It's Doable (I think that's a word) Just make sure you use plenty of soap, and you better have someone who knows how to FEED the wire. 1 person properly feeding the wires will make a world of difference. Most hand pulls we do gets 2 guys feeding, 1 guy to pull the wires off of the spools and one actually soaping and feeding.
It's Not The Fall That Kills You... It's That Sudden Stop At The End