2009-07-15_REVISION - M1980244 (28)

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ame Earth & Environmental LOB EARTHWORKS FIELD MONITORING SUMMARY (WEEKLY REPORT) Project Title: CC&V/ Phase 5 Project No.: 84201125E0 Owner: Cripple Creek & Victor Gold Mining Co Location: Cripple Creek & Victor Gold Mine Work Element: Phase 5 CQA/ LOB Date: April 25, 2009 Contractor: Ames Construction Co. Inc. Shift: Day/Night Reporting Period: 04/19/09 through 04/25/09 Days S M T W T F S Work Shifts - D D D D D D - N N N N N N D = Day Shift N = Night Shift Ambient Temperature Range: Lows: 30°F to 35°F (+/-) Highs 50's to 60° F AMEC CQA Personnel On-site through the Reporting Period (See Attachment A). AMES: No weather delays during the week. CONSTRUCTION ACTIVITIES AND PROGRESS: I) EARTHWORKS A) Clearing and grubbing 1) LOB Pad Trees and slash were removed from the northwest slope of the LOB Pad in preparation for structural fill placement. One Cat 345 excavator loading one Volvo haul truck hauled the removed materials to Pad 4 slash pile. B) Overburden Rock to Stockpile 1) LOB Delivery Road Overburden excavation continued through the week between stations 26+00 (+/-) and 32+00 (+/-), stations 23+00 (+/-) and 25+00 (+/-) and stations 1+00 (+/-) and 2+00 Unsuitable material was transported to the Joe Dandy Main Cresson backfill using four Cat 777, and 3 to 7 Volvo A40D haul trucks, a Komatsu 800 excavator, and a CAT 875 track: excavator aided by a Cat D-10 dozer and D-9 dozer (Double shift work). Rockbreakers continued drilling the LOB Delivery Road cut between stations 32+00 (+/-) to 30+00 (+/-), 23+50 (+/-) to 27+50 (+/-), and between stations 2+00 (+/-);and 3+00 (+/-) for blasting. Shots were performed in these areas throughout the week. Rockbreakers worked double shifts and used from four to five track mounted drill rigs. 2) LOB Conveyor Corridor Overburden unsuitable for structural fill excavated from the Transfer Station #5 cut was hauled to the Joe Dandy Main Cresson Backfill throughout the week. Sheet 1 of 9 LOB Weekly Report WE 04.25.09.D.doc