NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hilmann Environmental Groif} sampKng Data One WofW Financial Center BrookfieW Financial Properties

1 WORLD RNANCIAL CENTER Sample Information Bulk Sample Lead Mercury Location or PLM(%) jpoint Count ASTM 5756 I ASTM 5755 Compass Sample TEMAir TEMAir TEM Bulk Lead Date Sample Number Floor Surface/Component PCM (fb/cc) (% weight) | (struc/cm^) Lead mg/m’ Point Volume (struc/cc) (struc/mm) (%l ing/kg»ppm cwn^^fficS/zO^Nt 10/10/01 R10/10rt)1-01 2 NE Conw <1 Yes N/A Comer Offices/ 20’ E-NE 10/10/01 R10/10/0t-02 2 NE Comer Yes N/A 10/11/01 HG10/11/01-04 2 Office 720 0.007 <0.0063 <10 10/11/01 K46695 2 E Balcony Door East 720 <0 004 10/11/01 K46696 2 W Balcony West 720 <0.004 10/11/01 K46699 2 N Mezzwiine N 720 <0.004 10/11/01 K46701 2 Freight Elevator 720 <0.004 10/11/01 K46735 2 E Balcony Door East 1080 <0.003 10/11/01 K46736 2 W Balcony West 1080 <0.003 1O/11A)1 K46739 2 N Mezzanine N 1080 0.006 10/11/01 K46741 2 Freight Elevator 1080 0005 10/11/01 K46744 Balcony Door East 720 <0.004 10/11/01 K46745 2 W BakonyWest 720 <0.004 10/11/01 K46746 SW Lobby SW 720 0.015 10/11/01 K46747 2 Office 720 0.009 10/11/01 K46748 2 N Mezzanine N 720 0.009 10/11/01 K46750 Freight Elevator 0.004 10/11/01 K46763 E Balcony Door East 720 <0 004 10/11/01 K46764 2 W Balcony West 720 <0.004 10/11/01 K46765 2 SW ______ Lobby SW______ 0007 10/11A)1 K46766 Sfflce 720 0010 10/11/01 K46767 2 N Mezzanine N "72o“ 0007 10/11/01 K46769 2 Freight Elevator 720 0007 10/11/01 MG10/11/01-12 2 SW Lobby SW -720" 0.011 <0.0063 <10 10/11/01 MG10/11/01-13 2 Office 720 0 028 . 00053 10.0 10/11/01 MG10/11/01-21 2 SW Lobby SW 720 0.004 00053 10.0 10/12/01 K46164 2 E Balcony Door East 720 <0.004 10/12A)1 K48185 W Balcony West "7^ <0.004 10/1201 K48190 Freight Bevator 720 0005 10/12/01 K48219 2 E Balcony Door East 720 <0.004 10/12/01 K48220 W Balcony West 720 <0.004 10/12/01 K48221 2 SW Lobby SW 720 <0.004 10/12/01 K48225 2 Freight Elevator 720 0005 10/12/01 K48251 2 E Balcony Door East 1050 <0.003 10/12/01 K48252 2 W Balcony West 1050 <0.003 10/12/01 K48253 2 SW Lobby SW 1050 0008 O 10/12/01 K48257 2 Freight Etevator 1050 0.005 10/12/01 K48260 2 E Balcony Door East 720 <0.004 10/12/01 K48261 W Balcony West 720 <0.004 10/12/01 K48262 2 SW Lobby SW 720 0012 o 10/12/01 K48264 2 N Mezzanine N 720 0019 m 10/12/01 K48266 2 Freight Elevator 720 0006 "0 10/12/01 MG10/12/01-04 Office 720 0012 0.0160 30.0 10/12/01 MG10/124)1-05 2 N MezzanineN 720 0016 0.0053 10.0 § 10/12/01 MG10/12A51-13 2 N Mezzanine N 720 0052 <0.0063 "<lT 10/12/01 MG10/12«1-13 2 Office 720 0.0107 20.0 O 10/12/01 MG10/12/O1-21 2 SW Lobby SW ■720- 0.017 0.005 0.0053 10.0 J] 10/12/01 MG10/12/O1-22 2 Office 0.012 <0.006y <10 03 10/12/01 MG 10/12/01-23 2 N Mezzanine N 720 0 005 0.0053 10.0 2 Office 1060 0.011 <0.0037 <10 'o 10/13/01 10/13/01 K48276 K48277 2 N Balcony Door East Mezzanine N 720 702 <0.004 0006 > 10/13A)1 K48287 2 Balcony Door East 1080 <0.003 z 10/13/01 K48289 2 N Mezzanine N 1080 0.014 z K48291 Freight Elevator 1080 0.023 > 10/13/01 10/13/01 K48310 K48311 2 2 E W Balcony Door East Balcony West 720 720 0.006 <0.004 10/13/01 K48319 Balcony Door East 720 <0.004 10/13/D1 K48320 w Balcony West 720 <0.004 10/13/01 K48321 SW ______ Lobby SW______ 720 0.007 c 10/13/01 MG10/13/O1-03 SW Lobby SW 720 0.012 <0 0069 <11.1 DO CA= Chrysotile Asbestos DC = During Cleaning NVA= No Visible Asbestos IWA = Inside Work Area o NAD/NA » No Asbestos Detected AQ = AJr Qualty o FAT = Final Air Test OWA = Outside Work Area 01/11/02 o o 00 <D ro

NYC-WTC_000196341