NYC 9/11 Public Portal Document
02/21/2002 17:45 SWIG BIJRRIS EQUITIES 4 917185953744 NO.485 903
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09/27/2801 12:81 1 PACE 82
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September 26, 2001
Mr. Iolffi Pedioe
Pwp ty Ma>'ttgea
SWIG Rtes ESQ. LLC
770 Leatin ton Avenue — 3"t Floor
New Yotk, NY 10021
2$t 48 WALL ST1 EET LLC, ENVIRONMENTAL TESTING
Dear Mr. Perdios,.
Ott September 25th, 2001, Cousulttas & Tesdeg Services, Inc. (CTS1) performed
enviro mental tee itfg at the above referenced premises. The purpose of the sampling
was Co evaluate ike building's air quality and dust composition sslbsequent to the World
Trade Center tragedy.
• Air samples were collected fi+om the following floors: 4, 7, 9, 10. 11, 12. 14, 16,
17, 18. 25, 27, 21, 29, 31 & 32. Samples were primarily collected from elevator
lobbies and fin tuna. A total of thirty (30) air Samples were collected from both
occupied and vacant flows.
All samples collected were transported to an independent certified laboratory,
EMSL Anslytleal, for analysis. Samples were analyzed utilizi.nl; Phase Contrast
Microscopy (PCM) Methodology (Fiber Analyses of Air Samples via N1QSH
7400, Revision 3, Issue 2.8/ 15/94).
Belied on the attached cmtidcate of analysis, the results indicate fiber counts are
within the Oecupatloaal Be" & aealtli Administration (OSHA) Permissible
Exposure Limit (PBL) of 0.1 fibers per cubic centimeter. Please refer to the
attached laboratory certificate of analysis for sample locations and results.
• Dust Samples were collected from the following floors: Main roof, setback roofs
(33, IS & 16) & 10.32. Samples were collected from surfaces with the most
visible dust. A total of twentyfour (24) duet samples were collected.
All campl~os collected were transported to an independent certified laboratory,
EMSL AaalyUeal, fbr analysis. Samples were analyzed utilizing Polarized Light
Microscopy (PLM) Methodology (Asbestos Anslyais of Bulk Materials by PLM
via the NY State SLAP 198.1),
All samples analyzed were negative for the presence of asbestos. Please refer to
the attached laboratory certificate of analysis for sample locations and results,
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