NYC-WTC_000210350

NYC 9/11 Public Portal Document

. 208Sloiie/iiitge Lane EMSL Analytical, Inc. Carle Place, NY 11514 P/ioiie: (516) 99 7-7251 Firx: (516) 997-7528 Attn.: Commercial Lab Enterprise Tuesday, October 23, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; L10116152

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

Project; BUILDING # 9 310 GRENNWICH STREET NYC, NY/30TH FLOOR FILE NO. 01231.

#STRUCTURES Analytical Volume Asbestos StO.Sp- Noii- Area Analyzed Sensitivity Asbestos Concentration Samiilc ID (liters) TypeCs) < Sg 2 5g Asbestos (nt nd) (5/cc) (S/iiun’) (S/ct)

83 1200.00 None Detected 0 0.0635 0.0051 <15.75 <0.0051

84 1540.00 None Detected 0 0.0635 0.0030 <15.75 <0.0039

|85 1540.00 None Detected 0 0.0635 0.0039 <15.75 <0.0039

86 1540.00 None Detected 0 0.0635 0.0039 <15.75 <0.0039

87 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

88 0.00 Not Submitted 0 0.0000

Daniel Clarke Analyst Approved Signatory Disclaimers; Th;S laboratory is not re.spons'bic lor data repo/led jo s?fuciures/cc. which is depenj-.nl on velums cdH: by non-labcf p’rrsonr.cl I This li^ijoralofy is only respens oi-i for data raporie.-l in structures/nim’. This report may no', bo fopO'Onoo i o wi'.hOi.'l writ'.-; approve.! by rMSu. This repoi'. must not 00 used to ctaini prodjet endorsement by N'l/LAP or a.ny agency of the U.S Governmeni Th;s repc-.T reta-'es only tc5II !v £r.nip!es 6 reported at’ovo. Quaky control d^’j (including OoVs conftdenct! limits and laboratory and aohiysis’ accuiAcy and pfeci' t:; j ? recues!

tor NVl.AP PLM'IUM flOIO-tS-lO. f.'T tLAP t t-fu'''. CA i.l.. >. CTf'il.;.?-:

CITY_21MC1OO_OO2843293 NYC-WTC_000210355