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Petition - Docket No. M-2015-021-C

Feb 05, 2019

In the matter of:                                                                                               Petition for Modification
Utah American Energy, Inc. Lila Canyon Mine
I.D. No. 42-02241                                                                                           Docket No. M-2015-021-C

PROPOSED DECISION AND ORDER

On September 10, 2015, a petition was filed seeking a modification of the application of 30 Code of 
Federal Regulations (30 C.F.R.) § 75.1002(a)to Petitioner's Lila Canyon Mine located in Emery 
County, Utah. The Petitioner alleges that the alternative method outlined in the petition will at 
all times guarantee no less than the same measure of protection afforded by the standard.

The petitioned standard, 30 Code of Federal Regulations (30 C.F.R.) § 75.1002(a) states, in 
relevant part,

(a) Electric equipment must be permissible and maintained in a permissible condition when such 
equipment is located within 150 feet of pillar workings or longwall  faces.

Petitioner is requesting a modification of the standard to allow the use of non- permissible 
surveying equipment within 150 feet of pillar workings or longwall faces.

MSHA personnel conducted an investigation of the petition and filed a report of their findings with 
the Administrator for Coal Mine Safety and Health. After careful review of the entire record, 
including the petition, and MSHA's investigative report, this
Proposed Decision and Order is issued.

Finding of Fact and Conclusion of Law

The petitioner seeks modification of 30 C.F.R. § 75.1002(a) as it applies to the use of 
battery-powered non-permissible surveying equipment to be used within 150 feet of pillar workings 
or longwall faces. However, in MSHA's experience, there are safety concerns when surveying in this 
area during production, specifically there can be roof falls and rib rolls during pillar extraction 
and space limitations for miners near the shear cutting coal and advancing shields in longwall 
mining. In addition, methane accumulations can be encountered therefore non-permissible surveying 
equipment is not permitted to be used during  production.

MSHA investigators conducted an investigation of Utah American Energy, Inc.'s Lila Canyon Mine on 
October 6, 2015.

The Lila Canyon Mine is developed into the Sunnyside seam with an average seam thickness of eight 
feet. There are presently two continuous miner sections and one retreating longwall system. 
Electrical powered shuttle cars are utilized in the continuous miner section and a conveyor belt 
system is used to transport coal out of the mine. The mine produces approximately 10,710 tons of 
coal per day and currently liberates no methane.  The mine is located in Emery County, 6.5 miles 
east of U.S. Route 6/ 191, along county road 126. The mine currently employs 179 employees. The 
mine has two 12-hour-shifts production shifts 7 days per week. Rubber-tired diesel powered 
equipment is utilized for transporting miners and materials throughout the mine. The granting of 
this petition would affect all underground miners at the mine. There are no miner's representatives 
at this mine

The alternate method proposed by the Petitioner (and as amended herein by MSHA) will at all times 
guarantee no less than the same measure of protection afforded the miners under 30 C.F.R. § 
75.1002(a).

On the basis  of  the  petition and the findings  of MSHA' s  investigation, Utah American Energy, 
Inc., is granted a modification of the application of 30 C.F.R. § 75.1002(a) to its Lila Canyon 
Mine.

ORDER

Wherefore, pursuant to the authority delegated by the Secretary of Labor to the Administrator for 
Coal Mine Safety and Health and pursuant to Section 101(c) of the Federal Mine Safety and Health 
Act of 1977, 30 U.S.C. § 811(c), it is ordered that The Utah American Energy, Inc., Petition for 
Modification of the application of 30 C.F.R. § 75.1002(a) in the Lila Canyon Mine is hereby:

GRANTED, for the operator who may use the following total stations and theodolites and similar low 
voltage battery-operated total stations and theodolites if they have an IP rating of 66 or greater 
within 150 feet of pillar workings or longwall faces subject to the conditions of this Order:

1.    Sokkia Electronic Total Station Model SET 350RX-31A
2.    Sokkia Electronic Total Station Model SET 350R
3.    Sokkia Electronic Total Station Model SET5 30 R 6 VDe
4.    Sokkia Electronic Total Station Model SET5 50 RX 6 voe
5.    Topcon Electronic Total Station Model GTS-225 7.2 voe
6.    Topcon Electronic Total Station Model GTS-300W 7.2 VDe
7.    Topcon Digital Theodolite Model DT-270L
8.    Topcon Digital Theodolite Model DT-209L
9.    Sokkia Electronic Total Station Model SET-300 7.2 voe
10.   Topcon Electronic Total Station Model GTS-301D 7.2 VDe
11.  Topcon Electronic Total Station Model GTS-235W

1.         Non-permissible electronic surveying equipment shall only be used until equivalent 
permissible electronic surveying equipment is available. The equipment allowed under this Order is 
low voltage or battery-powered non-permissible total stations and theodolites.  All non-permissible 
electronic total stations and theodolites shall have an IP 66 or greater rating.  When equipment 
contains lithium batteries, the equipment must meet lithium battery safety standard UL1642 or IEC 
62133

2.         The operator will maintain a logbook for electronic surveying equipment with the 
equipment, or in the location where mine record books are kept or in the location where the 
surveying record books are kept. The log book will contain the date of manufacture and/ or purchase 
of each particular piece of electronic surveying equipment, and include proof of compliance with 
any lithium battery safety standard. The logbook shall be made available to MSHA upon request.

3.         All non-permissible electronic surveying equipment to be used within 150 feet of pillar 
workings or longwall faces shall be examined by the person to operate the equipment prior to taking 
the equipment underground to ensure the equipment is being maintained in a safe operating 
condition. These examinations shallinclude

i.       Check the instrument for any physical damage and the integrity of the case;

ii.      Remove the battery and inspect for  corrosion;

iii.     Inspect the contact points to ensure a secure connection to the battery;

iv.    Reinsert the battery and power up and shut down to ensure proper connections;  and

v.     Check the battery compartment cover or battery attachment to ensure that it is securely 
fastened.

vi.    For equipment utilizing lithium type cells, ensure that lithium cells and/ or packs are not 
damaged or swelled in size.
The results of this examination will be recorded in the logbook.

4.        The equipment shall be examined at least weekly by a qualified person as defined in 30 
C.F.R. § 75.153; the examination results shall be recorded weekly in the equipment's log book. 
Examination entries in the logbook may be expunged after one year.

5.         The operator is to ensure that all non-permissible electronic surveying equipment is 
serviced according to the manufacturer's recommendations. Dates of service will be recorded in the 
equipment's log book and shall include a description of the work performed.

6.        The non-permissible surveying equipment that will be used within 150 feet of pillar 
workings or longwall faces shall 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 of this Order.

7.         Non-permissible surveying equipment shall not be used if methane is detected in 
concentrations at or above 1.0 percent methane. When 1.0 percent or more of methane is detected 
while the non- permissible surveying equipment is being used, the equipment shall be de-energized 
immediately and the non-permissible electronic equipment withdrawn more than 150 feet from pillar 
workings or longwall faces. Prior to entering within 150 feet of pillar workings or longwall faces, 
all requirements of 30 C.F.R. § 75.323 must be complied with.

8.         As an additional safety check, prior to setting up and energizing non-permissible 
electronic surveying equipment in or inby the last open crosscut, the surveyor(s) shall conduct a 
visual examination of the immediate area for evidence that the areas appear to be sufficiently 
rock- dusted and for the presence of accumulated float coal dust. If the rock- dusting appears 
insufficient or the presence of accumulated float coal dust is observed, the equipment may not be 
energized until sufficient rock dust has been applied and/ or the accumulations of float coal dust 
have been cleaned-up. If non-permissible electronic surveying equipment is to be used in an 
unrock-dusted area within 40 feet of a working face where a continuous mining machine is used to 
extract coal, the area is to be rock-dusted prior to energizing the electronic surveying equipment.

9.         All hand-held methane detectors shall be MSHA- approved and maintained in permissible 
and proper operating condition as defined by 30 C.F.R. § 75.320. All methane detectors must provide 
visual and audible warnings when methane is detected at or above 1.0 percent.

10.       Prior to energizing any of the non-permissible surveying equipment within 150 feet of 
pillar workings or longwall faces, methane tests must be made in accordance with 30 C.F.R. § 
75.323(a). Non- permissible surveying equipment must not be used within 150 feet of pillar workings 
or the longwall face when production is occurring.

11.       All areas to be surveyed must be pre-shifted according to 30C.F.R.
§ 75.360 prior to surveying. If the area was not pre-shifted, a supplemental examination according 
to 30 C.F.R. § 75.361 must be performed before any non-certified person enters the area.  If the 
area has been examined according to 30 C.F.R. § 75.360 or 30 C.F.R. § 75.361, additional 
examination is not  required.

12.       A qualified person as defined in existing 30 C.F.R. § 75.151 shall continuously monitor 
for methane immediately before and during the use of non-permissible surveying equipment within 150 
feet of pillar workings or longwall faces. A second person in the surveying crew, if there are two 
people in the crew, must also continuously monitor for methane. That person must either be a 
qualified person as defined in 30 C.F.R. § 75.151 or be in the process of being trained to be a qualified person but has yet to "make 
such tests for a period of 6 months" as required by 30 C.F.R. § 75.150. Upon completion of the 6 
month training period the second person on the surveying crew must become qualified in order to 
continue on the surveying crew. If the surveying crew consists of one person, rather than two, such person shall monitor for methane with two separate 
devices.

13.       Batteries contained  in the surveying equipment must be 11changed out" in intake air more 
than 150 feet away from pillar workings or the longwall face. Replacement batteries for the 
electronic surveying equipment shall be carried only in the compartment provided fora spare battery 
in the electronic equipment carrying case. Before each shift of surveying, all batteries for the 
electronic surveying equipment must be charged sufficiently that they are not expected to be 
replaced on that shift.

The following maintenance and use conditions shall apply to equipment containing lithium-type 
batteries:

i.         The battery pack must not be disassembled or modified by anyone other than permitted by 
the manufacturer of the equipment.
ii.        The battery pack must only be charged using the original equipment manufacturer's 
recommended charger on the surface of the mine.
iii.       The battery must not be exposed to water or allowed to get wet. This does not preclude 
incidental exposure of sealed battery packs.
iv.       The battery must not be placed in direct sunlight or used or stored near a source of 
heat.
v.        The battery must not be used at the end of its life cycle (e.g. when there is a 
performance decrease of greater than 20% in battery operated equipment). The battery must be 
disposed of properly

14.       When using non-permissible electronic surveying equipment within 150 feet of pillar 
workings or longwall faces, the surveyor must confirm by measurement or by inquiry of the person in 
charge of the section, that the air quantity on the section, on that shift, in the last open 
crosscut is at least the minimum quantity that is required by the mine's ventilation plan.

15.       Personnel engaged in the use of surveying equipment shall be properly trained to 
recognize the hazards and limitations associated with the use of surveying equipment in areas where 
methane could be present.

16.        All members of the surveying crew shall receive specific training on the terms and 
conditions of this Order before using non-permissible electronic equipment within 150 feet of pillar workings or longwall faces. A record of the training 
shall be kept with the other training records.

17.       Within 60 days after this Order becomes final, the operator shall submit proposed 
revisions for their approved 30 C.F.R. Part 48 training plans to the Coal Mine Safety and Health 
District Manager. These proposed revisions shall specify initial and refresher training regarding 
the terms and conditions stated in this Order. When training is conducted on the terms and 
conditions in this Order, an MSHA Certificate of Training (Form 5000-23) shall be completed. 
Comments shall be included on the Certificate of Training indicating that it was surveyor training.

18.       The operator shall replace or retire from service any electronic surveying instrument 
that was acquired prior to December 31, 2004 within one year of this Order becoming final. The 
operator shall replace or retire from service any electronic surveying instrument that was acquired 
between January 1, 2005 and December 31, 2010 within two years of this Order becoming final. Within 
three years of the date that this Order becomes final, the operator shall replace or retire from 
Service any theodolite that was acquired more than five years prior to the date that this Order 
became final or any total station or the other electronic surveying equipment identified in this 
Order acquired more than ten years prior to the date that this Order became final. After five 
years, the operator will maintain a cycle of purchasing new electronic surveying equipment whereby 
theodolites will be no older than five years from date of manufacture and total stations and other 
electronic surveying equipment will be no older than 10 years from date of manufacture.

19.       The operator is responsible for seeing that all surveying contractors hired by the 
operator are using electronic equipment in accordance with the requirements of Condition Number 18 
in this Order. The conditions of use in this Order shall apply to all non-permissible electronic 
surveying equipment used within 150 feet of pillar workings or longwall faces, regardless of 
whether the equipment is used by the operator or by an independent contractor.

20.      The operator shall provide annual retraining to all personnel who will be involved with or 
affected by surveying operations in accordance with 30 C.F.R. § 48.8. The operator shall train new 
miners on the requirements of this Order in accordance with 30 C.F.R. § 48.5, and shall train 
experienced miners, as defined in 30 C.F.R. § 48.6, on the requirements of this Order in accordance 
with 30 C.F.R. § 48.6. The operator shall keep a record of such training and provide such record to MSHA upon request.

21.       The operator shall post this Order in unobstructed locations on the bulletin boards 
and/or in other conspicuous places where notices to miners are ordinarily posted, for a period of 
not  less than 60 consecutive days.

22.       Unless specifically mentioned herein, nothing in this Order changes or supersedes the 
requirements otherwise imposed by the Mine Act, other mandatory standards or regulations, or 
approved ventilation or other plans.

The petitioner shall include the above terms and conditions in the initial and annual refresher 
training as required in its approved Part 48 training plans to ensure that miners are aware of the 
stipulations contained in this petition.

Any party to this action desiring a hearing on this matter must file in accordance with 30 C.F.R. § 
44.14 within 30 days. The request for hearing must be filed with the Administrator for Coal Mine 
Safety and Health, 20112th Street South, Arlington, Virginia 22202.

If a hearing is requested, the request shall contain a concise summary of position on the issues of 
fact or law desired to be raised by the party requesting the hearing, including specific objections 
to the proposed decision. A party other than the Petitioner who has requested a hearing may also 
comment upon all issues of fact or law presented in the petition and any party to this action 
requesting a hearing may indicate a desired hearing site.

If no request for a hearing is filed within 30 days after service thereof, the Decision and Order 
will become final and must be posted by the operator on the mine bulletin board at the mine.

/s/
David L. Weaver,
Acting Deputy Administrator for
Coal Mine Safety and Health

Certificate of Service

I hereby certify that a copy of this proposed decision was served personally or mailed, postage 
paid, or provided by other electronic means this .5th  day                       of February, 2019, 
to:

Mr. David Hibbs
Utah American Energy, Inc.
Lila Canyon Mine 794 North "C" Canyon Road
East Carbon, UT 84520

/s/
Tammi Carrington
Secretary

cc:       Mr. David Houghton, Director, Utah Office of Coal Mine Safety, 940 S. Carbon
Avenue, Price, UT 84501