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amecl* <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: November 20, 2010 <br />Project No.: 84201125EO <br />Contractor: Ames Construction Co., Inc. <br />Shift: Day/Night <br />Reporting Period: 11/14/10 through 11/20/10 <br />Days S M T W T F S <br />Work Shifts D D D D D D D <br /> - - - - N N N <br />D = Day Shift N = Night Shift <br />Ambient Temperature Range (F): Low: 19°F to 32°F (+/-) High: 32°F to 54°F (+/-) <br />AMEC CQA: Personnel On-site through the Reporting Period (See Attachment A). <br />AMES: None <br />CONSTRUCTION ACTIVITIES and PROGRESS: <br />I) EARTHWORKS <br />A) High Volume Solution Collection System <br />1) High Volume Solution Collection Piping <br />Placement of the high volume collection system continued at the DCF placement area shown <br />on Figure 1, advancing in front of the placement. CPeP was placed and sandbagged in <br />accordance with design drawings and project specifications. <br />2) Drain Cover Fill (DCF) <br />Drain cover fill (DCF) placement within the Phase 5 VLF continued. DCF was placed in the <br />area show on Figure 1. The DCF was hauled from the processing area to the placement area <br />using CAT 740 haul trucks. The DCF was placed in a 2-foot lift using various CAT dozers <br />except where haul routes were established. Haul routes consisted of five-foot lifts to be spread <br />into 2-foot lifts later. Laborers were present at all times during placement holding the high <br />volume collection piping in place, removing debris/sandbags, and assisting the dozer operator <br />with lift thickness. All DCF was placed on previously approved primary geomembrane. AMEC <br />field representatives monitored the DCF placement constantly. <br />3) Ore Placement <br />Loading of the Phase 5 PSSA continued using a CAT D-9 LGP dozer. Twenty feet of cover <br />was verified, by survey, prior to mine haul trucks crossing over the geomembrane. The toes of <br />the ramp were surveyed ensuring twenty feet of cover, in haul areas, during placement. An <br />AMEC field representative was present during ore placement both day and night shift. <br />VLF WeeklyReport WE 11.20.1OD