NYC-WTC_000205445

NYC 9/11 Public Portal Document

■Received: lOz 9/01 484O32S ’ AMEC CONSTRUCTION MANAGEMENT, ■ 10/09/01 TUE 18:53: FA^iO|o'328 INC; Page e AMEC CONSTRCT. MGMT. INC ! [§1006 . 10/39/2001 14: 04;' ,'^^ija^B45a^4571 EMSL CHEMISTRY ; PAtit wariJ

“ ■ ; ;■ "1 EMSL Analytical |, . 1 Cooper st. Westmont, MJ ll^OT ! EtVlSU ; .1i ill, T'^p rt tH . JeflTascai " 0 g Customer 10: AEEBO AUr; Amec Earth & Environment g Customer PO; 1633 Broadway Z4th i=5d,Of,f 10/08/01 9:«3 AM , Received; New York. NY 10013 ; .| T' fJw ei 347-231-2566 - cell (212) 484-0580 010102312 - iii-W Fai<; EMSL Order, EMSL Project ID:

» Clltiit Sample DescripILnn Lah ID: 0004 ,wJth sids of Tower 1 plie

S'’. f .'it Tea '<i farameio' Concenfraiuin Units , Naici

.Aluminum, Total xilfied Al 9,05 pg/m* i

Arsenic. Total idified Arsenic <0.529 pg/m’ :

Chromium. Total idined Cr 1.12 pg/m’

Iron, Total nzE ' UI; i idlied Fe 16.6 pg/hi’ ;

o Lead.Total idified Lead <0,661 ug/m’

Nickel, Total idified Ni <1.32 pg/m* Zino, Total : IS idified Zo 2.96 pg/m': H ■} 5 S' I i. i T li I

I ' I

■dil 1

11' R?i'

i JI r I1. ■ 7

Li .• J iiM I

r !

r i 3i|

h' J- Is Page S of 11

1 m •5. Ill

10/09/01 TUE 14:04 [TX/RX NO 9169) all 'Is CITY_21MC1OO_OO3OO6288 NYC-WTC_000205449