NYC-WTC_000195415

NYC 9/11 Public Portal Document

t J 1 ,• 1 ’ 208 Stonehinge Lane JEMSL Analytical, Jnc, CarlePlace,NY nsi^ Phone; (516) 997-7251 Pax; (516) 997-7528 4 EIVISU 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.

#STRlJCTyRES Analytical Volume Asbestos 2 O.Sfi- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < Sfi S 5g Asbestos (mm’) (S/cc) (S/mm’) (S/cc) 59 1250.00 None Detected 0 00635 0.0049 <15.75 <0.0049

60 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

61 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

62 1310.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

63 0.00 Not Submitted 0 0.0000

64 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

i Daniel Clarke I I 1 Analyst Approved Signatory Oisclaimers' This laboralo; y is not rwspon&tble for data reported tn structuros/cc, which is dependent on volume coiled* td by non tnboratnry personnel i This laboratory is only respnnsible for data reported in sttuctures/mm’. This report may not be reproduced, except in full, without written approval by EMSl This report must not be usf‘d to claim product endorsement by NVt AP or any agency of Itio U S. Government. Thin report relates only to tfic samples 2 reported above. Quality control data (including 95% confidence limits and laboratory and analysts’ accuracy and precision) is avuilaWu upon request.

iradited lor NVl Al HI MH I M #101040 1U. NV Fl AP 11469. CA LLAH 2339. CT PH 0249

CITY_21MC100_010317850

NYC-WTC_000195416