Consider how wash liquids, utilities and maintenance activities cross equipment boundaries.

Shared utilities can also connect the two systems. Electrical supply, compressed air, drainage and chemical storage need coordinated planning so that one equipment package does not depend on an undefined site connection.

An interface schedule helps make these dependencies visible. It can identify the source and destination of each stream, the expected operating range and which team is responsible for confirming the connection.

Verdora demonstration studies use this schedule alongside the process layout. The method illustrates a way to discuss connected systems without assuming that a complete facility can be defined by individual equipment selections alone.

Published by the fictional Verdora concept team for demonstration and general information.