SciLab Job #: 201092836
Client Name: GCI Environmental Advisory, Inc.
Table I
Summary of Transmission Electron Microscopy (TEM) Results for Asbestos (air)
NOI-B4086; Rockrose Development Corp.; 22 River Terrace, New York, NY (Amended 9/29/01)
Structure Structure
Air Area * Analytical Asbestos Structures Detected Density Concentration Type
SciLab Client Dilution Filtered Analyzed Sensitivity (Microns) (struc/sq. mm.) (struc/cc air) of
Sample # Sample # Factor (liters) (sq. mm.) (struc/cc air) 0.5-5.0 >5.0 Total >5.0 Total >5.0 Total Asbestos
01 II l9/22- 11 900 .09 0.0048 0.0 0.0 0,0 <11.1 <11.1 <0.0048 <0.0048 NSD
kitchen I CAS
concentration represented by the detection of I structure
,. nrt Illalyicd
NSD ',,) A , ',cstos structures Detected Reviewed By: ; Analyzed By: Date: 912412001
Mikhail Gruzman
N1'I,A P#: 200546-0
NYC-WTC 000120927
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000120927Source: NYC Law Department, mirrored locally
EPA internal memorandum addressing allegations that NYC and EPA concealed environmental data following 9/11, with evidence not previously evaluated in an August 2003 EPA Inspector…
57-page lab report documenting World Trade Center environmental test results distributed to multiple federal, state, and local agencies including CDC and EPA.