Asbestos Fiber Analysis Lab Report, Oct 2002

NYC 9/11 Public Portal Document

10/11/2002 17:08 FAX 212 353 8306 ATC l J004/007

Ann! Benj ivin Sallemi Recetved: 10!9.07 q:0f 0 AM ATC ArAociaWc [tic. ATC Group *: 1945 104 East 25th Stroct Aoalyeie Date: 10.0'02 New York NY !Coll" Fex: (212)353-3595 Phoue: (211):33-828C Project: DEP C:ean-up ATC Project t:: 22906.0002 125 Cedar Street, New York. NY

Asbestos Fiber Analysis by Transmission Electron Microscopy via NIOSH :Method 7402 Now • Arbanos 7902 A4JU od Asheuos PI M 4shesr05 MbtsM: yd of (rE.4•I) Sample Voyrwme Fiber Fcr Type(a1 Fttws total F/cc Noce*

A•ES-t s )930.00 10 0.002 T4onc Pettoted 0 0 - V.0013 cswose - 6 Struearcq Cyptum. 3 894 -IS S1.'tStu9t, ;sacs - S:.rclaret

A-8S• 19 ~3310.tj0 5 0.00! More 0e:eded U 0 <0.00I3 CeL!ore - 4 Sh ctures. Gvte . 1 S rutlura 6916 •l9

A•8S.20 381()-00 4 0.00: None Deemed 0 n -0.00: 3 COAL-1016 . 3 Strad es, GyptLm -3 SUueturat 99-o .20

A-7N-21 382UO0 15 0.002 Nonc Ockded 0 0 -0.0013 C. uiow - !O ewcWroc. Gypsum . S 8944 -Z! Sl:rs~ree

A-7N-22 3810.00 8 0.002 None 0ekcted 0 0 <0.00 3 Cdiurox - 6 Str:cura. Ge» -1 6wcrure 864G -23 11 1 1 _1111. _1111 -... ._ . ._ .- --•---- .. ... _ A7N-33 3800.00 1i 0.001 !ts~: oct:Ued 0 0 <0,0C13 Cetiu;o a- S 6ru&Laee. Gypsum • 3 Sidi •13 6wckrae. Glesc • 3 6uvdt,ros 111 1. _. ..... . ,.__ 1__11 1 _1_111 .. •--- .A.714-24 790.n0 4 0.00 i Ct!RY3QTo.e 0 COCCI CeIUae -s Strux,tee. Gypsum • 2 89~d -?i Swtlurw. C ew • i 5lrudura

A-7N-25~ ti 7A0.00 d 0.001 NcM Jeleclec 0 0 <O.00I? Celuteee •'s "ahuauree.Glew • 1 6hvdure 8946 -13

A_7S-26 3740.00 10 0.00! NOne De:oued 0 0 <C-0013 ' Ce!iulcee . 7 Sbvcturet, Grpeum .3 Sui cuiGt 9x6 •2f . ..'y 4.75.27 3730 tltl S 11.041 AM03i7e 2 03003 Celubn • 2 6Wdurp, Gypsum • 3 St.•~Wrrs P46 -27

MICHAEL A. GORYCKI, Ph.D. MARK PEYSAU-OV analyzed by: UD~q . AUL'r3ved 1)y:

pa,ean:to! Th e atwvo report ralas only to ma tans tesxd. Tnts ATC Is not rupottsbie !a date reported v! G~enicc. w'ch is dependent on rdlumeco!!ec%O by nan•labcratoey . remn may not to reprcduoad, aacco! n 'o1, wi opt .riven aporovel by ATC Aaecoelae'n anatyt a parfondid by ATC Assodolef he (Nr pL P 31: 7). an IV, aoo r k10 3 tergmr -wtlr' twa ORarlr forty Orid 0beniriga from tech of the eemplea were eteminetl for LL,Uetlree grse:ei Shan bun ongth and widihe between C.25r tan 3:1

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NYC-WTC 000107349