NYC 9/11 Public Portal Document
’/A/. 200; CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone 1212)420-8119 Fax; (212) 420-6092
Project No.; 03-2744
New York city D E.P. ELAP Lab Code; 11029 Analyte; LEAD/WIPE
S9-17 Junction Blvd. MOSH and A1HA Lab Code; 100273 Date Collested 3(5/2003
Flushing, NY 11373 NVLAP Lab Code; 101953 Date Received: 3/6/2003
□ate Analyzed 3/6/2003
Belch Ji Q303L325
Site: 114 Liberty Street, New York, NY
SUMMARY OF ANALYTICAL RESULTS - DUST WIPE
Sample # Description/ Location Area in Inches Lead
Lab# (LxW) Concentration
Client's Sample (U8/ft2|
1 Sth Floor/ Lead Dust/ Floor/ Hallway 12x12 125.0
2S83
01
2 Sth Floor/ Lead Oust/ Wail/ bathroom/ Lower Right 12x12 <20
2584
02
3 Sth Floor/ Lead Dust/ Counter Top/ Kitchen 12x12 59.0
2585
03
Sample Analysis By;
Atomic Absorption Spectrometry (AAS) using an lir-aoetylene flame with background correction
Method of Sample Preparation and Analysis
All samples were prepared and analyzed In accordance with the HDD ''Guidelines for the Evaluation and Control of Lead Based Paini
Hazardous in Housing" Appendix 14.2 and the Environmenlal Pfotedion Agency Method EPA SW946-3050/7420
Gulam Machhiwala Coiisotod By. Shai«n Rajkumar
Laboratory Director Analyzed By: Madell CoIlina
Minimum Dectection Limit = <20 ug/ft2
HUD "Guidaiines For the Evaluation and Control of Lead-Based Paint Hazardous in Housing” 06/45, define ths clearance standards basad
on wipe sampling are: *40 ug/ft2 For ftocre: *250 ug/h2 for interior window sills; *400 ug/ftz for window and axtarior concrete or other rough
Page 1 of 1
CITY_DEP_WORBY_CANNATA_SUBP_000003046
NYC-WTC_000209562
OCR can misread numbers and units. Confirm readings against the page image before using them.