Petition for Modification of Application of Existing Mandatory Safety Standards, 28812-28816 [2024-08346]
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cut or milled casings. No open flame
shall be permitted in the area until
adequate ventilation has been
established around the well bore and
methane levels of less than 1.0 percent
are present in all areas that will be
exposed to flames and sparks from the
torch. The operator shall apply a thick
layer of rock dust to the roof, face, floor,
ribs, and any exposed coal within 20
feet of the casing prior to the use of
torches.
(13) Non-sparking (brass) tools shall
be located on the working section and
shall be used exclusively to expose and
examine cased wells.
(14) No person shall be permitted in
the area of the well intersection except
those engaged in the operation,
company personnel, representatives of
the miners, personnel from MSHA, or
personnel from the appropriate State
agency.
(15) The operator shall alert all
personnel in the mine to the planned
intersection of the well prior to their
going underground if the planned
intersection is to occur during their
shift. This warning shall be repeated for
all shifts until the well has been mined
through.
(16) The well intersection shall be
under the direct supervision of a
certified individual. Instructions
concerning the well intersection shall be
issued only by the certified individual
in charge.
(17) If the mine operator cannot find
the well in the middle of the panel or
room and misses the anticipated
intersection, mining shall cease and the
District Manager shall be notified.
(i) A copy of the PDO granted by
MSHA shall be maintained at the mine
and be available to the miners.
(1) If the well is not plugged to the
total depth of all minable coal seams
identified in the core hole logs, any coal
seams beneath the lowest plug shall
remain subject to the barrier
requirements of 30 CFR 75.1700.
(2) All necessary safety precautions
and safe practices required by MSHA
regulations and State regulatory
agencies with jurisdiction over the
plugging site shall be followed.
(j) All miners involved in the plugging
or re-plugging operations shall be
trained on the contents of the PDO
granted by MSHA prior to starting the
process.
(k) Mechanical bridge plugs should
incorporate the best available
technologies required or recognized by
the State regulatory agency and/or oil
and gas industry.
(l) Within 30 days after the PDO
granted by MSHA becomes final, the
operator shall submit proposed
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revisions for its approved 30 CFR part
48 training plan to the District Manager.
These proposed revisions shall include
initial and refresher training on
compliance with the terms and
conditions stated in the PDO granted by
MSHA. The operator shall provide all
miners involved in well intersection
with training on the requirements of the
PDO granted by MSHA prior to mining
within 150 feet of a well intended to be
mined through.
(m) The responsible person required
under 30 CFR 75.1501 shall be
responsible for well intersection
emergencies. The well intersection
procedures shall be reviewed by the
responsible person prior to any planned
intersection.
(n) Within 30 days after the PDO
granted by MSHA becomes final, the
operator shall submit proposed
revisions for its approved mine
emergency evacuation and firefighting
program of instruction required under
30 CFR 75.1502. The operator shall
revise the program of instruction to
include the hazards and evacuation
procedures to be used for well
intersections. All underground miners
shall be trained on the revised plan
within 30 days of submittal.
(o) The procedure as specified in 30
CFR 48.3 for approval of proposed
revisions to already approved training
plans shall apply.
In support of the proposed alternative
method, the petitioner has also
submitted a labeled schematic
indicating the plugging depth and rip
locations and a mine map including
initial projections with all spotted and
surveyed gas wells in support of the
proposed alternative method.
The petitioner asserts that the
alternative method proposed will at all
times guarantee no less than the same
measure of protection afforded the
miners under the mandatory standard.
Song-ae Aromie Noe,
Director, Office of Standards, Regulations,
and Variances.
[FR Doc. 2024–08344 Filed 4–18–24; 8:45 am]
BILLING CODE 4520–43–P
DEPARTMENT OF LABOR
Mine Safety and Health Administration
Petition for Modification of Application
of Existing Mandatory Safety
Standards
Mine Safety and Health
Administration, Labor.
ACTION: Notice.
AGENCY:
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This notice is a summary of
a petition for modification submitted to
the Mine Safety and Health
Administration (MSHA) by the party
listed below.
DATES: All comments on the petition
must be received by MSHA’s Office of
Standards, Regulations, and Variances
on or before May 20, 2024.
ADDRESSES: You may submit comments
identified by Docket No. MSHA–2024–
0007 by any of the following methods:
1. Federal eRulemaking Portal:
https://www.regulations.gov. Follow the
instructions for submitting comments
for MSHA–2024–0007.
2. Fax: 202–693–9441.
3. Email: petitioncomments@dol.gov.
4. Regular Mail or Hand Delivery:
MSHA, Office of Standards,
Regulations, and Variances, 201 12th
Street South, 4th Floor West, Arlington,
Virginia 22202–5452.
Attention: S. Aromie Noe, Director,
Office of Standards, Regulations, and
Variances. Persons delivering
documents are required to check in at
the receptionist’s desk, 4th Floor West.
Individuals may inspect copies of the
petition and comments during normal
business hours at the address listed
above. Before visiting MSHA in person,
call 202–693–9455 to make an
appointment, in keeping with the
Department of Labor’s COVID–19
policy. Special health precautions may
be required.
FOR FURTHER INFORMATION CONTACT: S.
Aromie Noe, Office of Standards,
Regulations, and Variances at 202–693–
9440 (voice), Petitionsformodification@
dol.gov (email), or 202–693–9441 (fax).
[These are not toll-free numbers.]
SUPPLEMENTARY INFORMATION: 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.
SUMMARY:
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. The application of such standard to
such mine will result in a diminution of
safety to the miners in such mine.
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In addition, §§ 44.10 and 44.11
establish the requirements for filing
petitions for modification.
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II. Petition for Modification
Docket Number: M–2024–003–C.
Petitioner: Elk Run Coal Company,
LLC, P.O. Box 457, Whitesville, WV
25209.
Mine: Checkmate Powellton Mine,
MSHA ID No. 46–09640, located in
Boone County, West Virginia.
Regulation Affected: 30 CFR 75.1700,
Oil and gas wells.
Modification Request: The petitioner
requests a modification of 30 CFR
75.1700 as it relates to oil and gas wells.
Specifically, the petitioner is proposing
to mine through or near (within the 300
feet diameter safety barrier) plugged oil
or gas wells.
The petitioner states that:
(a) The Checkmate Powellton Mine
extracts coal from the Powellton coal
seam. The mine operates one
continuous mining machine section
producing coal. Future workplans
include adding an additional
continuous mining machine.
(b) The mine will use a room and
pillar method of mining.
(c) In the reserve area of the mine,
many oil and gas wells exist.
The petitioner proposes the following
alternative method:
(a) Prior to plugging an oil or gas well,
the following procedures shall be
followed:
(1) A diligent effort shall be made to
clean the well to the original total
depth. The mine operator shall contact
the District Manager prior to stopping
the operation to pull casing or clean out
the total depth of the well.
(2) If this depth cannot be reached,
and the total depth if the well is less
than 4,000 feet, the operator shall
completely clean out the well from the
surface to at least 200 feet below the
base of the lowest mineable coal seam,
unless the District Manager requires
cleaning to a greater depth based on the
geological strata or pressure within the
well.
(3) The operator shall provide the
District Manager with all information it
possesses concerning the geological
nature of the strata and the pressure of
the well. If the total depth of the well
is 4,000 feet or greater, the operator
shall completely clean out the well from
the surface to at least 400 feet below the
base of the lowest mineable coal seam.
The operator shall remove all material
from the entire diameter of the well,
wall to wall. If the total depth of the
well is unknown and there is no
historical information, the mine
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operator must contact the District
Manager before proceeding.
(4) The operator shall prepare downhole logs for each well. Logs shall
consist of a caliper survey, a gamma log,
a bond log, and deviation survey for
determining the top, bottom, and
thickness of all coal seams down to the
lowest mineable coal seam, potential
hydrocarbon producing strata, and the
location for a bridge plug. In addition,
a journal shall be maintained
describing: the depth of each material
encountered; the nature of each material
encountered; bit size and type used to
drill each portion of the hole; length and
type of each material used to plug the
well; length of casing(s) removed,
perforated, ripped, or left in place; any
sections where casing was cut or milled;
and other pertinent information
concerning the cleaning and sealing the
well. Invoices, work-orders, and other
records relating to all work on the well
shall be maintained as part of the logs
and provided to MSHA upon request.
(5) When cleaning out the well as
described in alternative method section
(a), the operator shall make a diligent
effort to remove all of the casing in the
well. After the well is completely
cleaned out and all the casing removed,
the well shall be plugged to the total
depth by pumping cement slurry and
pressurizing to at least 200 pounds per
square inch (psi). If the casing cannot be
removed, it shall be cut, milled,
perforated, or ripped at all mineable
coal seam levels to facilitate the removal
of any remaining casing in the coal seam
by the mining equipment. Any casing
which remains shall be perforated of
ripped to permit the injection of cement
into voids within and around the well.
(6) All casing remaining at mineable
coal seam levels shall be perforated or
ripped at least every 5 feet from 10 feet
below the coal seam to 10 feet above the
coal seam. Perforations or rips are
required at least every 50 feet from 200
feet (400 feet if the total well depth is
4,000 feet or greater) below the base of
the lowest mineable coal seam up to 100
feet above the uppermost mineable coal
seam. The mine operator shall take
appropriate steps to ensure that the
annulus between the casing and the
well walls are filled with expanding
(minimum 0.5 percent expansion upon
setting) cement and contain no voids.
(7) If it is not possible to remove all
of the casing, the operator shall notify
the District Manager before any other
work is performed. If the well cannot be
cleaned out or the casing removed, the
operator shall prepare the well as
described from the surface to at least
200 feet below the base of the lowest
mineable coal seam for wells 4,000 feet
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or greater, unless the District Manger
requires cleaning out and removal of
casing to a greater depth based on the
geological strata or pressure within the
well. If the operator, using a casing bond
log can demonstrate to the satisfaction
of the District Manager that all annuli in
the well are already adequately sealed
with cement, the operator shall not be
required to perforate or rip the casing
for that particular well. When multiple
casing and tubing strings are present in
the coal horizon(s), any casing which
remains shall be ripped or perforated
and filled with expanding cement as
previously detailed. An acceptable
casing bond log for each casing and
tubing string shall be made if this is
used in lieu of ripping or perforating
multiple strings.
(8) If the District Manager concludes
that the completely cleaned-out well is
emitting excessive amounts of gas, the
operator shall place a mechanical bridge
plug in the well. It shall be placed in a
competent stratum at least 200 feet (400
feet if the total well depth is 4,000 feet
or greater) below the base of the lowest
mineable coal seam, but above the top
of the uppermost hydrocarbon
producing stratum, unless the District
Manager requires a greater distance
based on the geological strata or the
pressure within the well. The operator
shall provide the District Manager with
all information it possesses concerning
the geological nature of the strata and
the pressure of the well. If it is not
possible to set a mechanical bridge plug,
an appropriately sized packer may be
used. The mine operator shall document
what has been done to ‘‘kill the well’’
and plug the hydrocarbon producing
strata. If the upper-most hydrocarbon
producing stratum is within 300 feet of
the base of the lowest minable coal
seam, the operator shall properly place
mechanical bridge plugs as described in
alternative method section (a) to isolate
the hydrocarbon producing stratum
from the expanding cement plug. The
operator shall place a minimum of 200
feet (400 feet if the total well depth is
4,000 feet or greater) of expanding
cement below the lowest mineable coal
seam, unless the District Manager
requires a greater distance based on the
geological strata or the pressure within
the well.
(b) The following procedures shall be
followed for plugging or re-plugging oil
or gas wells to the surface after
completely cleaning out the well as
previously specified:
(1) The operator shall pump
expanding cement slurry down the well
to form a plug which runs from at least
200 feet (400 feet if the total well depth
is 4,000 feet or greater) below the base
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of the lowest mineable coal seam (or
lower if required by the District
Manager based on the geological strata
or the pressure within the well) to the
surface. The expanding cement will be
placed in the well under a pressure of
at least 200 psi. Portland cement or a
lightweight cement mixture may be
used to fill the area from 100 feet above
the top of the uppermost mineable coal
seam (or higher if required by the
District Manager based on the geological
strata or the pressure within the well) to
the surface.
(2) The operator shall embed steel
turnings or other small magnetic
particles in the top of the cement near
the surface to serve as a permanent
magnetic monument of the well. In the
alternative, a 4 inch or larger diameter
casing, set in cement, shall extend at
least 36 inches above the ground level
with the American Petroleum Institute
(API) well number engraved or welded
on the casing. When the hole cannot not
be marked with a physical monument
(e.g., prime farmland), high-resolution
GPS coordinates (one-half meter
resolution) shall be required.
(c) The following procedures shall be
followed for plugging or re-plugging oil
and gas wells that are to be used as
degasification boreholes after
completely cleaning out the well as
previously specified:
(1) The operator shall set a cement
plug in the well by pumping an
expanding cement slurry down the
tubing to provide at least 200 feet (400
feet if the total well depth is 4,000 feet
of greater) of expanding cement below
the lowest mineable coal seam, unless
the District Manager requires a greater
depth based on the geological strata or
the pressure within the well. The
expanding cement will be placed in the
well under a pressure of at least 200 psi.
The top of the expanding cement shall
extend at least 50 feet above the top of
the coal seam being mined, unless the
District Manager requires a greater
distance based on the geological strata
or the pressure within the well.
(2) The operator shall securely grout
into the bedrock of the upper portion of
the degasification well a suitable casing
to protect it. The remainder of the well
may be cased or uncased.
(3) The operator shall fit the top of the
degasification casing with a wellhead
equipped as required by the District
Manager in the approved ventilation
plan. Such equipment may include
check valves, shut-in valves, sampling
ports, flame arrestor equipment, and
security fencing.
(4) Operation of the degasification
well shall be addressed in the approved
ventilation plan.
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(5) After the area of the coal mine that
is degassed by a well is sealed or the
coal mine is abandoned, the operator
shall plug all degasification wells using
the following procedures:
(i) The operator shall insert a tube to
the bottom of the well or, if not possible,
to at least 100 feet above the coal seam
being mined. Any blockage must be
removed to ensure that the tube can be
inserted to this depth.
(ii) The operator shall set a cement
plug in the well by pumping Portland
cement or a lightweight cement mixture
down the tubing until the well is filled
to the surface.
(iii) The operator shall embed steel
turnings or other small magnetic
particles in the top of the cement near
the surface to serve as a permanent
magnetic monument of the well. In the
alternative, a 4 inch or larger casing, set
in cement, shall extend at least 36
inches above the ground level with the
API well number engraved or welded on
the casing.
(d) The following provisions shall
apply to all wells which the operator
determines, and the MSHA District
Manager agrees, cannot be completely
cleaned out due to damage to the well
caused by subsidence, caving, or other
factors.
(1) The operator shall drill a hole
adjacent and parallel to the well to a
depth of at least 200 feet (400 feet if the
total well depth is 4,000 feet or greater)
below the lowest mineable coal seam,
unless the District Manager requires a
greater depth based on the geological
strata or the pressure within the well.
(2) The operator shall use a
geophysical sensing device to locate any
casing which may remain in the well.
(3) If the well contains casings, the
operator shall drill into the well from
the parallel hole. From 10 feet below the
coal seam to 10 feet above the coal
seam, the operator shall perforate or rip
all casings at intervals of at least every
5 feet. Beyond this distance, the
operator shall perforate or rip at least
every 50 feet from at least 200 feet (400
feet if the total well depth is 4,000 feet
or greater) below the base of the lowest
mineable coal seam up to 100 feet above
the seam being mined, unless the
District Manager requires a greater
distance based on the geological strata
or the pressure within the well. The
operator shall fill the annulus between
the casings and the well wall with
expanding (minimum 0.5 percent
expansion upon setting) cement and
shall ensure that these areas contain no
voids. If the operator, using a casing
bond log, can demonstrate to the
satisfaction of the District Manager that
the annulus of the well is adequately
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sealed with cement, the operator shall
not be required to perforate or rip the
casing for that particular well or fill
these areas with cement. When multiple
casing and tubing strings are present in
the coal horizon(s), any remaining
casing shall be ripped or perforated and
filled with expanding cement. An
acceptable casing bond log for each
casing and tubing string can be used in
lieu of ripping or perforating multiple
strings.
(4) Where the operator determines,
and the District Manager agrees, that
there is insufficient casing in the well to
allow the methods previously outlined
to be used, the operator shall use a
horizontal hydraulic fracturing
technique to intercept the original well.
From at least 200 feet (400 feet if the
total well depth is 4,000 feet or greater)
below the base of the lowest mineable
seam to a point at least 50 feet above the
seam being mined, the operator shall
fracture in at least 6 places at intervals
to be agree upon by the operator and the
District Manager after considering the
geological strata and the pressure within
the well. The operator shall pump
expanding cement into the fractured
well in sufficient quantities and in a
manner which fills all intercepted
voids.
(5) The operator shall prepare downhole logs for each well. Logs shall
consist of a caliper survey, gamma log,
a bond log, and a deviation survey for
determining the top, bottom, and
thickness of all coal seams down to the
lowest mineable coal seam, potential
hydrocarbon producing strata, and the
location of any existing bridge plug. The
operator shall obtain the logs from the
adjacent hole rather than the well if the
condition of the well makes it
impractical to insert the equipment
necessary to obtain the log.
(6) A journal shall be maintained
describing: the depth of each material
encountered; the nature of each material
encountered; bit size and type used to
drill each portion of the hole; length and
type of each material used to plug the
well; length of casing(s) removed,
perforated, or ripped, or left in place;
any sections where casing was cut or
milled; and other pertinent information
concerning sealing the well. Invoices,
work-orders, and other records relating
to all work on the well shall be
maintained as part of this journal and
provided to MSHA upon request.
(7) After the operator has plugged the
well, the operator shall plug the
adjacent hole, from the bottom to the
surface, with Portland cement or a
lightweight cement mixture. The
operator shall embed steel turnings or
other small magnetic particles in the top
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of the cement near the surface to serve
as a permanent magnetic monument of
the well. In the alternative, a 4 inch or
larger casing, set in cement, shall extend
at least 36 inches above the ground
level. A combination of the methods
outlined previously may have to be used
in a single well, depending upon the
conditions of the hole and the presence
of casings. The operator and the District
Manager shall discuss the nature of each
hole and if the District Manager requires
more than one method be utilized. The
mine operator may submit an alternative
plan to the District Manager for
approval to use different methods to
address wells that cannot be completely
cleaned out. Additional documentation
and certification by a registered
petroleum engineer to support the
proposed alternative methods shall be
submitted if required by the District
Manager.
(e) The following procedures shall be
followed after approval has been
granted by the District Manager to mine
within the safety barrier established by
30 CFR 75.1700 or to mine through a
plugged or re-plugged well.
(1) A representative of the operator, a
representative of the miners, the
appropriate State agency, or the MSHA
District Manager may request that a
conference be conducted prior to
intersecting through any plugged or replugged well. The party requesting the
conference shall notify all other parties
listed above within a reasonable time
prior to the conference to provide
opportunity for participation. The
purpose of the conference shall be to
review, evaluate, and accommodate any
abnormal or unusual circumstance
related to the condition of the well or
surrounding strata when such
conditions are encountered.
(2) The operator shall intersect a well
on a shift approved by the District
Manager. The operator shall notify the
District Manager and the miners’
representative in sufficient time prior to
intersecting a well to provide an
opportunity to have representatives
present.
(3) When using continuous mining
methods, the operator shall install
drivage sights at the last open crosscut
near the place to be mined to ensure
intersection of the well. The drivage
sites shall not be more than 50 feet from
the well.
(4) When using longwall mining
methods, distance markers shall be
installed on 5-foot centers for a distance
of 50 feet in advance of the well in the
headgate entry and in the tailgate entry.
(5) The operator shall ensure that firefighting equipment including fire
extinguishers, rock dust, and sufficient
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fire hose to reach the working face area
of the well intersection (when either the
conventional or continuous mining
method is used) is available and
operable during all well intersections.
The fire hose shall be located in the last
open crosscut of the entry or room. The
operator shall maintain the water line to
the belt conveyor tailpiece along with a
sufficient amount of fire hose to reach
the farthest point of penetration on the
section. When the longwall mining
method is used, a hose to the longwall
water supply is sufficient.
(6) The operator shall ensure that
sufficient supplies of roof support and
ventilation materials shall be available
and located at the last open crosscut. In
addition, emergency plugs and suitable
sealing materials shall be available in
the immediate area of the well
intersection.
(7) On the shift prior to intersecting
the well, the operator shall test all
equipment and check it for
permissibility. Water sprays, water
pressures, and water flow rates used for
dust and spark suppression shall be
examined and any deficiencies
corrected.
(8) The operator shall calibrate the
methane monitor(s) on the longwall,
continuous mining machine, or cutting
machine and loading machine on the
shift prior to intersecting the well.
(9) When mining is in progress, the
operator shall perform tests for methane
with a handheld methane detector at
least every 10 minutes from the time
that mining with the continuous mining
machine or longwall face is within 30
feet of the well until the well is
intersected. During the actual cutting
process, no individual shall be allowed
on the return side until the well
intersection has been completed, and
the area has been examined and
declared safe. All workplace
examinations on the return side of the
shearer will be conducted while the
shearer is idle. The operator’s most
current approved ventilation plan will
be followed at all times unless the
District Manager requires a greater air
velocity for the intersect.
(10) When using continuous or
conventional mining methods, the
working place shall be free from
accumulations of coal dust and coal
spillages, and rock dust shall be placed
on the roof, rib, and floor to within 20
feet of the face when intersecting the
well. On longwall sections, rock dusting
shall be conducted and placed on the
roof, rib, and floor up to both the
headgate and tailgate gob.
(11) When the well is intersected, the
operator shall de-energize all equipment
and thoroughly examine and determine
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the area is safe before permitting mining
to resume.
(12) After a well has been intersected
and the working place determined to be
safe, mining shall continue inby the
well a sufficient distance to permit
adequate ventilation around the area of
the well.
(13) When necessary, torches shall be
used for inadequately or inaccurately
cut or milled casings. No open flame
shall be permitted in the area until
adequate ventilation has been
established around the well bore and
methane levels of less than 1.0 percent
are present in all areas that will be
exposed to flames and sparks from the
torch. The operator shall apply a thick
layer of rock dust to the roof, face, floor,
ribs and any exposed coal within 20 feet
of the casing prior to any use of torches.
(14) Non-sparking (brass) tools shall
be located on the working section and
shall be used exclusively to expose and
examine cased wells.
(15) No person shall be permitted in
the area of the well intersection except
those engaged in the operation,
including company personnel,
representatives of the miners, MSHA
personnel, and personnel from the
appropriate State agency.
(16) The operator shall alert all
personnel in the mine to the planned
intersection of the well prior to their
going underground if the planned
intersection is to occur during their
shift. This warning shall be repeated for
all shifts until the well has been mined
through.
(17) The well intersection shall be
under the direct supervision of a
certified individual. Instructions
concerning the well intersection shall be
issued only by the certified individual
in charge.
(18) If the mine operator cannot find
the well in the middle of the panel or
a gate section misses the anticipated
intersection, mining shall cease and the
District Manager shall be notified.
(f) A copy of the PDO granted by
MSHA shall be maintained at the mine
and be available to the miners.
(g) If the well is not plugged to the
total depth of all mineable coal seams
identified in the core hole logs, any coal
seams beneath the lowest plug shall
remain subject to the barrier
requirements of 30 CFR 75.1700.
(h) All necessary safety precautions
and safe practices required by MSHA
regulations and State regulatory
agencies with jurisdiction over the
plugging site shall be followed.
(i) All miners involved in the
plugging or re-plugging operations shall
be trained on the contents of the PDO
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Federal Register / Vol. 89, No. 77 / Friday, April 19, 2024 / Notices
granted by MSHA prior to starting the
process.
(j) Mechanical bridge plugs shall
incorporate the best available
technologies required or recognized by
the State regulatory agency and/or oil
and gas industry.
(k) Within 30 days after the PDO
granted by MSHA becomes final, the
operator shall submit proposed
revisions for its approved 30 CFR part
48 training plan to the District Manager.
These proposed revisions shall include
initial and refresher training on
compliance with the terms and
conditions stated in the PDO granted by
MSHA. The operator shall provide all
miners involved in well intersection
with training on the requirements of the
PDO granted by MSHA prior to mining
within 150 feet of the next well
intended to be mined through.
(l) The responsible person required
under 30 CFR 75.1501 shall be
responsible for well intersection
emergencies. The well intersection
procedures shall be reviewed by the
responsible person prior to any planned
intersection.
(m) Within 30 days after the PDO
granted by MSHA becomes final, the
operator shall submit proposed
revisions for its approved mine
emergency evacuation and firefighting
program of instruction required under
30 CFR 75.1502. The operator shall
revise the program of instruction to
include the hazards and evacuation
procedures to be used for well
intersections. All underground miners
will be trained in this revised plan
within 30 days of the submittal.
In support of the proposed alternative
method, the petitioner submitted a gas
well map that provides details and
locations of gas wells.
The petitioner asserts that the
alternate method proposed will at all
times guarantee no less than the same
measure of protection afforded the
miners under the mandatory standard.
Song-ae Aromie Noe,
Director, Office of Standards, Regulations,
and Variances.
[FR Doc. 2024–08346 Filed 4–18–24; 8:45 am]
BILLING CODE 4520–43–P
lotter on DSK11XQN23PROD with NOTICES1
MERIT SYSTEMS PROTECTION
BOARD
Notice of Opportunity To File Amicus
Briefs
AGENCY:
Merit Systems Protection
Board.
ACTION:
Notice.
VerDate Sep<11>2014
02:06 Apr 19, 2024
Jkt 262001
The Merit Systems Protection Board
(MSPB or the Board) announces the
opportunity to file amicus briefs in the
matter of Mary Reese v. Department of
the Navy, MSPB Docket No. DC–1221–
21–0203–W–1, currently pending before
the Board on petition for review. The
Reese appeal presents a question
regarding the scope of 5 U.S.C.
2302(b)(9)(C), which prohibits reprisal
for ‘‘cooperating with or disclosing
information to the Inspector General (or
any other component responsible for
internal investigation or review) of an
agency, or the Special Counsel, in
accordance with applicable provisions
of law.’’ Given the limited precedent
addressing the types of activities
covered or excluded from section
2302(b)(9)(C), the Board is seeking the
input of interested parties, including the
Office of Special Counsel.
DATES: All briefs submitted in response
to this notice must be received by the
Clerk of the Board on or before May 20,
2024.
ADDRESSES: Briefs must be submitted to
Gina K. Grippando, Clerk of the Board,
Merit Systems Protection Board, by
email to mspb@mspb.gov; by mail to
Clerk of the Board, Merit Systems
Protection Board, 1615 M Street NW,
Washington, DC 20419; or by fax to
(202) 653–7130.
FOR FURTHER INFORMATION CONTACT: Gina
K. Grippando, Clerk of the Board, Merit
Systems Protection Board, 1615 M
Street NW, Washington, DC 20419;
phone: (202) 653–7200; fax: (202) 653–
7130; email: mspb@mspb.gov.
SUPPLEMENTARY INFORMATION: The Board
has thus far issued limited precedent
addressing the types of activities
covered or excluded from section 5
U.S.C. 2302(b)(9)(C). Because the Reese
appeal may present an opportunity to
do so, the Board is seeking input from
interested parties about the proper
interpretation and application of the
provision.
The first question of law presented in
Reese is whether an employee’s
informal complaints of a climate of
sexual harassment made to her
supervisors and others (but not through
the equal employment opportunity
process) on behalf of herself and other
employees might constitute ‘‘the
exercise of any appeal, complaint, or
grievance right granted by any law, rule
or regulation’’ so as to be covered by
section 2302(b)(9)(A), and thus
precluding coverage under section
2302(b)(9)(C). In the context of an
employee’s formal administrative
grievance, the Board has found that
such actions are covered by section
2302(b)(9)(A) rather than section
PO 00000
Frm 00101
Fmt 4703
Sfmt 4703
2302(b)(9)(C). McCray v. Department of
the Army, 2023 MSPB 10, ¶¶ 26–29.
However, the Board has limited
precedent otherwise analyzing the type
of appeal, complaint, or grievance
covered under section 2302(b)(9)(A).
See Marcell v. Department of Veterans
Affairs, 2022 MSPB 33, ¶ 6 (finding that
an employee’s request for FMLA leave
and a OWCP claim did not fall under
section 2302(b)(9)(A) because neither
constituted an initial step toward taking
legal action against the agency for the
perceived violation of the employee’s
rights).
The second question of law presented
in Reese concerns whether activity that
falls within the protections of title VII
may also be protected by section
2302(b)(9)(C). The U.S. Court of Appeals
for the Federal Circuit has held that
disclosures of violations of
antidiscrimination laws made in equal
employment opportunity (EEO)
complaints, which are protected under
antiretaliation provisions specific to the
EEO process, are excluded from the
protections of 5 U.S.C. 2302(b)(8).
Spruill v. Merit Systems Protection
Board, 978 F.2d 679, 692 (Fed. Cir.
1992). The court has also affirmed a
Board decision, Edwards v. Department
of Labor, 2022 MSPB 9, which held that
verbal complaints of discrimination to
supervisors are similarly excluded from
the protections of 5 U.S.C. 2302(b)(8),
Edwards v. Merit Systems Protection
Board, No. 2022–1967, 2023 WL
4398002 (Fed. Cir. July 7, 2023). The
question is whether the court’s
reasoning extends to 5 U.S.C.
2302(b)(9)(C).
The third question of law presented in
Reese is whether the language of section
2302(b)(9)(C), ‘‘cooperating with or
disclosing information to the Inspector
General (or any other component
responsible for internal investigation or
review) of an agency, or the Special
Counsel, in accordance with applicable
provisions of law,’’ encompasses (1) an
informal discussion with someone from
the kind of agency component that
might conduct investigations or (2) a
formal interview with someone who is
appointed as a fact finder but is not
otherwise part of a formal investigatory
office or component within an agency.
The Board has recognized that the scope
of this statutory language is not defined
elsewhere in the statute or in the
associated legislative history. McCray,
2023 MSPB 10, ¶ 27.
Required Format for Briefs
All briefs shall be captioned ‘‘Mary
Reese v. Department of the Navy’’ and
entitled ‘‘Amicus Brief.’’ Only one copy
of the brief need be submitted. The
E:\FR\FM\19APN1.SGM
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Agencies
[Federal Register Volume 89, Number 77 (Friday, April 19, 2024)]
[Notices]
[Pages 28812-28816]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-08346]
-----------------------------------------------------------------------
DEPARTMENT OF LABOR
Mine Safety and Health Administration
Petition for Modification of Application of Existing Mandatory
Safety Standards
AGENCY: Mine Safety and Health Administration, Labor.
ACTION: Notice.
-----------------------------------------------------------------------
SUMMARY: This notice is a summary of a petition for modification
submitted to the Mine Safety and Health Administration (MSHA) by the
party listed below.
DATES: All comments on the petition must be received by MSHA's Office
of Standards, Regulations, and Variances on or before May 20, 2024.
ADDRESSES: You may submit comments identified by Docket No. MSHA-2024-
0007 by any of the following methods:
1. Federal eRulemaking Portal: https://www.regulations.gov. Follow
the instructions for submitting comments for MSHA-2024-0007.
2. Fax: 202-693-9441.
3. Email: [email protected].
4. Regular Mail or Hand Delivery: MSHA, Office of Standards,
Regulations, and Variances, 201 12th Street South, 4th Floor West,
Arlington, Virginia 22202-5452.
Attention: S. Aromie Noe, Director, Office of Standards,
Regulations, and Variances. Persons delivering documents are required
to check in at the receptionist's desk, 4th Floor West. Individuals may
inspect copies of the petition and comments during normal business
hours at the address listed above. Before visiting MSHA in person, call
202-693-9455 to make an appointment, in keeping with the Department of
Labor's COVID-19 policy. Special health precautions may be required.
FOR FURTHER INFORMATION CONTACT: S. Aromie Noe, Office of Standards,
Regulations, and Variances at 202-693-9440 (voice),
[email protected] (email), or 202-693-9441 (fax). [These
are not toll-free numbers.]
SUPPLEMENTARY INFORMATION: 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.
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. The application of such standard to such mine will result in a
diminution of safety to the miners in such mine.
[[Page 28813]]
In addition, Sec. Sec. 44.10 and 44.11 establish the requirements
for filing petitions for modification.
II. Petition for Modification
Docket Number: M-2024-003-C.
Petitioner: Elk Run Coal Company, LLC, P.O. Box 457, Whitesville,
WV 25209.
Mine: Checkmate Powellton Mine, MSHA ID No. 46-09640, located in
Boone County, West Virginia.
Regulation Affected: 30 CFR 75.1700, Oil and gas wells.
Modification Request: The petitioner requests a modification of 30
CFR 75.1700 as it relates to oil and gas wells. Specifically, the
petitioner is proposing to mine through or near (within the 300 feet
diameter safety barrier) plugged oil or gas wells.
The petitioner states that:
(a) The Checkmate Powellton Mine extracts coal from the Powellton
coal seam. The mine operates one continuous mining machine section
producing coal. Future workplans include adding an additional
continuous mining machine.
(b) The mine will use a room and pillar method of mining.
(c) In the reserve area of the mine, many oil and gas wells exist.
The petitioner proposes the following alternative method:
(a) Prior to plugging an oil or gas well, the following procedures
shall be followed:
(1) A diligent effort shall be made to clean the well to the
original total depth. The mine operator shall contact the District
Manager prior to stopping the operation to pull casing or clean out the
total depth of the well.
(2) If this depth cannot be reached, and the total depth if the
well is less than 4,000 feet, the operator shall completely clean out
the well from the surface to at least 200 feet below the base of the
lowest mineable coal seam, unless the District Manager requires
cleaning to a greater depth based on the geological strata or pressure
within the well.
(3) The operator shall provide the District Manager with all
information it possesses concerning the geological nature of the strata
and the pressure of the well. If the total depth of the well is 4,000
feet or greater, the operator shall completely clean out the well from
the surface to at least 400 feet below the base of the lowest mineable
coal seam. The operator shall remove all material from the entire
diameter of the well, wall to wall. If the total depth of the well is
unknown and there is no historical information, the mine operator must
contact the District Manager before proceeding.
(4) The operator shall prepare down-hole logs for each well. Logs
shall consist of a caliper survey, a gamma log, a bond log, and
deviation survey for determining the top, bottom, and thickness of all
coal seams down to the lowest mineable coal seam, potential hydrocarbon
producing strata, and the location for a bridge plug. In addition, a
journal shall be maintained describing: the depth of each material
encountered; the nature of each material encountered; bit size and type
used to drill each portion of the hole; length and type of each
material used to plug the well; length of casing(s) removed,
perforated, ripped, or left in place; any sections where casing was cut
or milled; and other pertinent information concerning the cleaning and
sealing the well. Invoices, work-orders, and other records relating to
all work on the well shall be maintained as part of the logs and
provided to MSHA upon request.
(5) When cleaning out the well as described in alternative method
section (a), the operator shall make a diligent effort to remove all of
the casing in the well. After the well is completely cleaned out and
all the casing removed, the well shall be plugged to the total depth by
pumping cement slurry and pressurizing to at least 200 pounds per
square inch (psi). If the casing cannot be removed, it shall be cut,
milled, perforated, or ripped at all mineable coal seam levels to
facilitate the removal of any remaining casing in the coal seam by the
mining equipment. Any casing which remains shall be perforated of
ripped to permit the injection of cement into voids within and around
the well.
(6) All casing remaining at mineable coal seam levels shall be
perforated or ripped at least every 5 feet from 10 feet below the coal
seam to 10 feet above the coal seam. Perforations or rips are required
at least every 50 feet from 200 feet (400 feet if the total well depth
is 4,000 feet or greater) below the base of the lowest mineable coal
seam up to 100 feet above the uppermost mineable coal seam. The mine
operator shall take appropriate steps to ensure that the annulus
between the casing and the well walls are filled with expanding
(minimum 0.5 percent expansion upon setting) cement and contain no
voids.
(7) If it is not possible to remove all of the casing, the operator
shall notify the District Manager before any other work is performed.
If the well cannot be cleaned out or the casing removed, the operator
shall prepare the well as described from the surface to at least 200
feet below the base of the lowest mineable coal seam for wells 4,000
feet or greater, unless the District Manger requires cleaning out and
removal of casing to a greater depth based on the geological strata or
pressure within the well. If the operator, using a casing bond log can
demonstrate to the satisfaction of the District Manager that all annuli
in the well are already adequately sealed with cement, the operator
shall not be required to perforate or rip the casing for that
particular well. When multiple casing and tubing strings are present in
the coal horizon(s), any casing which remains shall be ripped or
perforated and filled with expanding cement as previously detailed. An
acceptable casing bond log for each casing and tubing string shall be
made if this is used in lieu of ripping or perforating multiple
strings.
(8) If the District Manager concludes that the completely cleaned-
out well is emitting excessive amounts of gas, the operator shall place
a mechanical bridge plug in the well. It shall be placed in a competent
stratum at least 200 feet (400 feet if the total well depth is 4,000
feet or greater) below the base of the lowest mineable coal seam, but
above the top of the uppermost hydrocarbon producing stratum, unless
the District Manager requires a greater distance based on the
geological strata or the pressure within the well. The operator shall
provide the District Manager with all information it possesses
concerning the geological nature of the strata and the pressure of the
well. If it is not possible to set a mechanical bridge plug, an
appropriately sized packer may be used. The mine operator shall
document what has been done to ``kill the well'' and plug the
hydrocarbon producing strata. If the upper-most hydrocarbon producing
stratum is within 300 feet of the base of the lowest minable coal seam,
the operator shall properly place mechanical bridge plugs as described
in alternative method section (a) to isolate the hydrocarbon producing
stratum from the expanding cement plug. The operator shall place a
minimum of 200 feet (400 feet if the total well depth is 4,000 feet or
greater) of expanding cement below the lowest mineable coal seam,
unless the District Manager requires a greater distance based on the
geological strata or the pressure within the well.
(b) The following procedures shall be followed for plugging or re-
plugging oil or gas wells to the surface after completely cleaning out
the well as previously specified:
(1) The operator shall pump expanding cement slurry down the well
to form a plug which runs from at least 200 feet (400 feet if the total
well depth is 4,000 feet or greater) below the base
[[Page 28814]]
of the lowest mineable coal seam (or lower if required by the District
Manager based on the geological strata or the pressure within the well)
to the surface. The expanding cement will be placed in the well under a
pressure of at least 200 psi. Portland cement or a lightweight cement
mixture may be used to fill the area from 100 feet above the top of the
uppermost mineable coal seam (or higher if required by the District
Manager based on the geological strata or the pressure within the well)
to the surface.
(2) The operator shall embed steel turnings or other small magnetic
particles in the top of the cement near the surface to serve as a
permanent magnetic monument of the well. In the alternative, a 4 inch
or larger diameter casing, set in cement, shall extend at least 36
inches above the ground level with the American Petroleum Institute
(API) well number engraved or welded on the casing. When the hole
cannot not be marked with a physical monument (e.g., prime farmland),
high-resolution GPS coordinates (one-half meter resolution) shall be
required.
(c) The following procedures shall be followed for plugging or re-
plugging oil and gas wells that are to be used as degasification
boreholes after completely cleaning out the well as previously
specified:
(1) The operator shall set a cement plug in the well by pumping an
expanding cement slurry down the tubing to provide at least 200 feet
(400 feet if the total well depth is 4,000 feet of greater) of
expanding cement below the lowest mineable coal seam, unless the
District Manager requires a greater depth based on the geological
strata or the pressure within the well. The expanding cement will be
placed in the well under a pressure of at least 200 psi. The top of the
expanding cement shall extend at least 50 feet above the top of the
coal seam being mined, unless the District Manager requires a greater
distance based on the geological strata or the pressure within the
well.
(2) The operator shall securely grout into the bedrock of the upper
portion of the degasification well a suitable casing to protect it. The
remainder of the well may be cased or uncased.
(3) The operator shall fit the top of the degasification casing
with a wellhead equipped as required by the District Manager in the
approved ventilation plan. Such equipment may include check valves,
shut-in valves, sampling ports, flame arrestor equipment, and security
fencing.
(4) Operation of the degasification well shall be addressed in the
approved ventilation plan.
(5) After the area of the coal mine that is degassed by a well is
sealed or the coal mine is abandoned, the operator shall plug all
degasification wells using the following procedures:
(i) The operator shall insert a tube to the bottom of the well or,
if not possible, to at least 100 feet above the coal seam being mined.
Any blockage must be removed to ensure that the tube can be inserted to
this depth.
(ii) The operator shall set a cement plug in the well by pumping
Portland cement or a lightweight cement mixture down the tubing until
the well is filled to the surface.
(iii) The operator shall embed steel turnings or other small
magnetic particles in the top of the cement near the surface to serve
as a permanent magnetic monument of the well. In the alternative, a 4
inch or larger casing, set in cement, shall extend at least 36 inches
above the ground level with the API well number engraved or welded on
the casing.
(d) The following provisions shall apply to all wells which the
operator determines, and the MSHA District Manager agrees, cannot be
completely cleaned out due to damage to the well caused by subsidence,
caving, or other factors.
(1) The operator shall drill a hole adjacent and parallel to the
well to a depth of at least 200 feet (400 feet if the total well depth
is 4,000 feet or greater) below the lowest mineable coal seam, unless
the District Manager requires a greater depth based on the geological
strata or the pressure within the well.
(2) The operator shall use a geophysical sensing device to locate
any casing which may remain in the well.
(3) If the well contains casings, the operator shall drill into the
well from the parallel hole. From 10 feet below the coal seam to 10
feet above the coal seam, the operator shall perforate or rip all
casings at intervals of at least every 5 feet. Beyond this distance,
the operator shall perforate or rip at least every 50 feet from at
least 200 feet (400 feet if the total well depth is 4,000 feet or
greater) below the base of the lowest mineable coal seam up to 100 feet
above the seam being mined, unless the District Manager requires a
greater distance based on the geological strata or the pressure within
the well. The operator shall fill the annulus between the casings and
the well wall with expanding (minimum 0.5 percent expansion upon
setting) cement and shall ensure that these areas contain no voids. If
the operator, using a casing bond log, can demonstrate to the
satisfaction of the District Manager that the annulus of the well is
adequately sealed with cement, the operator shall not be required to
perforate or rip the casing for that particular well or fill these
areas with cement. When multiple casing and tubing strings are present
in the coal horizon(s), any remaining casing shall be ripped or
perforated and filled with expanding cement. An acceptable casing bond
log for each casing and tubing string can be used in lieu of ripping or
perforating multiple strings.
(4) Where the operator determines, and the District Manager agrees,
that there is insufficient casing in the well to allow the methods
previously outlined to be used, the operator shall use a horizontal
hydraulic fracturing technique to intercept the original well. From at
least 200 feet (400 feet if the total well depth is 4,000 feet or
greater) below the base of the lowest mineable seam to a point at least
50 feet above the seam being mined, the operator shall fracture in at
least 6 places at intervals to be agree upon by the operator and the
District Manager after considering the geological strata and the
pressure within the well. The operator shall pump expanding cement into
the fractured well in sufficient quantities and in a manner which fills
all intercepted voids.
(5) The operator shall prepare down-hole logs for each well. Logs
shall consist of a caliper survey, gamma log, a bond log, and a
deviation survey for determining the top, bottom, and thickness of all
coal seams down to the lowest mineable coal seam, potential hydrocarbon
producing strata, and the location of any existing bridge plug. The
operator shall obtain the logs from the adjacent hole rather than the
well if the condition of the well makes it impractical to insert the
equipment necessary to obtain the log.
(6) A journal shall be maintained describing: the depth of each
material encountered; the nature of each material encountered; bit size
and type used to drill each portion of the hole; length and type of
each material used to plug the well; length of casing(s) removed,
perforated, or ripped, or left in place; any sections where casing was
cut or milled; and other pertinent information concerning sealing the
well. Invoices, work-orders, and other records relating to all work on
the well shall be maintained as part of this journal and provided to
MSHA upon request.
(7) After the operator has plugged the well, the operator shall
plug the adjacent hole, from the bottom to the surface, with Portland
cement or a lightweight cement mixture. The operator shall embed steel
turnings or other small magnetic particles in the top
[[Page 28815]]
of the cement near the surface to serve as a permanent magnetic
monument of the well. In the alternative, a 4 inch or larger casing,
set in cement, shall extend at least 36 inches above the ground level.
A combination of the methods outlined previously may have to be used in
a single well, depending upon the conditions of the hole and the
presence of casings. The operator and the District Manager shall
discuss the nature of each hole and if the District Manager requires
more than one method be utilized. The mine operator may submit an
alternative plan to the District Manager for approval to use different
methods to address wells that cannot be completely cleaned out.
Additional documentation and certification by a registered petroleum
engineer to support the proposed alternative methods shall be submitted
if required by the District Manager.
(e) The following procedures shall be followed after approval has
been granted by the District Manager to mine within the safety barrier
established by 30 CFR 75.1700 or to mine through a plugged or re-
plugged well.
(1) A representative of the operator, a representative of the
miners, the appropriate State agency, or the MSHA District Manager may
request that a conference be conducted prior to intersecting through
any plugged or re-plugged well. The party requesting the conference
shall notify all other parties listed above within a reasonable time
prior to the conference to provide opportunity for participation. The
purpose of the conference shall be to review, evaluate, and accommodate
any abnormal or unusual circumstance related to the condition of the
well or surrounding strata when such conditions are encountered.
(2) The operator shall intersect a well on a shift approved by the
District Manager. The operator shall notify the District Manager and
the miners' representative in sufficient time prior to intersecting a
well to provide an opportunity to have representatives present.
(3) When using continuous mining methods, the operator shall
install drivage sights at the last open crosscut near the place to be
mined to ensure intersection of the well. The drivage sites shall not
be more than 50 feet from the well.
(4) When using longwall mining methods, distance markers shall be
installed on 5-foot centers for a distance of 50 feet in advance of the
well in the headgate entry and in the tailgate entry.
(5) The operator shall ensure that fire-fighting equipment
including fire extinguishers, rock dust, and sufficient fire hose to
reach the working face area of the well intersection (when either the
conventional or continuous mining method is used) is available and
operable during all well intersections. The fire hose shall be located
in the last open crosscut of the entry or room. The operator shall
maintain the water line to the belt conveyor tailpiece along with a
sufficient amount of fire hose to reach the farthest point of
penetration on the section. When the longwall mining method is used, a
hose to the longwall water supply is sufficient.
(6) The operator shall ensure that sufficient supplies of roof
support and ventilation materials shall be available and located at the
last open crosscut. In addition, emergency plugs and suitable sealing
materials shall be available in the immediate area of the well
intersection.
(7) On the shift prior to intersecting the well, the operator shall
test all equipment and check it for permissibility. Water sprays, water
pressures, and water flow rates used for dust and spark suppression
shall be examined and any deficiencies corrected.
(8) The operator shall calibrate the methane monitor(s) on the
longwall, continuous mining machine, or cutting machine and loading
machine on the shift prior to intersecting the well.
(9) When mining is in progress, the operator shall perform tests
for methane with a handheld methane detector at least every 10 minutes
from the time that mining with the continuous mining machine or
longwall face is within 30 feet of the well until the well is
intersected. During the actual cutting process, no individual shall be
allowed on the return side until the well intersection has been
completed, and the area has been examined and declared safe. All
workplace examinations on the return side of the shearer will be
conducted while the shearer is idle. The operator's most current
approved ventilation plan will be followed at all times unless the
District Manager requires a greater air velocity for the intersect.
(10) When using continuous or conventional mining methods, the
working place shall be free from accumulations of coal dust and coal
spillages, and rock dust shall be placed on the roof, rib, and floor to
within 20 feet of the face when intersecting the well. On longwall
sections, rock dusting shall be conducted and placed on the roof, rib,
and floor up to both the headgate and tailgate gob.
(11) When the well is intersected, the operator shall de-energize
all equipment and thoroughly examine and determine the area is safe
before permitting mining to resume.
(12) After a well has been intersected and the working place
determined to be safe, mining shall continue inby the well a sufficient
distance to permit adequate ventilation around the area of the well.
(13) When necessary, torches shall be used for inadequately or
inaccurately cut or milled casings. No open flame shall be permitted in
the area until adequate ventilation has been established around the
well bore and methane levels of less than 1.0 percent are present in
all areas that will be exposed to flames and sparks from the torch. The
operator shall apply a thick layer of rock dust to the roof, face,
floor, ribs and any exposed coal within 20 feet of the casing prior to
any use of torches.
(14) Non-sparking (brass) tools shall be located on the working
section and shall be used exclusively to expose and examine cased
wells.
(15) No person shall be permitted in the area of the well
intersection except those engaged in the operation, including company
personnel, representatives of the miners, MSHA personnel, and personnel
from the appropriate State agency.
(16) The operator shall alert all personnel in the mine to the
planned intersection of the well prior to their going underground if
the planned intersection is to occur during their shift. This warning
shall be repeated for all shifts until the well has been mined through.
(17) The well intersection shall be under the direct supervision of
a certified individual. Instructions concerning the well intersection
shall be issued only by the certified individual in charge.
(18) If the mine operator cannot find the well in the middle of the
panel or a gate section misses the anticipated intersection, mining
shall cease and the District Manager shall be notified.
(f) A copy of the PDO granted by MSHA shall be maintained at the
mine and be available to the miners.
(g) If the well is not plugged to the total depth of all mineable
coal seams identified in the core hole logs, any coal seams beneath the
lowest plug shall remain subject to the barrier requirements of 30 CFR
75.1700.
(h) All necessary safety precautions and safe practices required by
MSHA regulations and State regulatory agencies with jurisdiction over
the plugging site shall be followed.
(i) All miners involved in the plugging or re-plugging operations
shall be trained on the contents of the PDO
[[Page 28816]]
granted by MSHA prior to starting the process.
(j) Mechanical bridge plugs shall incorporate the best available
technologies required or recognized by the State regulatory agency and/
or oil and gas industry.
(k) Within 30 days after the PDO granted by MSHA becomes final, the
operator shall submit proposed revisions for its approved 30 CFR part
48 training plan to the District Manager. These proposed revisions
shall include initial and refresher training on compliance with the
terms and conditions stated in the PDO granted by MSHA. The operator
shall provide all miners involved in well intersection with training on
the requirements of the PDO granted by MSHA prior to mining within 150
feet of the next well intended to be mined through.
(l) The responsible person required under 30 CFR 75.1501 shall be
responsible for well intersection emergencies. The well intersection
procedures shall be reviewed by the responsible person prior to any
planned intersection.
(m) Within 30 days after the PDO granted by MSHA becomes final, the
operator shall submit proposed revisions for its approved mine
emergency evacuation and firefighting program of instruction required
under 30 CFR 75.1502. The operator shall revise the program of
instruction to include the hazards and evacuation procedures to be used
for well intersections. All underground miners will be trained in this
revised plan within 30 days of the submittal.
In support of the proposed alternative method, the petitioner
submitted a gas well map that provides details and locations of gas
wells.
The petitioner asserts that the alternate method proposed will at
all times guarantee no less than the same measure of protection
afforded the miners under the mandatory standard.
Song-ae Aromie Noe,
Director, Office of Standards, Regulations, and Variances.
[FR Doc. 2024-08346 Filed 4-18-24; 8:45 am]
BILLING CODE 4520-43-P