flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

DBIA disputes study claiming design-build projects often delivered on time, over budget

Building Team

DBIA disputes study claiming design-build projects often delivered on time, over budget

Says study did not account for owner-initiated scope changes.


By Peter Fabris, Contributing Editor | February 10, 2016
DBIA disputes study claiming design-build projects often delivered on time, over budget

Photo: Atomische * Tom Giebel/Creative Commons

The Journal of Engineering and Construction Management recently published a study that found the design-build delivery method in construction contracting results in a majority of on-time projects, but half of projects using that method run over budget. 

The study said that the perception of design-build’s cost savings advantage was uncertain. Researchers in China and Australia studied 418 projects in the Design-Build Institute of America database and found that although half of them resulted in cost overruns, and 75% were completed on time or ahead of schedule.

The Design-Build Institute of America responded to the study results and asserted that the researchers are off the mark, saying that they did not account for possible additional costs resulting from owner-initiated scope changes.

Related Stories

| Nov 29, 2010

Data Centers: Keeping Energy, Security in Check

Power consumption for data centers doubled from 2000 and 2006, and it is anticipated to double again by 2011, making these mission-critical facilities the nation’s largest commercial user of electric power. Major technology companies, notably Hewlett-Packard, Cisco Systems, and International Business Machines, are investing heavily in new data centers. HP, which acquired technology services provider EDS in 2008, announced in June that it would be closing many of its older data centers and would be building new, more highly optimized centers around the world.

| Nov 29, 2010

Renovating for Sustainability

Motivated by the prospect of increased property values, reduced utility bills, and an interest in jumping on the sustainability bandwagon, a noted upturn in green building upgrades is helping designers and real estate developers stay busy while waiting for the economy to recover. In fact, many of the larger property management outfits have set up teams to undertake projects seeking LEED for Existing Buildings: Operations & Maintenance (LEED-EBOM, also referred to as LEED-EB), a certification by the U.S. Green Building Council.

| Nov 23, 2010

Honeywell's School Energy and Environment Survey: 68% of districts delayed or eliminated improvements because of economy

Results of Honeywell's second annual “School Energy and Environment Survey” reveal that almost 90% of school leaders see a direct link between the quality and performance of school facilities, and student achievement. However, districts face several obstacles when it comes to keeping their buildings up to date and well maintained. For example, 68% of school districts have either delayed or eliminated building improvements in response to the economic downturn.

| Nov 16, 2010

Brazil Olympics spurring green construction

Brazil's green building industry will expand in the coming years, spurred by construction of low-impact venues being built for the 2016 Olympics. The International Olympic Committee requires arenas built for the 2016 games in Rio de Janeiro meet international standards for low-carbon emissions and energy efficiency. This has boosted local interest in developing real estate with lower environmental impact than existing buildings. The timing couldn’t be better: the Brazilian government is just beginning its long-term infrastructure expansion program.

| Nov 16, 2010

Green building market grows 50% in two years; Green Outlook 2011 report

The U.S. green building market is up 50% from 2008 to 2010—from $42 billion to $55 billion-$71 billion, according to McGraw-Hill Construction's Green Outlook 2011: Green Trends Driving Growth report. Today, a third of all new nonresidential construction is green; in five years, nonresidential green building activity is expected to triple, representing $120 billion to $145 billion in new construction.

| Nov 16, 2010

Calculating office building performance? Yep, there’s an app for that

123 Zero build is a free tool for calculating the performance of a market-ready carbon-neutral office building design. The app estimates the discounted payback for constructing a zero emissions office building in any U.S. location, including the investment needed for photovoltaics to offset annual carbon emissions, payback calculations, estimated first costs for a highly energy efficient building, photovoltaic costs, discount rates, and user-specified fuel escalation rates.

| Nov 16, 2010

Where can your firm beat the recession? Try any of these 10 places

Wondering where condos and rental apartments will be needed? Where companies are looking to rent office space? Where people will need hotel rooms, retail stores, and restaurants? Newsweek compiled a list of the 10 American cities best situated for economic recovery. The cities fall into three basic groups: Texas, the New Silicon Valleys, and the Heartland Honeys. Welcome to the recovery.

| Nov 16, 2010

Landscape architecture challenges Andrés Duany’s Congress for New Urbanism

Andrés Duany, founder of the Congress for the New Urbanism, adopted the ideas, vision,  and values of the early 20th Century landscape architects/planners John Nolen and Frederick Law Olmsted, Jr., to launch a movement that led to more than 300 new towns, regional plans, and community revitalization project commissions for his firm. However, now that there’s a societal buyer’s remorse about New Urbanism, Duany is coming up against a movement that sees landscape architecture—not architecture—as the design medium more capable of organizing the city and enhancing the urban experience.

boombox1
boombox2
native1

More In Category




halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021