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Table 1 â– NewFields <br /> Cripple Creek&Victor Gold Mining Company Perspective.Vision.Solutions. <br /> Squaw Gulch Valley Leach Facility <br /> Phase 2A Part 2 Record of Construction <br /> Summary of Earthworks Material Specifications <br /> Plasticity Permeability Grain Size Distribution <br /> Material <br /> Index (cm/s) <br /> Sieve Size Percent Passing <br /> Underdrain Fill NP N/A 12 inch 100 <br /> (U F) No. 200 0-6 <br /> Select Structural Fill <br /> NP N/A 3 inch 200 <br /> (SSF; <br /> Structural Fill 30 N/A 24 inch 100 <br /> (SF) Maximum No. 200 0-25 <br /> 1 inch 100 <br /> Leak Detection Fill 3/8 inch 40-70 <br /> (LDF) NP N/A No.4 5-50 <br /> No.40 0-20 <br /> No. 200 0-10 <br /> Soil Liner Fill 10 6 2 inch 100 <br /> (SLF) Minimum 1 x 10 No. 200 15-65 <br /> 1 1/2 inch 100 <br /> Drain Cover Fill NP N/A 3/4 inch 70-100 <br /> (DCF) No. 4 5-50 <br /> No. 200 0-8 <br /> Note: <br /> 1. NP- Non Plastic <br /> 2. N/A- Not Applicable <br /> 3. Grayed out materials were used within the Phase 2A Part 2 project limits and lab results for <br /> these materials were included in previous certification reports <br /> Page 1 of 1 <br />