2009-07-07_REPORT - M1980244 ‎(6)‎

• Permit No: M1980244
• IBM Index Class Name: Report
• Doc Date: 7/7/2009
• Doc Name: QA July 7,2009: Load out Bin Relpcation Doc 1 of 7
• From: CC&V
• To: DRMS
• Media Type: D
• Archive: No

Cripple Creek & Victor Gold Mining Company
Cresson Project amec
Quality Assurance Monitoring and Test Results
Load Out Bin Relocation
July 7, 2009
Table of Contents
Listof a es ............................................................................................................... ............................... iii
Listof Figures ............................................................................................................. ............................... iii
Listof rawings .......................................................................................................... ............................... iii
Listof ppen ices ...................................................................................................... ............................... iii
1.0 INTRODUCTION ..................................................................................................... ............................... 1
1.1 Project Description ..................................................................................... ............................... 1
1.2 Construction Quality Assurance /Quality Control ........................................ ............................... 1
1.2.1 CQA Monitoring of Earthworks ................................................... ............................... 2
1.3 Project Coordination ................................................................................... ............................... 3
1.3.1 Daily Construction Summary Reports ........................................ ............................... 4
1.3.2 Weekly Construction Summary Reports .................................... ............................... 4
1.3.3 Project Specifications ................................................................. ............................... 4
1.4 Record Survey Documentation ................................................................... ............................... 4
1.5 Certification Boundary ................................................................................ ............................... 4
2.0 SUMMARY OF EARTHWORK CONSTRUCTION ................................................. ............................... 5
2.1 Underground Workings Remediation ......................................................... ............................... 6
2.2 Site Grading ................................................................................................ ............................... 6
2.3 Subgrade Preparation .................................................................................. ............................. 7
2.4 Soil Liner Fill .............................................. ...............................
2.5 LOB Liner System ..................................... ...............................
2.6 Drain Cover Fill .......................................... ...............................
3.0 GEOSYNTHETICS INSTALLATION ..................... ...............................
4.0 EARTHWORK CQA TESTING AND MONITORING ............................
4.1 Results of Laboratory Soils Testing ........... ...............................
4.1.1 Grain Size Distribution ............... ...............................
4.1.2 Moisture Content ....................... ...............................
4.1.3 Atterberg Limits ......................... ...............................
4.1.4 Proctor Compaction Tests ......... ...............................
4.1.5 Permeability Tests ..................... ...............................
4.2 Field Testing and Monitoring ..................... ...............................
4.2.1 Underground Workings .............. ...............................
4.2.2 Subgrade Preparation ............... ...............................
4.2.3 Site Grading ............................... ...............................
4.2.4 Soil Liner Fill .............................. ...............................
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S \PROJECTS \1125E CCV CQA \H3 - CONSTRUCTION \LOB CERT REPORT\REPORT BODY\LOB CERT REPORT 2009.07.01.DOC
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