NYC-WTC_000176225

NYC 9/11 Public Portal Document

T-IT. yrr't-r 4 i ' ■ 208 Sloiieliiiige Lane EMSL Analytical, Inc. CarlePlace,Ny HSN P/tone: (516) 997-7251 Pax: (516) 997-7528 Attn.: Commercial Lab Enterprise Tuesday, October 30, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LI0116410 ! 1

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

Project: BLDG #3 - 40 HARRISON ST NY, NY 25TH FLR - 01231

nSTRUCTURES Analytical Volume Asbestos S 0.5g - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5|i a Sg Asbestos (mm’) (S/ee) (S/m in’) (S/ec)

335 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

336 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

1400.00 Chrysotile 3 0 0 0.0635 0.0043 47.24 0.0130

338 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

339 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

340 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

t

Michelle McGowan Analyst Approved Signatory Disc This iahoralory is not cesponsibk (ui data leporled in structures/cc, v/hich is rieppndunl on volume cotiectud by non-labnratory pnrsonnRi This labofBlory is only respo tsibls for data reported in struclurys/mm^. 1 his repoil may not be leproducod, except io full, wi'.hvut v/nllen approval by LMSL This report must not be usee to c’aim product endorsement by NVLAf’ or any agency of the u Government. I his fcpuit luidic^ only tu the samples reported above Quality con'roi data (including 95 confidence limits and laboratory and anuiysts' acruracy and pi.xijon) is a-; .’table upon request 4

for NVLAP I’LMAi rM#faiO48 11. NY OLAP 11469. CA tLAH 2322. CI PH 0741

T.

CITY_21MC100_0 12545265

NYC-WTC_000176228