NYC-WTC_000210359

NYC 9/11 Public Portal Document

298 Stonelii/ige Lane EMSL Analytical, Inc. Carle Place, NY 11514 i Attn.: Commercial Lab Enterprise Phone: (5J6) 997-7251 Fax: (516} 99 7-7528 Pi Wednesday, October 24, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116191

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA)

tf STRUCTURES Analytical Volume Asbestos 0.5g- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typc(s) < 5)1 5)l Asbestos (ill nd) (S/cc) (S/iu 111’) (S/cc) 125 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

126 1290.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

127 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

128 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

129 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

130 2280.00 None Detected 0 0.0508 0.0033 <19.69 <0.0033

Dan;e' Clarke IA Analyst Approved Signatory Oisclainiers: This laboratory is not responsible lor data reported in structures/rc. whidi i'l d?p»endenl on voloma collected by non-iaboratory perscnnel. I i tvu Icbcratc-ry is only responsible for daia repcrled in struclures/nim’. 1 his report may not bo reproduced, except in lu'.i. with,)..’! '.•.rL cn approval by EMSL I nr. report must not be used tn claim product endorsement by NVLAP or any agency of the U S. Government. This report reiaies O 'ly to ibe samples it 'epofl-ij above. Quality control data (including 95% confidence limits and labcralOiy and analysts’ accuracy and precision) is cve upc! , reqjevt

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CITY_21MC100_002843300

NYC-WTC_000210362