Industrial hygiene analytical report cover sheet, Dec 2001

NYC 9/11 Public Portal Document

Dec 20 01 05:49p PSC Analytical Services B103219EB7 p-2

page ' of 4 2GDECO1_1715_)3_N1261 RfR

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING . EPA/NVLAP 1Q1262-D .NY DOH/NELAC 10903 • NJ DEP 77020 . AIHA ACCREDITATION NO. 100439 • PA DEP OS-353 . CT DPH PH-0238 . NC DENR 599 ANALYTICAL SERVICES

ANALYTICAL REPORT

Client: ATC Associates Project: 209039 Received; 18-OEC-01 Report to: James Cohn Reported: 20-DEC-01 ATC Associates 1 04 East 25th Street 1 0th Floor New York NY 10010-2917

Project Description; 19125-PS S9M /TO-17 Analysis

Sampled: 15-DEC-01 By: WT

RESULT UNITS CONCENTRATION UNITS METHOD

ATC-1215-89M-\ZOC1 Air Volume; 1 9.65 L Lab Sample: 1474769

TO-l/TO-2 (TO-I7) TOXIC ORGANICS IN AIR TO-1 /TO-2 Acrylonitrile < 0.03 ug/sample <0.7 PPb Allyl chloride <0.03 ug/sample <0.5 PPb ^Benzene 0.04 ug/sample 0.6 PPb^ Bromobenzene <0.03 ug/sample < 0.2 PPb Carbon tetrachloride < 0.03 ug/sampls <0.2 PPb Chlorobenzene < 0.03 ug/sample <0.3 PPb Chloroform <0.03 ug/sampls < 0,3 PPb Cumene < 0.03 ug/sample < 0.3 PPb L2-DichlorGethane < 0.03 ug/sample < 0,4 PPb L2-Dichloropropane <0.03 ug/sample < 0.3 Ppb L3-Dichloropropane <0.03 ug/sample < 0.3 PPb ^Ethylbenzene 0.03 ug/sample 0.4 ppb< Ethylene dibromide < 0.03 ug/sample < 0.2 ppb Heptane < 0.03 ug/sample < 0.4 ppb 1-Heptene < 0.03 ug/sample < 0,4 ppb Methylene chloride 0.06 ug/sample 0,9 Tefrachloroethene (PCE) < 0,03 ug/sample < 0.2 PPb ■'"Toluene 0.11 ug/sample 1.5 □ct" 1,1,1 -Trichloroethane < 0.03 ug/sample <0.3 ppb Trichloroethene (TCE) < 0.03 ug/sample <0.3 ppb Vinylidene chloride < 0.03 ug/sample < 0.4 ppb Vinyl chloride <0.03 ug/sample <0.6 ppb Xylenes (total) 0.12 ug/sampls 1.4 ppb

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