NYC-WTC_000209671

NYC 9/11 Public Portal Document

An^R^UE AJBJKSrOS ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY o o CLIENT: Warren & Panzer Engi»ceT&. P.C. PROJECT: NYCDEP, 62 W^iians St. ATHFMIPA laboratory ID#: »02 l0 014 DATE OF REPORT; 10/03/02 MI nClY IVM aNALYT. METHODOLOGY; AHERA RATE OF ANAI,YSTS 10/03/02 ENWmMMEMAV SERVICES tdC. pjn gu TYPE: M C E. EFFECTIVE FILTER ARFA(mra^): 385 ft.'SSAVERAGE G.O. AREA (mtn’): 0.013838

LABORATORV RESULTS

cuewr# ladTid LOCATION VOL.UMI C.O.’5 ARIA ANALYT. TOTAL TOTAL AIR ■SR------ AEBEST. AMPHU. t«) ANAL AYALV AENSmY. ASBESTOS ASBKSTO CONC. CONC. TYPE A8BK5T YZRD ZEB {(irncrJcm^ AIRUU.YC. 8 POR TOR CHRVS. TYPE (mm^ (dracAm’) FILTER STRUCT. STRUCT, SPECIFY eaxe 0.5<S<5gBi SJAOjiin hlT./nMn') rooi T02-10- IWA l“8iJeoEWA 1500 4 0,0046 0X1046 <0.0046 <18.07 NA NA NA NA 014-2750 rD02 T02-J0- “ IWA 2"* side of WA 1500 4 0.0046 0.0046 <0.0046 <18.07 NA NA NA NA 014-2751 ID03 T02^10- TWA 3'* side of WA 1500 4 0.0046 0.0046 <0.0046 <18.07 NA NA NA NA 014-2752 T02-I0- IWA 4* side of WA 1500 4 0.0046 0.0046 <0.0046 <18.07 NA NA NA NA 014-2753 IDOS T02-I0- Exit tn the roof 1500 4 0.0046 0.0046 0.0046 18.07 0.0M6 <0.0046 Clwys. NA 014-2754

ANALYST LABORATORY DIRECTOR K SiouVii Spun Ddugaiis

LABORATORY CERTIFICATION NUMBERS: NVLAF101958, ELAP 10955 o • Alhcnka EnvunMieiMal Servicei Inc. (AESX MicspomiMc only for infomalion prrtMniRg to imiplcs taken fey its ctnjtlayect, H • Air tanking eiEMK» uAll be dnied for sixty t«8 days-AES Ine., should beiotified within Ais Bine frame tor a true Jiipticote soalysu g • If AES Inc, did not conduct the sOTiptrog, (he ncfiorted anbonic cojicciMratittii was derived based on ittfoonalirm provided try itic diem. Under Aese circu mslwtcti^ the «ir con«ntra»on data ii suppliod solely rorlhcconvcoiciiocnrilieclicnl • Theiejmit telalcsaaiy to items Udbil. ThisveportiHaslnalhe used tocbimfiwKluclctidoiaeinenlby NVLARarairy olhcrifeencvof die US Govcrimienl Test icporS nwy not be rearoduced o o emepl in full and with prior approval of AC'S Imc. o • The hakAly of Athenica EnvKonnznIal Services Inc. with tespeo Io Iba sei^-krs Chareed. ai»(l m no even exceed the anwuu of die invoioc. o I O o o o "x, CO «)• o CT o CO CO

NYC-WTC_000209671