NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hitnann Environmental Group Sampbrg Data One World Financial Center Brookfield Financial Properties

1 WORLD FINANCIAL CENTER Samgl^nformatioj^ AirS mplinq Ik Sample* Post Lead Mercury Location or Compass Sample TEM Air TEM Air TEM Bulk ASTM 5756 ASTM 5755 Lead Pate Sample Number Floor Surfaca/Component PCM (fb/cc) PLM(%) I Point Count Lead pgfff' mg/m’ Point Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm^) mg/kg=ppm

09/26/01 10/13/01 K43711 K48204 22 22 NE SE —M— ______ Coma'______ MO 1200 "^oTior <0.002 10/13/01 SM10/1301.11 22 SW ______ Comer______ 1200 <0.002 <0.0046 <14.3 10/13/D1 SM10/1301-12 22 at Time Clock 2222. <0.0046 <14.3 10/13/01 SM10/1301-13 22 Center at Mail 1200 <0.0046 <14.3 “c” 10/13A)1 SM10/1301-14 22 ______ Center______ 1200 <0002 <00046 <14.3 11/06/01 MOC/WFC 1016 SE _____ 2nd off.______ <535 11/11/D1 E-143 JI SE ______ Carpet______ <535 11/11/01 E-145 22 SW ______ Carpet______ <535 11/11/01 E-147 NW Carpet 1,070 11/11/01 E-149 J2. NE Carpet 17,120 11/12/01 E-144 22 SE CtPide Partilion <535 11/12/D1 E-146 22 SW Cubicte Partition <535 11/12A)1 E-148 22 NW Ckfcicte Partition <535 11/12/01 E-150 NE ______ Couch______ <535 11/15/01 ES22NE 22 NE CafpeWetest 12,572 11/15A)1 ES22SE 22 SE Carpetfretest 22,202 11/19/01 SM 11 19 03 SE Comer 720 <0.0053 <10 11/19/01 SM 11 1904 22 NE Comer 720 <0.0053 <10 11/19/01 SM 11 19 07 22 SE _____ Comer_____ 720 0.0053 _1^ 11/19/01 SM 11 1908 NE Comer 720 <0.0053 <10 01/11/02 14;32 22 NW _____ Comer_____ 000 01/11/02 14:34 22 SE Comer ooo 01/15/02 LF1/15/02-01 22 NE FAT Office Area 1200 <0.0046 <14.3 FAT Aisle Outside 01/15/02 LF1/15/D2-02 22 SE Computer Room 1200 <0.0046 <14.3 01/15/02 LF1/15/D2-03 22 SW FAT Office Area 1200 <0.0046 <14.3 01/15/02 lFI/15/02-04 22 W Center of West Wing 1200 <0.0046 <14.3 01/15/02 LF1/15/D2-06 22 NW FAT Office Area 1200 <0.0046 <14.3 01/15/02 LF1/15/02-06 22 EIevalor HaH 1200 <0.0046 <14.3 RLO1-O1/17/D2 01/17Z02 22 S Next to Elevatore 1^ <0.002 RLO2-01/17/D2 Lobby Outside REFCO 01/17/02 22 W West Door 1200 <0.002 RL02-01/17/D2 Lobby Outside CIS 01/17/02 K729O6 22 N Main Doors 1200 <0.002 RL02-01/17/02 o 01/17/02 K72907 22 NE HaRwav outside CIS 1200 0 002

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c 03 1”° CA = Chrysotile Asbestos DC = During Cleaning o NVA= No Visible Asbestos IWA = Inside Work Area o NAD/NA = No Asbestos Detected AQ = Air Quality o 01/11/02 o FAT = Final Air Test OWA = Outside Work Area o 00 co co co

NYC-WTC_000196382