Oxidized Bitumen is produced by either Continuous or Staggered Blowing Process. Heated Penetration Grade Bitumen up to 300 deg C under controlled environment is blown with air in the Chimney / Tower. This process removes the Oil Content in the Bitumen and it is oxidized. Fuel oil is added to the process to make the penetration higher, if it is required to do so. The oxidized bitumen, still at higher temperature, to be handled carefully and packed into Bags or drums as required. The associated safety and work place hazards need to be handled efficiently.