NYC-WTC_000093122
SciLab Client HG
Sample Sample# Area Weight
#
Ol
02
03
05
Sc _b Job#: 202071471
er
Client Name: MAR CORP.
Table I
Page Y of 1
Summary of Bulk Asbestos Analysis Results
59 Maiden Lane, New York City (7th Floor) Wipes
Location (gram)
ol a
7-1 Williams Side Of Bldg. Middle Window Sill
02 i
7-2 Williams Side Of Bidg. 10th Window From John St.
03 —
7-3 John St. Side Of Bldg. Last Window Comer John Williams
04
7-4 John St. Side Middle Window
05
7-5 End Window Towards Broadway
di. LA
Analyzed by: Jonathan M. Ted
Quantitative Analysis (Semi/Full):
or ELAP 198.1/198.4 for New Y:
should be considered as qu
Waming Note: PLM If
Sample Heat
Sensitive
Organic %
} ; Date Analyzed 7/7/02
Bulk Asbestos Analysis - PLM by EPA 600/M4-82-020 per 40 CFR (NVLAP Lab#200546-0); TEM
ork samples (NYSDOH ELAP#1 1480); NAD = no asbestos detected during a quantitative analysis; NA
alitative only; Qualitative Analysis: Asbestos analysis results of “Present” or
coverage available from any regulatory agency for qualitative analyses); AIHA Lab#102843.
Acid
Soluble
Inorganic %
Non-Asbestos
Inorganic %
Insoluble
Asbestos by Asbestos by
PLM/DS TEM
a Chrysotile Present NA
ones Chrysotile Present NA
a NVA Chrysotile Present
— Chrysotile Present NA
woe Chrysotile Present NA
!
(Semi/Full) by EPA 600/R-93/116 (not covered by NVLAP Bulk accreditation);
= not analyzed; Trace = <1%; Quantitation for beginning weights of <0.1 grams
“NVA = No Visible Asbestos” represents results for Qualitative PLM or TEM Analysis only (no accreditation
tation, only TEM will resolve fibers <0.25 micrometers in diameter. TEM bulk analysis is representative of the fine
dispersed debris far fffich PLM raw (i.e. soils and other heterogenous materials).
Reviewed By: (—
grained matrix material and may not be representative of non-uniformly
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000093122Source: NYC Law Department, mirrored locally