“Motivation and Means: How and Why IPD and Lean Lead to Success”, co-sponsored by the Integrated Project Delivery Alliance, explodes several myths about Lean and IPD.
Myth #1: Delivery matters less than choosing the right people; behaviors can’t be dictated by a contract. You won’t get the A Team every time, but you can still foster positive behavior, says principal author Renée Cheng, PhD, AIA, Professor, School of Architecture, University of Minnesota. Think through which players you want on your team, how to create the right culture, and how to get rid of nonperformers.
Myth #2: IPD contracts are too complicated, Lean tools are too rigid. IPD and Lean are “a lot more flexible than people think,” says Cheng. Investing the time up front for designing your IPD and Lean procedures can pay off in huge ROI. Teams also vary in how they use IPD and Lean. It’s not as rigid as commonly believed, she says.
Myth #3: IPD only works on large complex healthcare projects. Teams new to IPD and Lean are at a disadvantage. Cheng says there’s no evidence that small projects cannot benefit from using an IPD and Lean. Moreover, you can have a team that’s new to IPD, or one that has half its team members experienced in IPD and Lean, and both can still work, she says.
Myth #4: Owners aren’t getting best value; or, owners are getting value but the team is not making a profit. Cheng says it’s hard to get at “pure results” for owners because “it usually depends on how well the owner sets the cost and schedule targets.” The research did show that 100% of owners in the study said their IPD/Lean projects met or exceeded expectations.
In terms of meeting schedule, some teams were just a bit over, a number were under. Similarly, with regard to budgets, one project team went over, some were at budget, a number were under.
As for profitability, Cheng says some project teams have reported making 20-30% more in an IPD than under a non-IPD. “I did see teams working collectively with the owner to determine a target cost, and this drove the original allowable cost way below market, and the profit was distributed.”
Myth #5: IPD and IPD-lite are essentially the same; financial incentives and release of liability are no big deal. Cheng says the behavior is “strikingly different” between those who have skin in the game and those who do not. “Those in the signatory pool behave much more collaboratively, there’s a lot more fluidity in how they’re willing to trade scope, and they’re much more willing to call out behavior that’s not productive.”
Finally, there’s a lot more “fun and enjoyment” in true IPD projects, says Cheng—“a lot more time being spent on positive things. It’s very positive and collaborative.”
Related Stories
Office Buildings | Jan 27, 2015
London plans to build Foggo Associates' 'can of ham' building
The much delayed high-rise development at London’s 60-70 St. Mary Axe resembles a can of ham, and the project's architects are embracing the playful sobriquet.
Multifamily Housing | Jan 22, 2015
Sales of apartment buildings hit record high in 2014
Investors bet big time on demand for rental properties over homeownership in 2014, when sales of apartment buildings hit a record $110.1 billion, or nearly 15% higher than the previous year.
| Jan 21, 2015
From technician to rainmaker: Making the leap in your career
Many AEC firms focus on training for the hard skills of the profession, not so much for business prowess, writes BD+C's David Barista.
Modular Building | Jan 21, 2015
Chinese company 3D prints six-story multifamily building
The building components were prefabricated piece by piece using a printer that is 7 meters tall, 10 meters wide, and 40 meters long.
| Jan 21, 2015
Tesla Motors starts construction on $5 billion battery plant in Nevada
Tesla Motors’ “gigafactory,” a $5 billion project on 980 acres in Sparks, Nev., could annually produce enough power for 500,000 electric cars.
| Jan 20, 2015
Daring hotel design scheme takes the shape of cut amethyst stone
The Dutch practice NL Architects designed a proposal for a chain of hotels shaped like a rock cut in half to reveal a gemstone inside.
| Jan 20, 2015
Avery Associates unveils plans for London's second-tallest tower
The 270-meter tower, dubbed the No. 1 Undershaft, will stand next to the city's "Cheesegrater" building.
| Jan 19, 2015
HAO unveils designs for a 3D movie museum in China
New York-based HAO has released designs for the proposed Bolong 3D Movie Museum & Mediatek in Tianjin.
| Jan 19, 2015
Gaudi’s first work outside Spain will be a chapel in Chile
Nearly 100 years after Antoni Gaudí’s death, Chile will begin constructing a chapel using his designs.
| Jan 19, 2015
Architecture for Humanity closes office, plans to file for bankruptcy
After more than 15 years of work, the nonprofit design group Architecture for Humanity has closed its San Francisco office and plans to file for Chapter 7 bankruptcy protection.