All the heavy vehicles that work in the pits and in the landfill area are fitted with fire suppression systems to #1..Put out a fire before it starts the surrounding garbage ablaze and #2.. To extinguish th vehicle itself quiclkly to minimize damage due to the cost of replacing the piece of equipment.
If there wasn't a system like this because of it's shear size and the amount of blind spots existing it might be too late by the time the operator would notice a fire.Which sitting on a mountain of methane I don't think I need to explain the importance of this