NYC 9/11 Public Portal Document
Table 2
Air Samples • Carpet
OSHAPEL
New York City Law Department
100 Church Street
New York
Sanple ID: GSI GS2 GS11 GS12 GS3 GS1 GS2 GS1 GS2 OSHA0401 OSHA0402 OSHA0405 OSHA0406 OSHA0407 OSHA0408 OSHA0601
Lab Sample ID; 1 2 1 2 2 1 2 1 2 1 2 3 4 1
Sample Date: 1/31/02 1/31/02 2/1/02 2/1/02 2/2/02 2/4/02 2/4/02 ^t5IQ2 2/5/02 2/6/02 2/6/02 2niQ2 2/7/02 2/7/02 2/7/02 2IB102
Start Time: 16:00 15:15 11:30 11:40 13:30 7:30 7:35 7:15 7:20 7:50 7:53 7:10 7;13 13:40 13:41 7:10
Sample Type; Air Air Air Air Air Air Air Air Air Air Air Air Air Air Air Air
Floor:
Ceasar Anthony Ceasar Peter Wilfredo Joshua Joshua Peter Joshua Peter Joshua Marton
Name ofP^onnel: Mario Davis Rodriguez Li^ Mike Luna Rodriguez Grumaldi Ramrez Figuera Daniel Reilly Figuera Daniel Reilly Grimaldi Figueroa Grimaldi Figueroa Hendy
ASBESTOS (fibers/cc) 0.033 <0,030 0.033 0.044 <0,004 0.008 0.007 <0.004 0.009 0.003 <0.002 <0.004 <0.004 0.007 (2) 0.012
TEM Quality Control
ASBESTOS (structures/mm^) NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS NQCS
< Indicates less than the limit of quantification
70 stnictures/mm^ = AHERA re-occupancy
criteria for school children
NQCS = No quality control sample taken
(1) Analyst was unable to quantify fiber
concentration because of overloading of
particulate matter on the filter.
(2) Moderate to heavy particufate matter is
present on the filter which may obscure some
fibers causing results with a low bias.
Q
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N3
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TOC
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