NYC 9/11 Public Portal Document
AIRTEK Date: 12/13/01 Proj Num: 01-1213
ENVIRONMENTAL Page: 152
AIR SAMPLING RESULTS
CORP Code: LS
I --Types of Project-- Address:EM&CA
53 PARK PLACE
State: Zip:
Date Analyzed: 12/13/01
Sample S -1213-372 LS -1213-373 LS -1213-374 LS -1213-375 LS -1213-376
..ocation IWA,LOBBY IWA,STAIRWELL IWA,STAIRWELL IWA,STAIRWELL IWA,STAIRWELL
I S/E SIDE k 12 FL. 10TH FL. 8TH FL. 5TH FL.
etivity ST ABATEMENT POST ABATEMENT POST ABATEMENT POST ABATEMENT POST ABATEMENT
Personal
vg Flow 15.0 15.0 15.0 15.0 15.0
al Date 2/13/01 12/13/01 12/13/01 12/13/01 12/13/01
rime On 2:41A 02:50A 02:52A 02:54A 02:55A
rime Off 4:51A 05:OOA 05:02A 05:04A 05:05A
I of Time L30 min 130 min 130 min 130 min 130 min
of Vol L950 ltr 1950 ltr 1950 ltr 1950 ltr 1950 ltr
V Cnt
Fibr
er Fld .15 .12 .04 .06 .04
Fibr Cnt
Fibr
Per CC .0038 0.0030 < 0.0014 0.0015 < 0.0014
omments
I ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON LABOPHOT - PCM
IAuthorized Signature
I
I
NYC-WTC 000120125
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