BM SDBC work in gananath nai mamarchhina patlibagar motor road under AR

WBM Grading 3Providing, laying, spreading and compacting stone aggregates of specific sizesto water bound macadam specification including spreading in uniform thickness,hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the requireddensity

Tack coat using VG-10 grade bitumen Over normal bituminous surfaces @0.35kg/sqm,

Bituminous MacadamProviding and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surfacewith paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. (Bitumen VG-10 @ 3.3% of the weight of mix has been used for analysis purpose. The choice of bitumen will depend upon the prevailing site conditions and shall be in accordance with Clause 504 of MORD )with Bitumen VG-10

Providing and laying Semi Dense Bituminous Concrete with the use of batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder 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.508 complete in all respects Grading II - 10mm using VG - 10 bitumen (bituminous binder @ 5 % ofmix)

Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, 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/ABSmoulded body and reflective panels with micro prismatic lens capable ofproviding total internal reflection of the light entering the lens face with retroreflectance and chromaticity values shall be as given in the detailedspecifications and the product shall conform to ASTM D4280. The raisedpavement marker shall also meet all the testing conditions of ASTM D4280and fixed to the road surface using the adhesive recommended by themanufacturer. Two cylindrical Polymer Shanks of not less than 20 mmdiameter and not less than 30 mm length shall be molded in the RPM body.The reflective raised pavement markers shall also confirm to the MORTH circular No RW / NH. 33023/10/ 97-DO.III and the length ,height and width of the body shall not be less than 100 mm, 15 mm and 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 mm from a flat surface. The marker shall support a load of 13635 Kg tested in accordance with ASTMD4280. 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 each retro reflectory surface shall not be less than 13.0 sq.cm. The slope or retro – reflectory surface shall be 35 + 5 degree to base. Each reflector shall have a CIL not less than values specified in table 1 of MORTH Section 800 page no. 353 and should accompany two year warranty for satisfactory field performance from the manufacture