NYC 9/11 Public Portal Document
PIAR. 10.2003 1 :09PM JLC ENVIRONMENTAL NO. 290 P. 13
JLv t..1i.vI,w,rivit-inTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone; (212) 420.8119 Fax: (212) 420-6092
Project No.; 03.2744
New York City D.E.P. ELAP Lab 0ode: 11029 Analyte. LEAD/ WIPE
51-17 Junction 81vd. NOSH and AIHA Lab Code: 100273 Date Collected 3/612003
Flushing. NY 11373 NVLAP Lab Code: 101953 Date Received: 3/612003
Date Analyzed: 3/612003
Batch U: 0303L326
Site: 114 Liberty Street, Now York, NY
SUMMARY OF ANALYTICAL RESULTS • DUST WIPE
Sample # Description! Location Area in Inches Lead
Lab S (L x W) Concentration
Client's sample (ug!ft2)
1 4th Floor/ Lead Dust/ Floor/ Hallway 12x12 55.0
2686
01
2 4th Floor/ Lead Duet! Wall/ Bathroom/ Lower Left 12x12 <20
2587
02
3 4th Floor/ Lead Du$t! Counter Top/ Kitchen 12x12 39.0
2588
03
A4MW Anahrsls By:
Atomic Absorption Spectrometry (MS) using an elr acetylene flame with background correction.
Method ofBatnole PreoaMba and Analyais
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 SW845.306017420.
Oui~M .
ohhiwala
Laboratory Director
Collected By: Shawn Raikumar
Analyzed By: Modell Collins
Minimum Decteotion LUnit s 420 uq/ft2
HUD "Guidelines for the Evaluation and Control of Lead-Based Paint Hazardous in Housing" 09/96; define the clearance standards, based
on wipe sampling are; *40 uglfa for floors; 250 ugllt2 for Interior window sills; 400 ugllt2 for window and exterior concrete or other rough
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