I agree that install and commissioning time should be relatively short on this upgrade to the system, this is assuming they have been working on site preparation, electrical, sump and piping fabrication. I have been involved in the mining industry for 30 years and involved in many expansions and commissioning of new processing equipment. Although I am not familiar with this equipment I would bet it to be a quick process. vendors will usually send a rep to assist with initial start up. long here , usually do not post but thought why not chime in. PCFG has great future and successes ahead