NYC-WTC_000205445

NYC 9/11 Public Portal Document ■ r Received; 1 o7 slpijj.'ej:, 4840328 AIVIEC CONSTRUCTION MANAGEMENT , I NO; Page 4 ■ 10/09/01 TUB IS:53 FAX'I AMEC CONSTRCT. MGMT. INC ^004 10/09/2001 14:04 Hiss fft 650- 4571 EMSL CHEMISTRY HAtit Md/i: 1

S?' EWISL Analytical; 3 Coopqr Westmont, NJ Q8i08 ’4 EMSU 1 Atin; JeffTasca " /ft'J wj Amec Earth 4 Environmefital g ft II Customer ID: Customer PO; AEESO

1633 Broadway 241h Riper Received; 10/08/01 9:43 AM New Yorki NY 10iO19;i-: *' Fax; (212)484-0580' J: Ibra; 347-231-2SS6.eell EMSL Order, 010102312 ' L .1 ! EMSL Proied ID: ■

Cticru SatHfile Dascripti^n Lab ID: 0002 ! ,Ex bldg naar deoon station t'

Test I Paraiiteter CvncenirAiiofl Uniif , Nota

II Aluminuin, Total dified ' Al <675 pgAn’ S

Arsenic. Total (- dified Arsenic <0,540 ug/m’ , T Chromium, Total :i! dified Cr 1.10 tjg/m*;

Iron, Total dified Fe <6.75 ug/m’; Lead,Total dified Lead <0,673 ug/m"'

Nickel, Talal

Zinc, Total

10 Si ' T J' dified dified Ni

Zn <1.35 pg/m’^

<1,35 pg/m’;

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