NYC-WTC_000210350

NYC 9/11 Public Portal Document

. 208 Sforie/iiitgc Lane I EMSL Analytical, Inc. Carie Piace, NY JJ5J4 Phone: (5J6) 997-7251 Pax; (516) 997-7528 Attn.: Commercial Lab Enterprise Tuesday, October 23, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number. LI0116152

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.

a STRUCTURES Analytical Volume Asbestos 2 0.5(1 - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s1 < 5(1 5(1 Asbestos (m n?) (S/cc) (S/inin’) (S/cc) 101 1470.00 None Detected 0 0^0635 0.0041 <15.75 <0.0041

102 1450.00 None Detected 0 0.0S35 0.0042 <15.75 <0.0042

103 1950.00 None Detected 0 0.0035 0.0031 <15.75 <0.0031

104 0.00 None Detected 0 0.0635 <15.75

105 0.00 None Delected 0 0.0635 <15.75

106 0.00 None Detected 0 0.0635 <15.75

Daniel Clarke t Analyst Approved Signatory' Oisclaimwfs: ThfS Jaboratoc/ is not respc.nsible for data reported in sSruclures/cc, which is depencient on volume coilected by non-la: oratory personnsl. This laboratory is only responsible for data reporled in sUucturesZmnP. This report may not be re; oduc*^d, except in fu':. wilt .o'-t v.-n;;len aprAn-ral by EM: Tins report mus: not be used to ctairr: product <MKKYse»n«nl by NVLAP o.- any agency of iho U. S. DverDinen' T: .is i .ly 10 th-‘ ' mnp’-js 9 reporteri above. Quality cootfol data (indudin^j cor.hdeftoe limits and laboratory and anniysi',. arciiracy and P'c-

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