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2016-10-21_REPORT - M1980244 (31)
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2016-10-21_REPORT - M1980244 (31)
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Last modified
1/9/2017 10:52:55 AM
Creation date
12/22/2016 8:15:33 AM
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Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
Report
Doc Date
10/21/2016
Doc Name
SGVLF Phase I Cert Report - 0 Completion Report
From
CC&V
To
DRMS
Type & Sequence
TR87
Email Name
TC1
AME
ERR
Media Type
D
Archive
No
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Cripple Creek & Victor Gold Mining Company <br />Squaw Gulch VLF Phase 1 Completion <br />Record of Construction Report <br />475.0106.006 <br />October 14, 2016 <br /> <br />P:\Projects\0106.006 CC&V CQA and EDS\J‐REPORTS\ROC Report\475.0106.006 CCV PHASE 1 ROC REPORT ‐ FINAL161014.DOCX <br /> <br />TABLE OF CONTENTS <br /> <br />1. INTRODUCTION ........................................................................................................................ 1 <br />1.1. Project Description ........................................................................................................... 1 <br />1.2. Parties Involved ................................................................................................................ 2 <br />1.3. Construction Quality Assurance (CQA) / Construction Quality Control (CQC) ................ 2 <br />1.4. Design Drawings and Technical Specifications................................................................. 2 <br />1.5. Use of this Report ............................................................................................................. 3 <br />2. SQUAW GULCH VLF CONSTRUCTION ACTIVITIES .................................................................... 3 <br />2.1. Clearing and Grubbing ...................................................................................................... 3 <br />2.2. Underground Working Remediation ................................................................................ 4 <br />2.3. Underdrains ...................................................................................................................... 4 <br />2.3.1. Primary and Tertiary Underdrain ....................................................................... 4 <br />2.3.2. Secondary Underdrain ........................................................................................ 4 <br />2.4. Site Grading ...................................................................................................................... 4 <br />2.5. Subgrade Preparation ...................................................................................................... 5 <br />2.6. Leak Detection Trench ..................................................................................................... 5 <br />2.7. Soil Liner Fill ...................................................................................................................... 6 <br />2.8. Geomembrane ................................................................................................................. 6 <br />2.9. Anchor Trench .................................................................................................................. 7 <br />2.10. High Volume Solution Collection System (HVSCS) Piping ............................................. 7 <br />2.11. Drain Cover Fill .............................................................................................................. 7 <br />3. QUALITY ASSURANCE/QUALITY CONTROL .............................................................................. 8 <br />3.1. Testing Standards ............................................................................................................. 8 <br />3.1.1. Earthworks Testing Standards ............................................................................ 8 <br />3.1.2. Geomembrane Testing Standards ...................................................................... 9 <br />3.1.3. Geotextile Testing Standards.............................................................................. 9 <br />3.2. Earthworks Construction Quality Assurance ................................................................... 9 <br />3.2.1. Underdrain Fill .................................................................................................. 10 <br />3.2.2. Select Structural Fill .......................................................................................... 10 <br />3.2.3. Structural Fill ..................................................................................................... 10 <br />3.2.4. Leak Detection Fill ............................................................................................ 10 <br />3.2.5. Soil Liner Fill ...................................................................................................... 10 <br />3.2.6. Drain Cover Fill .................................................................................................. 11 <br />3.3. Geosynthetics Quality Control Submittals ..................................................................... 11 <br />3.3.1. Geomembrane Installation Personnel Résumés .............................................. 11 <br />3.3.2. Geomembrane Roll QC Certificates .................................................................. 12 <br />3.3.3. Geomembrane Resin QC Certificates ............................................................... 12 <br />3.3.4. Geomembrane Welding Rod QC Certificates ................................................... 12 <br />3.3.5. Geotextile QC Certificates ................................................................................ 12 <br />3.4. Geomembrane Construction Quality Assurance ........................................................... 13 <br />3.4.1. Third Party Conformance Testing ..................................................................... 13 <br />3.4.2. Geomembrane Panel Deployment ................................................................... 13
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