NYC 9/11 Public Portal Document
U
M 'ntinuation
0 HILLMANN ENVIRONMENTAL GROUP, L.L.C.
ENVIRONMENTAL CONSULTING & LAB SERVICES
M To: CLARIS SERVICES GROUP
U Location: Marriott World Financial Center
85 West Street/New York/NY
M 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 TD VOLUME(LITERS) FIBERS/CC
• LAB ID#
1200 0.004
• K43822 Corridor Between Restaurant &
Store
1200 0.008
• K43823 With in 10' of Main Entry to
• Restaurant Airlock
1200 0.020
• K43824 Main Lobby/With in 10' of
Security Desk
1200 0.018
■ K43825 1st Fl/With in 10' of Elevator
■ & Elevators
1200 0.017
■ K43826 Corridor Between Restaurant &
Store
1200 0.006
■ K43827 with in 10' of Main Entry to
. Restaurant Airlock
1200 0.006
■ K43828 Main Lobby/With in 10' of
Security Desk
1200 0.026
• K43829 1st Fl/With in 10' of Elevator
■ & Bathrooms
1200 0.011
K43830 Corridor Between Restaurant &
Store
Analyst Signature:
ELLIS. BENJAMIN, J. , ASSISTANT MANAGER
(LOD). LOD is based on 5.5 fibers/100 fields.
■ (<) Indicates results are below the limit of detection
• Page 2 of 3
•
i ANN
IedustrWl Hygiene
ACCREDITED i
LABORATORY
•
NYC-WTC 000131187
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