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List: NYC-L[NYC-L] FW: NYTimes.com Article: Evacuation Plans Due for High Rises in New York CityJeton Ademaj jeton at hotmail.comThu Aug 5 14:51:15 EDT 2004
please forward this to any loved one who's ever near a high rise, particularly any NYC high rise built since the 1960's...seriously. tony >The article below from NYTimes.com >has been sent to you by jeton at hotmail.com. > > >Evacuation Plans Due for High Rises in New York City > >August 5, 2004 > By JIM DWYER > > >More than 11 years after terrorists first struck at the >World Trade Center, the city is still struggling to >complete guidelines for evacuating high-rise buildings >where thousands of workers would face vital questions of >what to do if their skyscraper were to come under attack. > >Under a new city law that takes effect at the end of >September, though, the Fire Department is, for the first >time, drafting rules for evacuations of large commercial >buildings in case of a terrorist attack or a natural >disaster. The purpose of the rules, officials say, is to >require owners of big buildings to at last prepare detailed >plans, train staff members and conduct full evacuation >drills of the building every three years. > >Until now, owners of tall office buildings in New York and >most major cities in the United States had been required to >do little more than organize fire drills. Tenants usually >did not leave the buildings, or in many cases, even their >floors. "This is a dramatic change in how we view getting >people out of buildings that have fires but also >non-fire-related emergencies, like explosions, biological >and chemical releases, any hazardous materials," said >Nicholas Scoppetta, the fire commissioner. > >Yet the new drills - which gained yet another jolt of >urgency with this week's terror alerts focused on landmark >buildings in the city - will continue to put heavy emphasis >on what the real estate industry is calling "invacuations." >In those situations, tenants would not move outside the >building, but simply a few floors away from the hazard or >to a designated refuge. > >That strategy, which dates to the early 1970's, is based on >considerations of both safety and practicality, officials >say. The stairways in a building or the streets outside >could be more dangerous than staying put. Moreover, many >New York skyscrapers built since 1968 simply do not have >enough stairways to allow all the occupants to go down at >the same time when emergency workers are coming up. > >Even so, all those involved acknowledge that persuading >people to remain inside a building that has been attacked >or threatened has become much harder after the collapse of >the twin towers on Sept. 11, 2001. > >"Since 9/11, a lot of people have made the decision to >self-evacuate, for whatever reason," said Roberta M. >McGowan, the executive director of the Building Owners and >Managers Association of Greater New York. > >Vincent Dunn, a retired fire chief and an authority on >high-rise fire safety, said the rapid collapse of the trade >center's towers undermined the public's faith that such >buildings could resist and contain fire. "On 9/11, the >people who did not follow instructions to stay put were the >ones who survived," Mr. Dunn said. "The people who followed >the instructions did not survive." > >In testimony before the national commission investigating >the attacks, Alan Reiss, who had overseen the trade center >for the Port Authority of New York and New Jersey until >shortly before Sept. 11, also said that the standard advice >no longer carried weight. > >"No one is going to listen to a fire safety director making >an announcement that says 'stay and let the other people >evacuate first,' " Mr. Reiss told the panel in May. >"Everyone, including myself, and we have had a couple of >fires in the building that I am now a tenant in - that fire >alarm goes off and you smell smoke, everyone is down the >stairs instantaneously." > >That impulse can lead people into more serious problems, >officials agree, and underscores the need for specific, >convincing and enforceable rules to be adopted by the city. > > >Donald P. Bliss, director of the National Center for >Infrastructure Expertise, said: "One thing you don't want >to happen is evacuate people into a worse situation. If >there's a secondary device, or some type of biohazard or >other problem, you want people to stay sheltered in the >building." > >In the case of a car or truck bomb, shards of glass would >be a devastating hazard, said Jack J. Murphy, the director >of the Fire Safety Directors Association. A biological or >chemical attack could make the stairs or lobbies dangerous. >Part of the new emergency planning will require people >familiar with building ventilation systems, who can make >sure that ducts are shut off to prevent the spread of >contamination, Mr. Murphy said. > >The new plans could include the use of elevators - >generally ruled out in fires - to move people who could not >negotiate stairs. However, said Desmond J. Burke, who >studied the emergency planning issues for the Buildings >Owners and Managers Association, elevators serve as pistons >that push air through shafts throughout a building. > >The new evacuation plans are the first requirements under a >law signed by Mayor Michael R. Bloomberg in June, following >a study of the events of Sept. 11 led by Patricia J. >Lancaster, the commissioner of the City Buildings >Department. > >Other changes will come at a decidedly slower pace, >including a requirement for backup power for stairway >lights and exit signs, sprinklers and luminescent paint for >stairwells. These will be made mandatory in office >buildings between 2006 and 2019. > >These improvements had been made inside the trade center >after the 1993 bombing, and they were generally regarded as >being helpful during the evacuation in 2001. In fact, some >of these changes were originally recommended by a city task >force in 1993, after the first attack on the trade center, >but were not acted on until this year, after legislation >proposed by the mayor passed the City Council. > >A number of changes urged by Ms. Lancaster's task force >were viewed with skepticism by the real estate industry, >including wider staircases and special "fire tower stairs" >used in older skyscrapers. She noted that the space devoted >to staircases meant less rentable space on each floor. "One >inch on every staircase in every high rise is hundreds of >thousands of dollars," Ms. Lancaster said. > >The city building code adopted in 1968 drastically >curtailed the number of stairways required for skyscrapers, >making it hard, if not impossible, for everyone in a tall >building to leave at the same time, particularly if >rescuers are trying to come up. According to a study by the >National Institute of Standards and Technology, the 1968 >code effectively permitted the Port Authority to decrease >the number of stairwells in the trade center from six to >three in each of the towers - a change sought by the real >estate industry so that more space on each floor would be >available for rent. (The Empire State Building, which >opened in 1931, has nine staircases at its base.) > >That code also eliminated another evacuation feature that >the real industry felt ate up too much valuable space: the >fire tower stairs, a stairway protected by four inches of >concrete that was entered through a kind of air lock that >protected the stairway from smoke. > >The availability of staircases at the trade center was a >matter of life and death. Many people survived the initial >impact of the plane crashes, but were unable to find a way >downstairs, as five of the six stairways in the two towers >became impassable. > >The city task force decided that it would wait for the >final report from the standards and technology agency >before acting on recommendations to require more stairway >space and fire towers in new construction, Ms. Lancaster >said. She noted that computer models now are able to >predict fine details on how many people can move through a >staircase. One major financial company, while building a >new headquarters, used a computer model to study how many >of its employees would able to evacuate if three bombs were >exploded inside 20 minutes on different floors, according >to Ms. Lancaster. The plans showed that many employees >would still be able to escape. > >"You have to balance safety and stimulate economic >development," Ms. Lancaster said. "If New York City wants >to keep being the world's second home, we need its >occupants to feel safe." > >http://www.nytimes.com/2004/08/05/nyregion/05evacuate.html?ex=1092730844&ei=1&en=4d22ce63b8f4c621 >Copyright 2004 The New York Times Company _________________________________________________________________ Overwhelmed by debt? Find out how to Dig Yourself Out of Debt from MSN Money. http://special.msn.com/money/0407debt.armx
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