Chiswick's installation comprises a steel jacket with a small deck hosting wellheads, Xmas trees and manifold connections to subsea pipelines. There is no significant on-platform processing; fluids are exported via a pipeline (~to Markham J6A) for dehydration and conditioning before entry to export pipelines to Den Helder or UK terminals. Utility systems are minimal, including remote safety shutdown, chemical injection for flow assurance, and instrument power for control and monitoring. The platform operates unmanned with periodic maintenance visits. Structural design satisfies UKCS requirements for environmental loads; integration with the Markham hub's SCADA enables remote operations and emergency shutdown coordination.