NYC-WTC_000210705

NYC 9/11 Public Portal Document

Attn. .Mt Joshua Saren Rece-ved: 1/21/02 5 00 00 P.M ALC Envuonmeniai 115 W. 30th Street aTC Group#: 6399 New York NY 10001 Analysis Date: 1/22/02 Fax: (212) 279-6747 Phone: (212) 279-1001 Project- Gate-way Plaza .Management 375 South End Ave .Bldg 100 New York , VY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) /Ijia.'j tical etsbeitos Xrcu Non ■‘tshestos Structoria Sensi ivity Conccnirartou Sample i'olunte Anaiyrea Ash t> S^-l Sfi fX' c) (S/mm-) fS/cc) Notes 0-9 1800 00 0 0450 0 NoneOetectea 0 0 0.0(48 <22 24 <0 0045 6390 -9

0-10 'SOO 00 0 0450 0 Nona Detected 0 0 0 0(18 <22 24 <0 0048 6399 -10

MICHAELA GORYCKI, Ph D MARK PEYSAKHOV Analyzed by Approved by

Olsasimaf Tha labaratorf Is not rtsponsibit iQr aa» "esortea « stnieaimtlec. a «•#»« mt on volutne cofedea by non-iaboraloty petsonne' The ab is only lerpons tiie for dab resorted in stnitaures/mm' This -eport may not De reonMucefl. except m fun without w ben approval by aTC Associates Inc This rnpon may not ba uMd to danr product enaoisemenl by NVLAP or any other ajency of the U.S Government. Thu leports lelai is only to the sarr pies leported above Quafity control data finctuOmg 95% conWe-ce rmts arid laboraiory and analysis' acc-jracy and omcislon) Is available uoon raquast

AcoBdited for NVLA? P.W/TEM »1OI :87-C NY Slsie ELAP #10573

CITY_DEP_WORBY_CANNATA_SUBP_000002914

NYC-WTC_000210706