NYC 9/11 Public Portal Document
USEPA Region 2 Page 1 of
Air Sampling Work Sheet
Tetra Tech Project, Rockaway, NJ
EPA Contract No. G1058240305701
Site: WTC NYC (WTC) WA #:
Tetra Tech Christopher Jimenez WAM Neil Norrell/Chris Jimenez
Contact:
Phone: Phone: 212-608-7097
i Sample # 07582 i 07583 '07584 ;07585 NA.
Location I Washing Tent Austin Tobin Plaza I North Tower ' South Tower
i Pump/Sampler#
i
' Media Tedlar Bag I Tedlar Bag , Tedlar Bag , Tedlar Bag
J
I Analysis / Method 'voCs VOCs : vocs !VOCs ’
.)-------------------
[09:55/0 03/11/02 | I
Time/Date (Start) I 09:32/0 03/11/02 10:09/0 03/11/02 ' 10:16/0 03/11/02
Time/Date (Stop) : 09:32/1 03/11/02 10:09/1 03/11/02 | 10:16/1 03/1 1/02 09:55/1 03/11/02
Total Time (Minutes) ‘ 1 (min) ' 1 (min) I 1 (min) : 1 (min)
Pump Fault N N N :N
■ Flow rate/min (Start) 1.0 Liters : 1.0 Liters i 1.0 Liters
! 1.0 Liters
Flow rate/min (Stop) 1.0 Liters ! 1.0 Liters 1.0 Liters ; 1.0 Liters
Flow rate/min (Avg) 1.0 Liters j 1.0 Liters 1.0 Liters 1.0 Liters
' Volume 11.00 Liters ' 1.00 Liters 1.00 Liters i 1.00 Liters
i Comments:
07582:
, 07583: Sample taken from breathing zone, No plume
07584: Sample taken from ground level, no plume
07585: sample taken from ground level, no plume.
CITY_21MC100_002948888
NYC-WTC_000186660
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