Construction of road from Hatigarh to West Gardenpur from Ch. 0.00 m to Ch. 1610.00 m

Amount

ROAD WORK 2.2 Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees og girth upto 30mm, 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 150mm in thickness as per Technical Specification Clause201. (A) By Manual Means, (i) In area of non thorny 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 1000m 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 slop and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 (i) Private land

4.1 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) Grading-II

WBM Grading 3-Using stone screening Type-B 11.2 mm for Gr. 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 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.

Inter locking concrete Block pavement (A) Interlocking pavement block Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/ Edge restraints.

ROAD FURNITURE 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 aluminum 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 сm equilateral triangle.

(iii) 60 cm Circular

(iv) 800mm x 600mm rectangular

10.10 (II) 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).

10.10 (III) 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. (iii) 200 m stone (precast).

10.3/A/i 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 not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade æment concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701.

16.6 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.

RCC BOX CELL BRIDGE: 1 Cell, Size - 1.00m X 1.00m 11.1 Earth work in excavation for structures as per drawings and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable. 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.PCC grade M20 (i) Nominal mix (1:2:3)

12.5 Plain/reinforced cement concrete in sub-structure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204. B. With Natural Gravel, III. RCC GRADE M25 (i) Height up to 5m.

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

13.5 Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and techical specifications clause 800 & 1206.3

12.10 Back filling behind abutment, wing wall, return wall as per drawings and technical specification Clauses 1204 .3.8 A. Granular Materials

RCC BOX CELL BRIDGE OF SIZE: 1 cell x 2.00 M x 2.00 M 11.1 Earthwork 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

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

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 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 M 20, (i) 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 and 1204 B. With Natural Gravel, IV. R.C.C. grade M 25, (i) For height up to 5m

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 drawings and technical Specification.

12.6 Supplying, fitting and placing TMT (Fe-500 DJ reinforcement bar (Other ISI approved TMT reinforcement bar (Other SAI/BISCON/THERMAX or equivalent) in substructrue complete as per drawings and technical specification Clauses 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

13.1 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. R.C.C M 25, (a) Height up to 5m

13.2 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 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 crushed stone.

13.6 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.

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

13.10 Drainage Spouts complete as per drawing and Technical specification.

14.10 Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

RCC BOX CELL BRIDGE OF SIZE :2 CELL x 3.00M x 3.00M 11.1 Earthwork 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

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, I. PCC grade M10, (i) Nominal mix 1:3:6

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 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 M 20 (i) 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 and 1204. B. With Natural Gravel, IV. R.C.C. grade M 25, (i) For height up to 5m

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 drawings and technical specifications Clauses 1000 and 1202.

12.7 Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent)) in substructrue complete as per drawings and technical specification Clauses 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 arawing face complete as per drawing and technical specification Clauses 614,

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

13.1 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. R.C.C M 25, (a) Height up to 5 m

13.3 Supplying, fitting and placing TMT (Fe-500D) reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in superstructure complete as per drwing and techical specifications Clauses 1002,1010 and 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

13.6 Construction of R.C.C railing of M 25 Grade in cast-in-situ with 20mm 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 techical specifications Clauses 800, 900 and

14.1 Provoiding and laying curtain walls complete as per drawing and technical specification Clause 1304. III. Cement concrete grade M 10

13.10 Drainage Spouts complete as per drawing and Technical specification.

Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Sri Bishnu Basumatary

RABIN CHANDRA SARKAR