REP20322

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 1/27/1993
• Doc Name: MEMO-SUMMARY REPORT FOR THIRD-PARTY SAMPLING
• From: HAGLER BAILLY INC
• To: MLRD
• Media Type: D
• Archive: No

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TABLE OF CONTENTS
1.0 INTRODUCTION ............................................. 1
2.0 SUMMARY AND ASSESSMENT OF SAMPLING ACTIVITIES ......... 1
2.1 Field Measurements ...................................... 1
2.2 Field Quality Contro] Samples ............................... 4
2.3 Sample Preservation ...................................... 5
3.0 SUMMARY AND ASSESSMENT OF ANALYTICAL ACTIVITIES ....... 5
3.1 Analytical Results ........................................ 5
3.2 Analytes Determined ...................................... 9
3.3 Potential Interference with Cyanide Analyses ................... 10
3.4 The Cadmium Problem ................................... 11
3.5 Laboratory Turnaround Time .............................. 12
4.0 RECOMMENDATIONS FOR CHANGES IN THE SAMPLING AND
ANALYTICAL PROTOCOL .................................... 12
APPENDIX A: SAMPLING AND REPORTING GUIDELINES FOR THIRD-
PARTY MONITOR
APPENDIX B: SAMPLING OBSERVATION DOCUMENTATION
APPENDIX C: CHAIN-OF-CUSTODY DOCUMENTATION
APPENDIX D: ANALYTICAL RESULTS FROM CORE LABORATORIES
APPENDIX E: LABORATORY QUALITY CONTROL REPORT
RCG/Hagler, Bailly, Inc.
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