37-39 JOHN STREET

NYC 9/11 Public Portal Document

AIRfQRNE SOJEST4 W ANALYSIS BY TRANSM SS!ON ELECTRON MICROSCOPY CLIENT: Warren fi Paoaer Engineers, P.0 AYNEARCA l.ABORATORYXD#t. 1024 1-4)50 PROJECT: NYC Dk'1', 39 Jahn Street rW,kL ~av+cfxwc. ANALYT. METHODOLOGY: M!EEtA RATE OF REPORTS 11/10/02 re Pu) x.-74X FILTER TYPI M.C.E. DATE OF ANALYS1s: 1)/10/02 (> 78 EFFE(TIVE FII.T ,R AREA t AVERAGE G.O. AREA (ms): 0.0,13433 ( ). 385 U> LABORATORY RESULTS IN 1 0 *_L AIR Alit 0 ~) A7iAL ANALY SFNNl11Y. ASIT $JOS ASB ST. AMPBIR VZED ASS STC6 COR'C. CONC. TYPE ZED (atnsctlat;s) AIR CONC FIL1 t?R lSAIST FOR FOR CHRS:S. Fr) (~ ') co C. STR cr. sTRGcr. TYPE S pey 01 1'02-11- South side• of fagac (!rJ 1800 4 050-3954 <1 8.61 NA NA NA NA Q2 T02A I- Middle of ti c8de 1 - 1!100 4 0.0040 0.50-3955 <0.08m <I 3.61 NA NA NA NA 03 15-i 1. Middle of fade 2 1800 - 4 0.0040 <,o0 050-3956 <1. 1.61 NA NA NA t4 NA 11)2-1)- Middle of fa;2de 3 1900 4 (1.0(140 c0.WM <:1 L6! 050.3957 NA NA NA NA 05 T02-1]- Nortfii sideoffapd 0 1 4 O.fiO4t) ___-- 050-3958 5.00.10 nl 1.6.1 IAA PIA PiA NA

ANALYST E. Sioukri LABORATORY DIRECTOR Spiro Dongaris LA ORATORY CERTf191CA iON NUMBERS: VLAP 141958, ELAP 10955 • Earaoo.na Sa An Inc. (AE is tcxr *k ply • ;" w cs loiIi ha cored for DAY(64) days ARI ice,Totslntld ifantai~.n pertati~In svmp'ra reica~by as crap! ecs, • WAIS inc did no ccE 4 the smplitw. the n p--d he ootibed>wit>tin thn One fisrm Cor tsoe occ& d s okly far th wm eaborre oonocn>r itts w s Tai - d b1td onm/anutioe ca cQ dte dieut t by the ciiml Undert4rsa c~au ooa the Yir oancasimino d1i • TLcrrQort ieletet atlyto a— k-!GA 74) report mnv not Do wed soc/sjm pf Od)c? acdnsaena tYY *t4I io full SYl wth {rka aPROV9 I of AE b c. AP tY l7V usher OV.-ofth IM (3owrment IaUCpLvQ=w zar be rgwokcod • e rbiliryof AtsleriC E—jimtMA S r.,i0w rna with re lwc tv ft sot 1RX shaginasErmtewedtheamosd *a jaw"

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