NYC 9/11 Public Portal Document
AIRTEK Date: 12/11/01 Proj Num: 01-1212
ENVIRONMENTAL Page: 98
AIR SAMPLING RESULTS
CORP Code: TJ
--Types of Project-- Address:LIONS HEAD
110 DEVELOPEMENT LLC
110 CHURCH ST.
I State: Zip:
Date Analyzed: 12/16/01
Sample J -1211-07 TJ -1211-08 TJ -1211-09 TJ -1211-10 TJ -1211-11
cation WA,1ST FL. OWA,1ST FL. WA,21ST FL. OWA,20TH FL.
I LEAN RM
ERSON. DECON
15FT. WEST OF
50 MURRAY ST.
4AIN STAIRWAY kIN STAIRWAY
OWA,19TH FL.
AIN STAIRWAY
ENTRANCE
I _______
ctivityDURING ABATEMENT DURING ABATEMENT )URING ABATEMENT DURING ABATEMENT DURING ABATEMENT
Personal - - - -
vg Flow 5.0 5.0 5.0 5.0 5.0
I al Date 12/11/01 12/11/01 12/11/01 12/11/01 12/11/01
rime On 07:57A 08:O1A 08:05A 08:10A 08:12A
ime Off 1:56A 12:02P 12:06P 12:10P 12:13P
of Time 39 min 241 min 241 min 240 min 241 min
of Vol 1195 ltr 1205 ltr 1205 ltr 1200 ltr 1205 ltr
V Cnt
er
Per Fld .29 .20 .21 .195 .20
ibr Cnt
Fibr
1 Per CC 0.0119 0.0081 0.0085 0.0080 0.0081
omments
ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON LAB. HOT - PCM
rr
Authorized Signature
NYC-WTC 000098253
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