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ameO <br /> leach facility topographic features(i.e.,toe of slope,crest of slope,breaks in grade),unless otherwise <br /> directed by MANAGER. The Record Drawings shall include elevations and locations for the <br /> following: <br /> ■ Underdrain plan view showing the limits of the Mill Site Earthworks project. <br /> Underdrain Fill and underdrain alignment, with elevations every approximately 100 <br /> feet or on every break in grade <br /> ■ Diversion channel plan and profile view along the diversion channel alignment <br /> ■ Soil Liner Fill plan view showing the limits of the mill site footprint, with contours <br /> of the Soil Liner Fill surface on a 10-foot contour interval, including the regraded <br /> ore slopes. <br /> ■ Perimeter access roads <br /> In addition,the Colorado licensed surveyor will provide a surveyor's certificate to be submitted in the <br /> Construction Certification Report. <br /> C. Submittal: <br /> CONTRACTOR will submit completed as-built documentation within seven(7)calendar days upon <br /> completion of the work in the following manner: <br /> 1. Submit two(2)hard copies to the MANAGER. <br /> 2. Submit two (2) non-reproducible copies to the MANAGER in electronic form on <br /> compact disks(CD)or DVD's and in an AutoCAD compatible format. <br /> D. The CONTRACTOR will be responsible for performing the following survey activities associated <br /> with the Construction Certification Report: <br /> 1. Provide northing,easting,and elevation for all Soil Liner Fill depth verifications. <br /> 2. Provide northing, easting, and elevation for geomembrane panel intersections and <br /> destructive samples. <br /> 3. Provide continuous northing, easting, and elevation reference for field testing and <br /> sampling location identification. <br /> 4. Provide depth verification for Drain Cover Fill on a 50-foot by 50-foot grid with <br /> additional survey points at all breaks in grade. <br /> 5. Provide northing, easting and elevation reference for any underground working <br /> confirmatory drillhole and blasthole locations. <br /> Northings, eastings, and elevations for Items 1, 2, 3 and 5 will be performed on a daily basis and <br /> results will be provided to the MANAGER in both electronic and hardcopy format within 24 hours <br /> of performing the survey. <br /> ***END OF SECTION*** <br /> Section 01050 Page 2 of 2 May 9,2012 <br /> Construction Staking Revision 1 <br />