NYC 9/11 Public Portal Document
MAR. 10.2003 1:05PM ENVIRONMENTAL. C. 290 P. 7
LJLC
. r,." to.vtIV,vIL-t.,AL CONSULTANTS,INC.
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone:(212)420.8119 Fax (212)420-6082
Project No.: 03.2744
Now York City D.R.P. SLAP Lab Code: 11029 Analyze: LEAD! WIPE
59.17 Junction Blvd. NIOSH and AIHA Lab Code: 100273 Date Collected 31512003
Flushing, NY 11373 NVLAP Lab Code: 101053 bate Received: 3/6/2003
Date Analyzed: 316/2003
Batch #: 0303L323
Site: 114 Liberty Sheet, New York, NY
SUMMARY OF ANALYTICAL RESULTS - DUST WIPE
Sample
Lob #
# II Description! Location Area In Inches
(L x W)
Lead
Concentration
Client's Sample (uglft2)
1 7th Floor/ Lead Dust! Floor/
Hallway 12x12 36,8
2577
01
2 7th Floor/ Lead Dust! Wall/ Living Room/ Lower Right 12x12 <20
2578
02
3 7th Floor/ Lead Dust] Counter Top! 1(itohen 12x12 <20
2679
03
Samole Analysis Bv:
Atomic Absorption Spectrometry (AAS) using an au-acetylene fame with background correction.
Method of Samote roarson and Analysts
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 SW646408017420.
u m Machhiwala Collected By: Shawn Rsjkumer
Laboratory Director Analyzed By: Modell Collins
Minimum Deotaotion Limit a 420 ug/ftt
HUD "Guidelines for the Evaluation and Control of Lead-Based Paint Hazardous In Housing" 08/96; define the clearance standards, based
on wipe sampling are: *40 uglft2 for floors: *250 ug&2 for interior window sills; "400 ugl1t2 for window and exterior concrete or other rough
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