NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hifrnann Environmental Group Sampbng Data One World Financial C^ter Brookfield Financial Properties

1 WORLD FINANCIAL CENTER Sample Information Location or Air.Swnglin^ >utk Samol Dust ____ lercury

Compass Sample TEM Air TEM Air TEM Bulk ASTM 5756 ASTM 5759 Lead Date Sample Number Floor Surface/Component PCM (fb/cc) PLM (%) Point Count Lead pg/tf mg/m’ Point Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm^) mg/kg*ppm 10/10/D1 K46690 25 NW Comer 3^1 <0.002 10/10/01 K46691 26 SW Comer 1200 0.002 10/10/01 K46692 25 NE Comer 1200 <0.002 K46693 25 Comer 1200 0.002 10/10/01 K46694 26 C Center 1200 0.006 10/23/01 LB10/23/01-03 26 NE 25th NE Office 720 <0.0053 <10 11/D7/D1 LB11/D7rt)i 11 25 720 <0.0053 <10 11/11/01 E-123 25 NW Carpet <536 11/11/01 E-124 NW Chair <267 11/11/01 E-125 25 NE Carpet 11/11/01 11/11/01 E-126 E-127 21 Chair <535 25 SE Carpet <636 11/11/01 E-128 25 SE Cubide Partitition <267 11/11/01 E-129 25 NE Carpet <635 11/11/01 E-130 25 NE Cubicle Partitition <536 01/11/02 14:20 25 NW Comer 000 01/11/02 26 Comer 000 01/14/02 25 NE FAT Office Area 1200 <0.0046 <14.3 01/14/02 2 25 SE FAT Office Area 1200 <0.0046 <143 denier boor 01/14/02 3 25 Near Elevator 1200 <0.0046 <14.3. 01/14/02 26 SW FAT Office Area 1200 <0.0046 <14.3. 01/14/02 26 NW FAT Aste 1200 <0.0046 01/14/02 6 25 FAT Stair A 1200 <0.0046 ■^1437

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(= □J “0 CA= Chrysotile Asbestos DC = During Cleaning I o NVA= No Visible Asbestos IWA = Inside Work Area o NAD/NA = No Asbestos Detected AQ= Air Quality o FAT = Final /Mr Test OWA = Outside Work Area 01/11/02 o o ay co co

NYC-WTC_000196385