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KIRTLAND AIR FORCE BASE ALBUQUERQUE, NEW MEXICO ...

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APPENDIX C<br />

Incompatible sample container or cap<br />

Incorrect sample pH (aqueous samples)<br />

Incorrect temperature preservation<br />

Headspace in VOA vials or TOX bottles (aqueous samples)<br />

Missed hold time upon sample receipt<br />

Insufficient information available to log in samples<br />

Multiple phases<br />

When a sample control nonconformance occurs, the person identifying the nonconformance will<br />

complete a laboratory NCR and forward it to the laboratory project manager for the job. The laboratory<br />

project manager then reviews the NCR and contacts the client. If there is a question in regard to<br />

resampling, the contractor will contact their client to discuss the situation in detail. The laboratory<br />

project manager initiates any corrective actions. All communications require documentation.<br />

14.1.4 Sample Analyses Nonconformance<br />

The following conditions constitute a sample analysis nonconformance, which normally occurs during or<br />

after analysis:<br />

Failure to perform the required QC checks<br />

Failure to meet calibration criteria<br />

QC criteria exceedance<br />

Error in data reduction or reporting<br />

Blanks contain target analytes above acceptable levels<br />

There are unusual changes in detection limits<br />

Unusual sample response during analysis that is likely to adversely affect the results or<br />

precludes completion of analysis<br />

When a sample analysis nonconformance occurs, the person identifying the nonconformance prepares a<br />

NCR and forwards it to the group leader who will take the corrective action, and places a copy in the<br />

project files. The group leader (or designee) reviews the corrective action and concurs or requests further<br />

action. He/she ensures that the action is implemented.<br />

Kirtland AFB<br />

Quality Assurance Project Plan C-64 April 2004

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