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amedO <br />h &&_v mental <br />Location <br />This <br />This Week <br />Cumulative (tons) <br />Comments <br />E Cresson Clay Processing <br />8,873 <br />21,970 <br />Comments <br />S Cresson Clay Processing <br />0 <br />201,199 <br />Processing in area complete. <br />Squaw Gulch Processing <br />0 <br />35,816 <br />Processing in area complete. <br />Total <br />8,873 <br />252,374 <br />2) Low Volume Solution Collection Fill Material ( LVSCF) <br />Processing of Low Volume Solution Collection Fill material continued at the Dump 4 LVSCF <br />Process. A CAT D -10 dozer and a skid steer loader were used to process the material. <br />G) Miscellaneous <br />No work was performed during the week. <br />III) Underground Workings <br />A) Drilling/Excavation <br />Confirmatory drilling was performed for Underground Working #3012. A drill pattern was set out <br />by an AMEC field representative. Twenty -nine holes were dilled encountering twenty -one voids. <br />An approximate total of 1450 feet was drilled. An AMEC representative observed the <br />confirmatory drilling constantly. <br />B) Mine Shaft /Stope Remediation <br />Grouting of miss (no void) holes was performed at Underground Workings #3012. <br />C) Lateral/Slot Remediation <br />No work was performed during the week. <br />IV) Storm Water Management Structures <br />A) Control Structures <br />No work was performed during the week. <br />B) Best Management Practices <br />Best Management Practices are being observed throughout the Phase 5 VLF Project. Storm water <br />controls were maintained throughout the week. Precipitation was not substantial throughout the <br />week. <br />Storm water controls are being constructed in the East Cresson Clay Borrow as needed. <br />VLF Weekly Report WE 02.27.10.D.doc <br />This hhThis Week <br />ulative <br />Location <br />Comments <br />(tons) <br />Dump 4 LVSCF Processing <br />4,585 <br />141,258 <br />G) Miscellaneous <br />No work was performed during the week. <br />III) Underground Workings <br />A) Drilling/Excavation <br />Confirmatory drilling was performed for Underground Working #3012. A drill pattern was set out <br />by an AMEC field representative. Twenty -nine holes were dilled encountering twenty -one voids. <br />An approximate total of 1450 feet was drilled. An AMEC representative observed the <br />confirmatory drilling constantly. <br />B) Mine Shaft /Stope Remediation <br />Grouting of miss (no void) holes was performed at Underground Workings #3012. <br />C) Lateral/Slot Remediation <br />No work was performed during the week. <br />IV) Storm Water Management Structures <br />A) Control Structures <br />No work was performed during the week. <br />B) Best Management Practices <br />Best Management Practices are being observed throughout the Phase 5 VLF Project. Storm water <br />controls were maintained throughout the week. Precipitation was not substantial throughout the <br />week. <br />Storm water controls are being constructed in the East Cresson Clay Borrow as needed. <br />VLF Weekly Report WE 02.27.10.D.doc <br />