Asbestos analytical summary report, JLC Environmental Consultants, September 2001

NYC 9/11 Public Portal Document

JLC ENVIRONMENTAL CONSULTANTS, INC. 200 Park Avenue South Suite 1001 New York, New York 10003 Phone, (212/ 420-0119 Fax' (212) 420-6092 Project No.: 01-1761048 East Tribecs Associates, LLC ELAPLabCorje 11029 Analyte. ASB ECTOS 600 3rd Avenue 3.nd AIHA Lib Code. : Date Received: 9/27/01 New York, !<■>' 'W6 NVLAP Lab Code 10195-3 Date Analyzed 9/27/01 Batch A: 01O9B379 SUMMARY OP ANALYTICAL RESULTS • PLf,« Site r ■ 38-44 Warren Street

san SAMPLE » DATE COLOR iSKSt ’JSSSSf coA«7m/f/rrs OESCRlPTtOR/LOCATIOit DETECTID? ASBESTOS COLLECTED LABA

CLIENTS SAMPLE A

001 Basement BROWN NO O’/o CELL 36% 9/27/01 FBGL 2% 10900 SYNF 20% NFIB 43% 001 002 1st Floor TAN NO 0% CELL 15% 9/27/01 FBGL 80% 10901 NF IC 25%

002 003 2nd Floor TAN NO 0% CELL 20%

9/27/01 FBGL 60%

10902 NFIB 20% 003 004 3rd Floor TAN NO 0% CELL 15% FBGL 55% 9/27/01 NFIB 30% 10903 004

hnsuppicient material submitted "T6M RECOMMENDED •"NOT ANALYZED POSITIVE STOP

A3BESTO.S_C.QNSTITUENTS NON-ASCeSTOS CONSTITUENTS SamBlsAoaixsis^ Polarized Light Microscopy-Dispersion Staining (PLM-DS) CHRY • Chrysotile Asbestos PAPF = Paper Fiber AMOS • Amoslle Asbestos MINtA' = Mineral Wool CROC a Crocidollle Asbesloe FBGL = Fiberglass Method of Sample Preparation and /Vialysis ACTN = AdinWHC ASBCStO* SYNF eSynIhotic Fibers All samples •rere prepared anti analyzed * or—rdanm* w'h th« gPA TREM = TrsmoiHe Asbostec . f« Cellule', "Mathod lor the DctorminBlIon of Asbestw. In Bulk Building Materials' ANTH = Anthophylite Asbestos NFIB s Non-Fibreuf. USEPA/ 600/ R-93/'118 July 1993, OF CM e Organic Material WOLL « WellAstonitc Horae Hair InpJiutnjWJBBifin; OTHR - Other Otympus PLM. Model BFL2/VM Slereomlcrosoope, Model VMZ li-Ai Gulam Machhiwala Laboratory Director

Analytical results reflect Ihe make up of the maleriala only in Iba areas sampled. This 'Summary of AnStyBeol Pasulfs' shall not be reproduced euccpt in full, without the wriKo approval of JLC Laboratory, and it must not he used bv cllenl Io claim oroduct ondorsomem bv NVLAP or any agency of Ihe U S Covemrnent This method Is not applicable to samplea oortsining large amounts o' fins !lbe-', tx-'ow the resolution pl'liie light mlercsr ooe The value of this method is limtied 'o the diiantItalr'C idenimcatiw'. of asbestos and Ihe semi-qu«rtta1ive determination ol asbestos content o( bulk samples, ekprassed as a pcrcci.Sige of the protected ars.a Quantitation o' asbestos content was rietermincd wno a visual volume ostimr. a, a ''alibf<iled ■ -iial I'ca'isliir -'e, - -'Vor point oouniing pioucdurc. CAUTIOt Oth- fib—s wither -. o-rpeitias tl'lilartoasbesh may ghrartoSvrTm inleifcrcnccs attowillbe rans'dpredas.-TStot utnk.- ■/.. .methodology Also PLM i-. n-'t ootisislontly -cliaWe tn n-tectl,' t>u'w.,'.ns mfloor ■ ermgeand similar non-lrisbla organically-bound malerlrir; Ouantilatnre Iransmtsc'-in ckjciror mlet-ihcopy is cuiTenlly the only method I het can be used to a-Sermine It ih-s material can b considered or treated as non-asbestos eonialning,

DISCLAIMER: JLC Envlrcnmental Coraullanis. Ino. did nel colled Ihe analyzed aamptes and Ihua Bccupts no IlsWIIIy with reflafd Io their collediot) and/or maimcnance. JLC relies on Ihe client for all sample Inforrnalion prior to dalivenr at JLC.

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