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Solving the design equation: Major laboratory
trends of this decade
By Richard R. Rietz
The
generation of laboratories being built in the U.S. in this decade,
and the features they contain, are dictated by a series of major
technical, economic, and scientific trends.
Limited
capital = cost-conscious buildings Overall, there is less
funding for research buildings now than in the late 1990s. The recent
recession has meant less tax revenue for public capital projects
in the first half of this decade, but the situation is improving
as state revenues grow with the recovery. Companies, however, are
keeping earnings up by embracing fewer large capital projects, particularly
laboratories that show no obvious return on investment.
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| Interdisciplinary
spaces: Researchers at California Institute of Technology’s
Broad Center in Pasadena enjoy a combined library, reading room,
kitchen, and informal meeting area. One “family room”
is provided for each floor. These communal areas double as circulation
space between the labs. Design: Pei Cobb Freed/SmithGroup. Photo:
Timothy Hursley. Click
to enlarge. |
The
pharmaceutical industry has stopped building mega-labs and, in some
cases, is reducing its R&D workforce. New federal funds are
being redirected toward biodefense and homeland security, and chargeback
rates for federal research grants have drawn more scrutiny. Luckily,
in these latter cases, we have seen some investment in laboratory
space.
The
bottom line: Capital approval for a lab, public or private, is now
harder to obtain. Consequently, lab projects have become a lot more
selective and increasingly cost-conscious. But cost-effective strategies
are being worked in. Just-right-sized mechanical systems are now
being designed, reducing HVAC requirements. Electrical loads created
by user equipment are also being challenged, and “old fashioned”
features such as operable windows in office zones and recirculation
of lab air for local cooling are back in vogue.
Interdisciplinary
science = new projects Interdisciplinary labs house university
researchers whose work does not easily fall within any traditional
department. Many of these individuals work between the boundaries
of medicine, physics, chemistry, biology, engineering, mathematics,
and computational science. As such, the labs for these researchers
often do not fit in a building designed for a “pure”
discipline, prompting many universities to build separate labs to
house transdisciplinary science. A few examples of this widespread
trend include the Duke Univ. Center for Interdisciplinary Engineering,
Durham, N.C.; the Baylor Sciences Building at Baylor Univ., Waco,
Texas; and the Univ. of Michigan Life Sciences Institute, Ann Arbor.
Such
buildings are incorporating features designed to keep the exchange
of ideas between these varied-interest researchers flowing. Library
rooms merged with a break room merged with a private group library
are being offered, along with community spaces such as multi-ethnic
food courts, collision areas, huddle rooms, and group discussion
areas.
These
efforts are being pushed along by the National Institutes of Health’s
“Roadmap for Science,” which aims to fund more interdisciplinary
science. The Howard Hughes Medical Institute is also funding more
team research that will scientifically “bless” and accelerate
this type of work.
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Kit
of parts: The lab
furniture at Stanford Univ.’s Clark Center, Stanford,
Calif., consists of movable tables, shelves, tops, and carts.
The piped utilities and electrical services can also be repositioned
by using a series of hooks and rails attached to the underside
of the ceiling. The yellow supports indicate that this bench
is reserved for a non-group collaborator that is working in
the lab. Design: Foster
& Partners/MBT Architecture. Photo: Richard Rietz. Click
to enlarge. |
Lab
furniture = kit of parts
The high cost and time delays required to reconfigure fixed lab
furniture are no longer acceptable. Many labs are turning to a set
of pieces (kit) that users can chose from to make their own labs.
As much as possible, users can assemble the pieces themselves. Consequently,
the pieces have gotten simpler (tables, carts, shelves). On the
flip side, utilities are less frequently built-in and more often
hung from the ceiling on hooks, rails, or cableways.
Flexibility
and adaptability are still very important. A lab may have all the
furniture for wet bench work, just the overhead utilities if equipment
carts are underneath, or no furniture if large equipment is installed.
A key requirement in many new labs is the ability to easily and
economically rearrange furniture and in-lab utility systems to create
all these configurations.
Given
that many of the labs might not need a full complement of pieces,
some owners are only purchasing two-thirds or three-quarters of
the furniture that would be needed to fill the entire lab space.
Shared
buildings = open labs, LERs, and core resources A growing
number of research buildings are being shared by two or more independent
organizations. Completed in 2003, the Queensland Biosciences Precinct
(QBP), St. Lucia, Australia—at over 375,000 ft2, the largest
shared lab building—houses one university institute plus five
government lab groups. Individually, they would not have been able
to afford new buildings, but together they assembled the funding
for a very large project.
Large,
open laboratories are used so that benches can be easily reassigned
without moving walls, with a typical lab featuring between 20 to
24 bays of benches. The advantage of this approach is that there
are no lab sizes to administer; benches are simply reassigned as
groups grow or shrink. Most of these labs sport glass walls to promote
team awareness and give more visibility for safety.
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Shared
buildings: 750 researchers of the Univ. of Queensland,
St. Lucia, Australia, and the federal Commonwealth Scientific
and Industrial Research Organisation share the Queensland Biosciences
Precinct. The separate lab wings (right and left) are joined
by a common wing for conferencing, administration, core laboratories,
stock rooms, and support services. The government and university
groups have separate reporting and administrative structures.
Design and photo: Jackson Architecture. Click
to enlarge. |
Shared
linear equipment rooms (LERs) are used to optimize space utilization
and raise the efficiency of the lab floorplate. These spaces are
actually very wide (12 to 14 ft) rooms, often extending the length
of the lab block. They serve the dual purposes of circulation and
housing large non-technical equipment (freezers, refrigerators,
centrifuges, supplies). They work best in bioscience labs with high
amounts of equipment that must be close to the lab. Core resources
(animal housing, electron microscopy, NMR tools, greenhouses, central
stores, sequencing, parallel computing, BSL-3) are shared and often
operate on a chargeback basis.
Interestingly,
several state governments are now funding large shared lab buildings
in the hope they will house not only university institutes but also
start-up biotech and bio-medical device companies. The Arizona Biodesign
Institute, Tempe, and Scripps-Florida, Jupiter, are the largest
of these projects. Both states are spending nearly $500 million
each to fund these projects in the hope of nurturing a local bioscience
industry.
New
technologies = new lab types Two new lab types have expanded
greatly: nanotechnology and biodefense.
New
engineering labs often contain nanotechnology fabrication areas,
characterization suites of electron microscopes, adaptable labs
for substrate preparation, and device assembly and device testing
areas. The fabrication areas are like those found in the semiconductor
industry, while the characterization suites have very stringent
controls for vibration, noise, and electromagnetic interference.
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| Shared
buildings: Arizona has funded the Arizona State Univ. Biodesign
Institute buildings in Tempe, hoping to create and nurture a
biotechnology and biomedical device industry in the state. This
first wing was completed in late 2004 and occupied in early
2005. Wing 2 is now nearing completion. While Wings 1 and 2
are for university research groups, Wings 3 and 4 are intended
as incubator labs and/or leased space to pre-IPO, university-fostered
bio-startups. Design: Lord, Aeck & Sargent/Gould Evans.
Photo: © Mark Bosclair. Click
to enlarge. |
Major
new nanotechnology buildings have recently been completed at multiple
universities, including Purdue, Cornell, Northwestern, and the Univ.
of Alberta, with large projects at Harvard and Trinity College (Dublin)
not far behind. The federal Dept. of Energy has also funded 486,000
ft2 of nanotechnology space at six federal laboratories that will
be brought on line between 2006 and 2010. Almost all of these labs
employ a “bay and chase” design for the fabrication
space.
President
Bush recently signed an extension of the National Nanotechnology
Initiative (started under the Clinton administration) that funds
the operation of and research at these facilities.
Biodefense
is the second type of intense lab construction. The NIH’s
National Institute of Allergy and Infectious Diseases (NIAID) is
currently funding BSL-4 labs at Ft. Detrick, Md., and at Rocky Mountain
Laboratories, Hamilton, Mont., as well as the BSL-4 National Biodefense
Labs at Boston Univ., Cambridge, Mass., and Univ. of Texas at Galveston.
Contracts for construction of nine BSL-3 Regional Biodefense Labs
have also been awarded. Federal funding in this field has increased
over 800-fold in five years. In addition, many states are building
their own BSL-3 response facilities, or adding containment facilities
to existing lab buildings, including public health facilities.
Nanotech
and biodefense lab facilities both have “embedded high- performance
subspaces.” These are labs or rooms that either house expensive
equipment (e.g. ultra high-resolution electron microscopes) requiring
extreme vibration, EMI, and temperature control, or allow workers
to manipulate dangerous organisms or substances. In both cases,
the building design is focused on making these special spaces work
perfectly and without failures.
Most
research in physics and engineering requires custom-built equipment,
and as more research utilizes these atomic-scale tools, the need
for lab spaces with high performance environments will continue.
The
design conundrum We are asking our new lab buildings to
yield higher performance spaces and greater adaptability—but
at a lower first cost and reduced operating expenses. The challenge
to owners, planners, and designers has never been greater.
Richard
R. Rietz (rrrietz@earthlink.net)
is an analytical-inorganic chemist who has been writing and speaking
about lab buildings for the past 25 years. He currently consults
for organizations planning new or renovated lab buildings (see www.laboratorystrategicplanning.com).
A different version of this article was previously published in
R&D Magazine.
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