NYC 9/11 Public Portal Document
I
' Continuation HILLMANN ENVIRONMENTAL GROUP, L.L.C.
ENVIRONMENTAL CONSULTING & LAB SERVICES
To: 102-104 Greenwich St Manhattan
I Location: 102-104 Greenwich St/New York/NY
5 Story Building
HECO# Y1-3619
Procedure: Dust Control
AIR SAMPLE CERTIFICATE OF ANALYSIS
Method: Phase Contrast Microscopy: NIOSH 7400; Issue #2, 1994/ELAP ID 10926
LAB ID# LOCATION/SAMPLE ID VOLUMECLITERS) FIBERS/CC
K66161 3rd Fl/Hallway/Adjacent to 1200 <0.002
Stair
K66162 4th Fl/Hallway/Adjacent to 1200 0.002
Stair
K66163 5th Fl/Near MTE 1200 0.005
I FIBERS/100 FIELDS
K66164 Field Blank ND
K6616S Field Blank ND
I.
Analyst Signature:
JAYCOX, D N M
(<) Indicates results are below the limit of detection (LOD). LOD is based on 5.5 fibers/100 fields.
Page 2 of 2
AIHA\
IndU$tdal Hyyteae
ACCREDITED
LABORATORY
NYC-WTC 000104919
OCR can misread numbers and units. Confirm readings against the page image before using them.