NYC-WTC_000231034

NYC 9/11 Public Portal Document

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ATC ASSOC14TES, INC 104 E 25th Street, 10th Floor New York, NY 1001() Tel. 212-353-8280 L. , Fax 212-353-8306

r I ........... R:lCPORT DATE: Oi-17-02

Taylor Em~tomnont:il Group. Inc.

:PROJECT Nk'1E: SCA/Stuyvesant HS 345 Chambers S~ .• NY

SAl\ll'L£D BY' Cli"'1t

S.4.MPLE DATE 07-j 6-02 DATE RECEIVED: 07-16-02 DATE ANALYZED: 07-16-02

SAl'tIPLE MEDIA: D~sr \°Vip< S~mple L .... ANALYSIS REQFIRED: Mc:"..hod EI' A 3,)S0/7420

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"NALYSJS RESlflT<;

SA Ml' LE BATCH SAMPJ.E P11.SCRlPTlON L:2AD DETECTION 1D ~a. CONCENTR.'1. TION U:MIT (µ<;!F.} (µgift")

L r LW-Ol 2040~ Rm 901 East Side U:lltvent Rear 143 I 9.0

LW-02 20409 Ro-u 903 Soulh Sicte Left Unitvcn\ Roar I 16.1 I 9.0

LW-03 20409 Rm 903 SoulJ. Si<lc Middle Unitvmt R.:ar 9.5 9.0 LW-04 20409 R."11 903 Sauth Side Right U nitv""-t R= I 1-'.!.0 9 .0

V·V-05 20409 Rm 907 South Side Unitvcnt Rear 12.7 9.0

LW.Q6 20409 Rm 91 l South Side Left Unitvcnt Rear j 15.8 9.0 LW-07 2040~ Rnt 911 South Side Right Unirvent Rear J0.3 90 FBL-l 2040~ Fie la Blanl: <9.0 µg 9.0 µg

L FBL-2 20-t09 Field Blank <9.D µ~ 9.0 µ~

NOTE 1: HIE REPGRTINGLillllT (RL) IS 18.0 µ~ NOTE'l: h"1.J':) G\.lide!l:n:::::;;; f.:::rr f:rwl ;.:l~TM!i:o.c ~ '1,1.·ip~ :'i3...-npb.:; F!(ll'.Jr'10 µy're', Window :;ill:;. 250 p1.g/ft:. \\~i.fldo.w-w~l'Li: 4Cl0 i-1~':B: 1 , Ex.~rior :;.tJ.rb::c:: S:·'JO µ~..lf'c~. N"OT.EJ: Blilllk. LLl'li~ ~re: in µg

07334

CITY_21MC100 008878508

NYC-WTC_000231258