TN_17_20

Amount

(A) Road Work: Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300mm dia, removal of stumps of trees cut earlier and disposal of serviceable materials to be used or auctioned, upto 1000m including removal and disposal of top organic soil not exceeding 150 mm in thickness (I) By Mannual Means (a). In area of 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 requirment of table 300.1 and 300.2 with a l;ead uopto 1000m as per technical specification clause. (a) private land

Construction of Subgrade and Earthen shoulders with approved materials obtained from borrowpits, with all leads and lifts, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 (including land compensation of earth) as per drawing and Technical Specifications Clause. (a) Private land

(A) By mix in place method- Construction of granular sub-base by providing well graded material, spreading in uniform layers with by tractor with grading attachment 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 Material (Gr-II)

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 densityGrading 3 as per Technical specification Clause 405 (A) By Manaul Means. Using stone screening type -B 11.2 mm for Gr III

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.

Traffic Signs 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 fixing over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawing and technical specification clause 801 (i) 60 cm equlateral triangle

Reinforced cement concrete M15 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) Ordinary kiliometre stone (Precast)

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

Providing and laying of hot applied Thermoplastic compund 2.5mm thick including reflectorising glass beds @ 250gms per gm per sqm area thickness of 2.5mm is exclusive of surface applied glass beds as per IRC :35. The finished syrface to be level uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

(B) Construction of HPC Culvert 2 Nos. Earth work in excavation of foundation for structure as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and deleterious material and disposal upto a lead of 50m. dressing of sides and bottom and backfilling in trenches with excavated suitable material 1. Ordinary soil (i) Upto 3 m depth

PCC M15 in Foundation Providing concrete for plain / reinforced concrete in open foundations complete as per drawings and technical specification clause 802,803,1202 & 1203. A. With crushed stone II PCC grade M10 Nominal mix (1:3:6)

Bedding for Pipe Laying concrete cradie bedding with M15 Grade Cement Concrete as per Clause 1105 (i)

Providing concrete for plain / reinforced concrete in sub structure complete as per drawings and technical specification clause 802,803,1202 & 1203. A. With crushed stone II PCC grade M20

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

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. 1000 mm dia

Pabitra Boro