Pride Plumbing came out and performed the following work: 1) removed and replaced an ADA toilet and a urinal with new Kohler models along with installing new Sloan flush valves and stall dividers; 2) installed a new wall-mounted bathroom sink along with a new P-trap, PVC drain line, and hot and cold braided stainless-steel water supply lines; 3) installed three new 4-piece walk-in showers along new Delta shower valves with trim (shower heads, valve handles and covers, and drain covers), PVC drains, PEX hot and cold water supply lines with shut-offs, and connected the new drain and water supply lines to the existing drain and water connections underneath the building; and 4) cut into and removed a small section of concrete flooring; dug down to the cast iron piping; removed the cast iron piping; replaced the piping with new PVC piping and fittings up to the floor height; and replaced the concrete we took out.