Senior Living Plumbing Infrastructure

Senior livingPlumbing infrastructure

Plumbing crew installing underground piping inside the foundation of a senior living building

This was the plumbing for a large senior living facility. The photos were taken while it was under construction.

They show the underground waste and vent piping laid out in the trenches and brought up through the foundation before the slab.

A closer look

Select a numbered point to see what it is.

White PVC risers and fittings in an open trench beside a foundation wall, with a green pipe stub and crew members beyond

Underground piping before backfill

  1. Capped riser

    A vertical pipe brought up above grade and capped, ready to connect to the plumbing in the building above.

  2. Green PVC stub

    Green PVC is the type typically used for sewer lines leaving a building.

  3. String line

    A taut line used as a reference for alignment and grade while the pipe is set.

  4. Branch into the main

    A vertical branch joins the main run in the trench, so several lines can drain into one pipe.

  5. Angled fittings

    Two angled fittings make a gradual bend instead of a sharp turn, which keeps waste flowing smoothly.

4 images · select to enlarge

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