Construction of Anthaigwra Boro Memorial Road at Panisheli in Udalguri (R and B) Division under SOPD-G for the year 2019-20, Paneri LAC.

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 materials to be used or auctioned, up to a land 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.

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.50 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 (a) Private Land

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lead and lifts and leads, transporting to site, spreading, grading to required slopes and compacted to meet requirement of Table 300.2 with lead up to 1000 m as per Technical Specification Clause 303.1. (a) From 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 Cl. 401. (II) For Grading II Materials

WBM Grd-2: Providing, laying, spreading and compacting stone aggregate of specific size to WBM 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/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 Mnaul Means.

WBM Grd-3: Providing, laying, spreading and compacting stone aggregate of specific size to WBM 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/binding materials 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 Mnaul Means.

Providing and applying primer coat with Bitumen emulsion (CSS-1) on prepared surface of granular base/WBM WMM including cleaning road surface and spraying primer at the rate of 0.70-1.0kg per sqm using mechanical means as per technical specification clause 502.

Providing and applying tack coat with Bitumen emulsion (CRS-1) using emultion distributor at the rate of 0.25-0.30 Kg per sqm on the prepared dry and hungry bituminius surface cleaned with hydraulic broom as per Technical Specification Clause 503.

Semi-Dense Bitumen Concrete (Providing and laying semi-dense Bituminous concrete with 100-120 TPH batch HMP produching an average ouput of 75 tonnes per hour using crushed aggregates of specific 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 level and alignement rolling with smooth with wheelled vibratory and tendem rollers to achieved the desired compaction as per MORT&H cl. no.508.complete in all respect. B) With rockdustas filler (refer table 500-9 of MoSRT&H specification) i) With 60/70 or VG-30 grade bitumen (ii) Grading II: 10mm nominal size)

(B) Construction of RCC Slab Culvert 6.00m Span, 1 No.: Earthwork for Structures (Earth work in excavation of foundation of structures as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling the excavated trenches with the suitable material. 1. Ordinary Soil Upto Height 3.00m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802, 803,1202 & 1203. B. With Natural Gravel (i) PCC Grade M-10, Nominal Mix 1:3:6

Providing concrete for plain /Reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1204. A) With Natural Gravel ii) RCC Grade M-20 (Nominal Mix 1:2:4)

Supplying, fitting and placing TMT (Fe-500D) bar reinforcement (Fe 500) in substructrue complete as per drawings and technical specifications clause 1002, 1005, 1010 & 1202.

Plain/reinforced cement concrete in sub structure as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204. A. With Natural Gravel II. RCC Grade M-15 Nominal Mix 1:2.5:5

Supplying, fitting, and placing TMT (Fe-500) bar reinforcement in super structure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying reinforced cement concrete in super structure as per drawings and technical specification Clauses 800, 1205.4 and 1205.5. A) With Natural Gravel ii) RCC Grade M-20 a) Height upto 5.00m

Providing and laying reinforced 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.

Drainage spouts complete as per drawing and technical specifications Clause 1209

Filler Joint: Providing and fixing 20mm thick compressible board in expansion joint complete as per drawing and technical specification.

Providing weep holes 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 Clause 614, 709, 1204.3.8

(C) Construction of RCC Slab Culvert 4.00m Span, 1 No.: Earthwork for Structures (Earth work in excavation of foundation of structures as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling the excavated trenches with the suitable material. 1. Ordinary Soil Upto Height 3.00m depth

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802, 803,1202 & 1203. B. With Natural Gravel (i) PCC Grade M-10, Nominal Mix 1:3:6

Providing concrete for plain /Reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1204. A) With Natural Gravel ii) RCC 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 II. P.C.C.Grade M 20 for height upto 5m (i) Nominal mix (1:2:4)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From primary producer: TATA/SAIL/Esser Steel/Shyam Steel/RINL) in super-structrue complete as per drawings and technical specifications clause 1002, 1010 & 1202.

Providing and laying reinforced cement concrete in super structure as per drawings and technical specification Clauses 800, 1205.4 and 1205.5. B) With Natural Gravel ii) RCC Grade M-20 i) Nominal Mix 1:2:4 a) Height up to 5.00m

Providing and laying reinforced 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.

Drainage spouts complete as per drawing and technical specifications Clause 1209

Filler Joint: Providing and filling joint sealing compound as per drawing and technical specification with coarse sand and 6 per cent bitumen by weight.

Providing weep holes in brick masonry/stone 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 Clause 614, 709, 1204.3.8

(D) Construction of 1000mm dia HPC Single Row, 6 Nos.: Earthwork in excavation for structure as per drawing and technical specifications Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matterial and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary Soil (Upto Height 3.00m depth).

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802, 803,1202 & 1203. B. With Natural Gravel (i) PCC Grade M-10, Nominal Mix 1:3:6

Bedding for Pipe, Type B (1st Class) Bedding Laying (First Class) Bedding on well compected Granular Material.

Plain/reinforced cement concrete in sub structure as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204. B. With Natural Gravel II. PCC Grade M-15 (i) Nominal Mix 1:2.5:5

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular materials in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, back filling, concrete and masonary works in head walls and parapets clause 1106. (B) 1000mm dia.

Sri Minon Mochahari

NIPAN NATH

Tribeni Associates

ASHOK KUMAR BAJAJ

SRI PRANAB BARMAN