NYC-WTC_000205445

NYC 9/11 Public Portal Document

• Received; 1O/ B/O1’<■ Z^pppM; . ,1|5 ' 4040328 -> AMEC CONSTRUCTION IMANAGEMENT.INC; Page 12 ' 10/09/01 TUE 18:55; FAX AMEC CONSTRCT. MGMT. INC i 10/09/2001 14:04 iK ;M050-4571 ®012 EMSL CHEMISTRY PAGE 11/13 y-f -1 : EMSL Analytical p fl 11 3 cooper St. WosliPoet NJ 08108 j i; _ Sil eivisu JeffTasca "/jjil-hi Customer ID; AEGBO

I Atln; I Ameceartii 8, Environmeiit|i I Customer PO; 1633 Broadway 24^ ^;: Received; w/oe/on 9:43 am New York, NY 10018;/ H j ' I

Fax: (212) 484-0580 i ■ /lii;? | le: 347-231-2566 - call EMSL Order 010102312 ’ EMSL Project ID;

: 'i or; i Cliaat Satuph Description ; ; 1

i: ,i4&|^^i a sr !I W'sl ad biwn Tower 1 piles Lab ID: OOlO

Teft i' r 0^ ) 1 Parameter ConeentraiiBii VniU l^Bia 'Aluminum, Total

Arsenic, Total I a dWed

dified Al Arsenic <6.72 tJg/m*- <0.538 pg/m’i

Chromiutn, Total dried Cr 1.19 (jg/m* ‘

Iron. Total' dified Fe <6.72 p^m*! Lead.ToIal nu ditied Lead <0.672 pg/m’

Nickel, Total

Zinc, Total rm mr di red dtfted Ni

Zn <1.34 pg/m’:

<1.34 pg/m’'

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7 11 c t ibil Si hi' I f /if 0. : ail Sil Page 11 of 11

? f1 » hil it 10/09/01 TUE 14;04 [TX/RX NO 9169] f V' :

CITY_21MC100_003006294

NYC-WTC_000205455