NYC 9/11 Public Portal Document
ATC Associates
10010
[04 East 25 Street, New York, NY
Phone: (212) 353-8280 FaX (212) 353-8306
Received: 6/29/02 5:0000 PM
Aer: Mr. Fabio Pedorte
ATC Group #: 8336
Wwren & Fames Engineers . P.C.
Analysis Date: 7/1/02
228 E. 45th stxaet
New York NY 10017
ez; (212) 922-0630 Phone: (212) 922-007.1
1079.01.02
Projcet: NYC-DIP W & P Pile #:
21 Ann Street, Roof Clestllag
Microscopy ('EM) Performed
Asbestos Fiber Analysis by Transmission Electron
(ARERA)
by EPA 40 CF`R Part 763 Final Rule
Aaatyetcat A,Sastos
Caeeentratdole
Area Noe& Asbestos # Struetutrs Sensitivity
O.Sf-t sµ (S4a+m') (S/cc) Note
Asb ?ypc(s) (S.kt)
San~pto Volume Anajytad
3 ] 0,0042 59.31 0.0169
01 1350.00 0.0674 0 CHRYSGT%L1
J16 .1
C1iRYSOJ11LE 0 0.0042 29.66 0.0085
02 13S0.00 0.0674 0 2
4336 4
I t 0.0042 29.66 0.0055
03 1350.00 0.0674 o CHRYSOTILE
8336 -3
3 0.0042 0.0423
04 0 CHRYSOTit.E 7 Q >
1350.00
8316 -I
2 2 0.0042 59.31 0.0165
05 0.0674 0 CHRYS07ILE
1350.00
8336 -3
3 0.0042 8.9 0.0254
0.0674 0 CHRYSOTILE 3
04QC 1350.00
11336 -b
MICHAEL A. GORYCRI, Ph.D-
ROMaN PEYSA ov — Approved by:
A.tmlyzed by.
by nAn4abOra T1personnel. Ttis lab is only raponslble
0caimer. The taboteto y is not able ]or data npeod In rrxw akc. whirl+ is dePendam on volume c Iecfedas>;oeiaraa Inc Thb level may not be used to claim
be reproduced. eiwept In tun, wtTrout written eppreval bj ABC
for dean re or ed M1 svuc we mmj. This repott may not repooc notes only to the samples repot above, Gushy Con1r01 Oitt inn? 95%
U.S. Gooemment i tt
pmdud endorsement by NV1AP or any ana 3Qeney o1 the pmdsion) IS eveil~le upon request.
confidence 1iIuand laboratory and snatysls ewnq and
ELAP $10879
Awgdited for I4VLAP PLM lEI 4101167.3. NY State
Page I oft
NYC-WTC 000116469
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