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Airborne asbestos analysis results, 15 Park Row, Feb 2003

Machine-extracted title · confidence 95%

Laboratory report of transmission electron microscopy results for airborne asbestos samples collected from the east side roof and tenth floor on February 4, 2003.

NYC-WTC_000115714–000115715

Folder label: “15 PARK ROW 1001249, 90/7501

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Scanned page image, NYC-WTC_000115714
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NYC-WTC_000115714 FEB-28-2083 10:27 ATHENICA ENVIRONMENTAL SERVICES Tel (718) 784-7490 Fax (718) 784-4085 CLIENT # AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOI CLIENT: Warren & Panzer Engineers, P. C. LABORATORY ID #: T03-02-01 1 INC. ANALYT. METHODOLOGY: AHERA FILTER TYPE: M.C.B. AVERAGE G.O. AREA (mm’): 0.012820 LABORATORY RESULTS PROJECT: NYC DEP, 15 Park Row DATE OF REPORT: 02/04/03 DATE OF ANALYSIS: 02/04/03 EFFECTIVE FILTER AREA (mm?): 385 01 LOCATION VOLUME | G.0.s T AREA ANALYT. SENSITIV, (structJcm’) (tty ANAL | ANALY YZED | ZED (mm’) TOTAL ASBESTOS AIR CONC. (strite.fem’) TOTAL AIR AIR ASBESTOS | CONC. CONC. FILTER FOR FOR CONC. STRUCT. | sTRUCY. (strJmm') 0.5<S<Sim { S25.dum ASBEST. TYPE ASBEST CHRYS, | TYPE SPECIFY AMPHIB. East side of roof 1740 4 0.0513 0.0043 02 T03-02- <0,0043 <19.50 NA NA NA NA 03 East side of roof 1728 4 0.0523 0.0043 <0.0043 <19,50 NA NA NA NA 10" floor east side 1700 4 0.0513 0.0044 04 T03-02- 05 T03-02- <0.0044 <19.50 NA NA NA NA 10" floor east side 1692 4 0.0513 0.0044 <0.0044- <19,50 NA NA NA NA 10" floor east side 1688 4 0.0513 0.0044 <0.0044 <19,50 NA NA NA NA & Cig ANALYST E. Stoukr LABORATORY ¢ — Athenica Environmental Services Inc. (AES), is responsible only for information pertaining to sam © — Alr sampling ¢ e =f AES tnc., Supplied sole} ¢ The report relate exceptin © ~=- The liab Gid not conduct the sampling, the reported airbome concents full and with prior approval of AES Inc. CERTIFICATION NUMBERS: NVLAP 101958, ELAP 10955 assettes will be stored for sixty (60) days. AES Inc., should be holified w y for the convenience of the client S only to items tested. This report must not be used to claiin Alhenica Environmental Services Inc. with tespect to the sery product endorsement by NVLAP o¢ any other agency of the U.S. Government. XY AN fr 20 LABORATO RY DIRECTOR Spird Dongaris ples taken by its employees. ithin this time frame for a tric duplicate analysis. alion was derived based on information provided by ices charged, shall in no event excced the ainount of the inveice. the client. Under these circumstances, the air Concentration data is Test reports may not be reproduced NYC 9/11 Public Portal Document

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NYC-WTC_000115714Source: NYC Law Department, mirrored locally

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