NYC-WTC_000210697

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York, NY 10010 Phone. (212) 355-8280 Fax: (212) 353-8306

Attn; Mr Joshua Sarett Received: 1/8/02 5 00 00 AM ALC Enviionmental 115 W JOthSneet ATC Croup #; 6281 Mew York NY 10001 Analysis Date: 1/8/02 Fax; 1212) 279-6747 Phone; (212) 279-1001 Project; Gateway Plaza Management 2‘’5 South End Ave . Bldg. 300 , New York , NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Attaiptical Asbestos 4rerr Van Asbestos Struaures Senii^ivtty Conceiitruttf/ii Samplt Voluiot Analysed Asb a so-s sii fStzc/ fS/CC} /Votes 1800 00 0.0450 0 None Oeisaec 0 0 0 0048 <22.24 < 0 0048 6281 -I

1800 00 0 0450 0 None Oesaed 0 0 0 0)48 <22 24 <0 0048 62SI -2

) SOO 00 0 0450 0 None Oeleoes 0 0 0 0)48 <22J4 < 0 0048 6251 -1

a 1800 00 0 0450 0 NoneDeteoet) 0 0 0 0)48 <22 24 <0 0048 6281 -4

1800 00 0 0450 0 None OeieoM 0 0 0 0048 <22 24 < 0 0048 62SI -5

6 I SOU. 00 0 0450 0 NoneDeiecea 0 0 0 0048 <22.24 <0 0048 62SI -0

7 1800 00 0 0450 0 None DeacBfl 0 0 0C048 <22.24 <0 0048 6281 -7

8 iSOO 00 0.0450 0 None Detested 0 0 0.(048 <22 24 <0 0048 6281 -S

MICHAEL A GORYCKl. Ph 0 ROMAN PEYSAKHOV Analyzed by Approved by

Disdsimer The aooratory S net responsible lor data reoortad in sinciutES/cc which B depcnoenl on vohjrrw collecied by hon-iaboraiofy pertoinel Tha lab a oniy responsible lor data reooned in stnicturesrnini’ This reoon may not be reproduced, except in lull withou written approval by ATC Associates inc Tha repon may not be used to caun product endoisement by NVLAP or any other agency o( the U S Govemiyienl This reoons reoies only »the samples reported above Quanty control data (mclueetg 35’A confidence limits and laboratory and analysis accuracy and precision)« available upon request

Accredited lO' NVLAP PLMTcM 4101137-0 NY Slate ElAP »t0879

CITY_DEP_WORBY_CANNATA_SUBP_000004132

NYC-WTC_000210697