NYC 9/11 Public Portal Document
Proj Num: 01-1212
I AIRTEK
ENVIRONMENTAL
Date: 12/06/01
AIR SAMPLING RESULTS
Page: 187
CORP Code: TJ
--Types of Project-- Address: LIONS HEAD
110 DEVELOPEMENT LLC
110 CHURCH ST.
State: Zip:
Date Analyzed: 12/16/01
Sample rJ -1206-13 TJ -1206-14 TJ -1206-15 TJ -1206-16 TJ -1206-17
1ooation WA,3RD FL IWA,4TH FL. IWA,5TH FL. !DJ.1ST FL. OWA,1ST FL.
I STAIRWAY ENT.
IN CORRIDOR
STAIRWAY ENT.
fAIN CORRIDOR
STAIRWAY ENT.
fAIN CORRIDOR
50 MURRAY ST.
NT. CLEAN RM
15FT. EAST OF
50 MURRAY ST.
PERSON. DECON ENTRANCE
I ______
ctivity )URING ABATEMENT DURING ABATEMENT )URING ABATEMENT DURING ABATEMENT DURING ABATEMENT
' ersonal - -
vg Flow 5.0 5.0 5.0 5.0 5.0
I Date 2/06/01 12/06/01 12/06/01 12/06/01 12/06/01
rime On 10:34A 10:42A 10:47A 01:22P 01:26P
rime Off 01:39P 01:48P 01:53P 04:24P 04:27P
of Time L85 min 186 min 186 min 182 min 181 min
of Vol 925 ltr 930 ltr 930 ltr 910 ltr 905 ltr
V Cnt
Fibr
.45 .10 .11 .07
er Fld .41
I ibr Cnt
Fibr
Per CC 0.0217 0.0237 0.0053 0.0059 0.0038
omments
ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON LABO OT - PCM
Authorized Signature
NYC-WTC 000098233
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