NYC-WTC_000195415

NYC 9/11 Public Portal Document

EMSL Analytical, Inc. Phone: (SJ6) 997-72S1 I iix: (516) 997-7528 SemslI Attn.; Commercial Lab Enterprise Tuesday, October 23, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LI0116152

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

Project: BUILDING # 9 310 GRENNWICH STREET NYC, NY/30TH FLOOR FILE NO. 01231.

#ST1^CTURES Analytical Volume Asbestos 2 0.5n - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5(1 s 5(1 Asbestos (mm’) (S/cc) (S/mm’) (S/tc) 95 1600.00 None Detected 0 0^0635 Y).OO38~ <15.75 <0.0038

96 1590.00 None Detected 0 0.0635 0.0038 <15.75 <0.0038

97 1550.00 None Detected 0 0.0635 0.0039 <15.75 <0.0039

98 0.00 Not Submitted 0 0.0000

99 1470.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041

100 1470.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041

Daniel Clarke Analyst Approved Signatory Disclaimers' This laboratory i; not responsible for datn reported in strvclures/cc, which is dependent on volume collected by non-liiboratory pvisunnfl This laboratory is only respon -ible for data reported in siructures/mni*. This report may not bo repioducod, f.<CL'pt m luN, without wntlon approval by FMSl This report must .lot he used to claim product endorsement by NVLAP crony agency of Iho U S Government Thr. report relates only to the samplHi, 8 § }i reported above. Quality conitul data (including 95% confidence limits and laboratory and analysts' accuracy and precision) is available upon request

(tidiledfor NVI AP PI M/TI’M #1O1O4B-1O, NY hLAP 1l4b9. CA ELAP 2339, CT PH-0249 Ii t-'-

CITY_21MC100_0 10317856

NYC-WTC_000195422