Since most people’s understanding of building construction seems to rank up there with nuclear physics, For example, CIOs have traditionally tended to let “other people on the team” deal with the details of their company’s data center construction projects. However, due to new technological developments and construction methods, it’s time for a little more hands-on participation.
Let me begin by saying I understand why end-users have historically shown a lack of interest in the construction of their data centers. Attempting to decipher blueprints and other design drawings is a lot like trying to read the Dead Sea scrolls without the Rosetta Stone, thereby limiting their input to: “Just make sure it has X amount of power and Y amount of raised-floor square feet.” The resulting dissonance between expectation and reality typically results in costly workarounds or less than desirable configurations. That is a big reason why a new model for data center construction is taking hold to enable companies to keep up with demand.
A tale of two construction models
There are two modes of data center design and construction. The first is the old tried and true “build it big, and I’ll fill it up someday” model. That model is great for feeding braggadocio (“Look, you can see this data center from space”), but it typically isn’t cost or resource-efficient.
The second mode of operation – referred to as Agile Construction – offers new levels of flexibility and precision thanks to a marriage between technology, new materials, and construction methods. Now end-user personnel can be intimately involved throughout the design and construction process. Agile methodology allows you to incrementally expand in the exact configuration required based on your needs at the time.
Construction meets science fiction
A typical Agile project includes three main elements:
- 3D Modeling to provide more in-depth perspective versus conventional 2D drawings
- Off-site prefabrication to compress the delivery schedule
- The use of robotics and VR/AR technology to enhance efficiency, quality and safety.
Each project begins by using Building Information Modeling (BIM) to develop a 3D model of the data center. The model’s accurate portrayal of the building allows significant design issues to be identified and corrected before commencing any on-site work. Using 3D modeling also enables large portions of the data center (the pre-fabricated walls that will comprise the outer shell or large components of the power distribution, for example), to be built off-site. This can successfully compress the project delivery schedule by as much as 40%.
End-user participation is also enhanced through the use of Virtual Reality (VR) and Augmented Reality (AR). Using VR enables you to “walk through” your data center to identify things like the need for a biometric scanner that might not be found or noticed on the drawings. The ability to tour the facility during construction using AR allows the user to see through walls by overlaying the design drawings with real conditions in the field. This capability provides a second mode of identifying design anomalies that can be corrected during the actual construction phase rather than after your data center’s completion, maximizing both the efficiency of your data center operations and eliminating costs associated with post-handover modifications.
Another essential element that arises from the use of an Agile process is that it forces you to think about your infrastructure before you begin actual space planning. In most data center projects this process is typically inverted leading to some less than optimal configurations. For example, if you don’t think about things like your cabling layout first, you may very well wind up having to force-fit it into whatever space is left over. By starting your design process with infrastructure, the process ensures that your entire facility is optimized to meet your specific requirements. That’s because more than 60% of the construction work on a data center build is focused on Mechanical, Electrical and Plumbing (MEP). By focusing on that critical aspect of these projects first, rather than leaving it until later in the process, your organization will have the ability to deploy modern methods of construction (i.e. offsite manufacturing and prefab) on a more meaningful scale.
Agile methodology enables us to build a shell in just 55 days
Agile Construction, and its tools, aid in avoiding the issues that typically arise, overbuilding and cost overruns, using historical building methods. Active CIO participation throughout the design and construction process enables you to get a data center optimized for your current requirements with the flexibility to expand incrementally in the future.
Chief Innovation Officer
Nancy Novak, ’ SVP of Construction, has over 25 years of construction experience and has overseen the delivery of over $3.5 billion in projects during that time. Prior to joining Compass, Nancy was the National Vice President of Operations for Balfour Beatty Construction which she joined after serving in a variety of executive positions for Hensel Phelps Construction Company. Ms. Novak is actively involved in a number of organizations dedicated to the advancement of woman in business including Above the Glass Ceiling (AGC) who are working with Fortune 500 companies to aid in the advancement of women in STEM, Women in Government Relations (WGE), Women Construction Owners and Executives (WCOE), The World Trade Center Initiative, Fortune Media’s Most Powerful Women and the National Women’s Party. Nancy is a frequent speaker on the topic and has participated in the White House Womens and Diversity in STEM forums. Nancy holds a degree in Construction Engineering and Management from San Diego State University.