NYC-WTC_000210341

NYC 9/11 Public Portal Document

EMSL Analytical^ Inc, Carle Place, NY 11514 Phone: (516) 997-7251 Pax: (516) 997-7528 Attn.: Commercial Lab Enterprise Saturday, October 20, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LIO116102

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 2 0.5/1 - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5/t 2 5/1 Asbestos (in ni’) (S/cc) (S/mm-) (S/cc) 7 1290.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

8 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

9 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

10 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

11 1320.00 None Detected 1 0.0635 0.0046 <15.75 <0.0046

1? 1330.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

Michelle McGowan Analyst App.'-oved Signatory Disclaimers.’ This laboraiory is not responsible for data repofied in struciures/cc, v/hich is dependent on voijme collected by noa-laboralory personnel. This laboratory is only responsible for data reported iti structures/mrr. ’. This report may not by repioduced. except in f-jl;, without wfi'ton approval by F.MSL This repost hajs! not be used to claim pioducl endorsement by NVLAP or any agency of the U.S Govenimeot. This repcri relates only tn th.,! sampies o’poftec Ahevo. Ouabty control data (including 95% co-fideoco limits and laboratory and analysts' accuracy and precision) is availably upon leouesl 2

(u.- NVI.AP F'lM.TFM « i010<i8-l0 NV P.IAF- CA;; ’.9 CT PH-i

CITY_21MC100_002843280

NYC-WTC_000210342