NYC-WTC_000209723

NYC 9/11 Public Portal Document

10/G1/2001 03:16 51699’7529 EMSL LI PAGE 06

208 Stonehinge Lune EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 EMSL. Attn.: Taylor Environmental Group, Inc. Sunday, September 30, 2001 Floral Park Corporate Center 130-A Jericho Tpke. Ref Number: LI0115210 Floral Park, NY 11001

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) i Project: NYC SCA- STUYVESANT HS 6,7,8,9.10.11TH FLOORS

«STRUCTURES Analytical Volume Asbestos £ O-Sp- Non. Area Analyzed Sensitivity Asbestos Concentration Sample ID (litersl Typefs) < S(i > 5g Ajbcstos (mmO (S/cc) (S/mmO (S/cc)

080S Chrysolite 1 0 oTsos 0.0041 19.69 0.0041

0809 1S52.50 Chrysotile 1 0 0.0508 0.0041 19.69 0.0041

0701 18O3.7S Amosite 2 I 0 0.0508 0.0042 59.06 0.0126

jlQ702 1652.50 Chrysotile 2 0 0.0508 0.0041 39.37 0.0082

0703 1852.50 Chrysotile 2 0 0.0508 0.0041 39.37 0 0082

0704 1803.75 Nona Oetected 0 0.0508 0.0042 <19.69 <0.0042

J I 1 i Michelle McGowan k -------Aa Analyst Approved Signatory Diacla)msf4 Th,i isfcMtory i= nat rosocrtaiblQ tor dau a)Daned in sinjciurasrcc. wd.cn ,d dapanaenl on woiumfl calln^ind fay non-lahof.-sinry panonnei. Tak laoefoiory only ^eaeonaib-e (or dala reponod m siruourosfmm^ This mpon may not De reproojcoo, except In 'ult wimout wnllen approval by EMSL. This ropon must not De uses lo clem crtwucl encor»menl by MVLAP ar any agency ot ino u s. Gowmn’eni This report raialM only lo the earnpio! mpansd above Qualitv cpntrpf dale llnduCihO 95% eanfidanee umita and laboralory and analysts’ accuracy and pracisioni IC available jpcn reouect s

MrtforN’/l.4PP',MZTeM*lQil>tS-iO ny£o>.Pii<69 CA ELAP 2339. CT Pm.0249

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NYC-WTC_000209728