REP51521

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 9/9/1993
• Doc Name: TRANSMITTAL OF THIRD PARTY MONITORING REPORT MAY 17-28 1993 BATTLE MOUNTAIN RESOURCES INC SAN LUIS
• From: DMG
• To: BATTLE MOUNTAIN RESOURCES INC
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION .................................••---•-----. 7
2.0 SUMMARY AND ASSESSMENT OF SAMPLING ACTIVITIES ......... 1
2.1 FIELD MEASUREMENTS ................................ 3
2.2 FIELD QUALITY CONTROL SAMPLES ..................... 3
2.3 SAMPLE PRESERVATION ................................ 3
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 ...................... 8
4.0 CONCLUSIONS AND RECOMMENDATIONS FOR FUTURE
SAMPLING ................................................. 9
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 R$GARDING
REANALYSIS OF SAMPLES FOR TOTAL AND WAD CYANIDE,
DATED JUNE 23, 1993
RCG/I-lagler, Bailly, Inc.