NYC-WTC_000196328

NYC 9/11 Public Portal Document

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

1 WORLD FINANCIAL CENTER Uiliil-IUlilHiiiBg ^ir Sampll'n^~~~ Dust Lead Mercury Sample Number Floor Compass Location or Sample PCM (fb/cc) TEM Air TEM Air PLM (%) Ipolnt Count TEM Bulk ASTM 5756 ASTM 5755 Lead pg/ft^ Lead Date Point Surface/Component Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cn?) mg/kg=ppm mg/m^ 10/16/01 CSM10/16/Qi20r IT NE NVA N/A 10/16/01 CSM10/16/01-02 17 SW __________ 785__________ NVA N/A 10/16/01 CSM10/16/31-03 IZ. _______ C-At Freight_______ NVA N/A 10/25/01 LB10g5/D1-02 17 N _________ Center_________ 7^ 0 1283 240 10/25/01 TSI 0/25/01-03 17 N _________ Center_________ 720 <0.0053 <10 10/25/01 TS10g5/01-04 17 -J- _________ Center_________ 720 <0.0053 10/26/31 LB10g6/01-05 17 NW ________ 17fr> NW________ 720 <0.0053 <10 10/26/01 LB1O/26/01-O6 SW 17th SW 720 00267 so 10/26/01 LB10/26/01-07 17 ________ 17thSE_________ 720 <0,0053 <10 10/26/31 LB10/26/O1-08 NE 17th NE 720 <0.0053 <10 10/26/31 SM10/26Ai1-05 17 NW ________ 17th NW________ 720 <0.0053 <10 10/26/01 SMI 0/26/01-06 ________ 17th SW 720 <0.0053 <10 ■ 10/26/01 SM10/26/O1-07 17 SE 17th SE 720 <0.0053 <10 10/26/01 SM10/26/O1-08 17 NE 720 <0.0053 .£10 ^ast of Core NE Comer 11ZO1/D1 BK-110101-DT5 17 NE li^^DudVitork 2140 East of Core vV Comer 11/01/01 BK-11D101-DT6 17 W Inside Du^W^ 10700 Easfol ciore NE Comer 11/0W1 BK-110101-DT7 17 NE IrTsideDytWork <1070 East of Core Center of East 11/01/01 BK-110101-DT8 17 C Side Inside Duct Work <1070 East of Core Comer 11/D1/D1 BK.-110101-DT9 17 SE Inside Duct Work <1070 11/27/01 Near freight elevator 1440 0.002 11/27/01 ______ nr freight elev.______ 1440 0002 12/18/01 J63394 17 E Computer Room Unit G1 NAD 12/18/01 J63395 Computer Room Unit T2 NAD 12/18/01 J63396 E Computer Room Unit G2 NAD computer Room 12/18A31 J63397 17 E Unit T2 Glass NAD 12/18/01 J63398 17 E Cortyuter Room Unit T1 NAD. 01/11/02 LF1/11/02-01 NE ________ FAT Wing________ 1200 <00046 <143 01/11/02 LF1/11/02-02 17 SE FAT Office Area 1200 <00046 <14.3 01/11/02 LF1/11/02-03 SW FAT Office Area 1200 <0.0046 <14.3 01/11/02 LF1/11/02-04 17 W ________ FAT Wing________ 1200 <0.0046 <14.3 01/11/02 LF1/11/D2-0S _N ________ FAT Wing________ 1200 <00046 <14.3 01/11/02 LF1/11/02-06 FAT B1 Stair 1200 <0.0046 <143 O 01/14/02 10:54 17 NW _________ Comer_________ 000 01/14/02 10 66 17 NE Comer 000 01/14/02 10:57 SE _________ Comer_________ OOO 01/14/02 10:59 sw Comer 000 o 01/14/02 11.00__ Freght Etevator OOO m RL05-011702 HaN«y Outside "O 01/17/02 K7^1 17 NW Freight Etevator 1200 <0.002 RL04-012202 01Z22/02 K79398 17 NW Outside Freifjht Etevator 1200 0 002 <5 § O J] DO

'o > z z >

(= □J “0 I GA = Chrysotile /Asbestos DC = During Cleaning C3 NVA = No Visible Asbestos fWA = 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 03 CO ro 00

NYC-WTC_000196377