Airborne asbestos analysis results, 71 Broadway, Sep 2001

NYC 9/11 Public Portal Document

0/12/2001 14:01 7329810551 EMSL ANALYTICAL PAGE 02

EMSL.. Analytical, Inc. 1056 Stelton Road, Placataway, NJ 08864 ' L Phone: 732-981-0560 Fax: 7329810551 all: r

Attn: George Russell Customer ID: EMCA50 Environmental Monitoring & Co 1s~Llting customer PO: (EM & CA) i Received; 10/12/01 9:00 AM P.O. Box.872 Somerville, NJ 08876 1 Fax: (732) 249-3384 Piiogle: 732-240-3005 EMSL Order. 050102756 Project: 71 Broadway, Manhattan i EMSL Project ID: Analysis Date: 10/12/01

Asbestos Fiber Analysis) lfy Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structure Sensitivity ~3' Concentration ample Valuate Analyzed Asb: j Type(s) o.SO-S S'U . .(s/cc) (Sfmm Mcc Notes 07 ~~ 1800.00 i Overloaded 50 755-0001

08 1440.00 0.0625 ; Chrysolte 1 0 0.0043 16 0.0043 •755.0002 ., t

1200.00 0.0760 Z=j None Detected 0.0043 <13.33 <0.0043 0 702755-0043

1200.00 0.0750 j None Detected 0.0043 <13.33 <0.0043 7bS 0008 1 1440.00 0.0625 Chrysolite 1 0 0.0043 16 0.0043 _756. 0S ! ;

2 1200.00 0.0760 Chrysolie 0.0043 11.33 0.0043 0 02755-0008

er pore size 0.80 micron.

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I I. Drew Hodgden Analyst Adrian Arav or other approved signatory

Otsdotmaro; The taberetary net ,eapaneiWofov edá Ti4 ucture lco, whla, is dopamdanr on vokaco ool1eolad by Ti erabery pMotmel. 7tde lab Is only reapo wlbfe for ada spatted In eNuaureMmm'. The report may not ba mmept la lull. within writer eppwal by EMSL Ttdo report mum not be used to dekn product ardoramnarq by or any agency of the U.B. Government. Tlrie rly to the aemplea reported abase. Overly camel dam tkir.lt ng 95% oordiderae lkn9s and laboratory and annlyie' and pr60Wfr.) to awfeWa upon requuW. • pmfannad by t.M$L Plmetaway (NY Stale ELAN NVLAP 6101049-2. connedCW OOH P144268 Approved Ern. lam)

AHERA-1

NYC-WTC 000114163