NYC-WTC_000195424

NYC 9/11 Public Portal Document

» 208 Stonefiinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Plione: (516) 997-7251 Pax: (516) 997-7528 .EMSL.- Attn.: Commercial Lab Enterprise 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)

structures Analytical Volume Asbestos J; O.Sg - Noil- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g 2; 5g Asbestos (mm') (S/cc) (S/mnP) (S/cc) 125 1300.00 None Detected 0 0^0635 0.0047 <15^75 <00047

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

'A Daniel Clarke Analyst Approved Signatory I Disclaimers- This laboratory is nol responsible for data reported in structures/cc, which is dapendenl on volume collected by non laboratory porsonno! ! This laboratory is only rospo isible for data reported in structures/mm*. This report may not be reproduced, except in full, without written approval by t'MSL This report must not be used to clairr product endorsement by NVLAP or any agency of the U.S. Government Thin report relates on’y to the samples ropoited abovo Quality control data (including 9S% confidence limits and laboratory and analysts' arouracy and precision) is availabte upon request 4

I', liocMed for NVt AP PL Ml PM #1010-1810, NY LLAP 11-1P.P. CA Fl AP 2339. CT PH-O2-t9 * ii

CITY_21MC100_010317861

NYC-WTC_000195427