Tagged with 'class 3'

FHWA Mandates High-visibility Safety Apparel Meeting ISEA Standards for All Workers in Highway Rights-of-Way, Workzones

 

The 2009 revision to the Manual of Uniform Traffic Control Devices (MUTCD), published by the U.S. Department of Transportation’s Federal Highway Administration (FHWA) yesterday, requires workers, including emergency responders, along highway rights-of-way or in workzones to wear high-visibility apparel whenever they are exposed to moving traffic, work vehicles or construction equipment. The apparel must meet Performance Class 2 or 3 requirements of ANSI/ISEA 107-2004, the American National Standard for High Visibility Safety Apparel and Headwear. This requirement also applies to firefighters, emergency responders and law enforcement personnel working within the right-of-way. As an option, emergency responders and law enforcement personnel may wear garments that meet the standard for high-visibility public safety vests, ANSI/ISEA 207-2006. A separate section of the MUTCD, which covers specific requirements for flaggers, also requires the use of ANSI/ISEA 107-compliant apparel, and specifies that background material must be fluorescent orange-red, fluorescent yellow-green "or a combination of the two as specified in the ANSI standard."

 

Previously, the FHWA only required workers in federal-aid highway workzones to use these garments.

 

The revised MUTCD states: "All workers, including emergency responders, within the right-of-way who are exposed to traffic (vehicles using the highway for purposes of travel) or to work vehicles and construction equipment within the [Temporary Traffic Control] zone shall wear high-visibility safety apparel that meets the Performance Class 2 or 3 requirements of the ANSI/ISEA 107-2004 publication entitled ‘American National Standard for High-Visibility Safety Apparel and Headwear’ (see Section 1A.11) or equivalent revisions, and labeled as meeting the ANSI 107-20004 standard performance for Class 2 or 3 risk exposure, except as provided in paragraph 5… Emergency and incident responders and law enforcement personnel within the [Temporary Traffic Control] zone may wear high-visibility safety apparel that meets the performance requirements of the ANSI/ISEA 207-2006 publication entitled ‘American National Standard for High-Visibility Public Safety Vests’ (see Section 1A.11) or equivalent revisions, and labeled as ANSI 207-2006, in lieu of ANSI/ISEA 107-2004 apparel…"

 

The revised MUTCD takes effect January 15, 2010. Workers on non-federal highways will have to be in compliance with the high-visibility safety apparel requirements by December 31, 2011.

John Makely / msnbc.com

One World Trade Center, the monolith being built to replace the twin towers destroyed in the Sept. 11 attacks, claimed the title of New York City's tallest skyscraper on Monday, as workers erected steel columns that made its unfinished skeleton a little over 1,250 feet high, just enough to peek over the roof of the observation deck on the Empire State Building.

"This project is much more than steel and concrete. It is a symbol of success for the nation," said David Samson, chairman of the Port Authority, the agency that owns the World Trade Center.

The milestone is only a preliminary one. Workers are still adding floors to the building once called the Freedom Tower. It isn't expected to reach its full height for at least another year, at which point it is likely to be declared the tallest building in the U.S., and third tallest in the world.

Excluding its antenna, the Empire State Building's total height to 1,250 feet. That was still high enough to make the skyscraper the world's tallest from 1931 until 1972.

One World Trade Center would still be smaller than the Willis Tower in Chicago, formerly known as the Sears Tower, which tops out at 1,451 feet (not including its antennas).

As for the world's tallest building, the undisputed champion is the Burj Khalifa, in Dubai, which opened in 2010 and reaches 2,717 feet, Not counting about 5 feet of aircraft lights and other equipment perched on top, of course.

HiVis Supply salutes the men and women who have worked tirelessly to rebuild New York City's One World Trade Center, along with the hopes and dreams of the people who lived through - and lost - loved ones in the tragedy that was 9/11.

Economy Series Class 3 T-Shirt

These ANSI Class 3 economy series t-shirts, from ML Kishigo,
feature Ultra-Cool microfiber polyester material with 2" wide silver reflective
stripes and (1) left breast pocket. The microfiber polyester material wicks away
moisture - helping to keep you both dry and cool. Available in both high
visibility Lime or Orange; M-5XL. ANSI/ISEA 107-2004 Class 3 compliant.