NYC 9/11 Public Portal Document
U
• continuation 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
1994/ELAP ID 10926
■ Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2,
■ LOCATION/SAMPLE ID VOLLJMECLITERSI FIBERS/CC
LAB ID#
1200 0.007
K43831 With in 10' of Main Entry to
Restaurant Airlock
1800 0.003
■ K43832 Main Lobby/With in 10' of
■ Security Desk
1800 <0.002
■ K43833 1st Fl/With in 10' of Elevator
& bathrooms
1800 <0.002
■ K43834 Corridor Between Restaurant &
■ Store
1800 <0.002
. K43835 With in 10' of Main Entry to
Restaurant Airlock
U
U
$ Analyst Signature:
ELLIS, BENJAMIN, J. , ASSISTANT MANAGER
fields.
of detection (LOD). LOD is based on 5.5 fibers/100
• (<) Indicates results are below the limit
Page 3 of 3
AIHA
$nda.tAal N $sa.
ACCREDITED
LABORATORY
■
NYC-WTC 000131188
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