subscribe
free e-newsletter free e-newsletter
product info
advertise
FAQ
SUBSCRIBE TODAY
for premium web access
comment

Nicholas Clark Architects Designs Hospital for Haiti

April 11, 2011

Work is well under way on the 320-bed facility being constructed by Partners in Health, a Boston-based nonprofit group.

By Tom Sawyer
This article originally appreared in Engineering News-Record

Constructing any major hospital is a challenge, but building a 320-bed state-of-the-art teaching hospital for $16 million in the highlands of Haiti is fraught with difficulties.

Nicholas Clark Architects Designs Hospital for Haiti
Photo courtesy of Partners In Health
Haitian workers are learning U.S.-style construction, tempered by budget and supply-chain realities. The design, donated by Nicholas Clark Architects, uses natural ventilation and solar power to counter spotty electrical service. HVAC is used sparingly because of power limitations and a lack of HVAC maintenance services in Mirebalais. slide show
Rate this project:
Based on what you have seen and read about this project, how would you grade it? Use the stars below to indicate your assessment, five stars being the highest rating.
----- Advertising -----

Yet the aid group Partners in Health (PIH) is doing just that, using funds that come not from the government or the United Nations but from donations collected by the Boston-based group, which has worked for 23 years to boost the capacity of Haiti’s public health sector. The materials, services and cash contributions are coming from private companies and organizations, especially from companies in the U.S. construction sector.

The hospital, which will have six operating rooms, is rising in Mirebalais, 35 miles north of Port-au-Prince. “This is one of the first major public-sector projects to start in Haiti since the earthquake,” says Jim Ansara, PIH’s director of construction on the project. Founding Shawmut Design and Construction, based in Boston, in 1982, Ansara sold the business to its employees in 2006. While he still serves as Shawmut’s chairman, his main job these days is pushing the Haiti project. “I go down every week,” he says.

This is not new territory for PIH. Prior to the quake, the organization was co-operating 12 facilities with the Haitian Ministry of Health. But the Mirebalais hospital is its biggest project yet and requires construction of a safe, sustainable, high-tech facility in rural Haiti, where materials are scarce and workers are untrained in sophisticated construction. “The first day we started to lay block,” Ansara says, “we had 1,500 to 1,800 men line up to see if they could get jobs.” Thirty were hired. “We have people who are really good at stone, masonry and tile,” he says, but not so skilled in electrical systems, control wiring, acoustical ceilings and millwork. “We are desperately trying to gather volunteers willing to go to Haiti and work for a week.”

Planning for the project predates the Jan. 12, 2010, earthquake that killed an estimated 220,000 people and flattened much of Port-au-Prince. Originally, PIH aimed to build a 108-bed regional hospital. But the quake destroyed Haiti’s main teaching hospital in Port-au-Prince, killing an entire 150-student nursing class, so at the request of the ministry, PIH scaled up plans for the Mirebalais facility. The design was donated by Nicholas Clark Architects, Chicago.

Construction of the 180,000-sq-ft teaching hospital for all of Haiti began in July. Plans call for it to be operational by Jan. 12, 2012. Despite challenging conditions, including a refugee crisis and a raging cholera outbreak that began in a camp a mile away, work is well under way. “We are about to pour our first big roof slab, which is a milestone,” said Ansara in early April. “It is a complicated slab—complicated reinforcing for what is normally done on the island. We are very particular about connections between beams and columns, which is really important seismically,”

James Ansara
“This is one of the first major public-sector projects to start in Haiti since the earthquake.”
– James Ansara, Director of Construction

Even with the oversight of a fairly well-trained general contractor and engineers brought in from the Dominican Republic, it is a challenge to create reinforcing plans that can be executed by untrained workers, says John Looney, principal of JML Engineering, Winchester, Mass., the structural engineer. “The labor pool in Haiti is extremely unskilled,” he says. Designs for roof slabs, such as the one about to be poured, need to be straightforward so that they can be applied to all situations. While a more complex solution may require less rebar, it is more prone to error.

Looney says the hospital’s 24-ft to 28-ft spans and load-bearing walls are unlike the 10-ft by 10-ft unreinforced modules that typically are found in Haiti. “Imagine a table with four legs on it … a building that is a concrete slab with ring beams around it and four columns. For a larger building they add more modules. To go taller, they stack them up,” Looney says.

New techniques have to be learned. In a country where even large concrete pours are hand-mixed by big crews filling and passing along buckets, the proper use of a concrete mixer became a priority. At first, Looney says, they were getting very low strength because of poor mixing. “Instead of getting 3,000 psi concrete, we were lucky to get 1,000,” he says.

Workers also had to improve their block-laying skills. “It didn’t seem to bother them that joints are 3/8 inches thick in some places and up to three inches in others,” Looney says. Now, not only is the block work better, but the walls also are vertically reinforced with rebar, bonded to columns and grouted internally to serve as bearing walls and resist lateral loads. “The idea is to train the locals in a different type of construction than they are used to and to use as little material as we could,” Looney says. “It’s been a steep learning curve.”

But Ansara says it is working. “After we show the Haitians what’s expected, they get it,” he says, although he admits some of the workers think the project team is “overbuilding and too fussy.”

“We’ve had incredible participation from the American building industry,” Ansara adds. Thirty companies are on the donor list, including Hubbell Inc., Shelton, Conn., which supplied lighting fixtures, ceiling fans, boxes, plugs and switches, and the New England Council of Carpenters, which refurbished 400 salvaged wooden doors. To see a full list, as well as more on the project and a slide show, visit ENR.com.

Construction Contributions
COMPANY MATERIAL / SERVICES DONATED
Bullfinch Boston Realty, Inc.  Wooden doors
Contract Flooring Donation of flooring expertise, industry contacts, and all seamless flooring installations
Dal Tile Corporation 40,000 SF of white wall tile
Design Fabricators Cabinets, oak table tops, P-Lam counters, used and odd-lot material 
Dymin Steel, Inc. Misc. metal: angle, tube steel, etc.
GE (General Electric Company) Foundation Medical equipment. See tab "GE Donations List" 
Hubbell Incorporated All light fixtures/ceiling fans for the project and all electrical devices (boxes, plugs, switches etc..) 
John Penney Construction Company All electrical engineering and purchasing 
J.C. Cannistraro, LLC Medical gas and pumbing fixtures, HVAC, and mechanical engineering
Kamco Supply Corp Purchase of discounted ACT Grid
Liberty Panel Center 96 hard hats, 216 safety goggles
Lumalier Corporation 5 UV light fixtures 
M. Cohen & Sons Fabrication of metal panels donated and discounted rate purchase for metal materials
Mark Richey Woodworking and Design Procurement, fabrication, and installation of millwork scope
New England Council of Carpenters Donation of carpenters' time to refurbish salvaged wood doors
Nicholas Clark Architects LTD Full design of Mirebalais Hospital
Operation Blessing International Materials and installation of primary water well and potable water pressure tank
Red Star Construction Company, LLC.  Carpentry and millwork installations
RG Mearns CO Inc.  200 clear safety glasses and 200 pairs of gloves for one site Haitian workers
Severn Trent Services Water filtration system and chlorine generator
Shawmut Design and Construction Staff time, computers, equipment and office space
Southwire Purchasing help and consulting 
Spectrum Sign Company 2 banners, 4 signs
St. Cecilia Parish Salvaged benches for waiting rooms
Stanley Black & Decker Door, interior hardware and small tools
URS Corporation Landscape design
USG Corporation Donation of 80,000 SF of ACT and discounted purchase of additional 27,000 SF of ACT
Thomas & Betts Electrical Materials: plastic and metal boxes, connectors of all types, non-metallic flexible raceway (ENT), superstrut (unistrut) for both electrical and medical gas, grounding rods, and lightning protection.  Possibly also surge protectors
Timberland Construction boots for workers
Trinity Buidling and Construction Management Company Salvaged doors and hardware
Windover Construction, LLC Project management staffing

 

share: more »

 Reader Comments:

Sign in to Comment

To write a comment about this story, please sign in. If this is your first time commenting on this site, you will be required to fill out a brief registration form. Your public username will be the beginning of the email address that you enter into the form (everything before the @ symbol). Other than that, none of the information that you enter will be publically displayed.

We welcome comments from all points of view. Off-topic or abusive comments, however, will be removed at the editors’ discretion.

----- Advertising -----
----- Advertising -----
McGraw-Hill Construction

Search Sweets

Example: Building Products, CAD, BIM, Catalogs
Search
Reader Feedback
Most Commented Most Recommended
Rankings reflect comments made in the past 14 days
Rankings reflect comments made in the past 14 days