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Chain of custody for air samples from 125 Water Street,

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Custody form documenting the transfer and analysis of air samples collected at 125 Water Street in September 2002.

NYC-WTC_000129725–000130035
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NYC 9/11 Public Portal Document

.A ttn: Fred Burkhardt • Received: 9. 14:02 3:00:00 AM ATC Associates Inc ATC Group S835 104 East 25th Street Analysis Date: 9,'15;02 New York NY 10010 Fax: (.212)353-3599 Phone: (212) 353-8230

Project: DEP Cleaan-up Project R: 22906-0002 125 Cedar Street

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHER-A) .-1nalvtical Asbestos .area Non Asbestos Structures Sensitivity Concentration Sample Volume Analyzed .-1sb Types) 0.5,0-3 ?u (S/cc) (S/mm-) (S/cc) ,Votes

2S 2400.00 00450 0 CHRYSOTILE I I 00036 44.43 00071 8835 -'6

29 2400.00 Not Analyzed Ovenoaaea w,vun particulates 8835 -27

30 2400.00 0.045t) 0 None Detected 0 0 0.0036 <22.24 <0.0036 8835 -28

31 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8835 -29

32 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 835 -30

33 2400.00 0.0450 0 CHRY$OTILE 4 I 0.0036 1 1 1 .21 0.0178 8835 -31

34 2400.00 0045') 0 Ncne Detected 0 0 00036 <22.24 <0 0036 3333 .32

' 5 2400-00 - Not Analyzea Overtoaceo with particulates 533; -33

36 2400.00 0.0450 . 0 None Detected 0 0 0.0036 <-22.24 <0.0036 33$5 -34

CLARK PEYSAKHOV MICHAEL A. GORYCKI, Ph.D

Analyzed by • / Approved by: -

_isc:aimer Tye .aooratory ,S nct:esaenstrae'or :ata reconed m sirctures;Cc. Nnich $ Cepencert :n ielume :ode :ed ov ncn•~accrarcnr perscnne! This ac is :nnv 'esocns;bie for Sara -eccneo n s:rrc:Lres.mm' T us -eoor, may nct oe reprcaucec. exact :n vtl. mmcut Nnnen 3oorcvat av'TC assecates '.nc. This :eocn may nor oe isea :c ::aim preauct ?r.Ccrsement cy rivL-P or any rner agency :I rare U S 1 vemmenr. 'vs :eoors •elates cry :c :rte samples :eperec acove. uaury :ontret .ara tirc:ccina ;5'u :onncence ,emus and :aooratory inc analysts' accuracy arc prec:sionl s 3vaiiacte voon -e;uest.

Accreeitec or vvLaP ?!NItTE'vt 4'0 8 •J. vY Sate E_P O879

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NYC-WTC 000129737

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NYC-WTC_000129737Source: NYC Law Department, mirrored locally

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