DEP Hard Copies (68 Boxes) / DEP Box 05 / EPA Cate Jenkins
NYC-WTC_000140068Machine-extracted title Chain of custodySummary Technical memorandum from EPA discussing ultrasonication testing for asbestos in carpets and HEPA vacuuming effectiveness.
PLM METHODS FOR
ASBESTOS DUSTS: TEM found over 1% asbestos, but PLM tests showed NONE; EPA PLM
tests of WTC fallout dust may have underestimated area of asbestos contamination; EPA Region
DEP Hard Copies (68 Boxes) / DEP Box 05 / EPA Cate Jenkins
NYC-WTC_000140113Machine-extracted title Chain of custodySummary Forwarded EPA memorandum dated June 9, 2002, concerning the Asbestos Reservoir and carpet testing methods.
PLM METHODS FOR
ASBESTOS DUSTS: TEM found over 1% asbestos, but PLM tests showed NONE; EPA PLM
tests of WTC fallout dust may have underestimated area of asbestos contamination; EPA Region