NYC 9/11 Public Portal Document
MAR. i 0.2403 1 :04PM P, 5
JLu ir—
ENVIRONMENTAL
ir = iAL CONSULTANTS, INC, ~~~' 290
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone; (212) 420.8119 Fax: (212) 420.6092
Project No.; 03-2744
Now Yolk City D.E.P. ELAP Lab Code: 11029 Analyte: LEAD! WIPE
NIOSH and AIIIA Lab Code: 100273 Date Collected 31612003
59-17 Junction alvd.
NVLAP Lab Code: 101953 Data Received; 31612003
flushing. NY 11373 31612003
Date Analyzed:
Batch #: 0303L322
Sits: 114 Liberty Streets Now York, NY
SUMMARY OF ANALYTICAL RESULTS - DUST WIPE
Description/ Location Area in Inches Lead
Sample #
Lab # (L x W) Concentration
Client's Sample (ug/ft2)
1 9th Floor/ Lead Dust! Floor! Hallway 12x12 26.5
2571
01
2 9th Floor! Lead Dust/ Wall! Bathroom! Lower Left 12x12 z20
2572
02
3 9th Floor/ Lead Dust! Counter Top! Kitchen 12x12 60.5
2573
03
Samni®Analvsla ev
Atomic Absorption Spectrometry (AAS) using an air-acetylene flame with background correction.
All samples were prepared and analyzed In accordance with the HUD "Guidelines for the Evaluation and Control of Lead Based Paint
Hazardous In Housing"Appendix 14.2 and the Environmental Protection Agency Method EPA SW646-3080!7420.
Machhlwala Collected By: Shawn Raikumar
Laboratory Director Analyzed By: Modell Collins
Minimum Deotectlon Limit a <20 ugH12
HUD "Ouldetlnes for the Evaluation and Control of Lead-Based Paint Hazardous In Housing" 00/95; define the clearance standards, based
on wipe sampling are; '40 ug1ft2 for floors, `250 ug1R2 for interior window sills; •400 ugtft2 for window and exterior concrete or other rough
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