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. (B) Above 600 mm to 900 mm dia Hume pipe

B. EARTH WORK Construction of Embankment with Material Obtained from Borrow Pits (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 (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. (I) Private Land

C. BASES AND SUB-BASES COURSES ((NON-BITUMINOUS) (A) 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. (A) By Mix in Place Method (B) For Grading II Material G.S.B. Gr. II (150 mm)

Water Bound Macadam (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 hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. (A) By Manual Means II) Grading III b) Using Screening Type - A (13.2mm Agg.) WBM- III (75 mm)

D. SURFACE COURSE (ICBP) 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 I.C.B.P. (80 mm)

E. SIGN BOARD, TRAFFIC SIGN, KM STONES & TRAFFIC SAFETY WORK. Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1

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 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) 60 cm equilateral triangle

(iii) 60 cm circular

(v) 60 cm x 60 cm Square

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)

(iv) 200 m stone (precast)

(B) Construction of RCC Box Cell Culvert: L-6.00 m, Size-1.00m x 1.00m, 1 Cell, 8 Nos. 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 3 m depth

Sand Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

PCC 1:3:6 in Foundation. Providing concrete for plain/reinforced concrete in open foundation complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A. With Crushed Stone: i) PCC Grade M10 (i) 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. A. With Crushed Stone: i) PCC Grade M20 (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 & 1204 A With Crushed Stone IV RCC Grade M 25 i) Height upto 5m

Providing & Laying reinforced cement concrete in superstructure complete as per drawing and technical specifications Clauses 800, 1205.4 & 1205.5 A With crushed stone (II) RCC Grade M 25 (a) Height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in sub structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placing TMTTMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in super structrue complete as per drawings and technical specification Clauses 1002, 1010 and 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 Crushed stone:

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

Back filling behind abutment, wing wall and return wall complete as per drawings and 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

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

(C) Construction of RCC Box Cell Culvert L-6.00m 2 Cell, Size- 2.00m x 2.00m), 1 No. 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 3 m depth

Sand Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

PCC 1:3:6 in Foundation. Providing concrete for plain/reinforced concrete in open foundation complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A. With Crushed Stone: i) PCC Grade M10 (i) 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. A. With Crushed Stone: i) PCC Grade M20 (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 & 1204 A With Crushed Stone IV RCC Grade M 25 i) Height upto 5m

Providing & Laying reinforced cement concrete in superstructure complete as per drawing and technical specifications Clauses 800, 1205.4 & 1205.5 A) RCC Grade M 25 (iv) For solid slab superstructure (a) Height up to 5m

Construction of RCC railing of M25 Grade, cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving as per drawings and technical specifications clauses 800,900, and 1208.3.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) 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 (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in super structrue complete as per drawings and technical specification Clauses 1002, 1010 and 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 Crushed stone:

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

Back filling behind abutment, wing wall and return wall complete as per drawings and 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 less then 25 kg beyond curtain wall

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

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.

Construction of temporary Bamboo bridge of 3.70m clear road way with Bholuka or Barua Bamboo post 5nos. in each rows driven at least180cm. below ground level and rows not more than 150cm apart from center to center Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90cm to 120cm apart in both layers and ttwo layers of jati bamboo chattais ( top layer should be digonally woven), 70 mm to 100 mm thick brushwood in between chattias should be tied with half jati bamboo on both ends, bamboo railing with bholuka or barua bamboo post placed at150cm apart jati or betua bamboo hand rails of two lines both side of every alternate rows.All tying must be done with cane or coir string and only mature bamboo should be used in work.

(D) Construction of RCC Box Cell Culvert: L-6.00m 1 Cell, Size- 3.00m x 3.00m), 1 No. 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 3 m depth

Sand Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

PCC 1:3:6 in Foundation. Providing concrete for plain/reinforced concrete in open foundation complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A. With Crushed Stone: i) PCC Grade M10 (i) 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. A. With Crushed Stone: i) PCC Grade M20 (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 & 1204 A With Crushed Stone IV RCC Grade M 25 i) Height upto 5m

Providing & Laying reinforced cement concrete in superstructure complete as per drawing and technical specifications Clauses 800, 1205.4 & 1205.5 A) with natural gravel iv) RCC Grade M 25 (a) Height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in sub structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placing TMTTMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in super structrue complete as per drawings and technical specification Clauses 1002, 1010 and 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 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

Back filling behind abutment, wing wall and return wall complete as per drawings and 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 less then 25 kg beyond curtain wall

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.

Construction of temporary Bamboo bridge of 3.70m clear road way with Bholuka or Barua Bamboo post 5nos. in each rows driven at least180cm. below ground level and rows not more than 150cm apart from center to center Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90cm to 120cm apart in both layers and ttwo layers of jati bamboo chattais ( top layer should be digonally woven), 70 mm to 100 mm thick brushwood in between chattias should be tied with half jati bamboo on both ends, bamboo railing with bholuka or barua bamboo post placed at150cm apart jati or betua bamboo hand rails of two lines both side of every alternate rows.All tying must be done with cane or coir string and only mature bamboo should be used in work.

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

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

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

(E) Construction of RCC Box Cell Culvert L=7.50m, : 4 Cell, Size- 4.00m x 4.00m), 1 No. 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

Sand Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

PCC 1:3:6 in Foundation. Providing concrete for plain/reinforced concrete in open foundation complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203. A. With Crushed Stone: i) PCC Grade M10 (i) 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. A. With Crushed Stone: i) PCC Grade M20 (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 & 1204 A With Crushed Stone IV RCC Grade M 25 i) Height upto 5m

Providing & Laying reinforced cement concrete in superstructure complete as per drawing and technical specifications Clauses 800, 1205.4 & 1205.5 A) With crushed stone (iv) RCC Grade M 25 (a) Height up to 5m

Construction of RCC railing of M25 Grade, cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving as per drawings and technical specifications clauses 800,900, and 1208.3.

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in sub structrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placing TMTTMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) in super structrue complete as per drawings and technical specification Clauses 1002, 1010 and 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 Crushed stone:

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

Back filling behind abutment, wing wall and return wall complete as per drawings and 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 less then 25 kg beyond curtain wall

P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211 (A) With crushed stone (i) Nominal mix (1:2.5:5)

Reinforced Cement Concrete M 25 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications Clauses 800 and 1211 (A) With crushed stone

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

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

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

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.

Construction of temporary Bamboo bridge of 3.70m clear road way with Bholuka or Barua Bamboo post 5nos. in each rows driven at least180cm. below ground level and rows not more than 150cm apart from center to center Bholuka or Barua Bamboo dham longitudinal groth both closely placed and tied with half bamboo 90cm to 120cm apart in both layers and ttwo layers of jati bamboo chattais ( top layer should be digonally woven), 70 mm to 100 mm thick brushwood in between chattias should be tied with half jati bamboo on both ends, bamboo railing with bholuka or barua bamboo post placed at150cm apart jati or betua bamboo hand rails of two lines both side of every alternate rows.All tying must be done with cane or coir string and only mature bamboo should be used in work.

Dismantling of Structures: Dismantling of existing structures like culverts bridges retaining walls and other 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. (C) Reinforced Cement Concrete

RAJU CHANDRA BASUMATARY