Asphalting work by BM SDBC on the internal road of assembly Dharchula city of Pithoragarh districtunder the state plan.

Amount

Water Bound Macadam with Crushable Screening WBM Grading 3. Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading uniform thickness, hand packing, rolling with three wheel 180-100 kN static roller in stages to proper grade and camber, applying and brooming, cruthable screening to fill-up theinterstices of coase aggregate, watering and compacting to the required density Grading 3 as t Technical Specification Clause 405 (By Manual Mens

Prime Coat Low porosity. Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of gramalar base including cleaning of rood surface and spraying primer at the the rate of 10.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 2

Tack cost using VG-10 grade bitumen Over granular 3 surfhee troated with primer 20 40kg/sqin

Bituminous Macadam with Warm Mix Technology Providing and laying Bitarminous macadaan with the use of asphalt mixing planfusing crushed aggregates of grading as per Table 500 4, premixed with bituminousbinder and warm mix additive, transported to site unte a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, levol and alignment and rolled to achieve the desired 4 compaction as per Technical Specification Clause 501 using the Warm Mix (WMA) Asphalt Technlogy as per IRC SP: 101-2009 (Bitumen VG-10 @ 3.3% of the weight of mix and warm mixadditive @ 0.4% of the weight of bitinen have been used for analysis purposa The choice of bitumen will depend upon the prevailing site conditions and shall be inaccordance with Clause 304 of MORD With Bituinen: VG-10

Tack coat using V3-10 grade bitumen Over dry and hungry bituminous surfaces @0.40kg/sqm of MORD With Bituinen: VG-10

Tack coat using VG-10 grade brumen Over normal bituminous surfaces @0.35kg/sqrim

Semi Dense Bituminous Concrete with Wann Mix Technology Providing and laying Semi Dense Bituminous Concrete with 100-120 TPH batchtype HMP producing an average output of 75 tuxames per hour using crushed aggregates of specified grading, premised with bituminous binder, filler and warm mix additive @04% by weight of bitumen and filler transporting the hot mix to worksite, laying with hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with sitioot wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No 508 complete in all respects. Grading 1-13 min using Bitumen VG-10 (bituminous binder @ 45% of mix)

Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of F2.5 mm thick 8 incloding reflectorising glass beads @250 gms per sqmarea, as per IRC 35 The finished surface to be level, uniform and free from streaks and holes

Road Studs Cat Eye Providing and fixing of single mould twin shank reflective road studs of 'category A'Raised pavement markers made out of poly carbonate/ABS moulded body and reflective panels with micro prismatic lens capable of providing total internalreflection of the light entering the lens face with retro reflectance and chromaticity values shall be as given in the detailed specifications and the product shall conform to ASTM D4280. The raised pavement marker shall also meet all the testing conditions of ASTM D4280 and fixed to the road surface using the adhesive recommended by the manufacturer. Two cylindrical Polymer Shanks of not less than 20 mm diameter and not less than 30 mm length shall be molded 9 in the RPM body. The reflective raised pavement markers shall also confirm to the MORTH circular No RW/NIL 33023/10/97-DO.III and the length height and width of the body shall not be less than 100 mm, 15 mm aad 90 mm and base of marker shall be flat within 1.3 mm and outermost faces of configuration of marker shall not deviate more than 1.3 nun from a flat surface. The marker shall support a load of 13635 Kg tested inaccordance with ASTM D4280. The marker shall withstand flexural strength of 909 kgf force in accordance with ASTM D4280 Marker lenses shall be moulded of Polycarbonate or methyl methecrylate conforming to ASTM D788. The area of eachretro reflectory surface shall not be less than 13.0 sq.cm. The slope or retro reflectery surface shall