NYC-WTC_000208724

NYC 9/11 Public Portal Document

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WORLD TRMJg CENTER ES MONITORING DATA 10(1/2001 THROUGH 10116(2001

SAMPLE I SAMPLE iSAMPLE SAMPLE STATION I TYPE SAMPLE ; TSAMPLE ID ZONE COMMENTS (TYPE SAMPLE VOLUME 'UNITS BEGIN DATC ENO DATE BCGiN TWE END TIME SS, |™t j Lnaltte results;™,;™,r|cSX Ufel S'' I : 1 .. - •!:_ 10/4/2001 10/4/2001 NA FILTER PCM no fibers

I I BLANK

i blank 04-BLNKa NR fieldblank blank. Q4-6LNKb NR field Wank BLANK 10/4/2001 10/4/2001 NA F1.TER PCM n&ftoers 04-BLNKo NR field blank BLANK 10/4/2001 1OM/2GQ1 NA FILTER PCM no fibers blank blank 04-SLNHa NR fieidblank BLANK 10/4/2001 1O/4/2O01 NA FILTER PCM aSS no fibers llO/S/2001 FILTER PCM zJHib nofiOere

I blank OS-BLNKc field blank BLANK 10/5/2001 NA

Je £ blank 05-BLNKd fiald’btank' ' blank 10/6/2001 10/6/200'1 NA FILTER PCM no fibers' field blank' ' blank" i6/^ooi 10/6/2001 FILTER PCM no fibers yariLZ- 06-BLNKa blank "^-BLNKfa blank .D4-BLNKC ' fieid blank field blank BLANK BLANK W6/2001 10/4/2001 10/6/2001 10/4/2001 NA NA FILTER PCM FILTER “PCM zSil: no fibers no fibers blank G4-BLNKd fieldblank 10/4^001 ’10/4/2'001 NA FILTER PCM nofibBr8_ » blank blank C8-BLNKa '!o8-BLNW5 b -S — field blank fiefd blank ■■:10/8/2001 ' 10/0/200? 110/0/2001 110/8(2001 NA NA FILTER PCM FILTER I PCM' zash no fibers no fibers blank 10-BLN.Ka btanl<_ 10-eLMKb -r= 'field blank Peidbtgfftk BLANK :i0/1(y2001 : 10/10/2001 710/10^11 : 10/10/20011 NR NR nLTCR PCM PCM ... ;asbestos' no fibers no fibers

i Elr ' jio/iaaobi blank ■ 10-13-01 blank blank " 10-13-02 ■ 01 ■field blank "NA field blank NA fieldblank _NA__ 110/13/2001 '"Tiwwooi 10/13/20011 .10/13/2001i 10/14/20011 NR NR iNR' St asbestos asbestos asbestos Ei 0.1 blank __ field blank NA iNA 10/13/200'1 ' 10/14/2001r~tN^ asbestos __ Q.1

zt MtSCELLANEOUS AREA ASBESTOS SAMPLE RESULT

=zt=: =zh AMEC ASBESTOS BULK SAMPLE RESULTS' bulk AMEC debris GRAB NA NA 10/3/2001 10/3/2001 NR NR Grab PLM brown granul fibers 98 % NR NA MINERAL FIBER >1%ASBESTOS buk TURNER debris GRAB NA NA 10/3/2001 10/3/2001 NR NR grab PLM brown granul fibers 100 % NR NA MINERAL FIBER >1% ASBESTOS buk AMEC NW pit near N GRAB NA NA 10/8/2001 10/8/2001 NR NR grab PLM asbestos 36 43%fg.21%min >l%asbestos bulk AMEC NW pit near N GRAB NA NA 10/8/2001 108/2001 NR NR grab PLM asbestos 36 % 36%fg.28%min >1%asbastos bulk AMEC NW pit near N GRAe NA NA 10/8/2001 10/0^1 NR NR grab PLM asbestos 36 •% 41%fg.23%min >1%esbes{os bulk AMEC l-8eam spay-c GRAB NA NA 10/0/2001 108/2001. NR NR grab PLM asbestos 22 61%fg.17%fnf 1% ;------ --------

personal 03-5497 I

AMEC TWA 740 liters I

10/3/2001 I

AMEC ASB5STOS PGM SAMPLE RESULTS 10/4/2001 2;39 FILTER PCM HGenerai asbestos 0.02 f/cc M=zfe 0-hrTWA 0.1 0.01 personal 07-8203 AMEC cutter on pile TWA 663- liters 10/7/2001 10/7/2001 16:00 FILTER PCM Dorsey Blag; asbestos <0.004 f/cc . S-hrTWA 0.1 . 0.01 personal 07-0589 AMEC crane oparatot TWA 620 liters 10/7/2001 10/7/2001 15:48 FILTER PCM Scott Mawiey asbestos 0,006 f/cc 8-hrTWA=C-0.1 0.01 personal ; 08-abcd AMEC crane operator on ground 935.5 liters 10/7/2001 10/8/2001 3:32 FILTER PCM John Oudsuk asbestos filter overloadsd NA

fs personal oe-2059 AMEC crane operatof TWA titars 10/7/2001 IC^OOI 3.'32 FILTER PCM Jars Teiohy asbestos 0.003 f/cc 0.1 0.01 personal 06-<Aixyz AMEC bulldozer oper TWA liters 10/7i2005 10/8^001 • 3:41 FILTER PCM Dan Zeioler asbestos <0.003 f/cc 0.1 0.01 personal d&7855 AMEC helper bn grot TWA liters 10/8/200' 1O/S/2O01 17:27 FILTER PCM Angel Lopez asbestos O.Q07 f/cc 0.1 0.01 10/8/2001 io/af2ooi FILTER PGM Steve Einstei asbestos 0.011 f/cc 0.1 0.01

fi personal 08-7019 AMEC truck driver TWA liters 15:50 personal 09-8203 AMEC ton^ helper oi TWA titers 10/9/2001 10/9/2001 15:22 FILTER PCM persortol pereonai personal 10-5751 10-9896 1043487; AMEC AMEC AMEC crane operatoi TWA spotter TWA grappler opers TWA liters liters liters 1Qf10/2001 10/10/2001 10/10/2001 10/10/2001 10/10/2001 10/11/2001 16JJ5 13:42 3:03 FILTER FILTER FILTER PCM PGM PCM SSS "s f/oc f/oc f/00 ■ 8hr-TWA=0:ai 0.01 0.01 0.01 perscnal 10-0383 AMEC grapcJer opers TWA; Uta'S 1Q/10/2G0T . 10/11/2001 3:07 FILTER PCM f/cc 0.01 f/cc 8-hf TWA 0.1 0.001

B personal 11^355 .AMEG truck driver TWA liters I€tf11/2001 10/11/2001 17:49 FILTER PCM

s pSL |SI cutter on pile TWA titers I liters I liters 10/12/2001 10/14/2001 10/14/2001 10/12/200'1 10/15/2001 10/15/2001... 15:30 FILTER PCM 0.1 0.01 ± ■S«EC j^BEBTOS T’EM SAMPLE RESULTS personal '09-3231 AMEC 1 dozer operatoil TWA ;871.3 liters 'ild/&j2Q01 10/10/2001 119:50 TSss iFiu fibers S/sarrll1 1 IS/sgrrchrysotile '70

iai7/2001

NYC-WTC_000208724