NYC 9/11 Public Portal Document
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Environmental Monitoring & Consulting Associates
P.O. BOX 872 • SOMERVILLE, NJ 08876 • (732) 249-3005 • FAX (732) 249-3384
TO: Black Diamond LLC
88 Greenwich Street
New York, New York 10006
RE: AIRBORNE ASBESTOS ANALYSIS/88 GREENWICH STREET/NEW YORK, NEW YORK
CERTIFICATE OF ANALYSIS
Airborne Fiber Analysis By Transmission Electron Microscopy Date Collected: September 27, 2001
(TEM) Performed In Accordance With EPA 40 CFR Part 763 Final Rule (AHERA)
ANALYTICAL ASBESTOS
AREA NON ASBESTOS # STRUCTURE SENSITIVITY CONCENTRATION
SAMPLE ID VOLUME ANALYZED ASB TYPE(S) 0.5µ-5 5u (S/mm2I 1Lcic
Sample #88; P" 1440 L 0.0625 0 None Detected N/A 0.0043 <16.00 <0.0043
Apartment
Sample #8& - 1. 1440 L 0.0625 0 None Detected N/A 0.0043 <16.00 <0.0043
Apartment _._._._._;
Sample #88 pI1 1440 L 0.0625 0 None Detected N/A 0.0043 <16.00 <0.0043
Apartment -.-.-.-
E.
Sample #88 1440 L 0.0625 0 None Detected N/A 0.0043 <16.00 <0.0043
Apartment s PII
Analytical Procedures Used Meet Or Exceed The AHERA "Transmission Electron Microscopy Analytical Methods"
Protocol Described In 40 CFR Part 763 Final Rule
Clearance Criteria = <70 Structures AS/mm2
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NYC-WTC 000120755
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