NYC 9/11 Public Portal Document
AIC ASSOCIAU'S, 11f L
104 E 25th Street, 10th Floor
New York,NY 10010
TeL 212-353-8280
Fax 212-353-8306
REPORT DATE: 07-26-02
CLIENT: Taylor Environmenral Group, Inc.
PROJECT NAME: SCA/Stuyvesant HS
345 Chambers Street, NY
PROJECT NUMBER M477-15217/29881
SAMPLED BY: Client
SAMPLE DATE: 07-26-02
DATE RECEIVED: 07-26-02
DATE ANALYZED: 07-26-02
SAMPLE MEDIA: Dust Wipe Sample
ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
BATCH SAMPLE DESCRIPTION LEAD DETECTION
SAMPLE
CONCENTRATION LIMIT
ID NO.
(11Wft') (µEy'ftz)
9.4 9.0
W-01 20677 Rm 435 South Side Left Unitvcnt (Back Wall)
20677 Rm 435 South Side Right Unitvent (Back Wall) 14.6 9.0
W-02
20677 Rm 450 Unitvent (Back Wall) <9.0 9.0
W-03
20677 Rm 315 South Side Left Unitvcnt (Back Wall) <9.0 9.0
W-04
20677 Rm 315 South Side Right Unitvcnt (Back Wall) <9.0 9.0
W-05
20677 Rm 307 South Side Left Unitvent (Back Wall) <9.0 9.0
W-06
20677 Rm 307 South Side Middle Unitveat (Back Wall) <9.0 9.0
W-07
<9.0 9.0
W-08 20677 Rm 307 South Side Right Unitivent (Back Wall)
W-09 20677 Field Blank <9.0 µg I 9.0 µg
W-10 20677 Field Blank <9.0 µg 710 µg
NOTE):
THE REPORTING LIMIT (RL) IS 18.0 µg
NOTE 2:
HUD Guidelines for final clearance dust wipe samples: Floor 40 µg%Rz, Window :ills 250 µg/ft .
Window wells 400 ugift, Exiaior snurfaccs 800 µg/ft'.
NOTE 3:
Blank units are in µg
NYC-WTC 000106727
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