NYC-WTC_000196328

NYC 9/11 Public Portal Document

HiSmann Environmental Qroi^ Sampfing Data One World Financial Center Brookfield Financial Properties

1 WORLD RNANCIAL CENTER Sample Infonnation AirS SSaSAMM Dust Lead Mercury Location or Compass Sample TEM Air TEM Air TEM Bulk ASTM 575€ ASTM 5755 Lead Date Sample Number Floor Surface/Component PCM (fb/cc) PLM(%) iPoint Count Lead mg/m’ Point fiamalad Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm^) mg/kg’ppm 11/07/01 K60914 2 C Office Center 720 0.007 11X)7/01 MG-21 2 c Office Center 720 0.0063 <10 11/07/01 MG-30 2 Office Center 720 <0.0063 <10 Frei^t Sevator/Entrance to 11/08X)1 K60906 2 Lobby 720 0.013 11/08/01 K60907 2 By Oym Room 720 <0.004 Fright Elevator/tnlrance to 11/08/01 K60929 2 Lobby 720 <0.004 11/08/01 K6Q930 2 ■ ■ .^2 Room 720 0.004 Freight Elevatortntrance to' 11/08A)1 K60938 2 Lobby 10 0.006 11/08/01 K60939 2 N^r Gyn Room 720 0.004 Freight fetevalor/Entrance to 11/08/01 K60951 2 Lobby 720 0.014 11/08/01 K60952 Near Gym Room 720 0.004 MG 11/08/01 20 2 Next to Mezzanine Entrance 720 0.0053 10 11/08/01 MG 11/08/01 29 2 Next to Mezzanine Entrance 720 0.0107 20 11/08/01 11/08/01 MG 11/08/01 30 SW Mezzarune SW 720 0.016 30 Freight elevator entrance to <0.0053 <10 11/08/01 MG 11/08/01 31 2 lobby 720 MG 11/08/01 31 2 Freight elevator entrance to 720 0.0107 20 11/08/01 __________ lobby__________ 11/08/01 MG 11/084)1 34 2 C Office Center 0.0053 10 11/08/01 MG-06 Freight elevator entrance <0.0053 <10 11/08/01 MG-11 2 By gym rm 720 <00053 <10 11/08/01 MG-12 2 SW Mezzanine SW 720 0.0063 10 11/08/01 MG-13 Freight enrance to lobby 720 <0.0053 <10 MG-13 2 Freight elevator entrance to 720 <0.0053 <10 11/08/01 lotov Freight eles^tor entrance to <0.0053 <10 11/D8A)1 MG-16 2 lobby 720 11/08/01 MG-20 By gym rm 720 <0.0053 Freight elA/ator entrance to <0.0053 <10 11/08A)1 MG-24 2 lobby 720 11/08/01 MG-33 Fraght etevaty entrance 720 <00053 <10 Next to Mezzanine Entrance O 11/08/01 K60904 2 to Bridge 720 2007 11/08/01 K60905 2 SW Mezzanine SW 720 0.024

11/08/01 K60906 2 Freight Elevator Ent to Lobby 720 0.013 o 11/08/01 K6090d 2 NW Balcony NW 720 <0.004 m 11/08/01 K60909 2 Office Center 720 0.006 "O Next to Mezzanine Entrance 11/08/01 K60927 2 ________ to Bridge________ 720 § 11/08/01 K60928 2 SW Mezzanine SW 720 0.014 O 11/08/01 K6092d 2 Freight Elevator Ent to Lobby 720 <0.004 J] 11/08/01 K60931 2 NW Balcony NW 720 <0.004 DO 11X)8/01 K60932 Office Center 720 0.007 Next to Mezzanine Entrance 11/08X)1 K60936 2 to Bridge 720 0.010 O 11/08/01 K60937 2 SW Mezzanine SW 720 0.008 > z 11/08/01 K60938 2 Freight Elevator Ent to Lobby 10 0.006 z 11/08/01 K60940 NW BateonyNW 720 <0.004 > 11/08/01 K60941 2 C Office Center 720 0.005 TJext to Mezzanine Entrance 11/08431 K60949 2 ________ to Bridge________ 720 0.025 11/08/01 K60950 SW Mezzanine SW 720 0.016

(= 11/D8X)1 K60951 2 Freight Elevator Ent to Lobby 720 nni4 □J “0 I CA = Chr/soCle Asbestos DC = During Cleaning o NVA= No Vtsible 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 ay co o

NYC-WTC_000196350