Laboratory report for 310 Greenwich Street, May 2002

NYC 9111 Public Portal Document

208 Stone1in;e 1,.rurc ' EMSL Analytical, Inc. Carle Place, rNYY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528

Attn.: Commercial Lab Enterprise Saturday, October 27, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116352

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

# STRUCTURES Analytical Volume Asbestos 2 0,5µ . Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID ,rr.,.+.~, •~,,„.,l.% -e Su 5 5u Asbestos (mm') (Sloe) (S/mm') (S/cc) 231 1220.00 None Detected 0 0.0635 0.0050 <15.75 <0.0050

1400.00 None Detected 0 0:0635 0.0043 <15.75 - <0.0043 251

1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042 261

1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

1250.00 None Detected 0 0.0635 0.0.049 <15.75 <0.0049 266

1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049 267

1.10

Earl Tracey Analyst Approved Signatory volume collected by n:;?abo:ebony personnel. Discl;,mars: This laboratory is not responsible for data reported in nIru turestcc, which is dependent on reproduced, e.aept in full, we.ca:.:raen approval by EMSI This laboratory is only responsible tot data reported in structuresim:n'. This tepnrt may not be of the U.S. Government This report relate: Daly to the samples This report rmut not his used to claim prod.ict endorsemetit by NVLAI' or any agency And p+eclslan) is a:•,i:ei a upon ,eqnest reported above Quality control data (rncIudrfl 95% eunhrknee: Ivo,es and laboratory and analysts accuracy

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NYC-WTC 000134751