A few years ago, I oversaw the retrofit of several split‑system HVAC units at a remote VA facility in a Cleveland suburb. The systems were separated vertically by two stories — from the basement mechanical area to the rooftop — requiring careful coordination of intake and exhaust venting, penetrations, and routing.
Early in the project, it became clear that the initial contractor’s venting work did not meet acceptable professional standards. The intake and exhaust piping were inconsistently routed, poorly supported, and lacked the workmanship expected in a federal healthcare environment. After documenting the issues and coordinating with the VA facilities manager, the contractor was dismissed.
Two additional contractors were brought in before the installation met the level of quality required. My role throughout the process was to identify deficiencies, document conditions, coordinate corrections, and verify that the final installation met both manufacturer requirements and professional expectations. The pics below are up close - the pic in the header is a better idea of the final approved outcome incorporating PVC Intake and Exhaust Flue Venting along with mechanical fresh air piping into a common chase.
The VA facilities manager expressed clear appreciation for the oversight and the insistence on a professional, reliable installation.
“Initial intake and exhaust venting layout in the basement mechanical area. Initial contractor work showed inconsistent routing, improper support, and basically poor venting practices that did not meet professional expectations for a federal healthcare facility.”
“Final intake and exhaust venting after corrective contractor work. Routing, supports, and transitions were brought up to a professional standard appropriate for a federal healthcare environment.”