REP20861

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 12/28/1993
• Doc Name: MEMO SUMMARY REPORT FOR OCT 1993 THIRD PARTY MONITORING TRIP
• From: RCG HAGLER BAILLY INC
• To: DMG
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION ............................................. 1
2.0 SUMMARY AND ASSESSMENT OF SAMPLING ACTIVITIES ......... 1
2.1 FIELD MEASUREMENTS ................................ 2
2.2 FIELD QUALITY CONTROL SAMPLES ..................... 2
2.3 SAMPLE PRESERVATION ................................ 4
3.0 SUMMARY AND ASSESSMENT OF ANALYTICAL ACTIVITIES ....... 4
3.1 ANALYTICAL RESULTS ......................... ....... 4
3.1.1 Surface Water .............................. ....... 4
3.1.2 Process Points .............................. ....... 4
3.1.3 Groundwater Samples ................................ 7
3.1.4 Quality Control Samples .............................. 8
3.2 QUALITY CONTROL ANALYSES AND RESULTS ............. 8
3.3 LABORATORY TURNAROUND TIME ...................... 9
4.0 CONCLUSIONS AND RECOMMENDATIONS FOR FUTURE
SAMPLING ................................................ 10
APPENDIX A: SAMPLING OBSERVATION DOCUMENTATION AND
ACCEPTANCE FORM
APPENDIX B: CHAIN-OF-CUSTODY DOCUMENTATION
APPENDIX C: ANALYTICAL RESULTS FROM CORE LABORATORIES
APPENDIX D: LABORATORY QUALITY CONTROL REPORT
APPENDIX E: LETTER FROM CORE LABORATORIES REGARDING
REANALYSIS OF SAMPLES FOR TOTAL AND WAI) CYANIDE,
DATED NOVEMBER 15, 1993
RCG/Hagler, Bailty, Inc.