NYC-WTC_000210688

NYC 9/11 Public Portal Document

.4ttn; .Ml Joshua Sarett Received: 3,1/02 6 00 00 AM ALC Enviioiuncntal aTC Group#: 6881 113 W 30ih Street Analysis Date; 3/1'02 New York NY 10001 Fax: (212)279-6747 Phone: (212)279-1001 Project; Gateway Plaza Management 375 Southerd Ave., Bldg 600 NY, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Aibalos Area ^ati Asbe^eot a Structures Sensilinty Conceniraaon Sample yatiime Anatyred Atb Typefs/ 9.s,t-} S)> fS/ccj (S/mm’) fS/cc) /Voles

9 1800 00 0 0450 0 None Oeteeec 0 0 U0048 <22 24 < 0 0048 6SSI -y

'0 ISOOUO 0 0450 0 None Oatecied 0 0 0.0048 <22 24 <0 0048 688, -10

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MICHAEL A GORYCKl, Ph D mark PEYSAKHOV

Analyzed by Approved by

O'SoaiRier the iSMiatoiy is not responsible to-data reported m struoureaZee we<A a dependent an rokims oonectea Sy non-jborsiory personnel Thj eb ij only -csponsiole loi data reporiad in seoauiesimm’ Tha report may not be reproduced, except h lu*. without wrinen approval by ATC Assooetes inc The repot "'ey not be jseo to dam product endorsement by NVLAP or any other agency of Iha U S Govemmant This reports relates only to 'he samples reported above. Quality coniro- data llncluo ig 95% sontidence hmits and laboratory and analysis' accuracy and preosioii) is available upon reouasl

Aeciaaited 'or NVLAP PLWTEM *101187-0. NY State ELAP *10879

CITY_21MC100_002861921

NYC-WTC_000210689