NYC 9/11 Public Portal Document
DEC 06 2001 18:32 FR SCILAB BOSTON 781 337 7642 TO 12123538306 P.02/06
Eight School Street
FULL SERVICE ENVIRONMENTAL L4 OR4TORIFS
Weymouth, MA 02189
781-337-9334
Laboratory Report
Customer: ATC Associates Report Date 12/6 /01
104 East 25th Street Workorder No. 0112-00039
New York, NY 10010
• Attention: FRED BURKHARDT
Subject: TRIBECO TOWERS
Sample: 001 B-1 FIELD BLANK
Date: 11/21101
Matrix; AIR
Parameter Method Results Units Analyst Analysis Date 2ii 1
Lead, Air ICP, NIOSH 7300 QJ
Ni) ug/m3 2.22 TDJ 12/06/01
Copper,Air 200.7 ND ug/m3 0.111 TDJ 12/06/01
Chromium, Air IC?, NIOSH 7300 ND ug/m3 0.222 TDJ 12/06/01
I
Sample: 002 B-2 FIELD BLANK
Date: 11/21/01
Matrix: AIR
Parameter Method Results Units PQY Analyst Anal sis Date 9Hal
Lead, Air ICP, NIOSH 7300 ND ug/m3 2.22 TDJ 12/06/01
Copper,Air 200.7 ND ug/m3 0.111 TDJ 12/06/01
Chromium, Air ICP NIOSH 7300 N~ ug/m3 0.222 TDJ 12/06/01
Sample: 003 1 APT 045B 900 L.)
Date: 11/21/01 (
Matrix: AIR
Parameter Method Results Units Analyst Analysis Date
Lead, Air ICP, NIOSH 7300 QJ ual
ND ug/m3 2.22 TDJ 12/06/01
Copper,Air 200.7 0.911 ug/m3 0.111 TDJ 12/06/01
Chromium, Air IC?, NIOSH 7300 ND ug/m3 0.222 TDJ 12/06/01
1
Sample: 004 2 APT #43B (936 L.)
Date: 11/21/01
Matrix: AIR
l Certifications: MA: MA069 NY:10982 CT: PH0119 ItI:A45 CA_2050 ME:MA069 NJ: 59744
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NYC-WTC 000104545
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