41/14/2002
NYC 9/11 Public Portal Document
17:10 . 2122735196 » 93469938
POL ONTO ENVIRUIWIIVIML 1 aAtete Ooo rey
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NO. @96
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{Sample No. | Location Result
| AOL Theatre 1 None deteoted _
A-02 Gymnasium None detected
A-03 Trailer 101 None detected
A-04 Trailer 103 None detected
A-05 Trailer 105 None detected
| A-06 Trailer 107 None detected
| A-07 Trailer 109 None detected
A-08 Trailer 111 __ None detected
A-09 Trailer Harrison St, East None detected.
A-10 Trailer Harrison St. West None detected
FBL-1 ‘Field Blank 1 None detected
FBL-2 Field Blank 2 None detected
)SBL-1 Sealed Blank 1 None detected
Tabie I Asbestos Air Sampling
Lead Wipe Sampling
Surfice wipe aamples were collected on December 17 from all floors of the North and South
Buildings and the Bridge between both buildings. PSI collected 18 wipe samples from within both
buildings, Surface wipe samples were analyzed by EPA Method SW846-7420, Results indicate all
sampie concentrations are below the EPA Leaded Dust Level Criteria of 40 micrograms per square
foot.
. Refer to Table 2 for analytical results.
| Sample No. | Location Result — Lead Concentration
Pb-01 Field Blank prior <10.0 ug/wipe
Pb-02 Floor — Hallway by Rm N736 “<10.0 up/ft"
Pb-03 Floof-Rm N635 North Center -<10.0 ug/ft
Po-04 — Floor-Haillway by Rm N501 210.0 up/it
Pb-05 Floor-Lobby by Rm N404 <10.0 ug/ft”
Pb-06 Floor-Across from Rm N301 <10.0 ug/ft
Fb-07 Floor-Passageway between N & 8 bidgs._ <10.0 ug/P
| Pb-08 Floor-Lobby by Rm N212 <10,0 ng/ft
Pb-09 Floor-Gym by NW entrance <10,0 ug/ft’
Pb-10 Floor-2™ Fir. Lobby NW entrance <10,0 ug/ft*
Pb-11 oor-1" Flr. By West entrance <10.0 ug/it*
Pb-12 Field Blank after <10.0 ug/wipe
Pb-13 Field Biauk prior <10.0 ug/wipe
Pb-14 Floor-Hallway by Rm 8736A <10.0 ri
Pb-15 Floox-Room $602 <10.0 ug/#?
NYC-WTC_000106384
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OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000106384Source: NYC Law Department, mirrored locally