TN_05_2_Construction of ICBP road from Tangla Dimakuchi road to No. 3 Amguri village under SOPD for the year 2020-21

Amount

2.2.I.A. 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

3.4.i. 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 las per Technical Specification Clause 301.5 (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. (11) For grading -II, Materials

3.14.i. Construction of subgrade and earther 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

4.7.3.A. 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 Cause 405. (A) By Manual Means

6.7.i. i) Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504

10.2.A.2.v. II. 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 GI pipe 50 mm dia firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 1701. (v) 600mmx 45 mm rectangular

16.38. 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 - 2.00m X 2.00m 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 deterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable material. I. Ordinary Soil (i) upte 3.00 m depth for box cell bridge

11.2. Filling in foundation trenches as per drawing and Technical Specification Clause 305.3.9

11.4. Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and Technical Specification 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 foundation complete as per drawing and Technical Specification Clause 802, 803,1202& 1203 B. With Natural gravel III. PCC grade M20 (i) Nominal mix (1:2:4)

12.5. 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 (i) Height up to 5m

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

13.5. Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 & 1206.3 A. With Natural gravel

12.9. 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 structure with slope 1V:20H towards drawing force complete as per drawing and technical specification Clause 614,709,1204.3.7

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

14.9. Providing and laying curtain walls complete as per drawing and Technical Specifications Clauses 1304 III. Cement concrete grade M10 curtain wall

Construction of flexible apron 1m thick comprising of loose stone boulders weighing less than 25kg beyond curtain wall.

R.C.C. box cell bridge for opening : 1Cell, size -3.00m x 3.00m 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 50m I. Ordinary Soil (i) upto 3.00 m depth

11.2. Filling in foundation trenches as per drawing and Technical Specification Clause 1x 3.80 x 7.80 x 0.30

11.4. Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and Technical Specification 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 foundation complete as per drawing and Technical Specification Clause 802, 803,1202 & 1203. B. With Natural gravel III. PCC grade M20 (I) Nominal mix (1:2:4)

12.5. 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 (i) Height up to 5m

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 crushed stone IV. RCC GRADE M25 (a) Height up to 5m

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

13.3. Supplying, fitting and placing TMT reinforcement in super structure complete as per drawing and technical specifications Clauses 1002, 1010 & 1202.

13.5. Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications Clause 800 & 1206.3 B. With Natural Gravel

12.9. 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 structure with slope 1V:20H towards drawing force complete as per drawing and technical specification.

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

14.9. Providing and laying curtain walls complete as per drawing and Technical specification... III Cement concrete grade M10

14.10. Construction of flexible apron Im thick comprising of loose stone boulders weighing less than 25kg beyond curtain wall

RCC BOX CELL BRIDGE OF SIZE : 3 cell x 3.00 M x 3.00 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.

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. M 20

11.7. Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 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 R.C.C.Grade M 25 I)Height upto 5M

12.7. Supplying, fitting and placing TMT bar reinforcement (Fe 415) 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 I. Granular material

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 В With Natural Gravel

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

13.10. Drainage spouts complete as per drawing and technical specifications Clause 1209

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

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

RCC HPC of Size 1000mm dia NP3 single Row 12.1. Excavation for structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including seeting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

9.1. PCC 1:3:6 in foundation (plain cement concrete 1:3:6 mix with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and completed by vibration including curing for 14 days)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specification including steel shuttering formwork. For Bedding.

Providing and laying reinforced cement concrete pipe NP3 for culvert on first class bedding of granular material in single row including fixing coller with cement morter 1:2 1000mm dia

Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specification.

Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical Specification.

MAHADEV BRAHMA

SUBARAJ BASUMATARY