2009-12-21_REVISION - M1980244 ‎(43)‎

• Permit No: M1980244
• IBM Index Class Name: REVISION
• Doc Date: 12/21/2009
• Doc Name: QA Liner Recert- App. A, Phase IVa and IVc Certification Documentation
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

August 2002 -ii- 003 -2203
25
4.1.6 Bulk Specific Gravity .....................................................
4.2 Field Testing and Monitoring . ...............................
..25
4.2.1 Underground Workings ......................................................
.............................25
4.2.1.1 Concrete Plug and Cemented Rockfill .....................
.............................26
4.2.1.2 Flowable Fill .............................................................
.............................26
4.2.1.3 Geogrid and Select Structural Fill ............................
.............................26
4.2.2 Underdrains ........................................................................
.............................27
4.2,3 Leak Detection Trench ..... ..................................................
.............................27
4.2,4 Subgrade P reparation .......................................................... .............................27
4.2.5 Site Grading ........................................................................
.............................27
4.2.6 Soil Liner Fill ......................................................................
.............................28
4.2.6.1 Field Monitoring ....................................................... .............................28
4.2.6.2 Moisture- Density Test Results .. ...............................
.............28
4.2.6.3 Depth Verification .................................................... .............................29
4.2.7 Drain Cover Fill .................................................................. .............................29
4.2.8 Temperature Monitoring ..................................................... .............................30
4.2.9 Cast -in -Place Concrete ....................................................... .............................31
5.0 GEOSYNTHETICS CQC SUBMITTALS .......................................... .............................32
5.1 Geomembrane Installation Personnel Resumes ............................ .............................32
5.2 Geomembrane CQC Documents .................................................. .............................
5.2.1 Resin CQC Certificates ........................................... ............................... ...32
5.2.2 Roll CQC Certificates ......................................................... .............................33
5.2.3 Welding Rod CQC Certificates .......................................... .............................33
5.3 Geotextile CQC Documents ......................................................... .............................33
5.4 Geogrid CQC Documents ............................................................. .............................34
6.0 GEOSYNTHETIC CQA TESTING AND MONITORING ................ .............................35
6.1 Ore Storage Area Geomembrane ....................................... ............................... ...35
6.1.1 Conformance Testing ......................................................... .............................36
6.1.2 Deployment Monitoring .................................................... .............................36
6.1.3 Seaming .............................................................................. .............................38
6.1.3.1 Trial Seam Monitoring ............................................. .............................39
6.1.3.2 .Seaming Observations .............................................. .............................39
6.1.4 Defect and Repair Observations ......................................... .............................40
6.1.5 Destructive Testing ............................................................ .............................40
6.1.6 Non - Destructive Testing . .................................................. .............................42
6.2 Leak Detection Trench and Underdrain Geosynthetics ................ .............................43
6.3 Underground Workings Geosynthetics ......................................... .............................43
7.0 WATER BALANCE ............................................................................ .............................44
• 8.0 CONCLUSIONS .................................................................................. .............................45
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