BHP Billiton Mitsubishi Alliance (BMA) entrusted Mammoet with the relocation of the 3,100-tonne dragline across its Peak Downs coal mine. Instead it was jacked up onto self-propelled modular transporters (SPMTs), which can travel up to 5km per hour. Eight JS500 towers were set up underneath the dragline for the jacking operation. “The JS500 system requires fewer jacking towers and uses cassettes, which are inserted at its base. “Peak Downs had competing projects in the area at the time, and the shutdown crossing window wouldn’t align again for another three months.