NYC-WTC_000205445

NYC 9/11 Public Portal Document .Re'cexveci: 1O/ 9/01 Jy!; 4840326 -> AMEC CONSTRUCTION MANAGEMENT,INO; Page 11 , 10/09/01 TUE 18: 55' F.\Xi| ! ;0328 -|$8-d571 AMEC CONSTRCT. MGMT. INC ®011 10/05/2031 EMSL CHEMISTRY

—--------------- — EMSLAnalytical r- 3 cooper SL. Westmont; IL) OBlds i L t;. EIVISU Customer ID: AEE80 Attn: JeffTasca I' Amec Earth & Enulror^S Customer PO: 1633 Broadway 24tn Recewed; io/oa?oi 9:A3 AM ' New York, NY 10019 J/, t Fax; (212)484-0380, ^'te' 347-231-2566. cell 010102312 EMSL Order; ,'T'M •’ EMSL Project ID:

4 Clitxl Sample Deseriplian Lab ID: 0009 ->mMe|C istoms bldg

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CoacsHlratloit Unit) ' Notes Test Tarametur

Aluminum. Total 3' , ^ji^^idified Al <6.72 yg/m’' Arsenic. Tofsl dified Arsenic <c.538 pg/m’; Chromium, Total OE dified Cr 1.13 yg/m"; Iron, Total OF ““IF dified

dHied Fe 29.4 pg/m" : Lead,Total Lead 3.07 pg/m" ■ NteKel. Total Zinc, Total : L-ii - i 11 s ns dified

difled Ni Zn <1.34 pg/m’; S.18 ug/m’

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i'- It;; M.1! i 10/09/01 TL!E T4,:04 [TX/RX NO 9169] '■ ippih't CITY_21MC100_003006293 NYC-WTC_000205454