NYC 9/11 Public Portal Document
ATC ASSOCIATES,INC
I 104 E 25th Street,10th Floor
New York,NY 10010
TeL 212-353-8280
I Fax 212-353-8306
9.0
I LW-15 21148
21148
Rm 406 Book Shelf b; r Entrance
Rm 406 Floor by the ] intrance
<9.0
<9.0 9.0
LW-16
<9.0 9.0
I LW-17 21149
21148
Rm 408 Computer De sk
Rm 408 Floor Center Df the Room
<9.0 9.0
LW-18
9.0
I LW-19 21148
21148
Rm 409 Book Shelf
Rm 409 Floor Center of the Room
<9.0
<9.0 9.0
LW-20
9.0
I LW-21 21148
21148
Rm 411 Computer D, sk 1st on 2Dd
Rm 411 Floor by the Entrance
<9.0
<9.0 9.0
LW-22
9.0 ug
I LW-23 21148
21148
Field Blank
Field Blank
<9.0 µg
<9.0 µg 9.0g
LW-24
I NOTE 1:
THE REPORTING LIhi1T (RL) IS 18.0 µg
NOTE 2:
samples Floor 40 µg/ft , window sills 250 g/frt,
ft.
I HUD Guidelines for final clearanec dust wife
wells 400 µeft2. Exterior surfaces 800 µg/fts.
I
NOTh 3:
Blank units are inµg
CERTIF1CL31ON AND SLGNATUREc
I
ANALYSIS PERFORMED BY:
I REPORT PREPARED
I ATC certifies that this report is an accurate
and authentic report of results obtained from the
laboratory analysis.
I QUALITY ASSURANCE COORDINATOR:
LABORATORY DIRECTOR:
Approval program (ELAP) and by the American
Department of Health Emviranmettal Laboratory #100229).
ATC is accredited by the New York State dust wipes, air and soil umpire. (FLAP #10879), (AIIMA
analysis of lend in paint,
Industrial Hygiene Association (AIF3A) to perform
I
1
I
I
NYC-WTC 000106580
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