NYC-WTC_000176234

NYC 9/11 Public Portal Document

208 Stonehifige Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 Attn.: Commercial Lab Enterprise Wednesday, October 31,2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: L10116450 I

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

Project: BLDG 3 40 HARRISON ST NY, NY 32ND FLR

# STRUCTURES An.'ilytital i Volume Asbestos > O.Sg - Noii- Area Analyzed Scn.sitivity Asbestos Concentration Sample ID (liters) TypeCs) < 5ji > 5(1 Asbestos (mm’) (S/cc) (S/niin^) (.S/cc) 1 384 1200.00 None Detected 0 0^0635 0.0051 <15.75 <0.0051

385 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040 I

386 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042

387 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042

388 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042

389 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042 ! t i

Daniel Clarke Analyst Approved I

Signatory Disclaimers. This labo'atory .3 not responsible for data ropuitvd m sttuclure-s/rc, which is drpundent on volume rr.Hec4fd I'y nuii-tubuiatuiy personnel This laboratory is only rtspor ub'efor data reported in stfuctufus/iiim''. This report may not bu reproduced, except in full, without wr.itcn approval by TMSt This report must not be used lo ciaim product endorsement by NVLAP or any apency of the U S. Govurrvnent 1 his rep-r.l rnlaies only io itin samples reported above Quality coni ol data (inchidinn confidence limits arid lybof^lory and anntysts’ acou'acy jnd prtm.-.; '») ic nvarcblc upon tuquesl 4

I'licc ^r84ilHrt lor NVLAP PLWI'.M #101046-10, NY I I AP IHAO. CAI LAI' 21.PJ, Cl f'H-O.'AlO ....

CITY_21MC100_012545274

NYC-WTC_000176237