At least he didn't bury the valves.....lol. Looks like it would be around 4000' of dripline. Even at $5800 you weren't going to make a killing given the conditions you are dealing with.
I lived out on the Island for a year. There was some really nice work, but the bad jobs were really bad. I'll have to remember to snap a few shots for this thread as there are some real prize installers here where I'm at as well.