NYC-WTC_000205706

NYC 9/11 Public Portal Document

AIRRORNE ASBES IOS ANAl.YSIS BY I RANSMISSION EI Ef l RON MI( R()S( ()P\

CLIENT: Warren & Panzer Engineers, P.C. PROJECT: NYC DEP, 300 Albany Street LABORATORY ID #: T02-11-122 DATE OF REPORT: 11/30/02 ANALYT. METHODOLOGY: AHERA DATE OF ANALYSIS; 11/30/02 ATHENICA FILTER TYPE: M C E. EFFECTIVE FILTER AREA 385 environmental services INC. AVERAGE G.O. AREA (mm"): 0.013433 Td. (718) 78*-749O Fax. (718) 784-4085 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. CONE. TYPE ASBEST YZED ZED (struct./cm’) AIR CONC. FILTER FOR FOR CHRYS. TYPE (mm^) (struc./cm’) CONC. STRUCT. STRUCT. SPECIFY (str./mm^) 0.5<S<S|um S>5.0pm 01 T02-11- By decon 1560 4 0.0537 0.0046 <0.0046 <18.61 NA NA NA NA 122-4324 02 T02-11- Right 1560 4 0.0537 0.0046 <0.0046 <18.61 NA NA NA NA 122-4325 03 T02-11- Middle 1560 4 0.0537 0.0046 <0.0046 <18.61 NA NA NA NA 122-4326 04 T62-11-" Left 1560 4 0.0537 0.0046 <0.0046 <18.61 NA NA NA NA 122-4327 05 T02-ii- Inside entrance door 1560 4 0.0537 0.0046 <0.0046 <18.61 NA NA NA NA 122-4328

ANALYST LABORATORY DIRECTOR E. Sioukri Spiro Dongaris

LABORATORY CERTIFICATION NUMBERS: NVLAP 101958, ELAP 10955

o Athunica r.nvironmental Seivices Inc. (At-S), is responsible only for information pertaining to samples taken by its employees. Air sampling cassettes will be stored for sixty (60) days. AL'S Itic., should he notified within this time frame for a true duplicate analysis If AliS Inc , did not conduct the sampling, the reported airborne concentration was derived based on information provided by the client I Inder these circumstances, the an concentration data is supplied solely for the convenience of the client fbe report relates only to items tested. Ibis report must not be used to claim product endorsement by NVI AL or any other agency of the II.,S (iovcmnicnt. fest rcport.s may not be reproduced S o except in full and with prior approval of AliS Inc o I he liability of Athenica 1 nvironnicnlal Sen ices Inc. with respect to the sen ice.s charged, shall in no event exceed the amount of the invoice. o I with respect Io the services charged, shall in no evenl exceed the amount of the invoice o o co o o co 4^

NYC-WTC_000205706