NYC 9/11 Public Portal Document
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Continuation
p HILLMANN ENVIRONMENTAL GROUP, L.L.C.
ENVIRONMENTAL CONSULTING & LAB SERVICES
To: 102-104 Greenwich St Manhattan
Location: 102-104 Greenwich St/New York/NY
5 Story Building
HECO# Y1-3619
Procedure: Full Containment/Dust Control
AIR SAMPLE CERTIFICATE OF ANALYSIS
I Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/ELAP ID 10926
1 LAB ID#
K67877
LOCATION/SAMPLE ID
3rd Fl/Personal Decon/Clean
VOLUME(LITERS)
1200
FIBERS/CC
<0.002
Room
K67878 3rd Fl/Front Door/Adjacent to 1200 <0.002
Stair
K67879 4th Fl/Hallway/Adjacent to 1200 <0.002
Stair
1 K67880 5th Fl/Front Door/Adjacent to
Stair
1200 <0.002
FIBERS/100 FIELDS
I K67881 Field Blank ND
K67882 Field Blank ND
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e
Analyst Signature:
I SAE-LAO, CHAIY , LAB DIRECTOR
(<) Indicates results are below the limit of detection (LOD). LOD is based on 5.5 fibers/100 fields.
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A .
IndU$IVI.IIlyysn*
ACCREDITED
LABORATORY
NYC-WTC 000104927
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