NYC 9/11 Public Portal Document
ATC ASSOCIATES,INC
104 E 25th Street,10th Floor
New York,NY 10010
I TeL 212-353-8280
Fax 212-353-8306
I LW-40 21155 Room 453 Floor 2 of Unitvent <9.0
<9.0
9.0
9.0
LW-41 21155 Room 453 Top of SE Work Table
I LW-42
LW-43
21155
21155
Room 452 Floor Center of Room
Room 452 Shelf Top Right Side of Room
<9.0
<9.0
9.0
9.0
I LW-44 21155
21155
Room 451 Floor 7' of Entrance
Room 451 Top of East Printer Table
<9.0
<9.0
9.0
9.0
LW-45
I LW-46 21155 Room 450 Floor 3' of East Unitvent
Room 450 Table Top Computer Table at Center
<9.0
<9.0
9.0
9.0
LW-47 21155
Wall
I LW-48 21155 Corridor 10' of Wcst Side Escalator Floor <9.0 9.0
LW-49 21155 Locker #4-414 at Corridor N/O Escalator <9.0 9.0
C LW-50 21155 Corridor 0/S Rm 403 Floor <9.0 9.0
Field Blank <9.0 µg 9.0 µg
I FBL-1
FBL-2
21155
21155 Field Blank <9.0 µg 9.0 µg
21155 Ficld Blank <9.0 µg 9.0 µg
I FBL-3
NOTF-1:
THE REPORTING LIMIT (RI) IS 18.0 µg
NOTE 2:
HUD Guidelines for final clearance dust wipe samples: Floor 40 µg/ft. Window sills 250 µg/Eta.
Window wells 400 µgf ft2. Eataior surfaces 900 µg/ft2.
NOTE 3:
Blank units arc
CERT(F'TCATrON AND SIGNATURES
I ANALYSIS PERFORMED BY;
REPORT PREPARED BY:
ATC certifies that this report is an accurate and authentic report of results laboratory analysis•
I QUALITY ASSURANCE COORDINATOR:
______________________
I LABORATORY DIRECTOR /I 71
(ELAP) and by the American
ATC is accredited by the New York State Depamnent of Health Environmental laboratory Approval Program
(ELAP #10879), (AIHA #1002.29).
industrial Hygiaae Association (AIHA) to perform analysis of lead in paint, dust wipes, air and soil samples.
I
NYC-WTC 000106589
OCR can misread numbers and units. Confirm readings against the page image before using them.