2014-02-07_REPORT - M1980244 ‎(3)‎

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 2/7/2014
• Doc Name: Final Report Quality Assurance Monitoring & Test Results
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Cripple Creek & Victor Gold Mining Company
PSES Pipe Rack Liner Extension
Final Report ameO
Quality Assurance Monitoring &Test Results
February 4, 2014
CONTENTS
1.0 INTRODUCTION ................................................................................................ ..............................1
1.1 Project Description ................................................................................ ..............................1
1.2 Construction Quality Assurance /Construction Quality Control .............. ..............................2
1.2.1 CQA Monitoring of Earthworks ................................................. ..............................2
1.2.2 CQA /CQC Monitoring of Geosynthetics Installation ................. ..............................2
1.3 Project Coordination .............................................................................. ..............................3
1.3.1 Daily Construction Summary Reports ...................................... ..............................3
1.4 Project Specifications ............................................................................ ..............................3
1.5 Record Survey Documentation ............................................................. ..............................4
1.6 Certification Boundary ........................................................................... ..............................4
2.0 SUMMARY OF EARTHWORK CONSTRUCTION ............................................. ..............................5
2.1 Subgrade Preparation ........................................................................... ..............................5
2.2 Drain Cover Fill ...................................................................................... ..............................5
3.0 GEOSYNTHETICS INSTALLATION .................................................................. ..............................7
3.1 PSES Pipe Rack Liner Extension System ............................................. ..............................7
4.0 EARTHWORK CQA TESTING AND MONITORING .......................................... ..............................8
4.1 Results of Laboratory Soils Testing ....................................................... ..............................8
4.1.1 Grain Size Distribution .............................................................. ..............................8
4.1.2 Moisture Content ...................................................................... ..............................8
4.1.3 Atterberg Limits ........................................................................ ..............................9
4.2 Field Testing and Monitoring ................................................................. ..............................9
4.2.1 Random Fill Subgrade Preparation .......................................... ..............................9
4.2.2 Drain Cover Fill ......................................................................... ..............................9
5.0 GEOSYNTHETICS QC SUBMITTALS .............................................................. .............................10
5.1 Installation Personnel Resumes ........................................................... .............................10
5.2 Geosynthetic QC Documents ............................................................... .............................10
5.2.1 Resin QC Certificates .............................................................. .............................10
5.2.2 Roll QC Certificates. ............................................................................................. 10
5.2.3 Welding Rod QC Certificates .................................................. .............................11
5.3 GCL QC Documents ............................................................................. .............................11
6.0 GEOMEMBRANE CQA TESTING AND MONITORING ................................... .............................12
6.1 Geomembrane Conformance Testing .................................................. .............................12
6.2 Deployment Monitoring ......................................................................... .............................13
6.3 Seaming ................................................................................................ .............................14
6.3.1 Trial Seam Monitoring ............................................................. .............................14
6.3.2 Seaming Observations ............................................................ .............................15
6.4 Defect and Repair Observations .......................................................... .............................15
6.5 Destructive Testing ............................................................................... .............................16
6.6 Non - Destructive Testing ....................................................................... .............................16
7.0 CONCLUSIONS ................................................................................................ .............................18
FINALCERTIFICATION ................................................................................................. .............................19
sAprojects \1550 - cc &v field spt cola pses bldg \11.0 certification report\cc &v pses liner roc report.docx