NYC-WTC_000209611

NYC 9/11 Public Portal Document

208 Stoitehiiige Lane EMSL Analytical^ Inc, Carle Place, NY 1J514 Phone: (516) 99 7-7251 Fax: (516) 99 7-752S Attn.: Commercial Lab Enterprise Friday. November 02, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; L10116584

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

#STRUCTURES Analytical Volume Asbestos O.Sp - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (lilors) Typc(s) < Sp 5p Asbestos (S/ce) (S/nun*) (S/cc)

499 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

500 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

501 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

502 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

503 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

504 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

/ -. z/i Earl Tracey Analyst Approved Signatcry DisclHimeis: TH'D laboratoiy is not responsible for data repor^.ed in stmc/Kes.-'cc, which is dependent on volume cot' od by nor.-lDOO. at'Ory pers'-t This labcratory is oniy responsible fur data reported in slructures/mm’, ‘ hlr. repoa may no! be feproduceo, except in !u;i. Y'i!d: J. svuiten appiov: .M ... 1 bls repoM ntus! not be used to clHini product endorsement by Nvt AP o / agency of the U.S. Gov-jiriment ’I ms feDon ft '•5 only Io t.Te S3 reported bbeve. Ourt'My cunt;o> dat.T (inciud>np 55% confidence imMs n-d bonratoiy anj an^iiys? ■ia.;y a d : .-..lU.:-;.. upon rci 5

fm NW !’t M 3 : M ii' Wu-iriiO, N'/ Hl .‘W’ 1146',., CA L'. /

CITY_21MC100_002859266

NYC-WTC_000209616