NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hilmann Environmental Group Sampling Data One World Financial Center Brookfield Financial Properties

1 WORLD FINAHCIAL CENTER Sample Information AirS mplinq Bulk Sample Dost Lead Mercury Location or Compass Sample TEM Air TEMAir PLM(%) I Point Count TEM Bulk ASTM 5755 ASTM 5755 Lead Date Sample Number Floor SurfaceZComponent PCM (fb/cc) Lead pg/ft^ mg/m’ Point _____ Samfilttt_____ Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm^) tng/kg»ppm 10/03/01 K44306 9 NE Comer 450 0.029 10/03/01 K44307 9 N center 460 <0.006 10/03/01 K44308 9 N SE Comer 450 0.009 10/11/01 BS10/11/01-19 9 NE Office NE Comer NAD Yes N/A 10/11/01 BS10/11/01-20 9 NE NE Offices Center NAD Yes 2^^ 10/11/01 BS10/11/D1-21 9 SE NE Offices SE Comer NAD Yes N/A 10/16/01 K50197 9 Outside Cub N156 4500 <0.002 10/16/01 K50642 9 Outside Room 95.655 1200 <0.002 10/16/01 1^0646 9 E East Side of Building 1200 0002 10/23/01 SMI 0/23/01-01 9 N Hal 1200 <0.0046 <14.3 10/23/01 SM10/23X)1-02 9 NE NE Hal Center 1200 <0.0046 <14.3 10/23/01 SM10/23/01-03 9 SE NE Offices/SE Comer 1200 0.0046 14 3 10/31/01 51^ NE ________ Red Wal <0.002 NVA N/A 10/3101 BK34 ■9 NE _________ Celing 0004 0.0348 NVA N/A 10/3101 BIOS 9 SE _________ Celing_________ 0019 0.0083 NVA, 2^ 10/3101 BK36 9 SE Partition <535 <25 NVA <535 10/3101 fiK37 9 W Red Wal 0009 535 0000 500 NVA N/A 11O1O1 BIOS 9 W Wal 118,770 11/0101 BK34 9 NE Red Wai 27,285 11/0101 BK35 9 NE Ceiing 2,676 11/0101 K56554 9 NE _________ 9th NE_________ 720 Overtoad 11O1O1 K56555 9 E oFe 720 0010 11/0101 SM-01 9 NE 9th NE 720 0.0214 40 110101 SM-02 9 E 9FT 720 0.0053 10 110201 K66618 9 NE Near Microtrap 600 0007 Inside Area East of Core/NE 11/02X11 TB101 9 NE Comer on Deck 5350 Inside Area East of Core/SE 11Z02A)1 TB102 9 SE Comer on Deck <1070 inside Area tast ot Core/Center of East Side on 11Z02>01 TB103 9 C Deck <1070 Inside Area East of Core/NE 11/04/01 TB101 9 NE Comer on Deck 2140 Inside Area East of Core/SE 11/04/01 TB102 9 SE Comer on Deck <1070 insioe Area tast ot I

o 11/04/01 TB103 9 C CoreADenter of East Side on Deck_________ <1070 11/05/01 TB-TB-101 9 W W Side of Floor

,3o Overload 11235 11/05/01 TB-TB-102 9 W W.swe of Floor 0.0030 6420 11/05/01 TB-TB-103 9 W W.Side of Floor 0.0080 1070 11/13/01 MOC-001 9 SE Off. Cubical ceiing 47,080 m 11/13/01 MCX3-002 9 NE Off Ceiing 975,840 ■0 window Gate noose, on. in NE end of gate house by § 11/13/01 11/30AI1 MOO003 K62462 9 9 NE ceiing near window East of Red zone 1280 <0.002 453,660 O 11/30/01 K62453 9 SW SW of Red Zone 1280 <0 002 J] 11/30/01 RL-1130-4 9 Freight Lobby-OWAOW 1050 <0.0037 111 DO 11/30X51 RL-1130-6 9 Freight Lobby ■ OWA OW 1680 <00023 .111 11/30/01 K62462 9 E East End Red Zone 1280 <0.002 11/30/01 K62453 9 SW Southwest End Red Zone 1280 <0.002 O Air QuaSty Center of Red > 12/01/01 LF-12-1-3 9 Zone 1440 0.008 z Air Quafity Center of Red z 12X11/01 LF-12-1-6 9 Zone 1440 <0.002 > 12/01/01 RL-1201-4 9 OWA-WO Hal Near Men's Room 1624 0.003 OWA-WO Hal Near Men's 12/01/01 RL-1201-8 9 Room 1358 <0.002 12/03/01 K62535 9 NE 9lh Northeast Red Zone 1440 <0.002 (= 12/03/01 K62537 9 NE 9th Northeast Red Zone 1440 0.017 0.0348 130 □J 12/03/01 K62823 9 S South Office Area 1547 0.005 “0 I 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 FAT = Final Air Test OWA = Outside Work Area 01/11/02 o o co on

NYC-WTC_000196364