NYC 9/11 Public Portal Document
f 04/15/02 MON 11:23 FAX 2127422083 lJ 006
•• DETAIL ASSOCIATES, INC.
300 GRAND AVENUE
ENGLEWOOD, NEW JERSEY 07631
(201) 569 - 6708
Air Sample Data Sheet
Client Name......................: 90 BROAD LLC
Project #......................... 1U010347
Sample Date......................: 9/21/01
Project Site Location............: 90 BROAD STREET
j 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-0921-02A
Sample Location..................: 17TH FLOOR LOBBY
Sample Type......................: BACKGROUND AREA SAMPLES
Type of Activities During
Air Sampling...................: NORMAL BUILDING OPERATIONS
Air Sampling Pump Type and Number: OAST
Calibration Date.................: 9/21/01
Serial # of Filter...............:
Calibration Rate.................: 15 Liters/minute
Time On..........................: 9/21/01 0825 (24 Hour)
Time Off.........................: 9/21/01 1144 (24 Hour)
Sampling Period..................: 199 minutes
Total Sampled Volume.............: 2985 liters
Fiber Concentration..............: 0.001 fibers / cc
Detection Limit..................; 0.001 fibers / cc
95% Upper Confidence Limit.......: 0.004 fibers / cc
NIOSH Analytical Method 7400 Initials of I.N.: 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 000105421
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