Construction of CC Block road at No.2 Balisita village road under SOPD (BTC) for the financial year 2023-24.185-1

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm, 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 1000m including removal and disposal of top organic soil not exceeding 150mm 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 1.5m, 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 clasue 301.5. (i) Private land

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 slope and compacted to meet requirement of table 300.2 with lead upto 1000m as per technical specification clause 303.1 (i) 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 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

Providing and laying interlocking concrete block pavement with (M40) 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 1701.2.3 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 M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawings and Technical Specification Clause 801. ii. 600mm equilateral triangle

iv. 800mm x 600mm rectangular

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 2mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75mm x 75mm x 6mm, 2 nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and Technical Specification clause 1701.

Planting of Trees and their Maintenance for three year (Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1m 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.

Const. of CD Works (600mm dia HPC) Earthwork in excavation for structures as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upt a lead of 50m dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil. (i) Upto 3m depth

Providing cement concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & technical specification clause 1109. B. With natural gravel I. P.C.C grade M10 (i) Nominal mix 1:3:6

Bedding for Pipe (i) Type A (Concrete Cradle) Bedding Laying concrete cradle with M13 Grade Cement Concrete as per clause 1105 (i)

Providing and laying reinforced cement concrete pipe NP3 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. 600mm dia

Brick masonry work in cement mortar in substructure complete excepting pointing and plastering as per drawing and technical specification clauses 602, 603, 604, 1202 & 1204. I. In 1:3 cement mortar

Plastering with cement mortar (1:4) 15mm thick on brick work in substructure as per technical specification.

SRI PRANAB BARMAN (BID ID -244724)

MEERA DAIMARI (BID ID -244729)