One time improvement of bypassed section on Potin Pangin of NH 13 at km 291.35, km 308.90, km 309.78 and km 310.88 in the state of Arunachal Pradesh

Amount

Granular Sub-base with Close Graded Material (Table:- 400-1). By Mix in Place Method (Construction of granular sub-base by providing close 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 vibratory roller to achieve the desire density, complete as per clause 401`) for grading- II Material

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Materials by tipper to site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.)

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 0.60 kg/sqm using mechanical means.)

Tack coat 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

Dense Bituminous Macadam (Providing and laying dense bituminous macadam 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 @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects), for grading - II (19 mm nominal size)

Close Graded Premix Surfacing/Mixed Seal Surfacing. ( Mechanical means using HMP of appropriate capacity not less than 75 tonnes/hour. Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-a) or 13.2 mm to 0.09 mm (Type-b) aggregates using penetration grade bitumen to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to required level and grade. )

Hill Side Drain Clearance (Removal of earth from the choked hill side drainand disposing it on the valley side manually)

Maintenance of Earthen Shoulder (filling with fresh soil) (Making uploss of material/ irregularities on shoulder to the design level by adding freshapproved soil and compacting it with appropriate equipment.)

RCC Slab Culvert 1.50M span

C/o RCC Pipe Culvert 1000mm Dia (NP/2)

Ms Y 2 Enterprises (BID ID -3199767)

T.T.C. INFRA INDIA (BID ID -3211626)