Jharkhand Industrial Area Development Authority Tender

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an avreage output of 75 tonns per hour using crushes aggregates of specified grading, premixing with bituminous binder @ 504 to 5.6 % of mix and filler transporting the hot mix to work site, laying with a hyrostatic paver finisher with sensor control to the required grade, level and alignment rolling with smooth wheeled, vibrating and tandem roller to achive the desired compaction as per morth specification clause No. 509.Comlete ain all respects.) Add 1.0% for extra widening at curve & junction improvement

Solar Powered Road Marker (Solar Stud) Supplying of Solar Raised Pavement Markers made of polycarbonate molded body with circular shape, solar powered LED self illumination in active mode 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face in passive mode. The marker shall support a load of 20000 kg tested in accordance to ASTM D 4280. The marker should be resistant to dust and water ingress according to IP 65 standards and should withstand temperatures in the range of 0 C to 70 C. Colour of lighting could be provided in red or yellow (amber) as per requirement and typical frequency blinking in 1 Hz. There should be current losses of less than 20 microamperes at 2.4V in sleepcharging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50 hours. The height, width and length of the marker shall not be less than 10mmx100mmx100mm. Also, the surface diameter of the marker shall not be less than 100mm respectively. The weight of the marker shall not exceed 0.5 Kilograms. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive and complete as directed by the engineer.)

Tack Caot Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared bitumen/ granular surface cleaned with mechanical broom.Add 1.0% for extra widening at curve & junction improvement.