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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 interior work area on February 4, 2003.

NYC-WTC_000115718–000115719

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

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Scanned page image, NYC-WTC_000115718
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OCR status: ocr · source: ours

NYC-WTC_000115718 FEB-28-2003 18°27 ATHENICA ENVIRONMENTAL SERVICES INC Tel (718) 784-7490 Rax (78) 784-4085 CLIENT # | LAB “AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOP ¥ CLIENT: Warren & Panzer Engineers, PC. LABORATORY ID #: T03-02-013 ANALYT. METHODOLOGY: AHERA FILTER TYPE: M.CE. AVERAGE G.O. AREA (mm); 0.012820 LABORATORY RESULTS LOCATION YOLUME PROJECT: NYC DEP, 15 Park Row DATE OF REPORT: 02/04/03 DATE OF ANALYSIS: 02/04/03 EFFECTIVE FILTER AREA (mm’): 385 G.O0s at) ANAL YZED ARBA ANALY ZED (nim’) ANALYT. SENSITIV. (struct/er’) TOTAL ASBESTOS AIR CONC. (strucJem') TOTAL ASBESTOS FILTER CONC, (str.émm’) AIR CONC. FOR STRUCT. 0.5<S<Sum AR CONC. FOR STRUCT. ASBEST. TYPE CHURYS. AMPHIB. ASBEST TYPE SPECIFY 0! 02 Inside the work 1800 4 0.0513 0.0042 0.0042 19.50 <0.0042 area, south 825.0jum 0.0042 Chrys. NA 03 Inside the work 1800 4 <0.0042 area, east 0.0513 0.0042 <19.50 NA NA NA NA Inside the work 1800 4 area, west 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA 04 0.0515 Inside the work 1800 4 0.0042 arca, center <0.0042 <19.50 NA NA NA NA 05 T 0 TO 0 T03-02- 0 T 0 T 0 Inside the work {800 4 area, north 0.0513 0.0042 <0.0042 <19.50 NA NA NA NA C Sia LABORATORY CE ANALYST E. Sioukr Athenica Environ (f AES Inc., didn Supplied solely fo The report relates except in full and hw aN) with prior approval of AES Inc. The liability of Ath RFIFICATION NUMBERS: NVLAP 101958, ELAP 10955 mental Services Inc. (AES), is responsible only fos information pertaining to samples taken by its eniployecs. Air sampling casseles will be stored for sixty (60) days. AES Inc , should be notified ot conduct the sampling, the reported airbome concentration was d 1 ihe convenience of the client. within this time frame for a true duplicate analysis. Only to items tested. This report must not be used to claim product endorsement by NVLAP or any other agency hesica Environmental Services Inc. with Tesptcl lo the services charged, shall in no event exceed the amount of the invoice. v4 L hos Spira esived based on information provided by the client. Under these circumstances, the air ¢ LABORATORY DIRECTOR Dongaris foncentration data ts of the U.S. Government Test reports niay not be cepruduced NYC 9/11 Public Portal Document

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NYC-WTC_000115718Source: NYC Law Department, mirrored locally

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