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W. <br />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: June 4, 2011 <br />Project No.: 84201125EO <br />Contractor: Ames Construction Co., Inc. <br />Shift: Day <br />Reporting Period: 5/29/11 through 6/04/11 <br />Days S M T W T F S <br />Work Shifts - - - D D D D <br />- <br />9= Day Shift N = Night Shift <br />Ambient Temperature Range (F): Low: 41°F to 53°F (+/-) High: 68°F to 76°F (+/-) <br />AMEC CQA: Personnel On-site through the Reporting Period (See Attachment A). <br />AMES: Work activities were paused through the Memorial Day Holiday (5/28/2011-5/31/2011). <br />Activities resumed on Wednesday, 6/1/2011. <br />CONSTRUCTION ACTIVITIES and PROGRESS: <br />I) EARTHWORKS <br />A) Subgrade Preparation <br />1) VLF <br />A CAT 563 vibratory smooth drum compactor was used to compact subgrade between stations <br />H11+00 (+/-) and H24+00 (+/-) and between stations J0+00 (+/-) and J8+00 (+/-), <br />approximately 600 feet left of centerline to 300 feet right of centerline and between stations <br />J14+00 (+/-) and J22+00 (+/-), approximately 0 to 300 feet right of centerline . The subgrade <br />surface was moisture conditioned using a tandem axle water truck (when necessary) and <br />compacted with at least 4-passes. <br />Subgrade was inspected and approved for soil liner fill placement by an AMEC field <br />representative in the area shown on Figure 1. <br />B) Slope Contouring <br />1) VLF <br />Slope contouring performed between stations J0+00 (+/-) and J8+00 (+/-), approximately 600 <br />feet left of centerline to 300 feet right of centerline and between stations H6+00 (+/-) and <br />H11+00 (+/-), approximately 0 to 200 feet left of centerline using two CAT D-6 LGP dozers <br />and two CAT D-8 dozers. <br />VLF Weekly Report WE 06.04.2011