Global Wafers Milan

Strategic Expansion for Next-Generation Silicon Wafer Production

Global Wafers undertook a new, state-of-the art production facility in Italy to meet demand for new-generation high-purity 300mm EPI wafers. The project encompassed expanding an existing factory and creating a new one. Deerns conducted an all-round feasibility study for this new production line.

Through this extensive study, Deerns investigated the options for this site expansion including a budget cost estimate. Using the detailed client requirements, we were able to advise on feasible solutions for a state-of-the-art building with optimised planning. Our feasibility study enabled careful, fact-based decision-making by Global Wafers. As a result, a different site was selected for quicker turnaround time of the entire project.

The layout of the facility includes a sub-fab at ground level; the 6,000m2 cleanroom at first floor level; a plenum on the third floor and two laterals on the sides of the building for distribution. A central utility building of three storeys will house the main plant rooms.

Deerns was involved in construction management of critical process systems: high purity gases and chemicals supply, and ultrapure water systems; reviewing design for construction; supervising execution of the works; commissioning, qualification and validation of these systems.

Scope of Deerns

• Feasibility study
• Construction management
• Process Critical Systems Engineering (PCS)
• Design review
• Clerk of works
• Commissioning, qualification and validation