Construction of road from Majarmakha village to Charna CHC for the year 2022-23 (From Ch.0.00m to Ch.800.00m) TN_377

Amount

Clearing and grubbing of road land including uprooting rank vegetation, grass, bush, shrubs, saplings and trees of girth upto 300mm removal of stumps of such tress 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.

Construction of Embankment with material obtained from borrow pits, with a lift up to 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300.1 and 300.2 with a lead upto 1000m as per technical specification clasue.

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 required of table 300.2 with lead upto 1000m as per technical specification clause.

(A) By mix in Place Method Construction of granular sub-base by providing well graded material, spreeding 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. G.S.B GR.-II

Water Bound Macadam Providing, laying, spreading and compacting stone aggregate of specific size to WBM specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kn static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the inter slices of coarse aggregate, watering and compacting to the required density as per Technical Specification Clause. 3) Grading-III (A) By manual means

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per Technical specification clause 1504 (inclusive of Edge restraint and 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 iron post 75mm x 75mm x 6mm firmly to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, below ground level as per drawings and Technical Specification Clause 801. ii) 600cm circular

iv) 800mm x 600mm rectangle

Planting of Trees and their Maintenance for one 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 manure, planting the saplings, backfilling the trench, watering, fixing the tree guard and maintaining the plants for one year.

SRI BIBEKANANDA DEY (BID ID -273036)

Arjun Saha (BID ID -273041)