NYC-WTC_000195424

NYC 9/11 Public Portal Document

298 Stoneliinge Lane EMSL Analytical, Inc. Carle Place, NY 115/4 Phone: (5/6) 997-7251 Fax: (516) 997-7528 EMsii Attn.; Commercial Lab E nterprise Wednesday, October 24, 2001 270 Swinton Avenus Bronx, NY 10465 Ref Number: LI0116191

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

STRUCTURES Analytical Volume Asbestos 0.5p - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typefs) < Sp s 5p Asbestos (mm’) (S/cc) (S/mm’) (S/cc) 155 1240.00 None Detected 0 0^0635 0.0049 <15.75 <0.0049

156 1240.00 Chrysotile 1 0 0 0.0635 0.0049 15.75 0.0049

157 0.00 None Detected 0 0.0762 <13.12

158 0.00 None Detected 0 0.0762 <13.12

159 0.00 None Delected 0 0.0762 <13.12

63 1250.00 Overloaded 0 0.0635 0.0049 <15.75 <0.0049

Michelle McGowan Analyst Approved Signatory Disclaimers. This laboratory is not rosponsibln for dntn roporh'd in slruclurus/cc, which is dependent on volume collected by non-lyborulory personnel This laboratory is only responsible lor data reported in slnictures/mm’. This report may not be repioduced, t xcep’ tn full, without wfitivn upptoval by t MSL This report must not be used to claim product endorsement by NVt AP or any agency of tho U S Government. T tiir- report relates on’y t j ttin s.-rnpjes reported above Quality control data (including 95% confidence Iwrits anrj hhnratnry and analysts' ao uracy and p-ecision) is avotl^b'c upon rL-}Lest. 9

HOttP-d for NVl AP PLM/TE.M #101048-10, NY I LAP 114G5. CA Pi AP ?339. CT PK-0749

CITY_21MC100_0 10317866

NYC-WTC_000195432