REP20371

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 8/6/1993
• Doc Name: MEMO SUMMARY REPORT FOR APRIL 1993 THIRD PARTY MONITORING TRIP
• From: RCG HAGLER BAILLY INC
• To: DMG
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION ............................................. 7
20 SUMMARY AND ASSESSMENT OF SAMPLING ACTIVITIES ......... 1
21 FIELD MEASUREMENTS ................................ 3
22 FIELD QUALITY CONTROL SAMPLES ..................... 3
23 SAMPLE PRESERVATION ................................ 3
3.0 SUNIMARY AND ASSESSMENT OF ANALYTICAL ACTTVTTIDS ...... .
3.1 ANALYTICAL RESULTS ................................ .
3.1.1 SurFace Water ..................................... .
3.1.2 Process Points ..................................... .
3.1.3 Groundwater Samples ............................... .
3.1.4 Oualitv Control Samples ............................. .
3.2 TOTAL VS. DISSOLVED CONCENTRATIONS IN PROCESS
POINT SAMPLES .......................................
3.3 QUALITY CONTROL ANALYSES AND RESULTS ............ .
3.4 LABORATORY TURNAROUND TIME .................... .
4.0 CONCLUSIONS AND RECOMMENDATIONS FOR FUTURE
SAMPLING ................................................
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 REPORTS
4
4
4
4
8
8
9
9
]0
10
APPENDIX E: LETTER FROM CORE LABORATORIES R~GARDING
REANALYSIS OF SAMPLES FOR TOTAL AND WAD CYANIDE
RCG/Hagler, Badly, Inc i