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Published byDaniel Garrison Modified over 9 years ago
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Grand Canyon National Park Remediation and Restoration of Firing Ranges
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South Rim – Before Work
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North Rim – Before Work
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Using a Metal Detector to Test Berm for Lead – South Rim Site
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Testing Soils for Depth of Lead- South Rim Site
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South Rim Range Excavation
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Vibratory Lead Screener and Stone Separator – South Rim
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Stone Separator – South Rim
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Lead Fragments Recovered for Recycling
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Forms, rebar for Backstop – North Rim
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Concrete Pour for Backstop – North Rim
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Berm Leach Block and Sacon Walls – North Rim
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Support Berm – North Rim
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Soil Cement Range – South Rim
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Redevelopment Complete – North Rim Range
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Redevelopment Complete – South Rim Range
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