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[Federal Register Volume 77, Number 63
(Monday, April 2, 2012)]
[Notices]
[FR Doc No: 2012-7789]

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DEPARTMENT OF LABOR

Mine Safety and Health Administration

Petitions for Modification of Application of Existing Mandatory Safety Standards

AGENCY: Mine Safety and Health Administration, Labor.

ACTION: Notice.

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SUMMARY: Section 101(c) of the Federal Mine Safety and Health Act of 1977 and 30 CFR Part 44 govern the application, processing, and disposition of petitions for modification. This notice is a summary of petitions for modification submitted to the Mine Safety and Health Administration
    (MSHA) by the parties listed below to modify the application of existing mandatory safety standards codified in Title 30 of the Code of Federal Regulations.

DATES: All comments on the petitions must be received by the Office of Standards, Regulations, and Variances on or before May 2, 2012.

ADDRESSES: You may submit your comments, identified by ``docket number'' on the subject line, by any of the following methods:
    1. Electronic Mail: zzMSHA-comments@dol.gov. Include the docket number of the petition in the subject line of the message.
    2. Facsimile: 202-693-9441.
    3. Regular Mail: MSHA, Office of Standards, Regulations, and Variances, 1100 Wilson Boulevard, Room 2350, Arlington, Virginia 22209- 3939, Attention: George F. Triebsch, Director, Office of Standards, Regulations, and Variances.
    4. Hand-Delivery or Courier: MSHA, Office of Standards, Regulations, and Variances, 1100 Wilson Boulevard, Room 2350, Arlington, Virginia 22209-3939. Individuals who submit comments by hand-delivery are required to check in at the receptionist's desk on the 21st floor. Individuals may inspect copies of the petitions and comments during normal business hours at the address listed above.
    MSHA will consider only comments postmarked by the U.S. Postal Service or proof of delivery from another delivery service such as UPS or Federal Express on or before the deadline for comments.

FOR FURTHER INFORMATION CONTACT: Barbara Barron, Office of Standards, Regulations, and Variances at 202-693-9447
    (Voice), barron.barbara@dol.gov
    (Email), or 202-693-9441
    (Facsimile). [These are not toll-free numbers].

SUPPLEMENTARY INFORMATION:

I. Background

    Section 101(c) of the Federal Mine Safety and Health Act of 1977
    (Mine Act) allows the mine operator or representative of miners to file a petition to modify the application of any mandatory safety standard to a coal or other mine if the Secretary of Labor determines that:
    (1) An alternative method of achieving the result of such standard exists which will at all times guarantee no less than the same measure of protection afforded the miners of such mine by such standard; or
    (2) That the application of such standard to such mine will result in a diminution of safety to the miners in such mine.
    In addition, the regulations at 30 CFR 44.10 and 44.11 establish the requirements and procedures for filing petitions for modification.

II. Petitions for Modification

Docket Numbers: M-2012-030-C. Petitioner: Rhino Eastern, LLC, P.O. Box 260, Bolt, West Virginia 25817. Mines: Eagle No. 2 Mine, MSHA I.D. No. 46-09201; 600 Glen Rogers Ravencliff Road, Glen Rogers, West Virginia 25817, located in Wyoming County, West Virginia. Regulation Affected: 30 CFR 75.1101-1(b)
    (Deluge-type water spray systems). Modification Request: The petitioner requests a modification of the existing standard to eliminate the use of blow-off dust covers for the spray nozzles of a deluge-type water spray system. The petitioner states that:
    (1) Inspection and functional testing of the complete deluge-type water spray system are conducted weekly.
    (2) Currently, each spray nozzle is provided with blow-off dust covers.
    (3) In view of frequent inspections and functional testing of the system, the dust covers are not necessary because the nozzles can be maintained in an unclogged condition through weekly use. The proposed modification will eliminate the potential hazard of reaching across or removing guarding to replace the caps.
    (4) It is burdensome to remove blow-off dust covers from the nozzles and recap the large number of covers on a weekly basis after each inspection and functional test. The petitioner proposes to remove the covers and conduct weekly inspection and functional testing of the complete deluge-type water spray system.
    The petitioner asserts that the alternative method will at all times guarantee no less than the same measure of protection afforded the miners by the existing standard.
Docket Numbers: M-2012-031-C.
Petitioner:: White Oak Resources, LLC, 121 S. Jackson Street, P.O. Box 339, McLeansboro, Illinois 62859.
Mines: White Oak Mine No. 1, MSHA I.D. No. 11-03203, 121 S. Jackson Street, P.O. Box 339, McLeansboro, Illinois 62859, located in Hamilton County, Illinois.
Regulation Affected: 30 CFR 75.1909(b)(6)
    (Nonpermissible diesel- powered equipment; design and performance requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit the use of a motor grader equipped with an OEM braking system with design features and operating procedures that will provide the same measure of protection as the existing standard for the Getman Roadbuilder
    (motor grader), Model RDG-1540C, Serial Number 460-004. The petitioner states that:
    (1) The use of motor graders has contributed to the maintenance of safe travelways, including escapeways, and has been a contributing factor to the safe operation of underground mines.
    (2) Enforcement of this regulation, on this particular machine, prohibits its use and will adversely affect the ability to maintain underground roadways in a safe condition.
    (3) As designed and built, this machine has four drive wheels
    (rear) and two front
    (steering) wheels. There are dual brake systems on the four rear wheels and no braking system on the front wheels. Approximately 74 percent of the total machine weight is over the four rear wheels.
    (4) The weight distribution assures that the brakes on the rear wheels of the motor grader are sufficient to safely stop the machine.
    (5) The proposed alternative method may even provide a greater degree of safety in certain in-mine conditions. Various roadway maintenance products are frequently needed to provide a roadway free of wet, muddy conditions that affect safe steering and braking functions. Rock and gravel are frequently used in these conditions. The application of a front braking system may cause the motor grader to skid on the previously applied gravel, especially on grades, and compromise steering.
    (6) The rear wheels will travel over a more uniform floor as they are positioned behind the lowered moldboard and braking would occur on a superior floor condition.
    (7) The front axle is subject to numerous directional forces from the axle oscillation, wheel steering that can range up to 50 degrees both left and right as well as the wheels leaning up to 18 degrees making the application of brakes on these wheels impracticable and potentially counterproductive. The petitioner proposes the following alternative method:
    (a) The maximum speeds of the grader will be less than 10 miles per hour
    (mph) both forward and reverse by permanently blocking out any gear or gear ratio that provides higher speeds or by using transmission(s) and differential(s) geared in accordance with the manufacturer that limits the maximum speed to 10 mph.
    (b) The motor grader/road builder will comply with all other design and safety performance requirements contained in 30 CFR 75.1909 and 75.1910.
    (c) Grader operators will be trained to lower the moldboard, the component that performs the grading function, to provide additional stopping capability in emergency situations. This training will be documented on MSHA Form 5000-23.
    (d) Items
    (a) and
    (c) of the alternative method above will be included in the initial and refresher training required in 30 CFR Part 48.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection afforded by the existing standard.
Docket Numbers: M-2012-032-C, M-2012-033-C, and M-2012-034-C.
Petitioner:: Midland Trail Energy, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Blue Creek No. 1 Mine, MSHA I.D. No. 46-09297, Docket No. M- 2012-032-C; Blue Creek No. 2 Mine, MSHA I.D. No. 46-09296, Docket No. M-2012-033-C; and Campbells Creek No. 7 Mine, MSHA I.D. No. 46-09107, Docket No. M-2012-034-C; 3301 Point Lick Road, Charleston, West Virginia 25306, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.500(d)
    (Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order. The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Numbers: M-2012-035-C, M-2012-036-C, and M-2012-037-C.
Petitioner:: Midland Trail Energy, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Blue Creek No. 1 Mine, MSHA I.D. No. 46-09297, Docket No. M- 2012-035-C; Blue Creek No. 2 Mine, MSHA I.D. No. 46-09296, Docket No. M-2012-036-C; and Campbells Creek No. 7 Mine, MSHA I.D. No. 46-09107, Docket No. M-2012-037-C; 3301 Point Lick Road, Charleston, West Virginia 25306, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order. The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Numbers: M-2012-038-C, M-2012-039-C, and M-2012-040-C.
Petitioner:: Midland Trail Energy, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Blue Creek No. 1 Mine, MSHA I.D. No. 46-09297, Docket No. M- 2012-038-C; Blue Creek No. 2 Mine, MSHA I.D. No. 46-09296, Docket No. M-2012-039-C; and Campbells Creek No. 7 Mine, MSHA I.D. No. 46-09107, Docket No. M-2012-040-C, 3301 Point Lick Road, Charleston, West Virginia 25306, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extent of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order. The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Numbers: M-2012-041-C and M-2012-042-C.
Petitioner:: Speed Mining, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Coon Hollow Tunnel Mine, MSHA I.D. No. 46-09099, Docket No. M-2012-041-C; and American Eagle Mine, MSHA I.D. No. 46-05437, Docket No. M-2012-042-C; 200 Remington Coal Lane, Coal Fork Hollow, Cabin Creek, West Virginia 25035, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order. The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Numbers: M-2012-043-C and M-2012-044-C.
Petitioner:: Speed Mining, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Coon Hollow Tunnel Mine, MSHA I.D. No. 46-09099, Docket No. M-2012-043-C; and American Eagle Mine, MSHA I.D. No. 46-05437, Docket No. M-2012-044-C; 200 Remington Coal Lane, Coal Fork Hollow, Cabin Creek, West Virginia 25035, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order. The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Numbers: M-2012-045-C and M-2012-046-C.
Petitioner:: Speed Mining, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mines: Coon Hollow Tunnel Mine, MSHA I.D. No. 46-09099, Docket No. M-2012-045-C; and American Eagle Mine, MSHA I.D. No. 46-05437, Docket No. M-2012-046-C; 200 Remington Coal Lane, Coal Fork Hollow, Cabin Creek, West Virginia 25035, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372, and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-047-C.
Petitioner:: Dodge Hill Mining Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Dodge Hill No. 1 Mine, MSHA I.D. No. 15-18335, 435 Davis Mine Road, Sturgis, Kentucky 42459, located in Union County, Kentucky.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) In order to comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-048-C.
Petitioner:: Dodge Hill Mining Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
    Mine: Dodge Hill No. 1 Mine, MSHA I.D. No. 15-18335, 435 Davis Mine Road, Sturgis, Kentucky 42459, located in Union County, Kentucky.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-049-C.
Petitioner:: Dodge Hill Mining Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Dodge Hill No. 1 Mine, MSHA I.D. No. 15-18335, 435 Davis Mine Road, Sturgis, Kentucky 42459, located in Union County, Kentucky.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372, and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-050-C.
Petitioner:: Ohio County Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Freedom Mine, MSHA I.D. No. 15-17587, 19050 Hwy 1078 South, Henderson, Kentucky 42420, located in Henderson County, Kentucky.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-051-C.
Petitioner:: Ohio County Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Freedom Mine, MSHA I.D. No. 15-17587, 19050 Hwy 1078 South, Henderson, Kentucky 42420, located in Henderson County, Kentucky.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-052-C.
Petitioner:: Ohio County Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Freedom Mine, MSHA I.D. No. 15-17587, 19050 Hwy 1078 South, Henderson, Kentucky 42420, located in Henderson County, Kentucky.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372, and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-053-C.
Petitioner:: Remington, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000. Mine: Winchester Mine, MSHA I.D. No. 46-09230, 800 Toms Fork, Eskdale, West Virginia 25075, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-054-C.
Petitioner:: Remington, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Winchester Mine, MSHA I.D. No. 46-09230, 800 Toms Fork, Eskdale, West Virginia 25075, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-055-C.
Petitioner:: Remington, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Winchester Mine, MSHA I.D. No. 46-09230, 800 Toms Fork, Eskdale, West Virginia 25075, located in Kanawha County, West Virginia.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372, and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-056-C.
Petitioner:: Sage Creek Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Peabody Sage Creek Mine, MSHA I.D. No. 05-04952, 29615 PCR 33, Oak Creek, Colorado 80467, located in Routt County, Colorado.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-057-C.
Petitioner:: Sage Creek Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Peabody Sage Creek Mine, MSHA I.D. No. 05-04952, 29615 PCR 33, Oak Creek, Colorado 80467, located in Routt County, Colorado.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-058-C.
Petitioner:: Sage Creek Coal Company, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Peabody Sage Creek Mine, MSHA I.D. No. 05-04952, 29615 PCR 33, Oak Creek, Colorado 80467, located in Routt County, Colorado.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372, and 75.1200, use of the most practical and accurate surveying equipment is necessary. To ensure the safety of the miners in active mines and to protect miners in future mines that may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-059-C.
Petitioner:: Eastern Associated Coal, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Matewan Tunnel Mine, MSHA I.D. No. 46-08610, HRC 78 Box 113, Wharton, West Virginia 25208, located in Boone County, West Virginia.
Regulation Affected: 30 CFR 75.500(d)
    ((Permissible electric equipment).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in or inby the last open crosscut, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in or inby the last open crosscut.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn outby the last open crosscut.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air outby the last open crosscut.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-060-C.
Petitioner:: Eastern Associated Coal, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Matewan Tunnel Mine, MSHA I.D. No. 46-08610, HRC 78 Box 113, Wharton, West Virginia 25208, located in Boone County, West Virginia.
Regulation Affected: 30 CFR 75.507-1(a)
    (Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment in return airways, including, but not limited to, portable battery- operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) To comply with requirements for mine ventilation maps and mine maps in 30 CFR 75.372 and 75.1200, use of the most practical and accurate surveying equipment is necessary.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery-operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used in or inby the last open crosscut will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment in return airways.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn out of the return airways.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air out of the return.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.
Docket Number: M-2012-061-C.
Petitioner:: Eastern Associated Coal, LLC, Three Gateway Center, Suite 1340, 401 Liberty Avenue, Pittsburgh, Pennsylvania 15222-1000.
Mine: Matewan Tunnel Mine, MSHA I.D. No. 46-08610, HRC 78 Box 113, Wharton, West Virginia 25208, located in Boone County, West Virginia.
Regulation Affected: 30 CFR 75.1002(a)
    (Installation of electric equipment and conductors; permissibility).
Modification Request: The petitioner requests a modification of the existing standard to permit an alternative method of compliance to permit the use of battery-powered nonpermissible surveying equipment within 150 feet of pillar workings, including, but not limited to, portable battery-operated mine transits, total station surveying equipment, distance meters, and data loggers. The petitioner states that:
    (1) In order to comply with requirements of 30 CFR 75.372, 75.1002(a), and 75.1200, use of the most practical and accurate surveying equipment is necessary. In order to ensure the safety of the miners in active mines and to protect miners in future mines which may mine in close proximity to these same active mines it is necessary to determine the exact location and extents of the mine workings.
    (2) Application of the existing standard would result in a diminution of safety to the miners. Underground mining by its nature and size, and the complexity of mine plans requires that accurate and precise measurements be completed in a prompt and efficient manner. The petitioner proposes the following as an alternative to the existing standard:
    (a) Nonpermissible electronic surveying equipment will be used when equivalent permissible electronic surveying equipment is not available. Such nonpermissible surveying equipment includes portable battery- operated total station surveying equipment, mine transits, distance meters, and data loggers.
    (b) All nonpermissible electronic surveying equipment to be used within 150 feet of pillar workings will be examined by surveying personnel prior to use to ensure the equipment is being maintained in a safe operating condition. These examinations will include the following steps:
    (i) Checking the instrument for any physical damage and the integrity of the case.
    (ii) Removing the battery and inspecting for corrosion.
    (iii) Inspecting the contact points to ensure a secure connection to the battery.
    (iv) Reinserting the battery and powering up and shutting down to ensure proper connections.
    (v) Checking the battery compartment cover to ensure that it is securely fastened.
    (c) The results of such examinations will be recorded and retained for one year and made available to MSHA upon request.
    (d) A qualified person as defined in 30 CFR 75.151 will continuously monitor for methane immediately before and during the use of nonpermissible surveying equipment within 150 feet of pillar workings.
    (e) Nonpermissible surveying equipment will not be used if methane is detected in concentrations at or above one percent for the area being surveyed. When methane is detected at such levels while the nonpermissible surveying equipment is being used, the equipment will be deenergized immediately and the nonpermissible electronic equipment withdrawn further than 150 feet from pillar workings.
    (f) All hand-held methane detectors will be MSHA-approved and maintained in permissible and proper operating condition as defined in 30 CFR 75.320.
    (g) Batteries contained in the surveying equipment must be changed out or charged in fresh air more than 150 feet from pillar workings.
    (h) Qualified personnel engaged in the use of surveying equipment will be properly trained to recognize the hazards and limitations associated with the use of nonpermissible surveying equipment in areas where methane could be present.
    (i) The nonpermissible surveying equipment will not be put into service until MSHA has initially inspected the equipment and determined that it is in compliance with all the terms and conditions in this petition.
    (j) Within 60 days after the Proposed Decision and Order becomes final, the petitioner will submit proposed revisions for its approved 30 CFR part 48 training plan to the District Manager. The revisions will specify initial and refresher training regarding the terms and conditions in the Proposed Decision and Order.
    The petitioner asserts that the proposed alternative method will at all times guarantee no less than the same measure of protection as that afforded by the existing standard.

    Dated: March 28, 2012.
George F. Triebsch,
Director, Office of Standards, Regulations and Variances.
[FR Doc. 2012-7789 Filed 3-30-12; 8:45 am]
BILLING CODE 4510-43-P