NYC 9/11 Public Portal Document
04/15/02 MON 11:24 FAX 2127422083 Q 007
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DETAIL ASSOCIATES, INC.
300 GRAND AVENUE
ENGLEWOOD, NEW JERSEY 07631
(201) 569 - 6708
Air Sample Data Sheet
Client Name. . 90 BROAD LLC
Project # ......................... NJO10347
Sample Date......................: 9/21/01
Project Site Location............: 90 BROAD STREET
Address of Project Site..........:
NEW YORK , NY 10004
Type of Project:
Spray On.......................; N/A
Pipe Insulation................: N/A
Equipment Insulation...........: N/A
Debris.......................... N/A
Other............................ BACKGROUND AREA SAMPLE
Type of Asbestos Abated..........: NONE
Sample #.......................... 9OB-0921-03A
Sample Location..................: 9TH FLOOR LOBBY
Sample Type......................: BACKGROUND AREA SAMPLES
Type of Activities During
Air Sampling...................: NORMAL BUILDING
OPERATIONS
Air Sampling Pump Type and Number: CAST
Calibration Date.................: 9/21/01
Serial # of Fitter...............
Calibration Rate.................: 15 liters/minute
Time On. . 9/21/01 0832 (24 Hour)
Time Off.........................: 9/21/01 1155 (24
Hour)
Sampling Period. ................ 203 minutes
Total Sampled Volume.............. 3045 titers
Fiber Concentration..............:.0.001 fibers / cc
Detection Limit................... 0.001 fibers 1 cc
95% Upper Confidence Limit.......: 0.004 fibers / cc
NIOSH Analytical Method 7400
Initials of I.H. I SJ
Note: Airborne concentration (fibers/cc) is based
on the sample condition as. received.
The Laboratory does not have the control over
sample collection.
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NYC-WTC 000105420
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