NYC-WTC_000231034

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC 104 E 25th Street, 10th Floor Ne-.-v York, NY 1!1010 Tel. 212-353-8280 Fax 212-353-8306

' L~ REPORT DATE: 08-01-0:Z

- I L CLIENT: T ay:or Enviror.mmtal Group, In~.

PROJECT NAi>fE: SCP.JStuyvesa.nt HS 345 Cham.bes Strcr:t, 'NY [ PROJECT NUMBER.: M.i.';'7-1S117129S81

SAt'>ll'LED BY: Cli<nt

SAMPLE DATE: 08-01-02 DATE R.EC.ltlVED~ 08..\Jl--02 DATE A."{AJ.YZED: 08-Cl-02

SAMPLE MEPIA: Dust Wipe Saritpl• ANALYSlS REQUIRJ.!D: Method EPA 3050/7420 L.

i\NALYSIS RESULTS

SAMl'LE BATOI SAMPLE DESCRIPTION I CONC2''1RATION LEAD DETECTION

rL. ID NO. I LIMIT (µg.lfr") (J,l.glft']

r W-01 20833 Rm 911 Ceiling Unitvenr Ai= Dumper I <9.0 9.0 L F/8-0l 20833 FieidBlank <9.0µg I 9.0µg

F/B-02 20833 Field Blank "9.0 µg 9.0 µg

l-IOTEl, ,_ THE REPORTING Lil'v!IT (RL) JS 18.0 µf '' l I-· 1'!07!;2; ffiJD Gui~iinc:~ i'O{ fi cull daT3nC~ du:: wipe :si:smp~~ Floo:- 40 µ~·D.;i, \Vindow 1=.~1' 25{l ~fr\ \V"indow wdL:; 400 !JQit~, =..~ter:or ~ud.c~E. !OIJ ~_g/~.. NOTE3: 91...:ml: Unitt ire in µg

CERTlFJCATION At"\'D SIGNUURES

L. .. <"'j• I A.c"'ALYSIS PERFORl\lED BY!_ _ _~U---------------------

' R£POR1 PREPARED DY;_~~~~-:J.~--c:;;:---- ___~_-_·_______________ L. •"-IC .r;:~}fio;;.:':.1.hat tliiz r=-port is an act:uraI-c :and autllton::i~ r~cn1 of )'l:;:tull$ ob~i'.1.ln~ from the labontcry :m!ly~is... r-~ i _J;.1,-,J '-- QUALlTY ASSURANCE COORDINATOR: _ _._<-v"_'--'--"'-'---------------

LABORATORYDlRECTOR:~----------------------- ,t TC!:!: :::u:aed.i~ by tfi.I!: New Yod: Sb.t~ Dcpa...---tni.l!:n( o( He.a:tb EC1\"it°'M"-&cnb! L.:i.bor:i.to~' ~'l.:~pr.:ii.•a.J Proprn (~L.:l_:P) W'ld by ib-e Ar..eriCJ.n 1ndl!.m:l:i.l M:·si~!il":' A~l"';,.ti.i:in ~A.IHA) (!I p.!!rfo:nn ~~ly$i..r. onc:al ln.puln{, iluttwitif!~ • .:..ir::ind :.oil ~"npb ~L&.P :;:to879}, (All-IA #LCl0229),

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CITY_21MC100 008878614

NYC-WTC_000231364