NYC 9/11 Public Portal Document
Hillmann Environmental Group. LLC
SECTION 3- RESULTS
3.1 Temperature (Temp), Relative Humidity (RH), Carbon Dioxide (CO:), Carbon Monoxide
(CO), Respirable Dust (RD), Total Dust (TD), Mercury (Hg), Polychlorinated Blphenyls
(PCBs) and Volatile Organic Compounds (VOCs).
Cn.....1w i ....e Hn.. 81.1 nkhv
TO Hg PCBs VOCs
Paramete TEMP. RH CO2 CO RD
r (°F) (%) (ppm) (ppm) mg/m' (mg/m' (mg/m' (mg/m'
(m)m3
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60%
730 40% 551 0 .066 LOO •- LOD 0.67
Cam.... 1. I hinn ft9. 41h lilnnr
TD Hg PCBs, VOCs
Paramete TEMP. RH CO3 CO RD m, (mglm, (mg/m
r ('F) (%) (ppm) (ppm) mg/m' (mg/m'
(m)
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60%
740 38% 748 0 .045 LOD LOQ LOD 0.18
Cn .nle 1n,, firm MI. nth Flnnr
Paramete TEMP. RA CO, CO RD VOCs
(mg/Or' m, ( '
(ppm) mg/m'
mglm
(ppm)
(mgl
r (°F) (%) ) )
TARGET 66 to 30% to < <9 <3.0 <10.0 <0.025 <1.26 <1.7
RANGE 76° 60%
740 41% 678 0 .034 -- --
Camnlw l nraftnn #!d- 71h NYnnr
Hg
Paramete TEMP. RH CO, CO RD VOCs
(mg
/m,
(ppm) (ppm)
,
(mg/m
r (°F) (%) mg/m' ) ) ) (ppm)
TARGET 66 to 30% to < <3.0 <10.0 <0.025 <1.26 <1.7
<9
RANGE 760 60%
730 40% 631 0 .060 -- -- -- --
22 Corttandt Street/New York, NY/Project Number Y2-1458 Page 5
NYC-WTC 000126266
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