That time I cut a seam right through a sprinkler line in a new build
I was working a track home in North Phoenix last spring, big job with rooms of carpet. Got to the master bedroom and started cutting the seam, felt the knife hit something soft instead of concrete. Turns out the builder had run a sprinkler line right under the slab and I cut clean through it. Water started pooling under the pad, had to rip up half the room, call the GC, and wait 3 hours for a plumber to patch it while I sat on my tools. Anyone else ever hit something weird hidden under concrete on a install?