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amei9 <br /> 330C excavator with a hammer attachment broke oversize material to meet project specifications <br /> for structural fill. <br /> Haul truck ramp construction occurred on the west side of Dump 4 downslope of stations N6+00 <br /> to N8+00 in Phase 2. Material was dozed down from the dump and placed as structural fill for the <br /> ramp construction per project specifications. <br /> Phase 1 subgrade slope rough grading occurred downslope of stations L4+00 to L10+00 and <br /> downslope of C0+00 to C4+00. <br /> Phase 2 subgrade slope rough grading occurred downslope of stations M28+00 to M32+00. <br /> Spent Ore: <br /> Mine Operations hauled spent ore to the PSSA in Cat 777 haul trucks. The material was placed <br /> using a Cat dozer. <br /> Subgrade: Phase 1 rough subgrade prep occurred and base topography of Phase 2 areas <br /> occurred during this reporting period after clearing and grubbing was completed. <br /> The subgrade was approved in Phase 1 between approximate stations F10+00 to F12+00 and <br /> the SGVLF haul road stations 25+00 to 30+00 adjacent to previously approved subgrade to the <br /> west. See the attached figure for approved subgrade locations. <br /> Soil Liner Fill (SLF): (Placement Operations Temporarily Suspended) <br /> Cat 777 haul trucks transported SLF from the Cameron area to the Phase 1 stockpile below <br /> stations F0+00 to F10+00. <br /> Cameron Site: SLF processing continued at the Cameron Site. <br /> Underdrain System: <br /> Primary Underdrain: Complete. <br /> Secondary Underdrain: Approximately 555 feet of secondary underdrain was installed in <br /> Phase 2 below station 19+00. <br /> Tertiary Underdrain: No work was performed during this reporting period. <br /> Leak Detection: No work was performed during this reporting period. <br /> B) Underground Workings: <br /> Confirmatory drilling occurred at working#6010. Additional drilling and remediation is required. <br /> A Cat excavator and a dozer removed shot rock from working #6631 for geogrid placement. <br /> C) Geomembrane: <br /> Phase 1 80-mil DSMS LLDPE Liner Installation: (Installation is suspended at this time.) <br /> D) Drain Cover Fill (DCF) (Placement operations suspended at this time.) <br /> E) High Volume Solution Collection System Piping (HVSCS): <br /> No work was performed during this reporting period. <br /> II) Storm Water Management <br /> Best Management Practices (BMPs) are being performed. <br /> 2015-01-10-mIe2 weekly final Page 2 of 6 <br />