NYC 9/11 Public Portal Document
HiHtnann Environmental Group Sarnpfing Data One World Financial Center
Brookfield Financial Properties
1 WORLD FINANCIAL CENTER
Samglejnforrriatior^ Air S moling Bulk Sample; Dust Lead Mercury
Location or
Compass Sample TEM Air TEM Air TEM Bulk ASTM S75S ASTM 5755 Lead
Date Sample Number Floor Surface/Component PCM (fWcc) PLM(%) Point Count Lead mg/m’
Point
Sampled
Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm’) mg/kg»ppm
10/09^1 K4644a 29 NW Comer 720 <■0.004
tO/D9/P1 K46449 29 SW ______ Comer______ 720 <0.004
10/09/D1 K46450 JI NE Comer 720 <.0.004
10/09/01 K46461 29 SE Comer 720 <0.004
10/09/01 K46452 JL C ______ Center______ 720 0.005
10/14/01 SM10/14/01-06 29 NW ______ Comer______ 1200 <0.0046 <14.3
10/14/01 SM10/14/D1-07 JL SW Comer 1200 <0,0046 <14.3
10/14/01 SM10/14/01-08 29 ______ Comer______ 1200 <0,0046 <14.3
10/14/01 SM10/14/01-09 29 SE ______ Comer______ 1200 <0,0046 <14.3
10/14/01 SM10/14/O1-1O 29 Center 1200 <0,0050 <16.7
Comer Room 29-562/Suppty
11/P1/01 BK110101^ 29 NE Air Duct Lower High Rise <535
Comer Room 29-409/Supply
1W1/01 BK110101-5 29 SE Air Duct Lower High Rise <536
Comer Room 29-409/Suppty
11/01/01 BK110101-6 JI SW Ar Duct Lower High Rise <535
11/11/01 E-91 29 NW _________ Carpet_________ <535
11/11/01 E-92 29 Cubicle Partition <535
11/11/01 E-93 29 NE _________ Carpet_________ <635
11/11/01 E-94 JI NE _________ Chair_________ <535
11/11/01" E-95 29 SE _________ carpet_________ <535
11/11/01 E-96 29 Cubicle Partition <535
11/11/01 E-97 29 _________ Carpet_________ <535
11/11/01 E-98 29 SW _________ Chair_________ <535
01/10/02 29 SE ^^FATOfficeArea____ 1200 <0.0046 <14.3
FAT Center^bor
01/10/02 2 Near Elevator 1200 <0,0046 <14,3
01/10/02 3 29 NW ________ FAT Aste_______ 1200 <0,0046 <14,3
01/10/02 29 N ________ FAT Wing_______ 1200 <0.0046 <14,3
01/10/02 5 29 FAT Ladies' Bathroom 1200 <0.0046 <14.3
01/11/02 13:54 29 NE Comer 000
01/11/02 1355 29 SW Comer 000
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1”° CA = Chrysotile Asbestos DC = During Cleaning
o NVA = No Visible Asbestos IWA = Inside Work Area
o NAD/NA = No Asbestos Detected AQ = Ar Quality
o FAT = Final Ar Test OWA = Outside Work Area 01/11/02
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NYC-WTC_000196389
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