NYC 9/11 Public Portal Document
208 .Ctonehinge Lane
EMSL Analytical, Inc. Carle Place, NY 11514
Phone: (516) 997-7251 Fax: (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 #9310 GRENNWICH STREET NYC, NY/30TH FLOOR FILE NO. 01231.
# STRUCTURES Analytical
Volume Asbestos z o.sµ - Non- Area Analyzed Sensitivity Asbestos Concentration
Sample ID Asbestos (S/cc) (S/mm) (S/cc)
tlitcrsl Tvnetcl < 5µ Z 5µ (mm)
95 1600.00 None Detected 0 0.0635 0.0038 <15.75 <0.0038
96 1590.00 None Detected 0 0.0635 0.0038 <15.75 <0.0038
97 1550.00 None Detected 0 0.0635 0.0039 <15.75 <0.0039
98 0.00 Not Submitted 0 0.0000
99 1470.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041
100 1470.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041
Clarke._-_
Daniel
Analyst l% Approved
Signatory
Disclaimers: This laboratory is not responsible for data reported in slructureslcc, which is dependent on volume collected by non-taboralory personnel.
This laboratory is only responsible for data reported in slruclureslmm'. This repot may not he reproduced, except in tuft. without wr ilen approval by EMSL.
This report must net he used In clai!n product endorsement by NVLAP or any an-nry of tire Ii S. Government. This report r~la!es only to the samples 8
repri.ted above. Quality control data (inciudinq 95% confidence limits and lahon atory and ana'ysls accuracy and precision) is avallaNe upon request
` redded for NVLAP PLMITEM x101048 1::. NY CLAP 11469, CA FLAP P339, C! PH-n>4r.
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NYC-WTC 000109413
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