NYC-WTC_000195406

NYC 9/11 Public Portal Document 208 Stonehinge Lane EMSL Analytical, Ine. carte ptace, ny 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 Attn.: Commercial Lab =nterprise Saturday, October 20, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: Li0116102 Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Project: 310 GREENWICH ST. NY/NY Bel edited! for NVLAP PLM/TEM #101048-10, NY LLAP 11469, CALLAP 2935, CT PH-C249 NYC-WTC_000195411 reported above. Quality ~ontrol data (including 95% confidence timits and laboratory and analysts’ accuracy and precision) is available upar re quest # STRUCTURES Analytical Sample ID Volume Asbestos > O.Sp- Non- Area Analyzed Sensitivity | Asbestos Concentration amp (titers) Type(s) <5 2S5p Asbestos (mm?) (S/ce) (S/mm?) (S/ec) 31 1420.00 Chrysotile 1 0 0 0.0635 0.0043 15.75 0.0043 ‘ 32 1420.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043 - 33 1430.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042 | 34 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042 35 1450.00 None Detected 1 0.0635 0.0042 <15.75 <0.0042 ~T 36 1390.00 None Detected 0 0.0635 0.0044 <15.75 <0.0044 Brian Riedener f . Analyst Approved Signatory j Disclaimers. This faboratary is not responsitde for data reported in structures/ce, which (s dependent on volume colccied by non-teborater y pte unnel This laboratory is only re: ponsibla for data reported in slructiresimm’. This report may not be reproduced, except in full, without wien approval by LMSL This report must not be used to claim proriuct endorsement by NVLAP or any agency of the US Government. This report rulates only to the samples 6 CITY_21MC100_010317845