Improvement of Junction at 0/000km on Road from Buxibazar to Chandi Chhak

Providing Tack coat on prepared surface with bitumen emulsionpressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per Clause -503 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing and laying 25mm thick Mastic Asphalt wearing course with paving grade bitumen meeting the requirements given in Table-500-29 prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing anti-skid surface with bitumen precoated fine grained hard stone chipping of 13.2mm nominal size @0.005Cum per 10Sqm and at an appoximate spacing of 10cm centre to centre in both directions, pressed into surface when the temperature of surfaces is not less than 100degree centigrade, proturding 1mm to 4mm over mastic surface all complete as per Clause No.515 of MoSRT&H specification for Road & Bridge work (5th Revision) and direction of Engineer-in-charge.

Providing and Laying Semi Dense Bituminous Concrete (SDBC) (Grading-II) with Batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of 60/70 penetration grade of bitumen, transporting the hot mix to work site, laying with hydrostatic paver finisher with senser control to the required grade, level and alignment, rolling with smooth wheeled vibratory & tandem rollers to achieve the desired compaction (As per Clause-508 of MoRT&H specification) etc complete as per specification and direction of Engineer-in-charge.

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 as per Technical Specifications and as per Clause - 803.4 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing and fixing of Bi-directional retro reflective raised pavement markers of approved colour, quality & make confonning I to ASTM D-4280 made from injection moulded high impact polymer including cleaning, preparation of surface and fixing at position with approved quality adhesives including cost of all materials, labour, transportation, taxes, duties, sundries, T &P etc. complete.

Providing and fixing of Retro-reflectorised Cautionary mandatory and informatory sign as per IRC:67 made of high intensity grade sheeting vide Clause No.801.3 of specifications for Road and Bridge works of MoRT&H (5th Revision) fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75mmX75mmX6mm, firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmX60cm, 60cm below ground level as per approved drawing and including cost of all materials, labour, T&P, Taxes, royalty etc complete in all respect as per specification and direciton of Engineer-in-charge.` (A)Information Sign Board (1800mmX1200mm)

(B)90cm Equilateral Triangle

(C )80Cm X 60Cm Rectangular

(D) 60cm Circular

(E )60Cm X 45Cm rectangular