Airborne asbestos TEM analysis report, Jan 2003

NYC 9/11 Public Portal Document

AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY CLIENT: Warren & Panzer Engineers. P. C. PROJECT: NYCDEP, 15 Park Row ATHENICA LABORATORY ID#: T03-01-027 DATE OF REPORT: 01 3 1 03 ENVIRONMENTAL SER\ l( I S INC . ANALYT. METHODOLOGY: AHER.A DATE OF ANALYSIS; 01/31/03 Tel (718) 784-7490 FILTER TYPE; MCE EFFECTIVE FILTER AREA (mm^): 385 Fax (718) 784-4085 AVERAGE G.O. AREA 0 012820

LABORATORY RESULTS

CLIENT # LAB. ID # LOCATION VOLUME G.O.’s AREA ANALYT. TOTAL TOTAL AIR AIR ASBEST. AMPHIB. (It) ANAL ANALY SENSITIV. ASBESTOS ASBESTOS CONC. CONC. TYPE ASBEST YZED ZED (struct./cm^I AIR CONC. FILTER FOR FOR CHRYS. TYPE (mmh (struc./cm’) CONC. STRUCT. STRUCT. SPECIFY (str./mmh 0.5<S<5i.im S>5.flgin 01 T03-01- Personal decon 1500 4 0.0513 0.0050 <0.0050 <19.50 NA NA " NA NA 027-119 02 T03-0I- South side 27* floor 1500 4 0.0513 0.0050 <0.0050 <19.50 NA NA NA NA 027-120 03 T03-0I- South side 27* floor 1500 4 0.0513 0.0050 <0.0050 <19.50 NA NA NA NA 027-121 04 T03-01- South side 27* floor 1500 4 0.0513 0.0050 <0.0050 <19.50 NA NA NA NA 027-122 05 T03-01- South side 27* floor 1500 4 0.0513 0.0050 <0.0050 <19.50 NA NA NA NA 027-123

ANALYST LABORATORY DIRECTOR E. Sioukri Spiro Dongaris

LABORATORY CERTIFICATION NUMBERS: NVLAP 101958, ELAP 10955

o Athenica Environmental Services Inc, (AES), is responsible only for information pertaining to samples taken by its employees. Air sampling cassettes will be stored for .sixty (60) days AE.S Inc., should be notified within this time frame for a true duplicate analysis. If AE.S Inc . did not conduct the sampling, the reported airborne concentration was derived h.iscd on information provided by the client. Under these circumstances, the air concentration data is supplied solely for the convenience of the client The report relates only to items tested. This report must not be used to claim product endorsement b\ NVLAP or any other agency of the U.S. Ciovernrrient I esl reports may not be reproduced except in full and with prior approval of AF.S Inc The liabilitv of Athenica fiiviroiiniental Services Inc w ith respect to the services charged, shall in no event exceed the amount of the invoice o o I o o

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