Asbestos TEM analysis report, Sep 2002

NYC 9/11 Public Portal Document

AIRBORNE ASBESTOS ANALYSIS BY TRANSMISSIO^LECTRON MICROSCOPY CLIENT: Warren & Panzer Engineers, P.C. PROJECT: NYC DEP, 211/213/215 Pearl St. ATHENICA LABORATORY ID #; T02-09-043 DATE OF REPORT: 09/14/02 ENVIRONMENTAL SERVICES INC. ANALYT. METHODOLOGY; AHERA DATE OF ANALYSIS: 09/14/02 TH. (718) 784-7490 FILTER TYPE: M.C.E EFFECTIVE FILTER AREA (mm^): 385 Fax. (718) 784-W8S AVERAGE G.O. AREA (inn?); 0.013771

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’) AIR CONC. FILTER FOR FOR CHRYS. TYPE (mm^) (struc./cm’) CONC. STRUCT. STRUCT. SPECIFY (str./mni^) 0.5<S<5^m S>5.0(im JB9 01 T02-09- By Decon 1710 4 0.0551 0.0041 <0.0041 <18.15 NA NA“ NA NA 043-2282 JB9 02 T02-09- On roof 205 1710 4 0.0551 0.0041 <0.0041 <18.15 NA NA NA NA 043-2283 Pearl St. right JB9 03 T02-09- On roof 205 1710 4 0.0551 0.0041 <0.0041 <18.15 NA NA NA NA 043-2284 Pearl St. right middle JB9 04 T02-09- On roof 205 1710 4 0.0551 0.0041 <0.0041 <18.15 NA NA NA NA 043-2285 Pearl St. left middle JB9 05 T02-09- On roof 205 1710 4 0.0551 0.0041 <0.0041 <18.15 NA NA NA NA 043-2286 Pearl St. left

ANALYST LABORATORY DIRECTOR o E. Sioukri Spiro Dongaris H

to LABORATORY CERTIFICATION NUMBERS; NVLAP 101958, ELAP 10955 S o Athenica I rivronmental Services Inc (AES), is responsible only tor information pertaining to samples taken by its employees. o All sampling cassettes will be stored for sixty (60) days. AE.S Inc., should be notified within this time frame for a true duplicate analysis o if AES Inc., did not conduct the sampling, the reported airborne concentration was derived based on information provided by the client. Under these circumstances, the air concentration data is I supplied solely for the convenience of the client. o o I he report relates only to items tested. I'hi.s report must not be used to claim product endorsement by NVLAP oi any other agency ol the I i S (loveinnient l est reports may not be reproduced to except in full and with prior approval of AE.S Inc. The liability of Athenica Environmental Services Inc. with respect to the services charged, shall in no event exceed the amount of the invoice Ui

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NYC-WTC_000186933