Memo on vehicle release from Ground Zero, Jan 2002

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s 8 *) t FBfSampIeResulls.xlB METALS -g c o' o "□ o _k cn SAMPLE RESULTS - METALS o o i I SAMPLE AMBIENT/ analysis LIMIT OF SAMPLE 5! o 3 1 o 9 DATE LOCATION NUMBER PERSONAL METHOD USED METHOD DETECTION RESULT LABORATORY f c 0 3 0 09/19/01 LantfRIi 35 Personal NIOSH 7300 ICP Sityer0.45ug <0.45 ug Galson { 3. 0 M M Aluminum 3 ug 11.2 ug <0.15 ug ~ SaEson Galson i Arsenic 0.15 ug Antimony 0.9ug <0,90 ug Galson Barium 0.15 ug 0.153 ug . Galson Beryllium 0.15 ug <0.15 ug ~ Galson Calcium 15 ug 67.6 ug Galson Cadmium 0.15 ug <0.15 ug Galson Cobait 0.45 ug <0.45 ug Galson § Chromium 1.5 ug <1.5 ug Galson Copper 0.3 ug <0.30 ug ” Galson. Ji Iron 7.5 ug______ 16.2 ug ~ Galson 5 Potassium 1Sug Lead 0.3B ug Magnesium 3 ug Manganese 0.15 ug <15 ug <0.38 ug 9.36 ug 0,381 ug Galson ~ Galson Galson Galson i Sodium 30 ug <30 ug Galson Nickel 0.3 ug <0.30 ug Galson o Selenium 0.15 ug <0.15 ug Galson E <0.15 ug^ Galson a a o Vanadium 0.45 ug <0.45 ug Galson □ Zinc 1.5 ug <1.5 ug Galsrm o J z 2 1 O to § I N

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u 1/10/02 170/35 12:57 PM