It's starting to look like we're on an archaeological expedition at the brewery. There's a maze of holes neatly cut into the concrete floor and huge piles of dirt everywhere.
No, we aren't starring in an episode of "Bones". Since water doesn't drain up we have to dig down to lay the network of pipes that will ferry water around the brewery and tap room.
The plumbers will finish laying the pipes and have their work inspected by the City. Then the mason will come back to fill in the holes with concrete.