2014-01-17_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 1/17/2014
• Doc Name: Final Report - Quality Assurance Monitoring & Test Results -Lab Liner Ext
• From: Cripple Creek & Victor Gold Mining Company
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Cripple Creek & Victor Gold Mining Company
Laboratory Liner Extension
Final Report ameO
Quality Assurance Monitoring &Test Results
January 14, 2014
CONTENTS
1.0 INTRODUCTION ................................................................................................ ..............................1
1.1 Project Description ................................................................................ ..............................1
1.2 Project Coordination .............................................................................. ..............................1
1.3 Project Specifications ............................................................................ ..............................2
1.4 Certification Boundary ........................................................................... ..............................2
2.0 SUMMARY OF EARTHWORK CONSTRUCTION ............................................. ..............................3
2.1 CQA Monitoring of Earthworks .............................................................. ..............................3
2.2 Subgrade Preparation ........................................................................... ..............................4
2.3 Rebar ..................................................................................................... ..............................4
2.4 Embeds and accessories ...................................................................... ..............................4
2.5 Concrete ................................................................................................ ..............................5
3.0 GEOSYNTHETIC MATERIALS INSTALLATION ............................................... ..............................6
3.1 3.1 CQA /CQC Monitoring for Geosynthetics Installation ...................... ..............................6
4.0 GEOSYNTHETICS CQC SUBMITTALS ............................................................ ..............................7
4.1 Geomembrane Installation Personnel Resumes ................................... ..............................7
4.2 Geomembrane CQC Documents .......................................................... ..............................7
4.2.1 Resin CQC Certificates ............................................................ ..............................7
4.2.2 Roll CQC Certificates ............................................................... ..............................7
4.2.3 Welding Rod CQC Certificates ................................................. ..............................8
4.3 GCL CQC Certificates ........................................................................... ..............................8
4.4 Geotextile CQC Certificates .................................................................. ..............................8
5.0 GEOSYNTHETIC CQA TESTING AND MONITORING .................................... ..............................9
5.1 Geosynthetic Clay Liner ( GCL) .............................................................. ..............................9
5.2 Geomembrane ....................................................................................... ..............................9
5.2.1 Conformance Testing .............................................................. .............................10
5.2.2 Deployment Monitoring ............................................................ .............................10
5.2.3 Seaming .................................................................................. .............................11
5.2.4 Seaming Observations ............................................................ .............................11
5.2.5 Defect and Repair Observations ............................................. .............................12
5.2.6 Destructive Testing .................................................................. .............................12
5.2.7 Non - Destructive Testing .......................................................... .............................13
6.0 CONCLUSIONS ................................................................................................ .............................14
FINALCERTIFICATION ................................................................................................. .............................15
sAprojects \1125m -cc &v lab liner extension\h2 - design \lab liner extension \roc reporNab liner roc report.docx I