Re-construction of Kokrajhar-Bahalpur Road to Habrubari-Barhaluadal Road via fly over

Amount

2.3: Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, saplings and trees of girth upto 300mm, removal of stumps of trees cut earlier and disposal of unserviceable and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness. (I) By Manual means (A) In area of light jungle.

3.15 Scarifying the existing bituminuos road surface to a depth of 50mm by mechanical means (Scarifying the existing bituminuos road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1000 metres.)

10.2 Maintenance of Earthen Shoulder (filling with fresh soil) (Making up loss of material/irregularities on shoulder (Average 150mm filling) to the design level by adding fresh approved soil and compacting in with appropriate equipment.)

Annexure: Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fillup the interstices of coarse aggregate, watering and compacting to the reqd. density (with an initial lead of 5.0 km). (iii) Grading-III

5.1B: Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means.) (Including cost of testing of materials at site and laboratory as directed by the deptt.) (ii) With bitumen emulsion-CSS-1 (IS-8887-2004)

5.2: Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt.) (ii) With bitumen emulsion-CSS-1 (IS-8887-2004) (III) Granular surface treated with primer

Annexure Semi - Dense Bituminous Concrete (Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the reqd. grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoSRT&H cl. no.808 complete in all respect. (Including carriage of mixed materials up to 10.0 Km initial lead from mixing plant) (Including cost of testing of materials at site and laboratory as directed by the deptt.)

8.14: Kilo Metre Stone (Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC 8-1980, fixing in position including painting and printing etc.) ii) Ordinary Kilometre Stone (Precast)

8.14: Kilo Metre Stone (Reinforced cement concrete M15 grade kilometre stone of standard design as per IRC 8-1980, fixing in position including painting and printing etc.) iii) 200th metre stone (Precast) as per IRC: 26-1967

8.4:- Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectorised cautionary, mandatory & informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2mm thick fixed on an angle iron of 25x25x4mm 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 M-15 grade cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. (All the steel work must be TATA/SAIL/ or any other approved brand) ii) 60 cm equilateral triangle

iii) 60 cm circular

iv) 80cm x 60 xm rectangular

8.13 Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSRT&H specifications.

8.38 Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H's fixed to the road surface using adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

8.37: Providing 'Sparkle Solar Road Studs, manufactured by TATA B.P. Solar India Ltd. of size (125mm x 125mm) 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bi-directional studs/ 3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance for one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). a) Bi-directional Stud.

11.9: 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 mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guard and maintaining the plants for one year.

DHILAN BASUMATARY

ELTON BASUMATARY