Module 7 - IAFF
Module 7 - IAFF
Module 7 - IAFF
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<strong>IAFF</strong> Training for Hazardous Materials: Technician©<br />
Student Text<br />
permanently) inside the facepiece and a member can have<br />
the appropriate lenses made for it. Wearing contact lenses,<br />
which in some OSHA interpretations had been considered a<br />
“de minimus” violation (no fine imposed), is now gaining<br />
favor. Soft or gas permeable lenses appear to now be<br />
allowed by OSHA (Feb. ‘98 interpretation), although their<br />
use will be documented. OSHA has also requested users’<br />
experiences with contacts, both good and bad. In any case,<br />
devices worn to correct vision cannot interfere with the seal<br />
of the facepiece.<br />
Entry and backup personnel should be medically evaluated<br />
for inclusion criteria. Hydration should begin and continue<br />
through the donning process.<br />
A Donning/Doffing Group or Sector should be established<br />
in the Incident Management System, with sufficient manpower<br />
allocated. Manpower for this sector will require a<br />
supervisor and personnel to don four team members in<br />
chemical protective clothing. Whenever possible, two<br />
persons should be assigned to dress one member in chemical<br />
protective clothing. At a minimum there should be a<br />
one to one ratio.<br />
Donning and doffing areas should be pre-selected. These<br />
areas should be near each other, if not adjacent. The area<br />
should be:<br />
• Located as close as possible to entry point, but still<br />
isolated from distraction<br />
• Sheltered from the elements (wind, rain, sun).<br />
Existing, non-involved structures may provide<br />
suitable shelter and isolation. Commercial portable<br />
structures are also available, as are consumer type<br />
shelters (tents, canopies).<br />
• Large enough to accommodate personnel donning<br />
and those assisting (8-12 personnel)<br />
• Clearly delineated. This may be accomplished by<br />
the use of road cones and banner tape. Another<br />
popular method is to use an appropriately sized<br />
synthetic tarp. This clearly marks the area and<br />
provides a clean work platform.<br />
7-56 <strong>Module</strong> 7: Personal Protective Equipment