AMD Treatment Moshannon District Mining Operations Mining and Re c - - PowerPoint PPT Presentation

amd treatment moshannon district mining operations
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AMD Treatment Moshannon District Mining Operations Mining and Re c - - PowerPoint PPT Presentation

AMD Treatment Moshannon District Mining Operations Mining and Re c lamation Advisor y Boar d Apr il 24, 2014 Primacy Bond Forfeiture ABS New Treatment Systems 2013 - 2014 Ave ry Coal Company, Vic toria. UNT to Cle arfie ld Cre e k.


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AMD Treatment Moshannon District Mining Operations

Mining and Re c lamation Advisor y Boar d Apr il 24, 2014

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Primacy Bond Forfeiture ABS New Treatment Systems 2013 - 2014

  • Ave ry Coal Company, Vic toria. UNT

to Cle arfie ld Cre e k. VF P Passive T re atme nt. $475,993.

  • Ave ry Coal Company, Pine Gle n. Moshannon Cre e k.

Hydrate d L ime Plant. $461,886.

  • Powe r Ope rating Company, Dugan 4. Moshannon Cre e k.

Re hab VF P and L ime stone Be d Passive T rt. $101,692

  • Powe r Ope rating Company, Dugan 2. Moshannon Cre e k.

AL D and VF P Passive T re atme nt. $373,053

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Avery Victoria Iron Laden Deep Mine Discharge

FLOW 65 GPM pH 5.51 Acidity 39.4 mg/l FE 29.2 mg/l Mn 17.6 mg/l SO4 540.0 mg/l

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Avery Victoria 2010 SMCRA Grant Award to Clfd.CCD.

Bioreactor Underdrain

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Avery Victoria Stream Channel Reconstruction

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Avery Victoria Construction Completed 10/2013

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Rehabilitation of Dugan 4 Treatment system

FLOW 81 GPM pH 3.3 Acidity 132 mg/l FE 27 mg/l Mn 17 mg/l AL 3 mg/l SO4 1244.0 mg/l

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Dugan 4 “Power Lake” 2010 SMCRA Grant Award to Stream Restoration Inc.

Compost Replacement in VFP Completed July 2013

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Rehabilitation of the Power Lake Treatment System

Reconstruct Manganese Bed into a Horizontal Flow Limestone Drain

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Construction of Dugan 2 Treatment system

FLOW 69 GPM pH 4.10 Acidity 117.1 mg/l FE 22.1 mg/l Mn 19.0 mg/l AL 6.6 mg/l SO4 342.8 mg/l

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2010 SMCRA Grant Award to Stream Restoration Inc.

ALD and VFP system. Treats two separate discharges

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Dugan 2 Treatment System Completed July 2013

VFP and Wetland

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Pine Glen Treatment System FLOW 100 GPM pH 3.5 Acidity 338 mg/l FE 14 mg/l Mn 77 mg/l AL 33 mg/l SO4 2245.0 mg/l

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Pla c ing the lime silo

T re a tme nt syste m c o nstruc tio n

2010 SMCRA Grant Award to Stream Restoration Inc.

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Anticipated Startup Date May 2014