NYC-WTC_000187157

NYC 9/11 Public Portal Document 2:2-230-2059 EVS'_ °ASE 01/02 29/30/220.1 10:25

New York Lab 307 West 3eth StrooU New York. NY 10016 EMSL. PHonff: 212.290^051 Fax: 2122900058 Email;

Attn: NYC Department of Environmental Protection Customer ID: +03nyod6p 96-05 Horace Harding Expressway Customer PC: Queens, NY 11368 Received 09/29/01 9:50 PM Fax: (716) 595-6307 Phone: 716-595-3: i1 EMSL Order: 030105135 Project: WTC/DEP/9/2B/Q1 / Revised report: 09/30/01 EMSL Project ID

Analysis Date: 9/29/01

Asbestos Fiber Analysis by Transn ssion Electron Microscopy (TEM) Performed by EPA 40 CFR P irt 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structure Senutivity Concentration ianiple t'olume Analyzed Asb Type(s} a 5^ -5 5/z (S/ccl (S/cc)

102/003 525.00 0,1250 9 Chrysotile 3 2 0.0059 40 0.0293 Vaiume Is below reccmmendcd limit for method. 13010S135-0001

J02/004 525,00 0,1250 10 Chrysotile 1 1 0,0059 16 0.0117 Volume i3 below reoommended limit for method )3010513S-0002

Joe Cantlfonti Analyst Laboratory Manager or other approved signatory

Ditciaimers; Tne laboratory is not rsaponstole for data 'eportea In strucUrcs/cp ffi t is dependam cn volume coHactad by honMeberatery paraenrel. Thia lab is only respcnsibla lor dacG reported in strucwreafmffi’. Thia raport n«y noi ba reproduoad, except in fu JI thcul written approve by EMSL. This report must not be used lo daim produd endcrsomonl by NVLAP or any agency of the U.S, Gavemmem. This report routes only lo the so p 5 reporled abovo. Quality contro data CncjOlng 95% confidence llmlle ard loboreiory and aralytlc' oceurecy ©nd procieion) la Available upon request. lAccroitaa fbr NVLAP PLNVTEmwI 01048-9. NY S«W ELAP JU -506

TEMAHERA-1 1

1 212 290 0058 98Z p.01 SEP-30-2001 10=40 CITY_21MC100_002965369

NYC-WTC_000187157