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Airborne asbestos analysis results, 15 Park Row, Jan 2003

Machine-extracted title · confidence 95%

Laboratory report of transmission electron microscopy results for airborne asbestos samples collected from the twenty-sixth and tenth floors on January 11, 2003.

NYC-WTC_000115704–000115705

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

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Scanned page image, NYC-WTC_000115704
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NYC-WTC_000115704 ATHENICA ENVIRONMENTAL SERVICES INC. Vel. (718) 724-7400 Fax. (718) 784-4085 AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY CLIENT: Warren & Panzer Engineers, P. C. LABORATORY ID 4: T03-01-009 ANALYT. METHODOLOGY: AHERA FILTER TYPE: M.C_E. AVERAGE G.O. AREA (inm’): 0.012820 PROJECT: NYC DEP, 15 Park Row DATE OF REPORT: 01/11/03 DATE OF ANALYSIS: 01/11/03 EFFECTIVE FILTER AREA (mm): 385 LABORATORY RESULTS CLIENT # LAB.ID # LOCATION YOCUME a) G.O."s ANAL YZED AREA ANALY ZED {em ANALYT. SENSITIV. (structsem?) TOTAL TOTAL AIR AIR ASBEST. ASBESTOS | ASBESTOS | CONC. CONC. TYPE AIR CONC. | FILTER FOR FOR CHRYS. (stvwc/em’) CONC, STRUCT. | STRUCT. (strfnm’) | 0.5<S<Spm | S>S.¢ue AMPHEB. ASDEST TYPE SPECIFY Ol IWA right side 26" | 1440 floor 0.0641 0.0042 <0.0042 <15.60 NA NA NA NA 02 mM arln o esis IWA middle 26" 1440 floor 0.064] 0.0042 <0.8042 <15.60 NA NA NA NA 03 TO3-01- IWA left side 26 1440 floor 0.0641 0.0042 <0.0042 |} <15.60 NA NA NA NA 04 IWA right side 10" | 1440 floor 0.0645 0.0042 <0.0042 <15.60 NA NA NA NA 05 S|E SIE IWA left side 10" 1440 floor 0.0641 0.0042 0.0042 | 15.60 | 0.0042 | 0042 | Cheys, NA ANALYST E. Sioukn LABORATORY CERTIFICATION NUMBERS: NVLAP 161958, ELAP 1095S LABORATORY DIRECTOR Spiro Dongaris e = Athenica Environmental Services Inc. (AES), is responsible only for information periainiag lo samples iaken by its employees. © — Air sampling casseltes will be stored for sixty (60) days. AES (ac., should be notified within this time frame for a true duplicate analysis. ° [fAES Inc., did not conduct the sarnpling, lhe reported airbome concentwation was derived based on iaformation provided by the client. Under these circumstances, (he air concentration data is supplicd sole! cod —— 'y for the convenience of the cltent © — The report relates only to stems tested. This report must not be used t claim product endorsement except in full and * The (tability of Athenica Eavironmeatal Services (ne. with respect to the services chaeged, shail tn no event exceed the amount of the invoice. with prior approval of AES Inc. by NVLAP or any other agency of the U.S. Gavernmeat. Test reports may not be reproduced NYC 9/11 Public Portal Document

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NYC-WTC_000115704Source: NYC Law Department, mirrored locally

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