NYC-WTC_000195841

NYC 9/11 Public Portal Document sciubjoii# znjMjeid Page I of 2

Client Name GbOMAK CORP. i £ Phase Coiitrast Microscopy (PCMl Fiber Results

I Work Alta lOtli, 12tfi, Stii. 4 h & si I’Itxxs, 40 Worth SUeel, New York, NY / Amt>ien| IH How Q. An Fibo Fibers SaLab diem ' Rate Ouraiiim FiltweJ Density a Fields Pibers Cone. TWA Saagpte* oamptef / Ltxurou Celkcted {ii,ws/inin.) (min.) (Ihere) (Fitw-s/UMo ) (Fifacfi/cc)

01A 9OS'0l 0 Q lOO IO <2.74 &«)3 P tah Hoa, 1( UobtiuttB Office Space CM IO IS 02A wastji 0 0 liOC ion 5 6.37 <0.001 16th Hoot, Cmridor Haith XT 0> 03 03A ws-ot 0 0 1800 joa 9 11.46 aOQ2 16th Hoot, Oridor Stnilh P 04 04 0 6 1830 1(K) 5 6,37 <0.001 ’t 121h Ron, IrMn. WeiBshalls Orriov 03 OSA 9;*25X>1 0 0 1800 too 6 7.M O.IXR 3 g U) CM 12th noor, Coffidcr North t-

z 06 OhA 9/25'01 0 0 1800 nxi 4 1.10 <0.001 121b noor. Comdor Souih □ J 5 m OTA W2510I n 0 ion 4 .^.10 <0.001 8lb Hooi, ComkirOiricc He»3<or es «&A 9/25'01 0 0 1800 100 3 3.82 <0.«Qi 8th Root, CorrttorHofth .3 09 O9A W25'ni ti 0 )«00 I no 4 5.10 <C.00l I? Oil Floor. Corr.thir South 10 lOA 9/2.5'61 0 0 I goo 9 ti IDO 11.46 Q.OD2 4rti Flooi; Offiu Elevator in Ccnii/or 4 0) 11 IIA 9/2vol 0 0 1800 ino .3 34a < 0.001 I* or a u. •Jill FUx>i. CoTTdor North T 12 llA 9/25JO1 U 0 ISOO 100 10 1174 n.!<i3 «> T C* 4|ik Floor. Coii.Joi Suutli ? 8 13 13A w?yiii Q 0 I son (00 1.7 16 56 (1.004 13( Mmx.lion Desk S I’ to pl nj & o o3 O) 'o!

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NYC-WTC_000195845