SOIL VAPOR EXTRACTION – CARBON BREAKTHROUGH MONITORING FORM
PERMIT NUMBER (S): _____________
INLET
CONCENTRATION:
PID/FID Reading at
10% of INLET
Inlet to the Second to CONCENTRATION
Last Carbon Vessel in
Series
Sample Sample (ppm, measured as
Date
Time
hexane)
MID
CONCENTRATION:
PID/FID Reading at
Inlet to the Last
Carbon Vessel in
Series
(ppm, measured as
hexane)
ppm x 10% =
ppm.
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm.
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm.
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm.
ppm
ppm x 10% =
ppm
ppm
ppm x 10% =
ppm
ppm
Breakthrough
Reached in
Second to Last
Carbon Vessel in
Series (if MID
CONCENTRATION
INLET
exceeds the
CONCENTRATION:
HIGHER OF: 10% of PID/FID Reading at
1.5% of INLET
INLET
Inlet to the Second to CONCENTRATION
CONCENTRATION Last Carbon Vessel
or >10 ppm,
in Series
measured as
(ppm, measured as
hexane)?
hexane)
Y/N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one:
SOIL VAPOR EXTRACTION – CARBON BREAKTHROUGH MONITORING FORM (DECEMBER 2013)
OUTLET
CONCENTRATION:
PID/FID Reading at
Outlet of the Last
Carbon Vessel in
Series
(ppm, measured as
hexane)
ppm x 1.5% =
ppm.
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
ppm x 1.5% =
ppm
ppm
Breakthrough
Reached in Last
Carbon Vessel in
Series (if OUTLET
CONCENTRATION
exceeds the
HIGHER OF: 1.5%
of INLET
CONCENTRATION
or >10 ppm,
measured as
hexane)?
Y/N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one: Y / N
Circle one:
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