345 Chambers Street air test results and chain of custody,

1 YC 9/11 Public Portal Document

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EMSL Analytical, Inc. 307 WC5t38th Strrat, NowYork, NY 10018 Phone: 212-290.0051 Far: 212220005E Email: [email protected]

Attn. Taylor Environmental Group, Inc. Customer ID: TAYL50 Floral Park Corporate Center Customer PO• 130 Jericho Tpke. Received: 08/10/02 5:45 AM Floral Park, NY 11001 Fax (516) 358-1780 Phone: 516-35&2955 EMSL Order: 030210972 Project: NYC SCA/Stuyvesant H.S. 345 Chambers SL, New York, EMSL Project ID. N.YJM477-15217-29881.

Lead in Wipes by Flame AAS (SW 846, 7420) Lead Client Sample Description Lab 0 Analyzed Area Sampled Concentration Mores

LW-01 Room 627-Floor 2' of East 0001 144 in2 <10.0 µgift' Unit Vent

I LW-02

LW-03 Room 627Top of File Cabinet Room 527A-Floor Center 0002

0003 144 in

144 in <10.0 µg/ft'

11.0 µgift' of Roam

' LW-04 LW-O5 Room 627A-Desk Top Room 625-Floor by Entrance 0004 0005 144 irt' 144 ire 14.0 µgift' <10.0 µgift'

<10.0 pg/ft'

I LW-OS

LW-07 Room 629- Floor 3' of East Entrance Room 629-Desk Top NE Desk 0006

0007 144 in2

144 in' <10.0 {rg/ft2

LW-O8 Room 635-Floor 3" of 000E 144 in, <10.0 µgift West Unit Vent LW-09 Room 635-Table Too 0009 144 in- 10.0 µg/ft= Teachers Table

I LW-10

LW-11 Room 633- Floor Center of Room Room 639-Floor Center of 0010

0011 144 in2

144 in' <10.0 .ig/ft2

<10.0 µ9/ft Room

I LW-12 Room 639-Top of Filing Cabinet Room C637-Floor Center 0012

0013 144 in'

144 in2 <10.0 h9/ft'

<10.0 {!gilt' LW-13

I LW-14 of Room Room 631-Floor Center of Room 0014 144 in <10.0 µg/ft'

LW-15 Room 640-Floor 2' of SE 0015 144 in' 11.0 µg/ft'

I LVU-16 Cabinet Room 640-Desk Top SE Desk 0016 144 in2 <10.0 µg/ft'

' LW-17 Room 638-Floor at North 0017 144 in' <10.0 µg/ft' Center Column LW-1B Room 638-Table Top 0018 144 in' <10.0 pg/ft

I _______ Laboratory Manger or other approved signatory

' R MV Omit +-10'9A ipe A P.EDrrATION4: A1MA Environmental Land Laos, icry A:pmvd PvF,rtm tnrl2S81

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