Ross, the photo is from Latin America. Loads of desert, no bridges with weight limits, no overhead cables, very little traffic. It made economic sense to assemble everything in one place then lowboy machines to job sites due to the beurocracy involved in getting an assembly crew plus their tools, etc, on & off the mine site that might be over 1000km away from base, getting accommodation for them (never available), getting hold of stuff like cranes and compressors that the customer is contractually obligated to provide for the assembly but are never available. Even the additional cost due to all the delays in getting parts of a machine through the mine gate to the Assembly Site, one time I recall we had lowboys carrying the parts of a 994 sat at the gate of a major BHP property for 48 hours because the passes had the wrong signature on them, then the customer argues because you bill him for the additionals. The list goes on & on............. Also if the machine wad fully assembled in our yard we could run it out the gate into the desert and actually test it before delivering to the customer, so all it needed at the mine site was fuel and an operator. Customers would often come to our Assembly Yard and have their Dispatch systems, radios, & numbers, etc. all done before the machine went on the lowboy for delivery.
Here's a 994D on its way from our Assembly Yard up to BHP Escondida 2005. The reason there are 3 tractors is that it's a 10% grade they are pulling up, even though the photos don't show it.
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