NYC-WTC_000131970
Table I
Client Name: JLC Environmental Consultants
Samamary of Transmission Electron Microscopy (TEM) Results for
03-2744; NYC DEP; 114 Liberty St - (During)
Air Area = Analytical Asbestos Structures Detected
SciLab - Client Dilution Filtered Analyzed Sensitivity (Microns)
Sample # Sample # Factor (liters) (sq.mm.) (strue/cc ait) _0.5-5.0 >5.0 Total
Asbestos (ait)
Structure
Density
(struc/sq. mm.)
>5.0
Total
Structure
Concentration
(stracfee air)
>5.0
Total
Type
of
Asbestos
Ol O1/007685 3600 12 0.0009 00 0.0 0.0
During - At The Front Entrance Adjacent To The Decon Inside The W/Area Of Bldg #114 Libesty
02 02/007686 3600 12 0.0009 0.0 0.0 0.0
Daring - Inside The Clean Room Of The Decon Bldg #H 14 Liberty Sir.
3 03/007687 3600 2 0.0009 0.0 0.0 0.0
During - Adjacent To The Staircase Near The Decon Bidg #114 Liberty Sir.
OF 047007688 3600 12 0.0609 0.0 0.0 0.0
During - At The Back Entrance To The Basement Of Bidg #114 Liberty Str.
05 OS/007689 3600 -12 “0,0009* 0.0 00 8 =§=60.0
During - At The Back Entrance Of Bldg #114 Liberty Str.
' concenwation represented by the detection of | structuce
<83
<83
<8.3
<8.3
<8.3
<8.3
<8.3
<8.3
<8.3
<8.3
1 str
> not analyzed ]
YSD: No Asbestos Structures Detected Reviewed By: ; Analyzed By;
<0,0009
<0.0009
<0.0009
<0.0009
<0.0009
Date: 3/17/03
<0.0009
<0.0009
<0.0009
<0.0009
. <0.0009
NSD
NSD
NSD
NSD
NSD
Roman Piraidior
NVLAP#: 200546
03/17/2883 22:37
2126799392
SCILAB NYC
PAGE 82/63
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NYC-WTC_000131970Source: NYC Law Department, mirrored locally