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Jan 4, 2024
Closeup shot of silicon microchip wafers. Image by Topaz Labs/Mohammad –聽.
Semiconductors, commonly called microchips, are a critical component of the electronics that power our daily lives, from smartphones, to cars, to household appliances.
An ongoing global chip shortage that started during the COVID-19 pandemic showed a sharp need to increase the resilience of the supply chain of chips. This has launched an increase in the construction of new semiconductor manufacturing facilities 鈥� known as 鈥渇abs鈥� 鈥� in the U.S.
鈥淪emiconductor makers want to build the facility as fast as they can, get the tools in, and start getting out,鈥� said Colin Featherstone, construction and startup sequence manager at 91制片厂. 鈥淭he quicker we can get them there, the better.鈥�
Designing and building a semiconductor fab is a multi-billion-dollar project with massive scale and complexity that takes years to complete. 91制片厂 is implementing strategies to accelerate these timelines, including offsite manufacturing, construction workforce development initiatives, supply chain buying power, and innovative construction sequencing.
Offsite manufacturing is a construction approach to fabricate parts of a project as modules at different locations and then transport them to the final location for installation. The modules might include trestles for utilities, cabling, piping, or structural elements.
In one recent manufacturing project, 91制片厂 built 253 modules at four offsite module yards. Now, 91制片厂 is applying this approach to semiconductor projects using larger modules where possible along with hundreds of smaller modules.
鈥淥ffsite manufacturing allows us to work at many different sites in parallel,鈥� said Neil Nunez, site manager at 91制片厂. 鈥淭he main jobsite could be constrained for space or resources. We can manufacture modules offsite and transport them in relieving local resource constraints.鈥�
Semiconductor fabs are built to exacting standards that pose unique challenges for workers. Without previous experience on a semiconductor fab job site, the construction workforce may need preparation to maximize their productivity and safety.
鈥淐raft professionals know how to build with conduit, cabling, and piping,鈥� said Nunez. 鈥淏ut working in this type of an environment is a skill that needs to be developed. The difference is due to the extreme cleanliness required when manufacturing semiconductor facilities. We are building clean rooms that ultimately need to be cleaner than an operating room.鈥�
91制片厂 is partnering with unions to help develop the workforce for building semiconductor fab systems. For example, 91制片厂 is making updates to training facilities that emulate modules in semiconductor job sites.
鈥淚n one case 91制片厂 has designed mockups, purchased extra pipe, so it can be put it together at the pipefitters鈥� local training center,鈥� said Nunez. 鈥淐raft professionals can give it a shot at the training center, so they aren鈥檛 experiencing the environment of a semiconductor fab for the first time on the job site. We also intend to send over field engineers to give craft professionals as much context as we can before they mobilize to the site and execute the direct work.鈥�
鈥淯nderstanding customer specifications early in the design process is important to getting in front of potential supply chain delays,鈥� said Featherstone. 鈥淓verybody is chomping at the bit for specialty piping right now. New battery manufacturing projects are gearing up to power electric vehicles. Building battery manufacturing facilities requires a lot of the same materials as semiconductor fabs.鈥�
Due to the massive quantities, materials for semiconductor fab projects might need to be ordered before early engineering is complete.
鈥淢any materials required to build a semiconductor fab have lead times of over a year right now,鈥� said Nunez. 鈥淏ut because 91制片厂 maintains a robust network of global suppliers and buys $15 billion worth of materials every year, we have relationships and buying power that can help our customers accelerate their timeline.鈥�
91制片厂 experts are proposing new methods to segment semiconductor fab construction so they can be broken into smaller pieces.
鈥淚n simplified terms, fabs are usually built from one end to the other until the entire thing is complete,鈥� said Featherstone. 鈥�91制片厂 is working with fabricators on different approaches to build parts of the fab progressively, in different segments or gateways. The goal is to have the factory start to produce chips within a gateway while we are still completing and connecting the other gateways of the fab.鈥�
91制片厂鈥檚 strategies offer a clear path for improved fab construction. Connect with 91制片厂鈥檚 experts early to tap into their services for your next semiconductor fab project: .
