NYC 9/11 Public Portal Document
I
continuation — HILLMANN ENVIRONMENTAL GROUP, L.L.C.
I To: 102-104 Greenwich St Manhattan
ENVIRONMENTAL CONSULTING & LAB SERVICES
I Location: 102-104 Greenwich St/New York/NY
5 Story Building
HECO# Y1-3619
I Procedure: Full Containment/Dust Control
AIR SAMPLE CERTIFICATE OF ANALYSIS
• Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/ELAP ID 10926
LAB ID# LOCATION/SAMPLE ID VOLUME(LITERS) FIBERS/CC
K65703 3rd Fl/Personal Decon 1200 <0.002
I K65704 3rd Fl/Hallway/Adjacent to
Stairwell
1200 <0.002
K65705 4th Fl/Hallway/Adjacent to 1200 <0.002
Stairwell
1 K65706 5th Fl/Hallway/Adjacent to
Stairwell
1200 <0.002
FIBERS/100 FIELDS
K65707 Field Blank ND
K65708 Field Blank ND
1
1
Analyst Signature: U
e
SAE-LAO, CHAI T , LAB DIRECTOR
(<) Indicates results are below the limit of detection (LOD). LOD is based on 5.5 fibers/100 fields.
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ACCREDITED
LABORATORYj
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NYC-WTC 000104915
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