NYC 9/11 Public Portal Document
ATC ASSOCIATES,INC
104 E 25th Street, 10th Floor
New York., NY 10010
Tel.212-353-8280
Fax 212-353-8306
REPORT DATE: 08-05-02
CLIENT: Taylor Environmental Group, Inc.
PROJECT NAME: SCA/Stuyvcsant HS
345 Chambers Street, NY
PROJECT NUMBER: M477-15217/29881
SAMPLED BY: Client
SAMPLE DATE: OS-03-02
DATE RECEIVED: 05-04-02
DATE ANALYZED: 08-04-02
SAMPLE MEDIA: Dust Wipe Samplc
ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
LEAD DETECTION
SAMPLE BATCH SAMPLE DESCRIPTION
CONCENTRATION LIMIT
ID NO
(µg1132) (t<g/n')
<9.0 9.0
LW-01 20898 Rm 451 North Side Wall Unitvcnt Rear
<9.0 9.0
LW-02 20898 Rm 451 North Side Ceiling Unitvent Dampen'
Bin 453 North Side Wall Unitvent Rear <9.0 9.0
LW-03 20898
Rm 453 North Side Ceiling Unitvent Damper <9.0 9.0
LW-04 20898
<9.0 µg 9.0 µg
FBL-1 20898 Field Blank
<9.0 µg 9.0 µg
p$U2 20898 Field Blank
NOTE 1:
THE REPORTING LIMIT (RL) IS 18.0 µg
NOTE 2: window sills 250 ift`,
Floor 40
HUD Guidelines for final clearance dust wipe samples:
µg/e,
Window wells 400 µo,
Exterior surfaces B00 µgdfl1.
NOTE 3:
Blanl units are in µg
NYC-WTC 000106760
OCR can misread numbers and units. Confirm readings against the page image before using them.