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<br />ameO <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: March 27, 2010 <br />Reporting Period: 3/21/10 through 3/27/10 <br />Days S M T W T F S <br />Work Shifts D D D D D D <br /> E N N N N - <br />D = Day Shift N = Night Shift <br />Project No.: 84201125EO <br />Contractor: Ames Construction Co., Inc. <br />Shift: Day/Night <br />Ambient Temperature Range (F): Low: 16°F to 31 °F (+/-) High: 26°F to 48°F (+/-) <br />AMEC CQA: Personnel On-site through the Reporting Period (See Attachment A). <br />AMES: Due to snowfall and slick haul routes, night shift operations were canceled Friday (3/26/2010) <br />and both shifts Saturday (3/27/2010). <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 A22+00 (+/-) and <br />A25+00 (+/-), approximately 0 to 200 feet left of centerline; between stations A54+00 (+/-) <br />and A60+00 (+/-), approximately 50 to 100 feet right of centerline; between stations H0+00 <br />(+/-) and H6+00 (+/-), approximately 75 feet left of centerline to 200 feet right of centerline; <br />and between stations J6+00 (+/-) and J16+00 (+/-), approximately 150 to 200 feet right of <br />centerline. Slope contouring was performed using various CAT dozers. Material generated as <br />the cut progressed was pushed down the slope. <br />VLF Weekly Report WE 03.27.10.D.doc