You could NEVER do that job for a customer in 24 billable hours. It would take several hours of walk thru/design. And an additional 6 hours for initial oriantation and a few follow up trainings. 24 hours for the RAW install is decent though. I've done jobs were the equipment is installed in half my alloted time and still had labor overruns with defects, setup, training, et cetera.
Diplomacy is the art of saying hire a pro without actually saying hire a pro