NYC-WTC_000195406

NYC 9/11 Public Portal Document

208 Stone/ilnge Lane EMSL Analytical, Jnc. CarlePlace.NY 11S14 'EMSL Phone: (516) 997-7251 Fax: (516) 997-7528 Attn.; Commercial Lab Enterprise 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

#STRUCTURES Analytical Volume Asbestos 0.5(1- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liler.s) Type(s) <5(1 s Sj* Asbestos (mm’) (S/cc) (S/mn?) (S/cc) 19 1350.00 None Detected 0 0.0635 0.0045 <15.75 ^0.0045

20 1330.00 Chrysotile 0 1 0 0.0635 0.0046 15.75 0.0046

21 1260.00 None Detected 1 0.0635 0.0048 <15.75 <0.0048

22 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

23 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

24 1260.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

Brian Riedener Analyst Ml Approved Signatory f! Discfaimers.- This laboralo-y is nol responsible for dPla reported in siTuciufCS/CO. which is dependent on voluinu (vilocted by non-iaboraloiy pw&onnel This laboratory is only resf onsible for data reported in strucluto$/mm\ This report may no! be ropioduced, except in full, without wntirn approval by LMSL. !' This report niiisl not be used to claim product endorswiient by NVIAP or any agency of the U S Government. Hvi. teport relates only to the saiopt-'s 4 reported above Quality c 'nliol data (including 95% confidence limits and laboratory and analysts' accuracy and pif\ isian) is available upon iwquerl ! t'jiled fur NVIAP Pit art M #101MM0JlX.ii^P11<lg2. CA 2333. CI PH 0248 .. _

)-

CITY_21MC100_010317843

NYC-WTC_000195409