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Days <br />S <br />M <br />T <br />W <br />T <br />F <br />S <br />Work Shifts <br />- <br />D <br />D <br />D <br />D <br />D <br />D <br />- <br />N <br />N <br />N <br />N <br />N- <br />D = Day Shift N = Night Shift <br />ame <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: April 3, 2010 <br />Reporting Period: 3/28/10 through 4/3/10 <br />CONSTRUCTION ACTIVITIES and PROGRESS: <br />Project No.: 84201125E0 <br />Contractor: Ames Construction Co., Inc. <br />Shift: Day/Night <br />/ 6 ' amY 9 <br />Ambient Temperature Range (F): Low: 14 °F to 42 °F ( + / -) High: 28 °F to 63 ° F ( + / -) <br />AMEC CQA: Personnel On -site through the Reporting Period (See Attachment A). <br />AMES: Fill haulage was not performed during night shift Friday (4/2/2010), or during day /night shift <br />Saturday (4/3/2010), due to lack of cut material. <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 A20 +00 ( + / -) and <br />A26 +00 ( + / -), approximately 0 to 200 feet left of centerline; between stations C0 +50 ( + / -) and <br />C4 +00 ( + / -), approximately 20 to 100 feet right of centerline; between stations F5 +00 ( + / -) and <br />F 12 +50 ( + / -), approximately 20 to 175 feet right of centerline; and between stations H0 +00 <br />( + / -) and H12 +00 ( + / -), approximately 0 to 150 feet left of centerline. Slope contouring was <br />performed using various CAT dozers and various CAT excavators. Material generated as the <br />cut progressed was pushed down the slope. <br />VLF Weekly Report WE 04.03.10.D.doc <br />