NYC-WTC_000208518

NYC 9/11 Public Portal Document aoo6 Pagti B ef 2tt »lQ2as

Ga/son Laboratories asai Kirkvitts f)d. £. SytacMt.NY 130S7 LABOHAEORY ANALYSIS REPORT

client : ms DOL Albany Site 1 999999000

Dats Sampled ; 17-JAN-02 Account No.; 10.597 Dace Received : 23-JAH-02 Login No. .- 172323 Date Analyzed : 24-JAN-02

Cobalt.

Total Sample TP LsLb, ID UCT

1-17-02-2 L7S323-33 <0.45 1-17-02-4 178323-34 <0 45 1-17-02-7 L78323-35 <0.45 1-17-02-3 178323-36 -0.45 1.17-02-11 L78323-37 <0.4S 1-17-C2-14 L78323-3B <0.45 1-17-02-17 L78323-39 <0.45 1-17-02-20 L78323-40 <0.45 1-17-02-23 L76323-.41 <0.45 x-i7-02-Z£ 179323-42 <0 .45 1-17-02-27 L7S32.'3-43 <0.45 1-17-02-30 L78323-44 <0.45 1-17-02-32 L78323-4S <0.45 1-17-02-35 178323-46 0.703 1-17-02-38 172323-47 <0.45 1-17-02-40 178323-48 <0.45 1-17-02-43 176323-49 <0.45 1-17-02-45 178323-50 <0,45 1-17-02-47 178323-51 <0.45 1-17-02-50 176323-52 <0.45 1-17-02-53 178323-53 <0.45 1-17-02-55 178323-54 <0.45 1-17-02-58 170323-55 <0.45 1-17-02-59 178323-56 <0.45 1-17-02-52 178323-57 <0 45

Level of guancicacion: 3.45 ug Submitted by: IB Analytical Mechod : medifiad NiosH 73OO; ICP Approved by : AMW OSKA PEL (TWA) : NA Date : 25-jAN-02 Collection Madisk ; Wipe SC by: QC STAFF mrs DOH * : 11626

-Loss Than mg -Milligrams m3 -Cubic Mefcera kg ■■Kilagratr.e > -GrR.itsr Than ug -Microgxame 1 -Litero NS -Nob Specified .\’A -Net Aoplicable IJD -Not Detected ppm -Parte per Million

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