Asbestos fiber analysis results, July 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York, NY 10010 Phone: (212) 353-8280 Fax: (212) 353-8306 Attn; Mr. Fabio Pedone Received: 7/10/02 3:00:00 PM Warren & Panzer Engineers . P.C ATC Group#: 8456 228 E. 45th Saeet Analysis Daft: 7/]0,r02 New York NY 10017 Fax: (212) 922-0630 Phooe: (212)922-0077 Project: NYC DEP, WOj* i079.01.02 10-12 Corothaed Street

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Aaafytieai Asbtatas Area Nait Aihtam it Structitret Seiuidv^y Ceneeno-ation Satn^t ygtume Analyzed Afi Jyrpefr) }g (S/cc) (S/auit’J (S/ee} \'a!es

01 1440.00 0.0562 0 None Detected 0 0 0.0048 <17.79 < 0,0048 MM -/

02 1440,00 0.0562 0 .None DetEaea 0 0 0,0048 <17,79 < 0.0048 Wii -J

03 1440.00 0.0362 0 Noneoeteoed 0 0 0.004g <17.79 <0.0048 WS -J

04 1440 00 0.0562 0 none detected 0 0 0 0048 <17.79 <0,0048 se}6 -e

05 1440,00 0.0562 0 NefteOetected 0 0 0,0048 <17.79 <0 0048 .}

ROMAN PE MICHAEL A GORYCKJ, Ph D.

Analyzed by; Approved by:

Disclaimer: Ilia Itborj twy is not responsible tar date reported In struciurestas. wftltJi is desentfem on '■roiume collected by non-iabontaqi penennal. Thia tab b only respond tar das rapened in struccuRsImm*. This report may not be reproduced, auept in tall, tedtiout written appiowal by ATC AssadatM Ina. Tub report may not be used io oatan product endoiscmant by NVLAP or any ottiar agency at die U.S. Government Tbis reporte retatu only to the samples reported above. Qua(^ doMrol date (Ineluding Mte . contidan«« IMb and tabamury and analysis' accuracy and precision) is avaiiatJte upon request

Accredited tar NVIA’ PLWTBW #1 D1187-0. NY Slate ELAP «10S79

Pagel o/J

CITY_21MC100_002942949

NYC-WTC_000186781