NYC 9/11 Public Portal Document
New York Lab
307 West 38th $tree(, New York, NY 10018
I \ Phone: 212-290-0081 Fax: 2122900058 Email:
Fiber Analysis of Air Samples via NIOSH 7400, Revision 3, Issue 2,8/15/94
LOD Fibers/ Fibers/
Sample Location Sample Date Volume Fibers Fields (Jib/cc) mm° cc Notes
13 Trinity Level East side 10/8/01 1725.00 10.0 100 0.002 12.74 0.003
030105675-0013
14 11th Fl East side 10/8/01 1800.00 <5.5 100 0.001 <7.0 <0.001
030105675-0014
15 10th Fl East side 10/8/01 1800.00 7.0 100 0.001 8.92 0.002
030105675-0015
16 9th Fl East side 10/8/01 1815.00 6.0 100 0.001 7.64 0.002
030105675-0016
17 8th Fl East side 10/8/01 1800.00 6.0 100 0.001 7.64 0.002
030105675-0017
18 7th Fl East side 10/8/01 1800.00 6.0 100 0.001 7.64 0.002
030105675-0018
19 6th Fl East side 10/8/01 1830.00 <5.5 100 0.001 <7.0 <0.001
030105675-0019
20 5th Fl East side 10/8/01 1830.00 <5.5 100 0.001 <7.0 <0.001
030105675.0020
21 4th Fl East side 10/8/01 1845.00 <5.5 100 0.001 <7.0 <0.001
030105675 21
22 3rd Fl East side 10/8/01 1845.00 <5.5 100 0.001 <7.0 <0.001
030105675-0022
23 2nd Fl East side 10/8/01 1845.00 6.0 100 0.001 7.64 0,002
030106675.0023
24 Blank 10/8/01 0.00 <5.5 100 <7.0 Field Blank
030105675.0024
Analyst Laboratory I ger
or other approved signatory
relates only to the smnples reported above This report may not be reproduced, except in full, withal written approval by EMSL
Analysis performed by EMSL Manhattan (NY State ELAP #111306)
2
NYC-WTC 000132971
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