2009-07-15_REVISION - M1980244 (28)

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ame Earth & Environmental C. Overburden Rock to Stockpile 1. LOB Pad Earlier in the week, a Komatsu 800 excavator was used in the LOB Pad area for removal of all shot rock for transport to the Joe Dandy Main Cresson backfill. Transport to the stockpile using four Volvo haul trucks. All overburden rock has now been removed to the Joe Dandy Main Cresson backfill. 2. LOB Delivery Road Overburden shot rock this past week from Stations 28+00 (+/-) to 26+00(+/-) and Stations 16+00(+/-) to 13+00(+/-) has been transported to the Joe Dandy stockpile using 4 Cat 777 Haul Trucks, a Komatsu 800 excavator, and a CAT 875 track excavator aided by a Cat D-10 dozer. (Double shift work) Rockbreakers has continued drilling the LOB Delivery Road cut between Stations 2+00 (+/-) to 4+00 (+/-) and stations 33+00(+/-) to 30-+00(+/-) for blasting. Blasting was performed in the aforementioned area this past Monday and Friday. Rockbreakers has been working double shifts, weather permitting. 3. LOB Conveyor Corridor No overburden rock transported to the Joe Dandy Main Cresson backfill. D. Cut to Fill 1. LOB Pad No work performed during the week. 2. LOB Delivery Road No work performed during the week. 3. LOB Conveyor Corridor Fill was placed at transfer station 4 this week and work was completed in the gravity take up tower, approximate Station 1+00 of conveyor corridor 1. E. Subgrade Preparation 1. LOB Pad No work performed during the week. F. SLF Processing (Material is being generated/processed for the LOB and the VLF) The SLF clay plant, located in SGOSA (Squaw Gulch Overburden Storage Area) Dump 5 is in the process of being dismantled. A new plant is due to arrive. Summary of SLF processing Location This Week tons Cumulative (tons) I Comments SGOSA Dump 5 Clay 0 23,600 New plant. due to arrive Processing Totals 0 23,600 No Change this week. G. Miscellaneous None Sheet 2 of 11 LOB Weekly Report WE 04.04.09.13