NYC 9/11 Public Portal Document
AIRTEK Date: 11/20/01 Proj Mum: 01-1212
ENVIRONMENTAL Page: 8
AIR SAMPLING RESULTS
CORP Code: FV
--Types of Project-- Address:LIONS HEAD 53
DEVELOPEMENT LLC
110 CHURCH STREET
State: Zip:
Date Analyzed: 11/21/01
Sample -1120-07 FV -1120-08 FV -1120-09 FV -1120-10 FV -1120-11
cation WJ.CLEAN RM OWA,WITHIN 10 IWA,110 IWA,110 IWA,110
RSON. DECON FT. FROM 50 CHURCH WITHIN CHURCH ST.NE CHURCH ST.
50 MURRAY ST. Y ST. 10FT. FROM SIDE OF FL. 20FT. SOUTH
ENTRANCE NTRANCE GRND AIN STAIRS GROUND FL. FROM ENTRANCE
I ______
ctivity RE ABATEMENT PRE ABATEMENT PRE ABATEMENT PRE ABATEMENT PRE ABATEMENT
Personal - -
vg Flow 9.0 9.0 9.0 9.0 9.0
i al Date 1/20/01 11/20/01 11/20/01 11/20/01 11/20/01
ime On 1:36A 11:38A 11:45A 11:48A 11:51A
rime Off 2:36P 02:38P 02:45P 02:48P 02:51P
of Time L80 min 180 min 180 min 180 min 180 min
of Vol L620 ltr 1620 ltr 1620 ltr 1620 ltr 1620 ltr
I V Cnt
Fibr
•435 .185 .765 .465 .01
Per Fld
ibr Cnt
Fibr
Per CC .0132 0.0056 0.0232 0.0141 0.0017
omments
I ANALYSIS: NIOSH 7400
I Authorized Signature
I
I
NYC-WTC 000098141
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