Construction of Road from Tamulpur-Goreswar Road (Meda Boro House) to Brahma Mandir under (SOPD) for the year 2021-22. (TN_39_3_R_1)

Amount

(A) Road Work: Clearing and grubbing of road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned, up to a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification 201. i) By Manual Means. A) In area of non thorny jungle.

Construction of embankment with approved materials obtained from borrow pits, with a lift up to 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 sub-grade and earthen shoulders with approved materials 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 lead up to 1000 m as per Technical Specification Clause 303.1 (i) Private land

Construction of granular sub-base providing well graded materials, 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 clause 401. (ii) For Grading II Material

WBM Grading 2: Using Stone Screening type A 13.2mm for Gr.3:- Providing, laying, spreading and compacting stone aggregate of specification size 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/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

WBM Grading 3: Using Stone Screening type A 13.2mm for Gr.3:- Providing, laying, spreading and compacting stone aggregate of specification size 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/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 Manual Means

Prime coat (Providing and applying primer coat with Bitumen emulsion(SS-1) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.9 to 1.2 kg/sqm using mechanical means As per tech. specification 502

Providing tack coat (Providing and applying tack coat with bitumen emulsion (RS-I) using presure distributor at the rate of 0.25 to 0.30 kg/sqm on prepared dry or hungry bituminous surface as per tech specification clause 503.

20 mm thick Open-Graded Premix Surfacing (Providing, laying and rolling of open-graded premix surfacing of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, to as per technical specification clause 508. Case I B Manual Means i) Bitumen (S-90)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grades and cross fall using Type A, Type B & C as per technical specification clause 510. A) By manual means Case I Type A (i) Bitumen S-90

Kilometre Stone Reinforced cement concrete M-15 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. i) Ordinary Kilometer stone (Precast)

Kilometre Stone Reinforced cement concrete M-15 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) 200 m stone (Precast)

A. Retro reflectorised Traffic sign: 1) 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 fix over aluminium sheeting 1.5mm thick supported on a mild steel angle........Technical Specification Clause 801. (iv) 80cm x 60cm rectangular.

A. Retro reflectorised Traffic sign: 1) 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 fix over aluminium sheeting 1.5mm thick supported on a mild steel angle........Technical Specification Clause 801. (ii) 60cm equilateral triangle.

Planting of Trees and their Maintenance for one year (Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1 m deep dug in the ground mixing the soil with decayed from yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plants for one year.

(B) CD Work: HPC, 1000mm dia NP-3 Single Row, 3 Nos. Earth work in excavation for foundation of structure as per drawings and technical specification Clause 305 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in tranches with excavated suitable materials. 1. Ordinary Soil i) Upto 3.00m depth

(PCC M10 grade) Plain cement concrete nominal mix crushed stone aggregate 40mm nominal size mechanically mixed placed in foundation and complete by vibrataion including curing complete.

Brick masonry work in cement mortar 1:3 in foundation complete excepting pointing and disastering as per drawing and technical specification cl. 602, 603, 604, 1202 & 1204. (i) I cement mortar 1:3

Brick masonry work in cement mortar 1:3 in sub-structure complete excepting pointing and disastering as per drawing and technical specification cl. 602, 603, 604, 1202 & 1204. (i) I cement mortar 1:3

Plastering with cement mortar (1:3) proporation on brick work in substructure as per technical specification clause 313.3 & 1204.

Providing and laying RCC Pipe NP3 as per design in single row. Providing and laying RCC NP3 pipe for culvert on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. (B) 1000 mm dia pipes.

(C) CD Work: Construction of RCC Slab Culvert of 1.50 m Span 1 No. E/W in excavation for foundation of structure as per drawing and tech. Specification ......3m depth.

(PCC, M-10) Providing PCC in open foundation as per tech specification 802, 803, 1202 with crushed stone.

(PCC, M-20) Providing PCC/RCC in open foundation as per tech specification cluse 1500, 1700 & 2200, PCC H-20 grade (ht. Up to 5m Nominal mix 1:2:4)

Plain/Reinforcement cement concrete in super-structure complete as per drawing and technical specifications Clauses 1500, 1600 & 1700 with crushed stone B.(i) RCC M-25 GRADE (a) For ht upto 5.0m ht.

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

Providing weep hole in brick masonry work, concrete abutment...........clause 614, 709, 1204.3.7

JYOTIS GAYAN