NYC-WTC_000209635

NYC 9/11 Public Portal Document

■J AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY CLIENT; Waweo & Paiizei Engineers, P, C. PROJECT; NYC HEP, 15 Park Row LABORATORY ID #: T03-OI-004 DATE OF REPORT: 01/09/03 ANALYT. METHODOLOGY: AHERA DATE OF ANALYSIS: 01/09/03 ATHENtCA FILTER TYPE: M.C.E. EFFECTIVE FILTER AREA 3&5 SAIMUMMeNrAk. SERVICES INC. AVERAGE G.O. AREA (mm*): 0.012820 Td. 7M-M9O fBX.(7I8)7a*-««S LABORATORY RESULTS

CLIENT# LAB. (D # LOCATION VOLUME. G.O.’s AREA ANALYT. TOTAL TOTAL AIR AIR ASBEST AMPUIU («I) ANAI. ANALV SENSITIV. ASBESTOS ASBESTOS CONC. CONC. TYPE ASBEST YZED ZED AIRCONC. FILTER FOR FOR CHRYS. TYPE (mm*) (stTuc./cni’) CONC, STRUCT STRUCT. SPECIEY (jlrJnmi’) O.SsS<Sjun S>5.0|im 01 T03-OI- Decon, clean loom IHOO 4 0.0513 0.0042 0.0042 <19.50“" NA NA NA NA 004-016 02 T03-0i- Soulh .side Adj 1794 4 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA 004-017 slrce(-28‘’‘ floor 03 T03-01- Southside Adj. 1794 4 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA 004-018 street 28^ floor 04 T03-01- East side 27"'court 1794 4 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA 004-019 yard side 05 T03-01- East side 27'“ court 1794 4 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA 004-020 yard side

ANALYST ZM LABORATORY DIRECTOR A2.

E. Sioukri Spiro Dongaris

LABORATORY CKKTIFICAIION NUMBERS: NVLAP 101958, ELAP 10955

Athenici Environmenlal Sei vices Inc. (AESJ, isiesponsibfeonly for iitfonnalioti peruining Io samples lake* by iIs employees. o Air sampling cassette.^ svill be stored foi sixty (60) jays. AES Inc., should be notified wilhin (bis lime frame Ra- a tme dwplicale analysis. H If AES int., did »ol conduct Ihe sampling, the reported airborne concenlrafion wai derived based on informilion provided by Ihe client Under Ihese circumstances, the air eonccntralion da la is K supplied solely for die corweniente of Ilie client. I I—i Ttie report relates only to ileitis tested. This report nncsl nut tK used to claim product endoreenienl by NVIAP or any other agency of Ibe U.S. Goverameiil. Test reports may not be repraduced s o excepi ill full and with prior approval of AES Inc, The liability of Alhenica EnviroiinKnlal Services Itic. with respect to the services charged, shall in no even I exceed the ainotml of the invoice o o I o o co cn wo it. cn co

NYC-WTC_000209635