NYC 9/11 Public Portal Document
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• Continuation
0 HILLMANN ENVIRONMENTAL GROUP, L.L.C.
ENVIRONMENTAL CONSULTING & LAB SERVICES
• To: CLARIS SERVICES GROUP
• Location: Marriott World Financial Center
85 West Street/New York/NY
HECO# Y1-3508
Procedure: Air Quality
AIR SAMPLE CERTIFICATE OF ANALYSIS
■ Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/FLAP ID 10926
• LAB ID# LOCATION/SAMPLE ID
. K43706 1st Fl/WI1O of Airlock/Back 1200 0.006
Door of Restaurant
■ K43707 1st Fl/WI1O of Elevator & 1350 0.004
. Bathroom
■ K43708 1st Fl/Main Lobby 1350 0.009
■ K43709 1st Fl/WI1O/Critical Barrier 1350 0.004
Corridor Between Bathrooms
■ Southeast
K43710 1st Fl/WI10 of Airlock/Back 1350 0.007
Door of Restaurant
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Analyst Signature:
■ ELLIS, BENJAMIN, J. , ASSISTANT MANAGER
fields.
(<) Indicates results are below the limit of detection (LOD). 100 is based on 5.5 fibers/100
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AIHA
Industrtei tytytette
ACCREDITED
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LABORATORY
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NYC-WTC 000131173
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