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i V <br />amen <br />Earth & Environmental <br />VLF EARTHWORKS FIELD MONITORING SUMMARY (WEEKLY REPORT) <br />Project Title: CC&V/ Phase 5 <br />Owner: Cripple Creek & Victor Gold Mining Co <br />Location: Cripple Creek & Victor Gold Mine <br />Work Element: Phase 5 CQA/ VLF <br />Date: May 1, 2010 <br />Project No.: 84201125EO <br />Contractor: Ames Construction Co., Inc. <br />Shift: Day/Night <br />Reporting Period: 4/25/10 through 5/1/10 <br />Days S M T W T F S <br />Work Shifts - D D D D D D <br /> - N N N N N - <br />D = Day Shift N = Night Shift <br />Ambient Temperature Range (F): Low: 18°F to 25°F (+/-) High: 37°F to 60°F (+/-) <br />AMEC CQA: Personnel On-site through the Reporting Period (See Attachment A). <br />AMES: Work activities were limited on Monday (4/26/2010) due to fill and haul route preparations <br />necessary due to the weekend snowstorm. <br />CONSTRUCTION ACTIVITIES and PROGRESS: <br />II) EARTHWORKS <br />A) Stripping <br />1) VLF <br />Topsoil stripping was performed during clay excavation using one CAT D-8 dozer and one <br />CAT 330 excavator at the East Cresson Clay Borrow. Haulage of topsoil to the East Cresson <br />Clay Borrow topsoil stockpile continued using tandem-axel haul trucks. <br />B) Subgrade Preparation <br />1) VLF <br />No work performed during the week. <br />C) Slope Contouring <br />1) VLF <br />Slope contouring was performed in the following areas: between stations B0+00 (+/-) and <br />B8+00 (+/-), approximately 10 to 250 feet right of centerline; between stations C1+00 (+/-) and <br />C7+00 (+/-), approximately 50 to 70 feet right of centerline; between stations E0+00 (+/-) and <br />E5+00 (+/-), approximately 300 feet left of centerline to 50 feet right of centerline; between <br />stations F0+00 (+/-) and F12+00 (+/-), approximately 100 feet left of centerline to 300 feet <br />right of centerline; between stations G4+00 (+/-) and G7+00 (+/-), approximately 0 to 100 feet <br />left of centerline; between stations G12+00 (+/-) and G30+00 (+/-), approximately 0 to 100 <br />VLF Weekly Report WE 05.01.10.D