NYC 9/11 Public Portal Document
AIRTEK Date: 12/19/01 Proj Num: 01-1212
ENVIRONMENTAL Page: 164
CORP AIR SAMPLING RESULTS
Code: TJ
--Types of Project-- Address:LIONS HEAD
110 DEVELOPEMENT LLC
110 CHURCH ST.
State: Zip:
Date Analyzed: 12/22/01
Sample J -1219-13 TJ -1219-14 TJ -1219-15 TJ -1219-16 TJ -1219-17
Location WA,1ST FL. OWA,1ST FL. OWA,1ST FL. OWA,3RD FL. OWA,4TH FL.
5FT. WEST OF 50 MURRAY ST. 15FT. EAST OF 4AIN STAIRWAY AIN STAIRWAY
50 MURRAY ST. 50 MURRAY ST.
NTRANCE ENTRANCE
•' ctivity )URING ABATEMENT DURING ABATEMENTDURING ABATEMENT )URING ABATEMENT )URING ABATEMENT
ersonal - -
vg Flow 5.0 5.0 5.0 5.0 5.0
al Date 2/19/01 12/19/01 12/19/01 12/19/01 12/19/01
I nme On 0:29A 10:31A 10:33A 10:40A 10:43A
rime Off 01:45P 01:47P 01:49P 01:54P 01:57P
of Time L96 min 196 min 196 min 194 min 194 min
of Vol 980 ltr 980 ltr 980 ltr 970 ltr 970 ltr
V Cnt
Fibr
er Fld .19 .105 .025 .395 .18
ibr Cnt
Fibr
Per CC .0095 0.0053 0.0028 0.0200 0.0091
mments
ANALYSIS: NIOSH 7400 METHOD A RULES - NIKON LABOPHOT - PCM
Authorized Signature ~—' _~
7 ,
I
I
NYC-WTC 000098325
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