NYC 9/11 Public Portal Document
AIRTEK Date: 09/27/01 Proj Num: 01-0996
ENVIRONMENTAL Page: 25
CORP AIR SAMPLING RESULTS
Code: DGT
--Types of Project-- Address:176 BROADWAY
NEW YORK, NY
State: Zip:
Date Analyzed: 09/28/01
Sample GT-0927-08 DGT-0927-09 GT-0927-10 DGT-0927-11 GT-0927-12
Location IWA,3RD FLOOR IWA,APT. 3A IWA,APT. 3A IWA,APT. 3G IWA,APT. 3G
ALLWAY
ctivity NBIENT MBIENT IENT NBIENT IENT
Personal
vg Flow 15.0 15.0 15.0 15.0 15.0
al Date 09/27/01 09/27/01 09/27/01 09/27/01 09/27/01
ime On 09:50A 09:58A 09:59A 10:01A 10:02A
Time Off 1:50A 11:58A 11:59A 12:O1P 12:02P
of Time 120 min 120 min 120 min 120 min 120 min
of Vol 1800 ltr 1800 ltr 1800 ltr 1800 ltr 1800 ltr
V Cnt
Fibr
er Fld 0.81 0.04 0.13 0.17 0.14
Fibr Cnt
Fibr
Per CC 0.0221 < 0.0015 0.0035 0.0046 0.0038
omments
ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON,LABOPHOT - PCM
Authorized Signature
NYC-WTC 000105805
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