NYC 9/11 Public Portal Document
AIRTEK Date. 12/11/01 Proj Mum: 01-1212
ENVIRONMENTAL Page: 102
AIR SAMPLING RESULTS
CORP Code: TJ
--Types of Project-- Address:LIONS HEAD
1 State:
110 DEVELOPEMENT LLC
110 CHURCH ST.
Zip:
Date Analyzed: 12/16/01
Sample J -1211-19 TJ -1211-20 TJ -1211-21 TJ -1211-22 TJ -1211-23
Location WA,1ST FL. OWA,21ST FL. OWA,20TH FL. OWA,19TH FL. OWA,18TH FL.
5FT. WEST OF fAIN STAIRWAY IAIN STAIRWAY 4AIN STAIRWAY hIN STAIRWAY
0 MURRAY ST.
NTRANCE
I ctivity )URING ABATEMENT FURiNG ABATEMENT )URING ABATEMENT )URING ABATEMENT )URING ABATEMENT
Personal - -
vg Flow 5.0 5.0 5.0 5.0 5.0
I al Date 2/11/01 12/11/01 12/11/01 12/11/01 12/11/01
rime On 2:03P 12:07P 12:11P 12:14P 12:17P
rime Off 04:53P 04:56P 04:59P 05:07P 05:11P
of Time 90 min 289 min 288 min 293 min 294 min
of Vol 1450 ltr 1445 ltr 1440 ltr 1465 ltr 1470 ltr
I V Cnt
Fibr
.21 .205 .15 .23
Per Fld .22
Fibr Cnt
Fibr
Per CC 0.0074 0.0071 0.0070 0.0050 0.0077
omments
ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON LABOPHOT - PCM
Authorized Signature '
NYC-WTC 000098257
OCR can misread numbers and units. Confirm readings against the page image before using them.