NYC 9/11 Public Portal Document
JLC ENVIRONMENTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York, New York 10003,
Phone: (212) 420-8119 Fax: (212) 420.8092 Project No.: 03.2744
Analyte: FIBERS
New York Clty D.E.P. ELAP Lab Code: 11029 Date Received: 3/30/2003
59.17 Junction Blvd. NIOSH and AIHA Lab Code: 100273 Date Analyzed: 3/30/2003
Flushing, NY 11373 NVLAP Lab Code; 101953 batch At: 0303A662
SUMMARY OF ANALYTICAL RESULTS • FIBER GLASS METHOD 7400/.B RULES
Site: P11-.-.-.-.-.-.-.-.-.-.-.-.-. _
-.-.-.-.-.-.-.
SAMPLE S
COLLECTED DESCRIPTION / LOCATION TIME(tnln) VOI.UME(L) FIB/FIELD RESULTS(Ncc)
LAS A
-------------,
043 Final/ PII r/ Center of Kitchen 380 3650,4 61100 0.001
29-March
A 9490 t
044 Final/ _ _ P11 _ SE Bedroom 380 3650,4 5/100 p 1
29-March
A 9491
-----------------, 5
045 Flnal PI I SW Bedroom 380 3650.4 8/100 0.001
29-March -.-.-...-.....-.
A9492
046 PII ; IWA/ Bedroom# 1/North Side 360 3660.4 41100
29-March 0001
A 9493
047 P II / lWA/ Bedroom# 2/ East Side 360 3650.4 8/100
20-March ------. p.001
A 9494
048 PII irl IWA/ By Livingroom/ East Side 360
29-March ._._._._._._._._.. 3650.4 3/100 <<.001<LOD.
A 9495 +
Sample Anal si b : '4.00 = Less than limit of detection which Is 5,5 Fibers/ 100 Fields
Positive Phase Contrast Microscopy (PCM) VOI01 = (High Concentration of Particles)
VOID2 = Overloaded
Method of 8amola Prpoaratlon and An
aIvsls-
All samples analyzed In accordance with the NIOSH 7400 Method using "A" Counting Rules,
Issue 2, u t 1994
Inetrumentatlon;
Olympus PCM Model BH-2 with Walton-Beckett Graticufe (100um field diameter). Gule achhhWala
Laboratory Director
Report Date: April 3, 2003
JLC is responsible for only the fiber counts within the limitations of the method described as
NIOSH 7400, Among other limitations, this'
method given only an Index of slrbome fibers and provides only an estimate of asbestos concentration.
JLC's analysis of these samples are limited In recovery to the cost of analyzing samples. JLC accepts noAny and all claims arising out of
agrees to seek no costs beyond the above. other liability and the client
Page 54 of 57
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NYC-WTC 000101033
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