SECTION FIVE
Performance Standards and Construction Quality Control
required in the final management plan for the LF5 pilot study for QA/QC of the field study
sampling program. Method blanks, reagent blanks, matrix spike samples, matrix spike
duplicates, duplicates, and laboratory control samples were required for laboratory QA/QC. No
exceptions to the QA/QC procedures were noted in any of the field sampling or laboratory
reports.
With the exception of DO data from the second quarter of 1996, no significant data quality
problems were identified. This DO data were determined to be unacceptable as a result of
significant fluctuations measured from the sensors. The problem did not reoccur in any of the
subsequent sampling data.
5-3
Ft. Griffey Landfill 5 OU Interim RA Report