Memo on vehicle release from Ground Zero, Jan 2002

f ■hr- I J z o co

1; o o cn FBISampIeResults.xls

SAMPLE RESULTS - METALS METALS. ! -D c CT o' "O

o i 00 SAMPLE AMBIENT/ ANALYSIS UMITOF SAMPLE {I O o 0 0 DATE LOCATION NUMBER PERSONAL METHOD USED METHOD DETECTION RESULT LABORATORY r c 0 3 c 0 0B/19Z01 Landfill 33 Ambient NIOSH7300 ICP Silver 0.45 ug <0.45 ug Gaison 3.56 ug Galson t M Aluminum 3 ug 0 M Afsenic 0.15 ug <0.15 ug Gaison >* R

<0.90 ug Galson Antimony 0.9 ug Barium 0.15 ug <0.15 ug Gaison Beryllium 0,15 ug <0.15 ug Galson Calcium ISug <15 ug Galson Cadmium 0.1 Sug <0.15 ug Galson Cobalt 0.45 ug____ <0.45 ug Galson § Chromium 1.5 ug <1.S ug Galson •M Copper 0.3 ug <0.30 ug Galson ?«??■ ■ Iron 7.5 ug______ <7.5 ug Galson s Potassium 15 ug <15 ug Galson Lead 0.38 ug <0.38 ug Galson ! Magnesium 3 ug 3.46 ug Galson Manganese 0.15 ug <0.15 ug Galson Sodium 30 ug <30 ug Galson c Nickel 0.3 ug <0.30 ug Galson 0 E Selenium 0.15 ug <0.15 ug • Galson Thallium 0.15 ug <0.15 ug Galson Q Vanadium 0.45 ug <0.45 ug Galson 0 0 Zinc 1.5 ug <1.5 ug Galson J o u > z 5 a 8 o (0 § N

N O § I *Cd

1/10/02 16 of 35 12:57 PM

.a».