Construction of Road from Narayanpur Tatibahar Rongoti Road to Kalyanpur via Kasturba Sewa Ashram under SOPD for the year 2019-20 of Bihpuria LAC.

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees 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 ofnon thormy jungle

Construction of embankment with approved material obtained from borrow pits with a lift 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300-1 and 300-2 as per Technical Specification Clause 301.5. Private land

Construction of subgrade and earthen shoulders with approved materials obtained from borrow pits with initial lead upto 1.5 m, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 From 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. For Grading -II materials

Providing, laying, spreading and compacting stone aggregates of specific sizes to water Bound macadam specification including spreeding in uniform thickness, hand packing, rolling with smooth wheeled roller 80-100 KN in stages to proper grade and camber, applying and brooming,requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405. Grading-II

Providing, laying, spreading and compacting stone aggregates of specific sizes to water Bound macadam specification including spreeding in uniform thickness, hand packing, rolling with smooth wheeled roller 80-100 KN in stages to proper grade and camber, applying and brooming,requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. Grading-III

Providing and applying primer coat with bitumen emulsion (CSS-1) on prepared surface of granular base/WBM/WMM including clearing of road surface and spraying primer at the rate of 0.90-1.20 Kg/Sq.m. using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen emulsion pressure distributor at the rate of 0.25 Kg to 0.30 Kg per Sqm. on the prepared bituminousgranular surface cleaned with mechanical broom as per Technical Specification Clause.

Semi-Dense-Bituminous concrete (providing and lying semi-dense bituminous concrete with 100-120 TPH batch type HMP producing and average output of 75 tonnes per hours using crush aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filter transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment , rilling with smooth wheeled , vibratory and tanden roller to achieve the desired compaction as per MORTH Cl. No. 508 complete in all respect. (A) With hydreted lime/cement as filler (refer table 500-9 of MoRTH & H Specification ) (I) With 60/70 or VG-30 Grade bitumen For gtrading-II (10 mm nominal size)

Reinforce cement concrete M15 grade kkilometer stobe/local stone (ii) Ordinary kilometer stone.

Providing and fixing of retro-reflectorised cautionary madatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide cl.1701.2.3 fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrte 450 mm X250mmX600mm, 600 mm below ground level as per drawings and Technical Specification clause 801. iiI) 60 cm equilateral tringle

Providing and fixing of retro-reflectorised cautionary madatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide cl.1701.2.3 fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrte 450 mm X250mmX600mm, 600 mm below ground level as per drawings and Technical Specification clause 801. iiI) 60 cm circular

Providing and fixing of retro-reflectorised cautionary madatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide cl.1701.2.3 fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrte 450 mm X250mmX600mm, 600 mm below ground level as per drawings and Technical Specification clause 801. iv) 80cmx60 cm rectangular

Paban Kumar Doley

Subheswar Boruah