Construction of ICBP road from Bagharpara Tiniali to Garjapuja link road at village Bagharpar under Pub Howly VCDC in District Baksa under PWD Deptt., SOPD for the year 2022-23.PKG NO.17_3

Amount

(A) Road Work: Clearing and grubbing of road land including up rooting rank vegetation, grass, bush, 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 cauctioned, up to a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness. i) By Manual Means. A) In area of non thorny jungle.

Construction of embankment with approved materials 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 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 compacted to meet requirement Table 300.2 with lead up to 1000 m as per Technical Specification Clause 303.1. (a) 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 Clause 401. (ii) For Grading-II Material

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 in static roller 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-III as per Technical Specification Clause 405. A) By Mamual Means

(A) Interlocking pavement block providing and laying interlocking concrete block pavement with M-40 grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage a) Including Edge block/Edge restraints.

Providing and fixing of retro-reflectorised cautionary mandatory and informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 170.1.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450mm x 450mm x600mm, 600mm below level as per drawings and Technical Specification Clause 801. (ii) 600 mm circular.

Providing and fixing of retro-reflectorised cautionary mandatory and informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 170.1.2.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450mm x 450mm x600mm, 600mm below level as per drawings and Technical Specification Clause 801. (iv) 600 mm x 450mm rectangle.

(B) Cd Work: HP Culvert 600mm dia Single at Ch-30.00m, 1 No.: 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 Upto 3m depth

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 M-10 (i) Nominal Mix 1:3:6

Bedding of pipe B) Type B (First Class) Bedding (ii) Laying (First Class) bedding on well compacted approved granular material as per clause 1105 (ii)

Brick Masonry Work in cement mortar in foundation complete exculding pointing and plastering as per drawing and technical specification Clause 600, 1202 & 1203. ii. Brick Masonary in 1:4 cement mortar.

Plastering with Cement Mortar (1:4) , 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Providing and laying reinforced cement concrete pipe NP-3 for culverts 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. (c) 600 mm dia.

Ashok Boro