Brian,
I had pretty much the same situation with my A3 31. I live at the end of a cul de sac so the semi couldn't deliver. And my shop is 90 feet behind the house. I hired riggers to pick the Hammer up at the shipping terminal and they delivered it to the shop. After watching how they handled it I was glad I didn't try to wrestle with it myself. Cost a couple hundred if I remember correctly and would do it again. With what the machine cost it wasn't that much more to assure the machine got into the shop in one piece and no one (especially me) was hurt. I believe my Hammer salesperson arranged for the riggers.
Cliff