2010-11-15_REVISION - M1980244 (111)

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ANFIN& amec Earth & Environmental VLF EARTHWORKS FIELD MONITORING SUMMARY (WEEKLY REPORT) Project Title: CC&V/ Phase 5 Owner: Cripple Creek & Victor Gold Mining Co Location: Cripple Creek & Victor Gold Mine Work Element: Phase 5 CQA/ VLF Date: March 6, 2010 Project No.: 84201125EO Contractor: Ames Construction Co., Inc. Shift: Day/Night Reporting Period: 2/28/10 through 3/6/10 Days S M T W T F S Work Shifts - D D D D D D - N N N N N - D = Day Shift N = Night Shift Ambient Temperature Range (F): Low: 16°F to 27°F (+/-) High: 34°F to 50°F (+/-) AMEC CQA: Personnel On-site through the Reporting Period (See Attachment A). AMES: No issues. CONSTRUCTION ACTIVITIES and PROGRESS: II) EARTHWORKS A) Stripping 1) VLF Topsoil stripping was performed during clay excavation using one CAT D-6 dozer and one CAT 330 excavator at the East Cresson Clay Borrow. Haulage of topsoil to the East Cresson Clay Borrow topsoil stockpile continued using tandem-axel haul trucks. B) Subgrade Preparation 1) VLF No work performed during the week. C) Slope Contouring 1) VLF Slope contouring was performed in the following areas: between stations A14+00 (+/-) and A27+00 (+/-), approximately 10 to 150 feet left of centerline; between stations A54+00 (+/-) and A58+00 (+/-), approximately 0 to 60 feet right of centerline; between stations F0+00 (+/-) and F 12+00 (+/-), approximately 10 to 75 feet left of centerline; between stations G0+00 (+/-) and G4+00 (+/-), approximately 10 to 75 feet right of centerline; and between stations H5+00 (+/-) and 1-110+00 (+/-), approximately 200 feet left of centerline to 80 feet right of centerline; between stations H20+00 (+/-) and H30+00 (+/-), approximately 250 feet left of centerline to 50 feet right of centerline; and between stations J13+00 (+/-) and J 18+00 (+/-), approximately VLF Weekly Report WE 03.06.10.D.doc