Rainwater contaminated during the first 15 minutes took place in the courtyard of the tank material that might have been contaminated. This is an area that install tanks and pumps Remote Impounding Basin project currently has a production line 1 and 2 subject to contamination of rainwater contaminated with hydrocarbon resin manufacturing plant. It is caused by water contamination in the area. Both production lines 1 and 2 include areas Tank Yard area of the Main Plant section in Generator Fuel Tank and the furnace heating system flow heated by HTF Boiler and fuel tank as detailed below.