SciLabJob#: 1011011)02 1
Client Name: HP ENVIRONMENTAL. INC.
Table I
Summary of Transmission Electron Microscopy (TEM) Results for Asbestos (air)
35803; WTC-WFC; New York, NY
Structure Structure
Air Area * Analytical Asbestos Structures Defected Density Concentration Type
SciLab Client Dilution Filtered Analyzed Sensirivily (Microns) (stnic/sq. mtn.) (struc/cc air) of
Sample # Sample # Factor (liters) (tq. ram.) (slruc/cc air) 0.5-5.0 >5.0 Total >5.0 Total >5.0 Total Asbestos
§
w
G 01 Tumer-TR 1^0929-Al 720 .100 0.0053 2.0 1.0 3.0 10.0 29.9 0.0053 0.0160 chryiotile
to
G TEM Direct Prep Method
M
O 02 BIdg(A)0929-Pl 480 .100 0.0080 7.0 1.0 8.0 10.0 79.8 0.0080 0.0640 chQ'soUle
H
TEM Direci Prep Melbod
H
O 03 Bldg (A) 0929-P2 470 .100 0.0082 18,0 4.0 22.0 39.9 219,3 0.0327 0.1797 chryjotilc
G TEM Direct Prep Method R
I
?0
o 04 Bldg (A) 0929-A? 516 .100 0.0074 8.0 l.O 9,0 10.0 89.7 0.0074 0.0670 ctvycotilc
H
M TEM Direct Prep Method
O o ■n
H O 05** Tunier-TRL-0929-Al .025 720 •—a
S r>
in TEM Indirect Prep Method
M
a 06** Bldg (A) 0929-PI .025 480
£
O M
?0 S TEM Indirect Prep Method )•
a H
M 07** Bldg (A) 0929.P2 .025 470
V >
TEM Indirect Prep Method
S
o 08“ Bldg (A) 0929-A2 .025 516
TEM Indirect Prep Method
to
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tn
Q
H C3
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CD
CD
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o * coaccolniion itprcscnlcd by the detection of I tlrucraie
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** not iDilyred
a____ nate;J(y»/0« s
NSD: No Aibestos Stniduret DelKied Reviewed By; : Analyzed By;________
cn Brian Kcibr^ J
N\n.APH; 101904-0
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NYC-WTC_000174997
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NYC-WTC_000174997Source: NYC Law Department, mirrored locally