NYC 9/11 Public Portal Document
Hillmnnn Environmental Group, LLC
C.mn1. 1 .nrafinn 874, 79th Flnnr
RD
Paramete TEMP. RH CO, CO ( , (mg/m, (mg/m, VOCs
(ppm) (ppm)
(utg/m ,
r (°F) (%) (ppm)
) ) ) )
TARGET 66 to 30% to <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60%
72° 40% 631 0 .026 - -
Samnie Location #26: 301h Floor
RD Ti) Hg PCBs VOCs
Paramete TEMP. RH CO, CO (mo m, (mo m, (mg/m' (gym' (ppm)
r (°F) (%) (ppm) (ppm)
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60%
71° 41% 604 0 .070 - -- --
Sam le Location #27: 31" Floor
Paramete TEMP. RH CO, CO { g/Dr' (mg/m (mCg/rni' VOCs
(mg/m,
(PPS►) (ppm)
,
r (°F) (%) ) ) ) ) (PPm)
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60°/,
73° 43% 655 0 .031 LOD --
LOD 0.14
Samnle Location #28: 32"A Floor
TI) Hg
Paramete TEMP. RH CO, CO VOCs
(mg/m, (mgIm, (mg/m ,
r (°F) (%) (ppm) (PP,,,) (PPm)
) ) ) )
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 760 60%
73° 41% 568 0 .029 - -- -- -
Samnle Location #30: 33'A Floor
RD TD HR PCBs
Paramete TEMP. RH CO, CO
(mg/m' (mg/m' (mg/m' (mg/m'
r (°F) (%) (ppm) (ppm) (ppm)
TARGET 66 to 30% to < <9 <0.025 <1.26 <1.7
<3.0 <10.0
RANGE 76° 60%
74° 37% 578 0 .028
22 Con/and: Street/New York, NY/Project Number Y2-1058 Page 10
NYC-WTC 000126271
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