2010-11-15_REVISION - M1980244 ‎(167)‎

• Permit No: M1980244
• IBM Index Class Name: REVISION
• Doc Date: 11/15/2010
• Doc Name: QA Monitoring and Test Results- 2010, VOL.1 Tables
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

Table 1
• Cripple Creek & Victor Gold Mining Company
Phase 5 Valley Leach Facility
Summary of Earthworks Material Specifications
is
L J
ameO
Material Plasticity Permeability Grain Size Distribution
Index cm/sec Sive Size Percent Passim
Underdrain Fill 12" 100
15 max N/A
UF) No. 200 0-6
Select Structural Fill
N/P N/A 3" 100
(SSF)
.75" 100
Leak Detection Fill .375' 40-70
(LDF) N/P N/A No. 4 5-50
No. 40 0-20
No. 200 0-10
1" 100
Low Volume Solution Collection Fill 375' 40-70
N/P N/A .
(LVSCF) No. 4 5-55
No. 200 0-10
Structural Fill 30 max N/A 24" 100
(SF) No. 200 0-25
Pipe Bedding Material 2" 100
(PBM) 15 max N/A No. 4 30-100
No. 200 5-20
Soil Liner Fill 2" 100
10 min 1.00E-06
SFL) No. 200 15-65
1.5" 100
Select Drain Cover Fill N/P N/A .75" 70-100
(SDCF) No. 4 5-50
No. 200 0-8
1.5" 100
Drain Cover Fill N/P N/A .75" 70-100
(DCF) No. 4 5-50
No. 200 0-8
Granular Filter Material 3" 100
(GFM) 15 max N/A 2" 75-100
No. 200 0-15
Coarse Shaft Backfill 20 max N/A 12" 100
(CSB No. 200 0-15
2" 100
Fine Shaft Backfill 15 max N/A .75" 70-100
(FSB) No. 40 20-50
No. 200 2-15
N/P- Non-Plastic, N/A- Not Applicable
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