Construction of road from Khoirani to Karkhela Adivashi Supa under SOPD for the year 2021-22. (TN_75_1)

Amount

(A) Road Work: Clearing and grubbing road land 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 lead 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 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 (a) From 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 slopes and compacted to meet requirement Table 300.2 with lead up to 1000 m as per Technical Specification Clause 303.1. (a) From Private land

Granular Sub-base with well graded material (Table 400.1) By MIx in Place Method 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 Material.

WBM Grading 3 Using stone screening Type-B 11.2 mm for Gr-III 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 to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical specification Clause 405. By Mnaul Means.

Inter locking concrete Block pavement i) Providing and laying Interlocking concrete Block pavement (M40) having thickness 80mm as per technical specification clause 1504. (including of Edge restraint and carriage).

Direction and Place Identification signs upto 0.9 sqm size board A. Retro-reflectorised Traffic Signs. (1) Providing and erecting direction and place identification retro-reflective signs as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminium sheeting 2mm thick with area not exceeding 0.9 sqm suported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701.

Traffic Signs Providing and fixing retro-reflectoried cautionary mandatory and informatory as per IRC.67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting 1.5 mm thick supported on 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 x 600mm, 600mm below ground level as per drawing and technicl specification Clause 801 (i) 600 cm equilateral triangle.

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 deep 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.

(B) CD Work: 1000 mm dia Single HP Culvert, 3 Nos: Earth work in excavation of foundation for structure as per drawing and technical specification Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary Soil . (i) Upto 3.00 M depth

Bedding for Pipe Laying concrete cradle bedding with M-15 Grade Cement Concrete as per clause 1105 (i)

PCC 1:3:6 in Foundation Plain reinforced concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawing & technical specification Clause 1109

Providing and laying RCC NP3 in Single Row Providing and laying reinforcement 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 masonary works in head walls and parapets clause 1106. (B) 1000 mm dia.

Brick Masonry Work Brick Masonry Work in cement mortar in foundation of Head wall exculding pointing and plastering as per drawing and technical specification Clause 1109. i) Brick Masonary in 1:3 cement mortar.

Brick Masonry Work Brick Masonry Work in cement mortar in substructure complete exculding pointing and plastering as per drawing and technical specification Clause 602, 603, 604, 1202 and 1204. i) Brick Masonary in 1:3 cement mortar.

Plastering Plastering with cement mortar (1:4), 15 mm thick on brick work in sub-structure as per technical specification rate.

M/S P G Associates