Crushing & Grinding Machines

AOC Excess Spoil Guidelines

for achieving approximate original contour AOC on steep-slope surface mine operations while providing a means for determining excess spoil quantiti Using this process maximizes the amount of mine spoil returned to the mined area while minimizing the amount of mine spoil placed in excess spoil disposal sites ie valley fills...

30 CFR § 81671

a General Excess spoil shall be placed in designated disposal areas within the permit area in a controlled manner to - 1 Minimize the adverse effects of leachate and surface water runoff from the fill on surface and ground waters 2 Ensure mass stability and prevent mass movement during and after construction and 3 Ensure that the final fill is suitable for reclamation and...

Federal Register Excess Spoil Coal Mine Waste and

The requirements would be similar to the corresponding requirements for excess spoil fills and coal mine waste disposal facilities in proposed 30 CFR 78025 d 1 and 78035 a 3 for surface mines or 78416 d 1 and 78419 a 3 for underground min We anticipate that alternatives would vary with respect to the number of stream segments...

FEDERAL REGISTER 48 FR 32910 July 19 1983

of the Act required the controlled placement of all excess spoil material from surface coal mining operations using sound engineering practices to ensure the long term stability of the fill Rules concerning the disposal of excess spoil were proposed on September 13 1978 43 FR 41890-41892 and 41910-...

30 CFR Part 816

§ 81672 Disposal of excess spoil Valley fills/head-of-hollow fills § 81673 Disposal of excess spoil Durable rock fills § 81674 Disposal of excess spoil Preexisting bench § 81679 Protection of underground mining § 81681 Coal mine waste General requirements § 81683 Coal mine...

Life Cycle Inventory of the disposal of lignite spoil

Disposal of spoil and tailings from coal and lignite mines 2 Description of waste materials Doka LCA November 2009 - 5 - 2 Description of waste materials 21 Spoil from coal and lignite mining Spoil is the non-target rock or sediment material which is excavated during mining operations to gain access to the targeted coal or lignite vein...

Virginia Administrative Code

Coal mine waste burning and burned waste utilization Section 81689 Disposal of noncoal mine wastes Section 81671 Disposal of excess spoil general requirements Section 81672 Disposal of excess spoil valley fills/head-of-hollow fills Section 81673 Disposal of excess spoil durable rock fills Section 81674 Disposal of excess spoil...

November 21 2007 Re Proposed Rule for Excess Spoil Coal

Sometimes companies place excess spoil material in natural stream channels to create valley fills In various coal regions these areas are the only place for the construction of coal refuse piles or impoundments Nationwide companies must divert and mine through streams in the normal course of their surface coal mining operations...

TITLE 62 MINING CHAPTER I DEPARTMENT OF NATURAL

178035 Disposal of Excess Spoil 178037 Transportation Facilities 178038 Rehabilitation of Siltation Structures Diversions Impoundments and Treatment Facilities Repealed 178039 Support Facilities AUTHORITY Implementing and authorized by the Surface Coal Mining Land Conservation and Reclamation Act 225 ILCS 720...

Alaska Surface Coal Mining Program

391 Disposal of excess spoil or coal mine waste 393 Protection of underground mining 395 Coal mine waste general requirements 397 Disposal area inspections 399 Hazardous coal processing waste water control measures 401 Coal mine waste refuse piles 403 Coal mine waste fires 405 Burned waste removal 407 Coal mine waste dams and...

Hydrologic Effects of Surface Coal Mining in Appalachia US

The increased scale of surface mining in mountainous terrain often requires larger excess spoil disposal fills such as valley fills VFs because of increased spoil volum This expanded scale of Appalachian mining operations Haering et al 2004 Copeland 2013 and use of VFs to store excess spoil Shank 2010 have...

PERMITTING HANDBOOK

Sep 25 2018 0183 32 control excess spoil disposal and haulage ways for mining operations in West Virginia which have been accepted by professional engineers and technicians as general practices within the mining industry However this handbook is not to be considered nor utilized as the West Virginia Surface Mining Reclamation Regulations rules policies or law...

Reclamation of surface mined lands Journal Article

The objectives of the study were to conduct a nationwide review of engineering practices and physiographic and environmental conditions that have an impact on the disposal to excess spoil from surface and underground mining of coal and to evaluate the rationale for promulgating OSM regulations in the form of general guidelines detailed...

Code of Federal Regulations PART 816

§ 81674 Disposal of excess spoil Preexisting benches § 81679 Protection of underground mining § 81681 Coal mine waste General requirements § 81683 Coal mine waste Refuse piles § 81684 Coal mine waste Impounding structures § 81687 Coal mine waste Burning and burned waste utilization § 81689 Disposal of noncoal mine wastes...

Memoranda of Understanding Surface Coal Mining Section

The phrase surface coal mining operations resulting in the placement of excess spoil fills in the waters of the United States is intended to apply generally to any mountaintop mines which are returned to their approximate original contour AOC SMCRA Section 515 mountaintop removal mining see definitions and performance standards at...

REGULATIONS GOVERNING SURFACE COAL MINING IN

§5363 Disposal of Excess Spoil Durable Rock Fills §5365 Disposal of Excess Spoil Preexisting Benches §5367 Protection of Underground Mining §5369 Coal Mine Waste General Requirements §5371 Coal Mine Waste Refuse Piles §5373 Coal Processing Waste Burning and Burned Waste Utilization §5375 Disposal of Noncoal Wastes...

Railroad Commission of Texas

3 In Subchapter G Surface Coal Mining and Reclamation Operations Permits and Coal Exploration Procedures 4 Systems Division 1 General Requirements for Permit and Exploration Procedure Systems under Regulatory 5 Programs the Commission proposes to amend §12100 relating to Responsibiliti...

SECTION 12365 Disposal of Excess Spoil Head

a Disposal of spoil in the head-of-hollow fill shall meet all standards set forth in §§12363 and 12364 of this title relating to Disposal of Excess Spoil General Requirements and to Disposal of Excess Spoil Valley Fills and the additional requirements of this section...

COMPLAINT FOR DECLARATORY AND INJUNCTIVE RELIEF

spoil disposal standards governing disposal of excess rock overburden produced by surface coal mining commonly referred to as spoil Pursuant to those standards surface mining operations may be authorized only if the permitting authority ensures that such operations...

COAL REFUSE

development wastes coal processing wastes excess spoil but does not mean overburden from surface mining activiti Where was and is coal refuse placed Because it is a by-product of coal mining operations coal refuse is located throughout the coal regions of Pennsylvania and other coal producing stat...

Kentucky Adminstrative Regulations

110 Surface and groundwater monitoring 120 Use of explosives 130 Disposal of excess spoil 140 Disposal of coal mine waste 150 Disposal of noncoal mine waste 160 Coal mine waste dams and impoundments 170 Stabilization of surface areas 180 Protection of fish wildlife and related environmental values 190 Backfilling and grading 200...

Excess Spoil Coal Mine Waste Diversions and Buffer

Dec 22 2014 0183 32 The 2008 rule also added requirements at 30 CFR 78035 and 78419 that surface coal mining operations be designed to minimize the creation of excess spoil and the adverse environmental impacts of fills constructed to dispose of excess spoil and coal mine waste A total of ten organizations challenged the validity of the 2008 SBZ rule in two...

Excess Spoil Minimization and Fill Stability 1 and Mike

Excess Spoil Fills When coal is mined by surface mining methods rock and soil that overlie the coal must be first temporarily removed and stored outside of the immediate mining area The rock is blasted as it is removed The angular blast rock or spoil incorporates voids and therefore is less dense than undisturbed rock...

Office of Surface Mining To Issue New Rule Tightening

disposal of coal mine waste and placement of excess spoil In response to those concerns we revised the rules to require identification and analysis of alternatives only when the applicant proposes to place coal mine waste or excess spoil in a perennial or intermittent stream or within 100 feet of that stream...

Mountaintop Mining

The excess spoil must be placed in disposal sites adjacent to the mining pits in order to allow for efficient and economical coal extraction Typical locations for excess spoil disposal sites are valleys also known as heads-of-hollows or uppermost headwater stream reach...

Surface Coal Mining and Reclamation Operations Excess

Jan 07 2004 0183 32 We the Office of Surface Mining Reclamation and Enforcement OSM are proposing to amend our regulations to accomplish two basic goals Minimizing the adverse environmental effects stemming from the construction of excess spoil fills and clarifying the circumstances in which mining activities such as the construction of excess spoil fills...

JUNE 27 2005 62 ILL ADM CODE CH I SEC 1817

181773 Disposal of Underground Development Waste and Excess Spoil Head-of-Hollow Fills Repealed 181774 Disposal of Excess Spoil Durable Rock Fills 181775 Disposal of Excess Spoil Preexisting Benches 181781 Coal Mine Waste General Requirements 181782 Coal Processing Waste Banks Site Inspection Repealed...

Basic Information about Surface Coal Mining in Appalachia

In some cases underground mining also produces enough spoil to require the construction of valley fills Mountaintop and area mining allows for almost complete recovery of coal seams and reduces the number of workers required to a fraction of what conventional methods require but produces large volumes of excess spoil disposal needs...

Mining FAQ

Frequently Asked Questions About Non Coal Surface Mining refuse piles spoil piles and tailings Discharge into the waters of the State any waters in excess of 10 000 gallons per day as a monthly average whether the waters are derived from a ground water source or from a surface water source or from any other source with the...

Stream Protection Rule US Department of the Interior

Feb 03 2016 0183 32 Among other things the 2008 rule required that mining operations be designed to minimize the creation of excess spoil and that permit applicants consider a range of reasonable alternatives to the disposal of excess spoil and coal mine waste in perennial or intermittent streams or their buffer zones and select the alternative with the least...

Table of Contents Title 43 NATURAL RESOURCES Part XV

for Surface Coal Mining and Reclamation Operations Disposal of Excess Spoil Durable Rock Fills 103 Table of Contents Louisiana Administrative Code...

This page is intentionally left blank

excess spoil from surface coal mining operations into waters of the United Stat In sedimentation ponds permanent excess spoil fills and coal waste disposal facilities would not be OSM would also revise the criteria for authorizing variances from the 100-foot buffer...