NYC 9/11 Public Portal Document
I_ 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: During Clean Up
' AIR SAMPLE CERTIFICATE OF ANALYSIS
Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/ELAP ID 10926
I LAB ID#
K64548
LOCATION/SAMPLE ID
4th Fl/Hallway/Main
VOLUME(LITERS)
1220
FIBERS/CC
<0.002
I K64549 5th Fl/Within West Side of
Buidling
1235 0.004
FIBERS/100 FIELDS
I K64550
K64551
Field Blank
Field Blank
ND
ND
I
I
Analyst Signature:
JAYCOX, DYC' M.
(<) Indicates results are below the limit of detection (LOD). LOD is based on 5.5 fibers/100 fields.
Page 2 of 2
T
I tndastrisl Hygiene
ACCREDITED
'LABORATORY
I
NYC-WTC 000104903
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