NYC-WTC_000196328

NYC 9/11 Public Portal Document

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

1 WORLD RNANCIAL CENTER Sample Infofmation Location or Air S mplinq Bulk Samples Dust ____ Wefcury

Compass Sample TEM Air TEMAir PLM(%) I Point Count TEM Bulk ASTM 5755 ASTM 5755 2 Lead Date Sample Number Floor Surface/Component PCM (fb/cc) Lead pg/ft^ mg/m’ Point Volume (stnic/cc) (struc/mm) (%) (% weight) (struc/cm’) mg/kgsppm East 09/25/01 MM0925B/1 8 E Side Yes N/A CH office near east side 09/25/01 MM0925B/2 8 E window <1 Yes N/A Top of Fax Machine East 09/25/01 MM0925B/3 8 E side <1 Yes N/A 09/25/01 MM0925B/4 8 Office #4 east side on desk <1 N/A 09/25/01 MM0925B/5 8 E Office #8 AC unit east side <1 Yes N/A 09/25A)1 MM0925B/6 Work Station 35 Yes N/A 10/01/01 510/01/01-37 T NE Office 360 <0.0107 <10 10/01/01 S1O/01/01-38 8 SE Office 360 <0.0107 <10 10/03/01 K44309 8 NE Corner 450 0.088 10/03/01 K44310 8 N ________ N Center________ 450 <0.006 10/034)1 K44311 8 N SE Comer 450 0,017 10/04/01 BS10/04/01-01 8 N Wal Yes N/A 10/04/01 65104)4/01-02 8 Middte Floor Yes N/A 8 S Wal Yes N/A 10/1601 K50198 8 Outeide Room 85.705 1200 0.012 10/16/01 K50199 8 Outside Cub 8W.001 1200 0.009 Cindy Wagner/CoBection 10/16/01 K50200 8 W Files 364 0.046 10/16/01 K50202 8 Outside Room 85.705 1200 0.013 10/16/01 K50203 8 Outside Cub 8W.001 1200 0.018 10/16/01 K50206 8 Outside Room 85.705 3010 0.005 10/16/01 K60644 8 Outside Stairway B2 1200 <0.002 10/16/01 K50645 8 Outside Room 86.705 1200 0.015 Wife/O'l 1^206 8 Outside Cub 8W.001 3000 0.006 1W1/01 K56556 8 NE Sth NE ■725- 0.015 11/01/01 K56S57 8 8thE 720 0.004 11/01/01 SM-03 8 NE SlhNE -720- <0,0053 <10 Thomas Galagher, off. 11/13/01 MOC-004 8 Ceiinq 188,320 11/13/01 MOC-005 8 SE Off. 859, off. Ceiling 2,140 12/13/01 5 8 8thAQ 1200 0.002 12/13/01 6 8 Sth AQ 1200 <0.002 12/13/01 7 8 SthAQ 1200 <0.002 12/13/01 8 8 SthAQ 1200 <0.002 01/14/02 8 o 01/14/02 13:16 13:18 8 SW NE Comer Comer OOP OOO 01/14/02 8 ,3o 13:20 Gatehouse OOO 01/14A)2 13:21 8 W Gatehouse OOO Chrysotile 01/21«2 1 8 NE Red Zone/ NE Section NA Present m Room 851 "O 01/19/02 1 8 E Top of Bookcase NA NA Rm 847 Top of § 01/19/02 2 8 S Desk/Bookcase Rm8b9F fop of NA NAO O 01/19/02 3 3 W Fling Cabinet NA NAD 01/21/02 LF1/21/02-01 8 N West Aisle N End <0.0046 <25 DO I ■rgr>s»i»kM I 8 West Aisle S End 0.0046 25 f\L12-0l/21/D2 Side of West Halway by 01/21/02 K74317 8 NE Sec. Desk 1200 <0.002 ND O 7^113-0'1/214)2 Side of Entrance to Mam* > 01/21/02 K74318 8 N Barner of Work Site 1200 <0.002 ND z z >

(= □J “0 I CA=Chrysotiie 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 03 co

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