Experiment by compare during to wash waste after MBT with waste after MBT, show that the waste after MBT had contamination by the organic meter and soil, binders by moisture in waste. The waste is coated with organic film, it cause of LHV decreases and high moisture content. When wash waste after MBT, next to analysis found that the LHV 7,273 kcal/kg and moisture content 15.24% (in table 4.5)