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: 08-07-02
CLIENT: Taylor Environmental Group, Inc.
PROJECT NAME: SCA/Stuyvesant HS
345 Chambers- Street, NY
PROJECT NUMBER: N1477-15217/29851
SAMPLED BY: Client
SAMPLE DATE: 08-05-02
DATE RECEIVED: 08-05-02
DATE ANALYZED: 08-05-02
SAMPLE MEDIA: Dust Wipe Sample
ANALYSIS REQUIRED: Method EPA 3050/7420
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ANALYSTS RESULTS
BATCH SAMPLE DESCRIPTION LEAD DETECTION
SAMPLE LIMIT
NO. CONCENTRATION
1D
(µg/ft') (µg/f 2)
20944 11th. Floor HVAC ft2 Louvre Supply <9.0 9.0
11-01
20944 11th Floor HVAC #1 Louvre Supply <9.0 9.0
11-02
20944 5th Floor Boys Locker Room HVAC 99 <9.0 9.0
05-03
20944 5th Floor Boys Locker Room HVAC #9 Supply <9.0 9.0
05-04
05-05 20944 5th Floor Corridor o/s 517 HVAC $t Supply <9.0 9.0
5th Floor Cafeteria HVAC #10 Supply <9.0 9.0
05-06 20944
Field Blank <9.0 µg 9.0 µfi
1•"13-3 20944
<9.0 µg 9.0 µg
PB-4 20944 Field Blank
NOTE 1:
THE REPORTING LIMIT (RL) IS 18.0 µg
NOTE 2:
µg,/ft=,
HUT) Guidclinac for tinal elearancc dust wipe samples: Floor 40 pgW, \induw sills 2.0
window wells 400 µg1S'. Exterior surfaces 800 µgirt'
NOTE 3:
21unk unit un in ~tg
NYC-WTC 000106914
OCR can misread numbers and units. Confirm readings against the page image before using them.