NYC 9/11 Public Portal Document
02/20/2002 09:22 FAX i i053
JLC ENVIRONMENTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1106, New York, New York 10003
Phone: (212) 4208119 Fax: (212) 420.8092
The Renaissohae Project No.: 01.E
c/o Insignia Reeldentlal Group, Inc.
ELAP Lab Code: 11029 Anehte: Airborn Particulate
100 John Street
New York. NY 100315 NIOSH and ANA Lab Code: 108273 Date Cotleeted: 1210/01
NVLAP Lab Code: 101953 Date Received: 1217/01
Date Analyzed: 1217101
Site: 100 John Street, New York, NY ~1
L
Summary of Analytical Results - Particulates (Dust)
SAMPLE #
LOCATION I DESCRIPTION VOLUME PLOD •
LAB# CONCENTRATION
(1n9/m3) (mglrn3)
01 Ambient! indoor/ Dustf Between Big Picture and 397.5
7400 We Lamp! Lobby 0.18
02 Ambient! Indoor/ Dust! Middle.Right Sidewalk/ 399
Between Apartments_._._._.Pif ._._._. -18th Floor 0.28
7401
03 Ambient/ Indoor/ bust! Front Apartment_ PH J 24th 396
Floor 0.20
7402
04 • Ar b.ient/ Indoor/ Dust! Between Elevators 3 8.4/ 399 0.30
7403 PI
05 Ambient! Indoor! Dust/ Pino Room! Entrance Lobby 358.5 0,25
7404
06 Ambient! Indoor! Dust/ Middle Left Side Wall/ 352.5 0,31
7406 Between Apartment [._._._. : 18th Floor
07 Ambient/ Indoor! Dust! Front Apartment` ' 24th 365.5 0.37
7406 Floor
Sample Aoalysls,by. PLOD = Performance limit of deteotlon, which is 0.2 mg! air volume (1).
Analytical Balance
,Method or Samosa PrRparatlon and Analysis
All samples were prepared and analyzed In accordance with the National Institute of
occupational Safety and Health (NIOSH) Method 0500 02115!84.
.thawjr0entatton:
Denver A200D8, with resolution at o.oi mg,
Gulam Machhlwala
Laboratory Director
OSHA Penmlasit,te Exposure L;mit (P EL) for toter Nuisance Dust is 5 mg/m3
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