Laboratory report for 310 Greenwich Street, May 2002

NYC 9/11 Public Portal Document

208 Stonchatge Lane

EMSL ,Analytical,*Inc. Citric I'lace, NY 11514 Phone: (516) 997-7251 Fax: (S16) 997-7525

Attn.: Commercial Lab Enterprise Friday, October 26, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: L10116316

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

Project: PROJECT: BUILDING #3-40 HARRISON STREET, NEW YORK, NEW YORK 10013

#STRUCTURES Analytical Nett. Area Analyzed Sensitivity Asbestos Concentratit~ Sample ID Volume Asbestos 2 o.5 - (liters) Type(s) < 5R 2 51t.Asbestos (tutu') (S/cc) (S/111:111) (Stec)

0 0.0508 0.0048 <19.69 <0.004° 225 1580.00 None Detected

None Detected 0 0.0508 0.0047 <19.69 <0.0047 226 1600.00

2 0.0508 0.0047 <19.69 <O.0C47 227 1600.00 None Detected

None Detected 0 0.0508 0.0047 <19.69 <0.0047 1600.00

0 0.0508 0.0047 <19.69 <0.0C47 229 1600.00 None Detected

1 0.0508 0.0047 <19.69 <0.0047 230 1600.00 None Detected

Michelle McGowan -~ n~ Ste _,► ...'- Analyst Approved Signatory which is dependent on vohune collected by nor.•labo:ntory personnel. niseta~mers: This laboratory is not responsible for data reported in structurestcc, rvpo:t may not be reproduced. except in toll, v:i'nou: wr(tt n approval by EM t.. This hebonatory is only responsible for data rr;.,ortett in structureshnnP. This ay,,ncy of the U S Government. This meport ret:ms chi; to the samples This ttpnn must not he used to calm product andarsement by tNt.AP or any ratc•ry and anubis accuracy and preOSiOrm) si d':d1,rd>:L' upon ruquasl report^,d above. Ouotity control dr is (inckmdinc 95A conIdence halts atw tabr

ta::•.:i km N /LAP f'lN!1'{'1:r.1 #iC+t0.l ?• it=, NY hi At' 11459. CA tit AP 23?9, c i t't

NYC-WTC 000134745