3620_DukeAllen_SSLF_Blasting Plan_FID1832589_20240322

March 13, 2024
Preston D. McCloud, PE
Lead Engineer
CCP Engineering
Duke Energy
RE: Landfill Engineering Support
Blasting Plan for the South Starter Landfill Subgrade Completion
Allen Steam Station, Belmont, NC
Dear Mr. McCloud,
As requested, the purpose of this letter is to provide regulatory and engineering support for the proposed rock
removal associated with the construction of the South Starter Landfill (SSLF) at the Allen Steam Station, in
Belmont, NC. During excavation to achieve design landfill subgrade elevations, the landfill construction contractor,
Charah Solutions (contractor), encountered three localized boulders and weathered rock above the proposed
subgrade elevations. These materials are located within the footprint of the proposed SSLF. The materials are
located more than 1,000-ft from the nearest dam and approximately 700-ft from the nearest residence.
These materials were encountered at an approximate elevation of 612-ft. to 617-ft. Based upon the contractor's
excavations to expose the geologic features and an inspection completed by AECOM on January 18, 2024, the
limit of the materials may extend vertically below the extent of currently exposed rock. Based upon visual
observations, we believe this material consists of large boulders ("floaters") and partially weathered rock or a
partially weathered bedrock pinnacle.
According to the contractor, conventional construction equipment is unable to excavate the materials in this area
and the materials are too large to safely load and transport. The contractor has indicated that blasting will be
required. Carolina Drilling, Inc. was hired by the contractor to develop a Blasting Plan, which is included as
Attachment A.
To prepare for the proposed blasting program, AECOM recommends that groundwater monitoring
wells/piezometers in the vicinity (within 1,000-ft of the blast location) be monitored. The wells/piezometers should
be monitored prior to the blasting event and within 24-hours after the blasting event to identify any changes in the
recorded groundwater levels.
We recommend the following locations be monitored, as detailed in the attached Blasting Plan, for air blast and
particle velocity during any blast events:
• The location on the Active Ash Basin (AAB) Dike (GASTO-061) closest to the blasting location
• Edge of southern property boundary adjacent to property boundary of nearest residential
structure
• Any other critical infrastructure located within 1,000-ft of the blast location
Ground vibration, the maximum component particle velocity, at the required recording stations should be limited
in accordance with Table 1 and the peak particle velocity based upon the frequency of the blast vibration shall be
limited to fall below the allowable lineation provided in Figure 1.
1/4

Allen Steam Station — Duke Energy
Blasting Plan for the South Starter Landfill Subgrade Completion
Table 1. Maximum Component, Peak Particle Velocity by Distance to the Seismograph
SEISMOGRAPH DISTANCE TO THE
CLOSEST PART OF A SHOT
PATTERN (FEET)
MAXIMUM ALLOWABLE
COMPONENT, PEAK PARTICLE
VELOCITY (INCH/SECOND)
less than 300
1.25
300 to 2,000
1.00
greater than 2,000
0.75
Maximum Allowable Particle Velocity
10.0
a
0
v
`a
5
.L
1.0
d �oap50
E
E
k
0.1
1 10 100
Component Vibration Frequency (hertz)
Figure 1. Maximum Allowable Component Particle Velocity versus Frequency
Post blasting reports should be submitted to Duke Energy after each blast that includes blast data, visual
observations and results of air blast and particle velocity monitoring.
AECOM
2/4

Allen Steam Station — Duke Energy
Blasting Plan for the South Starter Landfill Subgrade Completion
AECOM appreciates the opportunity to present this engineering supporting letter for the Allen Steam Station SSLF
in relation to the Blasting Plan. Please contact Jay Mokotoff, PE (216-272-2275) if you have any questions.
Sincerely,
AECOM
Jay Mokotoff, PE, PMP
Project Manager and Design Engineer of Record
cc: Shaun Becker, PG, AECOM
Attachments: Attachment A— Contractor Blasting Plan
AECOM
3/4

Allen Steam Station — Duke Energy
Blasting Plan for the South Starter Landfill Subgrade Completion
Attachment A — Contractor Blasting Plan
AECOM
4/4

Carolina Drilling, Inc.
326 Railroad St.
Mocksville, NC 27028
Jason Tutterow
336-607-4478
[e-mail]
-Blasting Plan Information Duke Allen Steam Station in Belmont for Charah Solutions
Procedures
1. Holes will be laid out on a 5' x 5' or 6' x 6' box pattern depending on density and depth.
2. Holes will be drilled 3.5" inches in diameter maximum with an average depth of 12'
deep. So far, the cuts have ranged from 4.5' to 18' deep.
3. It should take a total of 5 or 6 blasts to complete this project. Weather permitting, we
should be able to shoot twice a day at around 11:00 am and 3:00 pm so it would take
approximately 3 blast days to complete. We would also predrill the blast holes which
would take a day or two prior to blasting.
4. Holes will be drilled with a Tamrock Ranger 800' or a Sandvik DX800' (same machine
different name depending on year model). Each one of the machines has digital level on
it for straight hole setup.
5. All explosives will be brought in daily, and no explosives will be stored onsite
overnight. Either Elite Blasting or Carolina Drilling will haul all explosives in accordance
with the NCDOT and USDOT.
6. Dry holes will be loaded with a 1 %"x8" stick of Riodin dynamite and ANFO. Wet holes
will be loaded with a booster and Riohit emulsion sticks. All holes will have a minimum
stemming 5.5'.
7. Only non -electric blasting caps will be used 25/500ms factory delayed.
8. SDS sheet will be attached.
9. All holes will be loaded with non -sparking tools (depth gauges and loading poles).
10. Blasting will occur at the location shown on the attached site map. Should additional
areas require blasting, a separate blast plan will be prepared and submitted.
11. The rock in this area is of medium thickness and will only take 3' to 11' of the boreholes
to be loaded with explosives. In this case our average stemming (78m) will be held at

5.5' to 9. Holes will be loaded with between 10 and 20 lbs. of explosives depending on
depth of hole. The maximum pounds per delay will be 20 lbs.
12. All holes will be wired with a minimum of 8ms of delay between them giving us 1 hole
per delay.
13. The holes then will be walked over to make sure all connections are clean.
14. Vibratech will have all seismographs in place before any blasting is done. One
Seismograph will be placed on the Southern end of the East Dam and and two will be
placed on southern property line as shown in the attached site plan.
15. Once the area is cleared by Charah and Carolina Drilling, a series of horns will sound.
-Three short blast for a 5-minute warning
-Two long blast for a 1-minute warning
-One long blast for an all clear, back to work after the shot has been inspected to assure all
holes have fired.
Drilling Equipment
-A Sandvik DX800 will be used, this machine has a digital level on the boom that reads in the
cab.

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Seismology

Geosonics/Vibra-Tech is handling the seismic monitoring on this project. All machines shall be
calibrated within 6 months of the blast. Three seismographs will be placed as shown on the
included Site Map.
Predicted Peak Particle Velocity
Nearest residence from blast at 700 feet.
The maximum pounds per delay is 20 pounds.
K factor of 140 used which is standard for this area. Adjustments to be made after initial blasts.
Attenuation value of 1.6
Using the above parameters, we anticipate an expected PPV of .043 in/sec. which is well below
the typical max allowed level of 2.0 PPV. Calculated using Ground Vibration Prediction tool from
Dyno Nobel.
Artificial matting and or sufficient dirt will be used to cover the shots to prevent any flyrock.
Post Blast Report or Shot Report
A shot report used by Carolina Drilling blaster will be attached to this plane. It will show
the following as required.
1. Material data information on products used.
2. Drawing of shot, with hole diameter, depth, voids, etc.
3. Loading diagram with weights of explosives used
4. Amount and type of explosives
5. Delay and initiation method
6. Results and yardages
7. Vibratech will furnish readings
8. A blast damage report if necessary.

DRILLING & BLASTING OPERATIONS
SAFETY PLAN
TABLE OF CONTENTS
INTRODUCTION.............................................................................................
PAGE 2
BLAST SITE......................................................................................................PAGE
3
BLASTER-IN-CHARGE.....................................................................................PAGE 3
HAZARD AND RISK ASSESSMENT.................................................................PAGE 3
BLAST EMERGENCY PLAN.............................................................................PAGE
4
EXPLOSIVES TRANSPORTATION...................................................................PAGE
4
BLAST DESIGN................................................................................................PAGE
5
BLAST PLANNING..........................................................................................PAGE
6
DRILLING........................................................................................................PAGE
6
PRE -LOADING SURVEY & CHECKLIST ..........................................................PAGE
7
LOADING PROCEDURES................................................................................PAGE
8
INITIATION SYSTEM HOOKUP PROCEDURES.............................................PAGE
9
BLAST AREA CLEARING AND SECURITY PROCEDURES.............................PAGE
9
MISFIRE PROCEDURES................................................................................
PAGE 10
BLAST REPORTS.............................................................................................PAGE
11

INTRODUCTION
Carolina Drilling, Inc. is a family owned and operated full -service rock drilling and
blasting company that opened in 1982 in Mocksville, North Carolina. Over the years Carolina
Drilling has worked in North Carolina, South Carolina, Virginia and Tennessee as a specialty
subcontractor to provide full -service rock drilling and blasting services.
BLAST SITE
Carolina Drilling defines blast site as:
The area where explosive material is handled during loading holes, including an area extending
50 feet in all directions from loaded blast holes or explosive materials.
BLASTER -IN -CHARGE
The designated Blaster -In -Charge has complete authority over all personnel within the blast site
and is responsible for all blasting activities that occur at the project. The Blaster -In -Charge will
hold all required blasting licenses, have appropriate experience and training and generally be
responsible for:
• Maintaining an explosives storage and transportation system that is safe and in
compliance with all applicable regulations.
• Implementing the specific blast plans that have been approved for the project.
• Overseeing that all drilling and blasting work is done in a safe and efficient manner.
• Inspecting field equipment to ensure its safety readiness.
• Blast clearing and guarding operations.
• Continuously monitoring the blasting crew and providing corrective actions when
necessary.
• Ensuring that all appropriate blasting plans and reports are kept and submitted as
required by the project documents and regulatory agencies.
HAZARD AND RISK ASSESSEMENT
The general and site -specific blasting hazards and environmental impacts will be defined for
each blasting site. Blasting plans and procedures will incorporate all reasonable measures
necessary to eliminate negative impacts on persons, property and the environment. The

following general hazard areas have been reviewed to help identify potential site -specific
hazards and controls for each blast site.
• Define public and commercial access and traffic volumes.
Access to the blast zone is limited to the guarded entrance to the Steam Station.
The nearest road to the blast is approximately 650 feet away and doesn't have
access to the blast zone.
Determine the relative location and condition of nearby structures.
Per the attached permit request from Gaston County Emergency Management and
Fire Services, houses within 500 feet of the blast location require pre blast surveys.
The nearest home to the blast location is greater than 700 feet so no inspection is
required.
• Determine vibration and air overpressure limits per NFPA 495.
See table one of cover letter by AECOM
• Determine public and regulatory notification requirements.
Per the attached requirements from the Gaston County Emergency Management
and Fire services, we will notify Gaston County Communications at 704-866-3300
prior to blasting each day.
• Know that location and condition of all nearby utilities that are above and below the ground
or water surface.
There are no known above or below ground utilities in the vicinity of the blast
location.
• Study the local area's blasting history with respect to incidents, damage claims or litigation.
No history of incidents, damage claims or litigation are known in this area)
• Determine specific environmental impacts that might require special blasting control
measures.
No specific environmental impacts that might require special blasting control
measures are found in the blast zone)
• Define hazardous material notification requirements for employees. SDS books will be
possession of equipment operators.
See attached Hazard Communication Program contained in Carolina Drilling
Corporate Safety Policy beginning on page 12.
BLAST EMERGENCY PLAN
The elements of specific blast emergency plans shall vary based on the unique conditions that
exist at each job site. Emergency plans shall:
• Include a posted list of all emergency response telephone numbers including
ambulance, hospital, OSHA or MSHA district office, police.
• Be clearly communicated to and understood by all site workers and supervisors.
• Define notification procedures for contacting supervisors, family and regulatory
agencies based on the nature of an incident or accident.
• For each work site, the location of first aid kits and the identity of trained first aid
providers shall be known by all workers at the site.
0 ELECTRIC DETONATORS MUST NOT BE USED AT ANYTIME.

EXPLOSIVE TRANSPORTATION
The Blaster -In -Charge will ensure that the explosives truck will be met by Carolina Drilling
employees at the entrance to the blasting site.
All vehicles hauling explosives will be properly loaded and display adequate explosives warning
signs as specified by DOT.
• All vehicles will have appropriate safety equipment, as required by state and federal
regulations. Working fire extinguishers.
• Passengers shall not accompany explosives.
• Equipment or other materials must never share the same cargo space with explosives.
• Explosive vehicles, safety equipment and day boxes shall be regularly inspected,
maintained and cleaned.
• All explosives and any traces of explosives must be removed from transportation
equipment before it is serviced.
Explosives day boxes shall be properly built and marked as required by OSHA
regulations.
• When detonators and explosives are transported in a day box, they shall be allowed on
the blast site.
• Only vehicles that are used for transporting or loading explosives shall be allowed on the
blast site.
• Proper shipping papers shall accompany explosives when they are delivered to and from
the job site.
• Explosive transportation must be undertaken under the supervision of a driver who is
familiar with the hazards involved and the actions required in the event of fire or
another abnormal occurrence.
• No more than the amount of explosives or blasting agents needed for a shift's
requirements shall be taken to the blast site. After loading is completed, all unused
explosives and detonators shall be taken from the site at the end of each shift. NO
EXPLOSIVES SHALL BE STORED ON SITE.
BLAST DESIGN
The blast site will be laid out by the blaster -in -charge and agreed upon by the contractor.
The blast design goals are safety and operational goals.
General Blast Design Considerations:

• Blast designs shall never compromise safety and safety should always be the highest
goal.
• Simple is the best way to design a blast.
Initiation System Guidelines:
Initiation systems must provide adequate protection against stray hazards.
Delay timing schemes shall be as simple as possible
BLAST PLANNING
Good advance planning and preparation work will improve blasting productivity and safety.
Blast planners shall:
• Determine the number, skill and experience requirements of drillers, blasters
and helpers required to perform the work.
• Prepare a blasting work schedule that allows for unforeseen problems and
delays.
• Develop plans for dealing with special environmental conditions that might occur
during this work, ex. Weather and floods.
• Define and obtain any special equipment that may be needed for the blasting
work.
• Plan to have back up units to replace critical instruments like nonelectric
initiating devices.
• Seismographs shall be tested before the scheduled blast by the seismograph
subcontractor.
• Review explosive delivery procedure and options.
DRILLING
• All drillers must have adequate experience and operating knowledge about each drill
before they operate it.
• Drillers shall perform and document safety inspections on all drills before they are
operated. Any conditions that might cause unsafe operation will be corrected before
the drill is put into service.
• Drills must be routinely serviced and lubricated as specified by the manufacturer.
• All safety equipment must be properly installed before operation of the drill.
• The driller must monitor bit wear and adjust pressure to make sure to maximize bit life.

• The Blaster -In -Charge shall establish a system for marking hole collar locations. Drillers
shall collar holes as close as possible to the designed collar location and they shall
carefully align the drill boom to guide the drill stem along the intended hold path.
• The driller's primary goal is to drill properly aligned and clean holes. Drillers should vary
hole -flushing rates and determine which drill settings are producing the cleanest and
most accurately placed holes.
• Holes shall never be drilled in any positions where there is any chance they might
intersect another live hole. Unless a specific variance is granted, the minimum collar
distance from a loaded hole must be greater than the planned depth of the new hole.
• For surface blasting, drillers shall note any unusual conditions or adjustments to the
original plan. Drill log information shall be submitted to the Blaster -In -Charge at the end
of each drilling shift.
PRE -LOADING SURVEY & CHECKLIST
• Safety Review Meeting:
The Blaster -In -Charge shall assemble all blast crew personnel to review JHA for drilling,
loading and blasting activities in the morning meeting before explosive loading work
begins. The following issues shall be addressed at each safety review meeting.
1. Identify the lead person
2. Confirm the blast is still scheduled
3. Review personal safety responsibilities
4. Review loading plans and procedures
S. Assign work responsibilities
6. Review equipment requirements and safe operations procedures
7. Review emergency and site security procedures
8. Review requirement that open flames or sparks must not occur on the blast site
and that smoking is absolutely prohibited.
9. Confirm that the crew has the proper tools to safety perform loading and site
security tasks. Equipment not specifically approved for lasting work shall not be
used.
Personal Protective Equipment (PPE) is mandatory on all Carolina Drilling jobs. All
Carolina Drilling employees are provided with and required to wear the following PPE on
all job sites.
Reflective safety vest, hard hats, hard toe boots, safety glasses, gloves, ear
plugs and protective clothing.
The Blaster -In -Charge is also required to set up signage daily indicating blast zone.

LOADING PROCEDURES
No holes shall be loaded except those to be fired in the next round of blasting.
When column separation is suspected, a second primer using the same delay detonator as the
first primer shall be loaded into the separated portion of the column.
If damage to an initiator lead is suspected, the hole shall be reprimed with a similar primer.
All blast holes in open work shall be stemmed to the collar with crushed stone if needed per the
blaster -in -charge.
No sparking materials or loose rocks shall be allowed to enter blast holes after they contain
explosives.
No loaded holes shall be left unattended.
Crew members shall report any dangerous conditions such as overloaded holes to the blaster -
in -charge.
Blasting operations will be suspended and the area clear of personnel upon the approach of
severe weather.
Records detailing the quantities of explosives brought to the site and used each day shall be
accurately kept.
INITIATION SYSTEMS HOOK-UP PROCEDURES
Blasting machines and non -electrical starters must be stored away from the blast area while
blasts are loaded and tied in.
Only Persons designated by the blaster -in -charge shall participate in the blast hookups.
The Blaster -in -charge shall independently inspect and double check all hookups.
Schedules shall allow adequate time for careful blast hook-up work.
When blast hookups are completed more than one half hour before blast time, the hookup shall
be inspected again just prior to detonation by the blaster -in -charge.
BLAST AREA CLEARING PROCEDURES
Before blasting the blaster -in -charge shall notify the contractor that the blast is loaded and that
all personnel should be notified of the blast time. The blaster -in -charge will obtain verification

from the contractor that Carolina Drilling may proceed with the blasting operations. The
blaster -in -charge shall assemble all blast crew to review the blast area security plan and blast
emergency plan. They shall also make certain that all surplus explosives are a minimum of 500
feet away from the blast site and that all employees, vehicles and equipment are 750 feet away
from the blast site.
They shall then acknowledge that the shot is properly loaded, hooked up, secure and ready for
detonation.
They shall then review the blast firing time schedule.
The blaster -in -charge shall specify who shall fire the shot.
They should also specify what signals should be used to announce the pre blast warnings.
Pre blast warnings consist of:
-Three short blasts for a 5-minute warning
-Two long blasts for a 1-minute warning
-One long blast for an all clear, back to work after the shot has been inspected to assure
all holes have fired.
Blaster -in -charge shall:
• Coordinate blast with all concerned parties on approved blasting schedule
• When the area is secure, a primary device shall be connected to the shot approximately
five minutes before the scheduled blasting time.
• Have a five-minute blast warning signal to warn blast is nearing.
• A one -minute signal shall be given if all persons are in a safe location and confirm blast
area is secure.
• If the area is secure the blaster -in -charge shall fire or instruct the designated person to
fire the blast.
• After post blast fumes have dissipated, the blaster -in -charge shall inspect the shot area.
• If misfires or other hazards are present, the baster-in-charge shall supervise the removal
of the hazard by appropriate means.
• When the area is clear of hazards, the blaster -in -charge shall give an all -clear signal.
MISFIRE PROCEDURES
The blaster -in -charge shall provide safeguards for all personnel.
All non -electric tubing shall be carefully traced, and a search made for unexploded charges.
No attempt shall be made to extract explosives from any charged hole. A new primer shall be
placed in the hole and detonated.

Expand the blast exclusion zone due to possible increase in fly rock.
No drilling or digging shall take place until all misfired holes have been detonated or blaster -in -
charge has approved work can proceed.
If a misfire causes the charge to burn, then the blast site shall not be approached for at least
one hour.
BLAST REPORTS
Individual blast reports shall be prepared for each blast and include the following:
• Blast date, time, and location.
• Blast geometry, including hole size, hole depths, drill pattern, number of holes, bent
height and sub -drilling.
• Include: typical hole loads, explosive types, primers, detonators, delays, stemming type
and quantity and total consumptive product.
• Shot volume and powder factor calculations.
• Blast effect monitoring date if applicable and notes about blast results.
• Initiation timing scheme including in -hole delays, surface delays and planned hole firing
times.
• Name and signature of the blaster -in -charge.
NrraLIVArw!]

ATF LICENSE

D nent of a Federal Explosives License/Permit
dueu OfAleehul. Tobwco-Fierms and Exploves is U.S. C- Chapter AV a�aararrw�r���rt
In accordance with the provisions of Tide XL Organized Crime Control AG of 1970, and the regulations issued thereunder (27 CFR Part 555), you may engage in
the activity specified in this beense or permit within rho limitations of Chapter 40, Title 18. [United States Code and the regulations issued thereunder, until the
expiration dale shown. THIS Lj.CENSE IS NOT TRA 'SFERARLE UN'13ER 77 CFR Sit.t3. See "WARNINGS" and 'NOTICES' on reverse.
Direct ATF ATF - Chief, FELL License•Permit
Correspondence To 244 Needy Road Number1-NC-059-33-4D-00404
MartinsburR. WV 25405-943I
Explosives Licensing Cent%(FELC) 1 Expiration
Name
CAROLINA DRILLING ING
Premises Address (Changes? Noeify the FELC at ieaa 10 &vs before the mm-a.)
326 RAILROAD ST
MOCKSVILLE, NC 27028-
type of License or Perms
33-USER OF EXPLOSIVES
Purchasing Certification Statement
The homy c or perminee named above stall use a copy ofth is licmw or permit to a 6% a
trayacror of explusives to Va•ify tho identity• and the Iicnsed status of the I-enree a
permit ea as prarided by 77 CFR Part 555. The si�atur_e on each ape atust 1 an original
4GUauire. A faired sc rmed or e-mailed cony of the f qim or permit v hh a signature
unrnded tube an cereal signmure is aoceptabte- the signrture mug bethan ❑I'tlnr Fed2raS
Explosives lAcrosm (FEL)ora responsible parson ofthe FEI.. 1 entif7 slat this s a we
sapy of a Imnse or pgmd issued to the h mot- or paminft named abare to engage m the
business or operai ions sp - ed abmve under 'Tvpr of Lixtsc or pmnd.'
Addeg l pukes.
Lice ke Pemtince RC a ersnn Signature Position -Title
Mailing Address (Changes? Notify the FELL ofasty changes.)
GAROLINA DRILLING INC
326 RAILROAD ST
MOCKSVILLE, NC 27028-
,�gsogf kHCi?0el -21 tl zcx-j
Printed . iarnc Date a tI p —i 5-"---FdV17 Pm i
PrevnwsEdennmobwlete r+w.w.euntsaa—rmamva RewdSgt—i-VflI
Federal Explosives Fjemce (FEL) Customer Sersice Information
Federal Explosives Lmtwng Corner (FUX) T01I-fret TcloPhoae Number: (W) 283-3352 ATF itomepngc: vmk.atu.gov
244 Needy Reed fax Number 030461 W 401
Martinsburg WV 254054431 E-mail: FELCd@at[gov
Change of Address (27CFR 555.54W tJ)l- Litedtsees or permittces may during the lean ofthair ournat liwnw or Permit remove their bussncss or operazums LOB
iw%v hoc writ -it which thev intend reaularly to cam' on such business or operations- The lieensee or psrmAtee is requlm7 to give negifitadion of the new ltxation of the
business nr operations not less than 10 days prier is such roman aT .with the Chief Federal Expl(m es licensing lender The license or permie will he valid far the
remainder ofthe term of the nnginai ficease or permit. (The Chdef, FF.I G shall. If the licensee or perrnittee is not 4tran$ed, refer the request for amended license
or pcmdt cu the 1limtor of Industry Operations for derdal in accordance with # 555.54.)
Right of Succession (27 CrR 335.59). (a) Certain persons other than the licensee or permittee may sxure the right to carry on the same explosive malenab
business ur operations al fhr same address shmvn on, and for the remainder of tho term of, n aarnmt licenw or pot -mil. Such person5 are: (I) Tic surviving spouse
ur child, ar, cxcc:utor, administrator; orothcr legal representative ofa deceased licensee or perrninec; and ('-,)A remver or trustee in bankruptoy_ Oran assignee for
bencfu of =Atom (b) In order to secure the right provided by this section, the person or persons continuing the business or operationsshalS fumiah the license or
permit for forthat business or operations for cndormocril of such auccessfon to the Chief. FELL. w4hin 30 days from the date on which the successor begins to
carry on the business or operations-
(Cononxed or rem,so ,ende)
Cut Here X
Federal Explosives Ucrnw�Permit(FEL) Woomxtion Card
I License Permit Name CAROLINA DRILLING INC t
I I
I I
I Business Name: I
I I
t License+'PermftNumber: i-NC-059.33-4U-U04U4 ,
I I
Licens6PermR Typc:33-USER OF EXPLOSIVES
I I
Expiration: April 1, 2024
I I
I PleaMe Not& Not Valid for die Sak or Other Dio-pusii ion od' 6vplo+iV x--------------------------
I
I t

RESUMES
-Randy Key
3660 Cash Dr.
Winston-Salem, NC 27107
336-978-8065
Date of Birth: 1/26/72
N C D L: 8005777
Job Title: Blaster
Work History:
Piedmont Explosives (July 1991-2006) blasters helper, driver, then blaster
Austin Powder (Jan 2006-2017) blaster for quarries and construction
Carolina Drilling (Nov 2017 until present) blaster, Haz Mat licensed driver, Haz Mat training
every two years, MSHA trained 1991-2018, CDL Haz Mat
29 years experience
-Jerry Hebert
110 Shady Meadow Circle
Cary, NC 27513
Mobile [phone]
Date of Birth: 9/23/81
NCDL: 33759347
Job Title: Blaster

Work History:
McDowell's Auto Body (June 1999-March 2010)
Park Construction of NC (March 2010-November 2016)
Carolina Drilling (Nov 2016 until present) blaster, driver, Haz Mat trained every two years, CDL
Haz Mat, tunnel blast daily (1 to 4 times per day) along with normal mass/trench blasting (1 to 4
times per day)
4 years experience
-Keith Dunlap
236 L. Moore Rd.
Seagrove, NC 23741
Mobile [phone]
Date of Birth: 9/13/57
NCDL: 2661159
Job Title: Blaster/Project Manager
Work History:
Mid South Drilling (2000-2013), head blaster
Carolina (2014 until present) Hazmat trained every 2 years, head blaster of Carolina Drilling,
blast 5 to 20 blast a week for the last 6 years.
20 years experience
SDS SHEETS

Iq n J�o #V-3
MATERIAL SAFETY DATA SHEET
SECTION 1 — CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
MANUFACTURER: Maxam North America, Inc.
5975 South Union Park Center, Suite 525
Salt Lake City, Utah 84047
EMERGENCY CONTACT [phone] (Maxam North America, Inc.) or
[phone] (CHEMTREC) or
[phone] (Maxam North America, Inc. Plant)
TRADE NAME: ANFO, HD ANFO or Ammonium Nitrate & Fuel Oil Mixture,
RIOFRAG-, RIOXAM-, RIOXAM7m HD
CAS NUMBER: NIA
is SECTION 2—COMPOSITIONIINFORMATION ON INGREDIENTS
Fvnnera i :mffr lmn/m3 -in nntaill
Com onent
CAS No.
ACGIH TLV
OSHA PEL
% w/w Typical
Ammonium Nitrate
6484-52-2
NIA
NIA
93 — 94
Fuel Oil
66476-34-6
NIA
N/A
7-6
SECTION 3 -- HAZARDS IDENTIFICATION " `70
US OSHA HAZARD COMMUNICATION STANDARD: Product assessed in accordance with OSHA 29 CFR
1910,1200 and determined to be hazardous.
EFFECTS OF OVEREXPOSURE- Respiratory irritation, dizziness, nausea, vomiting, tachycardia.
Prolonged, repeated skin contact may result in skin irritation or more serious skin disorders_ Toxic effects
are unlikely to occur if good personal hygiene is practiced.
EMERGENCY RESPONSE DATA: Free flowing granular material, off-white or pink in color in a multilayer
paper or plastic bag. Fuel oil odor
DOT EMERGENCY RESPONSE GUIDE NO.: 112
SECTION 4 — FIRST AID AND MEASURES _
EFFECTS OF OVEREXPOSURE: Unknown
EMERGENCY AND FIRST AID PROCEDURES:
INHALATION -Remove to a well ventilated area. If breathing difficulties persist seek medical help.
INFO 11n;r ! ��! 4
L'101110d S 2 219/0

rnF1;�Rm
MATERIAL SAFETY DATA SHEET
INGESTION -Do not Induce vomiting. Drink large amounts of water or milk. Give liquid activated
charcoa3 and seek medical attention.
SKIN -Wash effected area with soap and rinse with large amounts of water Launder contaminated
clothing before reuse.
EYES -Flush with copious amounts of clean or buffered water for at least 15 minutes. Seek medical
attention immediately.
J� SECTION 5-FIRE-FIGHTING MEASURES
FLASH POINT Greater than 125 OF
LI~L Not Available
EXTINGUISHING MEDIA. Water -Deluge with water to cause a mass cooling.
UNUSUAL FIRE & EXPLOSION HAZARDS. System contains its own oxygen and fuel. May explode when
subject to extreme heat or shock. Will release NOx .
SPECIAL FIRE FIGHTING PROCEDURES: DO NOT FIGHT AN ESTABLISHED FIRE. Clear area and
allow it to burn out
>< SECTION 6 -ACCIDENTAL RELEASE MEASURES
STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: Gather up spilled material and
wash any contaminated area with water.
WASTE DISPOSAL METHOD: Place down a blast hole prior to detonation; to be utilized as part of the
blast. May be burned m a shallow layer on barren ground in accordance with federal, state and local
regulations.
[ SECTION 7 -- HANDLING AND STORAGE
DURING HANDLING AND STORAGE: Comply with regulations and precautions for "Explosive, Blasting,
Type B, 1.5D" classification by regulatory agencies. Wear chemical resistant gloves and boots.
OTHER PRECAUTIONS: May cause shrinkage of leather shoes and gloves, avoid contact; slightly
corrosive to ferrous metals. Comply with "Warnings and Instructions" (Safety Library Publication No. 4) of
Institute of Makers of Explosives when handling, transporting and storing explosives_
N/\ SECTION 8 -EXPOSURE CONTROL I PERSONAL PROTECTION
RESPIRATORY. Not required_ If sensitive to fuel oil, wear appropriate respiratory protection
VENTILATION Ambient
lAIlJ P, (w, 2.4I
1 h�Li,r�l x 2 2010

M FlR m
MATERIAL SAFETY DATA SHEET
GLOVES: Chemical resistant
EYE: Safety Glasses or Goggles
OTHER PROTECTIVE EQUIPMENT: None required.
THRESHOLD LIMIT VALUE, Nitrogen dioxide = 3 ppm, Nitrous oxides = 25 ppm
SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
BOILING POINT- Estimated, 446 °F (230 °C)
MELTING POINT: 337 °F (169.6 °C)
VAPOR DENSITY NIA
DENSITY., 0.78 -0.95 g/cc
DECOMPOSITION TEMP: >338 °F (>170 °C)
PERCENT VOLATILE BY VOLUME.' NIA
SOLUBILITY IN WATER: Very soluble
APPEARANCE AND ODOR: Free flowing granular material, off-white or pink in color. Fuek oil odor.
r< SECTION 10 - STABILITY AND REACTIVITY
STABILITY.- Stable under normal conditions
CONDITIONS TO AVOID: High heat open flames, ignition sources and strong shock
HAZARDOUS DECOMPOSITION PRODUCTS: NO2, NOx, COz, Ammonia
HAZARDOUS POLYMERIZATION: Will not occur
fC SECTION 11 - TOXICOLOGICAL DATA
ACUTE TOXICITY. Not Established
X SECTION 12 - ECOLOGICAL INFORMATION
ENVIRONMENTAL FATE AND EFFECTS Not estabitshed
,`„ SECTION 13 - DISPOSAL CONSIDERATIONS
WASTE DISPOSAL: The contaminated material is to be placed down a borehole to be utilized as part of
1'10owIN''WO

ZX
ot'1/1, IT t F-
MATERIAL SAFETY DATA SHEET
the blast, If local regulations allow, it may be burned in a shallow layer on barren ground_
RCRA INFORMATION: Any other form of disposal of this product may be subject to RCRA regulations (40
CFR 261) due to the characteristic(s)lchemical(s) listed in section 2.
SECTION 14-- DISPOSAL CONSIDERATIONS
REGULATORY CLASSIFICATIONS:
USA DOT: Blasting Explosive
OSHA: Blasting Explosive
MSHA: Blasting Explosive
USA DOT
SHIPPING NAME:
HAZARD CLASS AND DIV.:
ID NUMBER:
APPROVAL No.:
PACKING GROUP:
DANGEROUS WHEN WET.'
POISON:
LABEL(S):
PLACARD(S).
PRODUCT RQ:
ERG NUMBER:
Explosive, Blasting, Type B or Agent Blasting
1.5D
UN0331
E=04080225
No
No
Explosive, Blasting, Type B
Explosives 1.5
NIA
112
CANADA: Class 2. Explosive, Blasting, Type B UN0331, 1.50, PI 116
INTERNATIONAL: Explosive, Blasting, Type B, UN0331, 1.5D, PG II
SECTION 15 - REGULATORY INFORMATION
GOVERNMENTAL INVENTORY STATUS: All components comply with TSCA, and EINECSIELINCS.
US SUPERFUND AMENDMENTS AND REAUTHORIZAITON ACT (SARA) TITLE IN: This product is
considered an "Extremely Hazardous Substance." This product contains Ammonium NArate which is
reportable to SARA (313) Toxic Release Program.
SECTION 16 -OTHER INFORMATION
This product meets UN standards for blasting explosives as outlined in TDG Manual of Tests and Criteria.
AIO i,,re,, , I r
pdjted ,1 2 2010

rnRj`RM
Ao-h Arrer[ca
MATERIAL SAFETY DATA SHEET
SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
MANUFACTURER. Maxam North America, Inc.
6975 South Union Park Center, Suite 525
Salt Lake City, Utah B4047
EMERGENCY CONTACT. Day [phone] or [phone]
Night [phone]
TRADE NAME(S): Nan -Electric Detonators, ZipDet, ZipDet MS, ZipDet MS
Connector (MSC), ZipDet S (SHORT), ZipDet Trunkline,
ZipDet Dual Delay, RIONEL'" DDE, RIONELTM" MS,
RIONEL"" MSC, RIONEL' SHORT, RIONEL' SCE,
RIONELT'" LP
CAS NUMBER: NIA
SECTION 2 - HAZARDOUS INGREDIENTS
Explosive components are PETN (possibly RDX) and lead compounds sealed in a metal shell.
PETN, Pentaerythritol Tetranitrate, CAS No. 78-11-5
Lead Azide, Pb (N3)2, CAS No. 13424-46-9
Lead Styphnate, Lead Trinitraresorcinate. CsH3N3OgPb CAS No. 15245-44-0
RDX, Cyclotrimethylene Trinitramine, C3H6Ng06 CAS No. 121-82-4
SECTION 3 - PHYSICAL DATA -
BOILING POINT: NIA
VAPOR PRESSURE (mm Hg): NIA
SPECIFIC GRAVITY (H20=1)): NIA
VAPOR DENSITY (Air=f): NIA
EVAPORATION RATE: NIA
PERCENT VOLATILE BY VOLUME (%): None
SOLUBILITY IN WATER: I nsoluabie
APPEARANCE AND ODOR: Aluminum or copper shells with attached plastic tubing in various
colors. No odor.
SECTION 4 - FIRE AND EXPLOSION DATA
FLASH POINT NIA
1InI-l-.h, rII !k•i„r u+I:,I I
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So•rh Am t! ri ca
MATERIAL SAFETY DATA SHEET
FLAMMABLE LIMITS: NIA
EXTINGUISHING MEDIA: See below
UNUSUAL FIRE & EXPLOSION HAZARDS: May explode when subjected to flame, heat: impact, or
friction. Do not exceed 150'F(66'C). Avoid toxic fumes from fire.
SPECIAL FIRE FIGHTING PROCEDURES: DO NOT FIGHT AN ESTABLISHED FIRE. Do not fight fire.
Wftndraw personnel immediateiy. Allow fire to burn itself out.
,`< SECTION 5 — HEALTH HAZARD DATA
THREASHOLD LIMIT VALUE: ACGIH:0.15 MG1M3 TWA for lead dusts and fumes, as Pb. OSHA: 50
NG1M3 PEL as Pb. For additional information, see 29 CFR 1910.1025.
EFFECTS OF OVEREXPOSURE: None likely when safe blasting practices are employed
EMERGENCY AND FIRST AID PROCEDURES: Improper handling or misuse may cause detonation
resulting in injuries from shrapnel. Lead and lead compounds are listed in the 1987 IARC Monographs as
possible human carcinogens (Group 2B). Lead is not listed in the NTP annual report on carcinogens.
�s SECTION 6 - REACTIVITY DATA issued by the Safety and Campliance Department
STEPS TO BE TAKEN 1N CASE MATERIAL IS RELEASED OR SPILLED: Gather up spilled cartridges and
wash any contaminated area with water
WASTE DISPOSAL METHOD: Place down a blast hole prior to detonation; to be utiiized as part of the
blast. May be burned in a shallow layer on barren ground in accordance with federal, state and local
regulations.
STABILITY Stable under normal conditions. May explodo when subjected to flame. heat, impact, or
friction.
INCOMPATIBILITY (MATERIALS TO AVOID): Avoid contact with strong acids or alkalies.
HAZARDOUS DECOMPOSITION PRODUCTS: Gaseous Nitrogen Oxides, Carbon Oxides• and lead
fumes,
HAZARDOUS POLYMERIZATION WILL NOT OCCUR.
SECTION 7 — SPILL OR LEAK PROCEDURES
STEPS TO BE TAKEN IN CASE MATERIAL 1S RELEASED OR SPILLED: Pick up containers or units
by hand, Avoid conditions affecting stability. 00 NOT use damaged units.
WASTE DISPOSAL METHOD: Dispose of under direct supervision of a qualified person according to local.
state and federal regulations. Cail Maxam Initiation Systems for recommendations and assistance. This
material may become a hazardous waste under certain conditions and must be collected, labeled and
disposed of per state and federal hazardous waste regulations.
IxlawJK 2?u10

m RA M
MATERIAL SAFETY DATA SHEET
TRANSPORTATION EMERGENCIES INVOLVING SPILLS, LEAKS, FIRES, OR EXPOSURES CALL
CHEMTEL 1-800-255-3924.
SECTION 8 — SPECIAL PROTECTION INFORMATION
RESPIRATORY. Avoid breathing fumes from detonation.
VENTILATION: Not required under normal conditions.
PROTECTIVE GLOVES: Not required except to prevent abrasive injuries.
EYE PROTECTION: Not required under normal conditions.
SECTION 9 — SPECIAL PRECAUTIONS
COMPLY WITH "ALWAYS AND NEVER" AS ADOPTED BY THE INSTITUTE OF MAKERS OF
EXPLOSIVES.
TRANSPORTATION. STORAGE AND USE MUST COMPLY WITH OSHA SAFETY AND HEALTH
STANDARDS 29 CFR1910,109, APPLICABLE MSHA REGULATIONS. THE DOT AND HAZARDOUS
MATERIALS REGULATIONS, BATF EQUIREMENTS AND STATE AND LOCAL TRANSPORTATION,
STORAGE AND USE REGULATIONS AND ORDINANCES,
DOT CLASSIFICATION- Explosive 1.4B
SHIPPING NAME. Detonators, Non -electric
UN NUMBER UN0361
IMO HAZARD CLASS: 1.46
DOT CLASSIFICATION: Explosive1.iB
SHIPPING NAME' Detonators, Non -electric
UN NUMBER: UN0360
IMO HAZARD CLASS: 1.113
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SAFETY DATA SHEET
(in accordance with Regulation (EU) No 45312010)
RIODIN HE - RIODIN XE
DYNAly\T1 Q-- Af
Version: 1 Page 1 of 11
Revision date: 07/09/2015 Print date: 07M912015
SECTION 1. IDENTIFICATION OF THE MIXTURE AND OF THE COMPANY/UNDERTAKING.
1.1 Product identifier.
Product Name: RIODIN HE - RIODIN XE
1.2 Relevant identified uses of the mixture and uses advised against.
Nitroesther-based gelatinous explosive that is made From oxidizing salts and fuels and is detonator senschve, used for coil use in
quarries, general mining and public onstruction work.
Uses advised against:
Uses other than those recommended.
1.3 Details of the supplier of the safety data sheet
Company
MAXAM North America, Inc
Address:
697$ Union Park Center, Suite 525
City:
Salt Lake City, UT 84047
Province:
UTAH
Telephone:
+1.803.912.0401
Fax:
+1.601.233.6GIA
Web:
www.maxam-na.tom
1.4 Emergency telephone number: (Orly available during office hours)
SECTION 2- HAZARDS IDENTIFICATION.
2.1 Classification of the mixture.
In accordance with Directive 1999/45/EC:
E - Extreme risk of explosion by shack, friction, fire or other sources of ignition.
O - Contact with comtustible material may cause fire.
Danger of cumulative effects.
A - Irritating to eyes.
Harmful to aquatic organisms may rauSe long-term adverse effects in the aquatic environment.
T+ - Very toxic by inhalation, in contact with skin and if swallowed.
In accordance with Regulation (EU) No 1272/2008:
Acute Tox, 1 : Fatal in mntaLt with skin or if inhaled.
Acute Tox. 2 : Fatal if inhaled.
Acute Tox. 2 : Fatal if swallowed, in contact with skin or if inhaled.
Aquatic Chronic 3 ; Harmful to aquatic life with long lasting effects.
Expl. 1.1 : Explosive; mass explosion hazard,
Eye Irrit. Z : Causes serious eye irritation.
Ox. Sol, 3 May intensify fire; oxidiser.
STOT RE 2 : May cause damage to organs through prolonged or repeated exposure.
2.2 Label elements.
Labellina in accordance with Regulation (EU) No 1272120oa:
Pirtoorarn3:

SAFETY DATA SHEET
(in accordance with Regulation (EU) No 453/2010)
RIODIN ME - RIODIN XE
Version: 1
Revision date: 07/0912015
Page 2 of 11
Print date: 07/09/2015
Signal Word:
Danger
H statements;
H2O1 Explosive; mass explosion hazard.
P statements:
P2So Wear protective gloves/protective clothing/eye protection/face protection.
P501 Dispose of contents/container in accordance with applicable local regulations
2.3 Other hazards.
The product may have the following additional risks:
Risks presented upon inhalation and contact with the skin, as well as ingestion, due to the nitroesther content, May cause
headaches, nausea, dilation of peripheral Wood vessels and a drop in blood pressure.
May mass detonate as a result of: impact; fdctian, fire, spark or due to the vibration of a nearby explosion, Explosion produces a
strong excess pressure and heat and may cause serous physical injury and even death.
IMPORTANT: Do not use this explosive in jobs that contain or may contain Flammable gases and/or powders.
The smoke resulting from detonation and combustion is toxic. It contains nitrogen oxides (Nox) and odourless and colourless
carbon oxides (CO and 002). Symptoms caused by exposure to the detonation's toxic fumes are: headache, nausea, fatigue,
confusion and fainting. It may also cause irritation in the respiratory system, bronchitis, and bronchopneumonia; in serous cases,
acute pulmonary oedema and death may result,
IMPORTANT: In surface and interior explosions these residual fumes may migrate underground to confined spaces (including
turrets, wells, basements, etc.) where they accumulate and can remain for a long period of time. To enter these locations after
an explosion, always follow the rules for entry into confined spaces aril always verify that there are no toxic fumes present before
entering.
Rock blasting may produce large -sized fragments, in non -stable positions, with risks of landslides and aerial projections.
SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS.
3.1 Substances.
Not Applicable.
3.2 Mixtures.
Substances posing a danger to health or the environment in accordance with the Hazardous Substances Directive 67/548/EEC or
Regulation (EC) No. 1272/20M, assigned a Community exposure lint in the workplace, and classified as PBT/vPvB or included in
the Candidate List:
Identifiers
Name
Concentrate
(')Classification
RegWation (EC)
No 1272/2008
I (•)Classifimirion
Directive
67/548/CEE
Index No: 603-032-
Acute Tox. 1,
00.9
H310 Acute
CAS No: 628-96-6
Tox. 2 , H330 -
E T+
EC No: 211-063-0
ethylene dinitrate,ethylene glycol dinitrate
10 - 25 %
Acute Tox. 2 •,
R3 R26127128
Registration No: 01-
H300 - STOT RE
R33
2119492860-31-XXXX
2. H3731* - Unst.
Ex 1. H2O0
Acute Tax. 1,
H310 - Acute
Index No: 603-034-
Tox. 2 A, H33U -
00-X
Acute Tox. 2 `,
Gas No: 55-63-0
EC No: 200-24M
glycerol trinitrate,nitrogiycenne
2.5 - 25 %
H300 - Aquatic
E T+ N
R3 R26/27/28
Registration No: 01-
Chronic 2, H411 -
STOT RE 2, H373
R33 R51153
2119488893-18-XXXX
"' - STOT RE 2
'. H373 — -
Unst Ex H2O0

SAFETY DATA SHEET
(in accordance with Reguiadon {El!) No 453/2010)
RIODIN HE - RIODIN XE Z
Version: 1 Page 3 of 11
Revision elate: 07/09/2015 Print date: 07109/2015
CAS No:471-34-1
EC No. 207-439-9 Registration No: 01-
[Sj calcium carbonate FO - 2.5 5c
2119486795-18-XXXX
CAS No; 6484-52-2
Re Na: Registration NO: 0 ammonium nitrate 25 - 75 % Eye Irdt. 2, H319 0 Xi
2119490931 27X - Ox. Sol. 3, H272 R8 R36
2119490981-27-;OCXX
{ �) The complete text of the 7 and H phrases is given in section I a of this Safely Data Sheet
— See Regulation (FC) No. 1272/2008, Annex V1, section 1, Z,
[1JS1'b51ance iVIM a Con—rilty workplace exposure limit (see section 8. 1).
SECTION 4: FIRST AID MEASURES.
4.1 Description of first aid measures.
In case of doubt or when symptoms of feeling unwell persist, get medical attention. Never administer anything orally to persons
who are unconscious.
Inhalation.
Take the victim into open air; keep them warm and calm. If hreAthM9 is irregular or stops, perform artificial respiration. Do not
administer anything orally. If unconscious, place them in a suitable position and seek medical assistance.
In case of inhalation of toxic smoke resulting from detonation or burning, remove the affected area and take you outdoors. Prior
to the withdrawal of the affected, make sure the total dissipation of smoke, or, if necessary, appropriate personal protective
equipment, (unit autonomous respiratory, mask with its proper filter, etc...).
IMPORTANT: in case of any exposure to these toxic smoke, do need an immediate medical examination. There is a risk of
suffering from an edema of lung effect delayed to such exposure
Eyg conta .
If wearing cnntact lenses, remove them. Wash eyes with plenty of dean and coot water for at least 10 minutes while pulling
eyelids up, and seek medical assistance.
Skin contact.
Remove contaminated clothing. Wash skin vigorously with water and soap or a suitable skin cleaner. NEVER use solvents or
thinners.
Inter estion,
If accidentally ingested, seek immediate medical attention. Keep calm. NEVER induce vorrJting,
4.2 Most important symptoms and effects, both acute and delayed.
Very Toxic Product, accidental contact may result in serious respiratory difficulties, alteration of the central nervous system and in
extreme cases, unconsciousness. immediate medical assistance is required.
4.3 Indication of any immediate medical attention and special treatment needed.
In case of doubt or when symptoms of feeling unwell persist, get medical attention. Never administer anything orally to persons
who are unconscious.
SECTION 5: FIREFIGHTING MEASURES.
The product is NOT clarified as Flammable, in case of fire the following measures should be taken:
5.1 Extinguishing media.
Recommended extinguishiggringthods.
NEVER ATTEMPT TO EXP.NGUISH THE FIRE

SAFETY DATA SHEET
(in accordance with Regulation (E0) No 45312010)
X Al
RIODIN HE - RIODIN XE At X
Version; 1 Page 4 0(li
Revision date: 07/09/2015 Print date: 07 f0912015
Everyone must move away to a safe distarimarea
5.2 Special hazards arising from the mixture.
Special risks.
Fire can cause thick, black smoke. As a result of thermal decompiG iobon, dangerous products can form: carbon monoxide, carbon
dioxide. Exposure to combustion or decomposition products can be harmful to your health.
5.3 Advice for firefighters.
See section 5.1 of this Safety Data Sheet
SECTION 6: ACCIDENTAL RELEASE MEASURES.
6.2 Personal precautions, protective equipment and emergency procedures.
For exposure contra) and individual protection measures, see section a.
6.2 Environmentat precautions.
Prevent the contamination of drains, surface or subterranean waters, and the ground.
6.3 Methods and material for containment and cleaning up.
Pick up the sprll with non-combustible absorbent materials (soil, sand, vermiculite, diatomite, etc.),
6.4 Reference to other sections.
For exposure control and individual protection measures, see section B.
For later elimination of waste, follow the recommendations under section 13,
SECTION 7. HANDLING AND STORAGE.
7,1 Precautions for safe handFing.
For personal protection, see section B. Never use pressure to empty the containers. They are not pressure -resistant containers.
In the application area, smoking, eating. and drinking most he prohihitad.
Follow legislation an occupational health and safety.
Keep the product in containers made of a material identical to the original.
7.2 Conditions for safe storage, including any incompatibilities.
Store according to focal legislation. observe indications on the label, Store the containers oellow 50 ° C, in a dry and well -
ventilated place, far from sources of heat and direct solar light. Keep far away from ignition points. Keep away from oxidising
agents and from highly acidic or alkaline materials. Do not smoke. Prevent the entry Of non -authorised persons. Once the
containers are open, they must be carefully dosed.
classification and threshold amount of storage in accordance with Annex I to Directive 2012/18/EU (SEVES013I)n
Qualifying quantity (tonnes) for
the application of
Cade
Description
Lower -tier
I Upper -tier
requirements
re uirements
HS
ACUTE TOXIC
5
�0
." y, w..1w,.. 1-11 11M.. o1C1 i. UlC P 1W.uLL UXUUM mom Is pacKagrmg, it is more sensible, lake extra precautions and warm
the manufacturer,
In products containing nitro esters if the product exudes from its packaging, it Is more sensitive. Take extra precautions and
warm the manufacturer,
7.3 Specific end use(s).
It is designed as a bottom charge for blasting rocks of medium hardness, and may be used in hoth interior and open air mining

SAFETY DATA SHEET
(in accordance with Regulation (Ell) No 45312010)
RTODIN HE - RIODIN XE
Version: 1
Revision date: 07/09/201s Page 5 of 11
- Print date: 07/09/2015
SECTION B: EXPOSURE CONTROLS/PERSONAL PROTECTION. I
8.1 Control parameters
Work exposure limit for:
Name
CAS No.
(S—u-try
calcium carbonate
47t-34-1
United
Kingdom [I]
10 inhalab
Shthours
United States
[21 (OSHA
10 total
---- --- "' ' — -- r — v „aL 11 rr- «rurcerrve vasupauonar exposure adabted by Haaftn and 58fe4' Executive.
f7J Acroiding Occup3honal Health and Safely Standards and US Cafe of Federal Regulations adaptExl by US Occupab'onal Safety
and Healt/i Adawvsiratron (OSHA).
The product does NOT contain substances with Biological Limit Values.
Concentration levels DNEL/DMEL:
Name
DNEL DMEL
a
Valua
ethylene dinitrate,ethylene glycol dinftrate
DNEL
Inhalation, Long-term, Systemic effects
E,085
N. CAS: 628-96-6
(Workers)
(mgvma )
N. CE: 211-063-0
calcium carbonate
DNEL
fahalah.n, Long-term, Systemic effects
to
N. CAS: 471-34-1
(Workers)
(mg(mr )
N. CE: 207-439-9
DNEL
inhalation, Long-term, Sys[emiceffetts
37,6
Oy ers
m3
DNEL (General
Inhalation, Long-term, Systemic effects
11,1
population)
n /ma
DNEL
Dermal, Long -tern, Systemic effects
213
ammonium nitrate
(Workers)
N. CAS: 6484-S2-2
bw da
N. CE; 229-347-8
pNEI (C,enr'ral
Dermal, Long-term, SystemEc cffecfs
52,0
population)
(m9/kg
low/day)
DNEL (General
Oral, Long-term, Systemic effects
12,6
population)
(m9/kg
bw/da
DNEL: Derived No Effect Level, level of exposure to the substance below which adverse effects are not anticipated,
DMEL: Derived Minimal Effect revel, exposure level corresponding to a low risk, that risk should be considered a tolerable
minimum.
Concentration levels PNEC:
Name
Details
Value
ammonium nitrate
a ua freshwater
0 45 L
N. CAS: 6484-52-2
aqua marine water`
0,045 L
N. CE: 229-347-8
aqua intermdtent releases
4,5 L
PNEC STP
16 (mQjL
PNEC: Predicted No Effect Concentration, corcentration of the substance below which adverse effects are not expected in the
environmental compartment.
8.2 Exposure controls.
fires Ures of a technical nature:
Provide adequate ventilation, which can be achieved by using good local exhaust -ventilation and a good general exhaust system.

SAFETY DATA SHEET
(in accordance with Regulation (EU) No 453/201C)
xJ/
RIODIN HE - RIODIN XE Al x
version: 1
Revision date: 07/09 f 2015 Page 6 of 11
Print date: 07/09 J2015
Concentration:
SOp p/o
Udetonator
Nitroesther-based gelatinous�expthit is made fromoxidizing salts and fuels and is
sensitive, used for general mining and public onstruction
work.
Breathin rotection:
If the recommended technical measures are observed no ind vidual mtection a ui merit is necessa
Hand protection;
.
PPE:
Protective gloves.
Characteristics:
«CF- marking, category 1I. AM
CEN standards:
EN 374-1, En 374-2, EN 374-3, EN 420
Maintenance:
Keep in a dry place, away from any sources of heat, and avoid exposure to sunlight as much as possible.
Do not make any ctcanges to the gloves that may alter tier resistance, or apply palnts, solvents or
Observations:
Gloves should be of the appropriate size and fit the users hand well, not being too loose or too tight.
Aiways use with clean dry hands.
Materali PVC [polyvinyl Chlonde)
'Breakthrough time 480 Material thickness
0,35
Eye protection!
mm ;
PPE:
Protective goggles against particle impacts. I
Characteristics:
«CE- marking, category 11. Eye protector against dust and smoke.
CEN standards:
EN 165, EN 166, EN 167, EN 168
Maintenance:
Visibility through lenses should be ideal. Therefore, these parts should be cleaned daily. Protectors should
he disinfected periodically foilowing the manufacturer's instructions.
Observations:
Some signs of wear and tear Inctude: yellow colouring of the !eases, superficiat scratching of the lenses,
Stra in etc.
Skin protection:
PPE:
Protective clothing.
Characteristics:
'CE- marking, category 1I, Protective clothing should not be too tight or loose in
order not to obstruct the user's movements.
CEN standards:
EN 340
Maintenance:
In order to guarantee uniform protection, follow the washing and maintenance instructions provided by
the manufacturer.
The protective clothing should offer a level of comfort in fine with the level of protecrion provided in
Observations: terms of the hazard against which it protects, bearing in mind environmental conditions, the users level
of activity and the exe�cted time of use,
PPE: Work footwear.
Characteristics: aCE- marking, category 11,
CEN standards: EN ISO 13287, EN 20347
Maintenance: This product adapts to the first user's foot shape, That is why, as well as for hygienic reasons, it should
not be used by other people.
Observations: Work footwear for professional use includes protection elements aimed at protecting users against any
Z0,I
resulting from an accident
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES.
9.1 Information on basic physical and chemical properties
Appearance:Paste with characteristic coiour and odour
Colour: N.A./N.A.
Odour.Typfcal of nitroesters
Occurthresho€d:N.A,/N,A,
pH:N.A./N.A,
Melling point:NA./NA.
Boiling Point: N.A./N.A.

SAFETY DATA SHEET
(in accordance with Regulation (EU) No 45312010)
XJ/
RIODIN HE - RIODIN XE Z X
Version: 1
Revision date: 0710912015 page 7 of 11
Print date: 07109/2015
Flash point: > 55 °C
Evaporation rate: N.A./N.A.
Inflammability (solid, gas): N.A./N.A.
Lower Explosive Limit: N.A./N.A.
Upper Explosive Limit: N.A./N.A.
Vapour pressure: N,A,JN.A.
Vapour density:N,A.IN.A.
Relative density:1.10 - 1.55 gJcm'
So I ubi li ty: N.A. / N. A.
Uposolubilfty: N.A.IN.A.
Hydrosolubility: N.A./N,A.
Parttion coefficient (n-octanolJwater): N.A.IN.A.
Auto -ignition temperature; N.A./N.A.
Decomposition temperature: > 165 GC-C
Viscosity: N.A./N.A.
Explosive properties: yes
Dxidizing properties; N.A,/N.A.
N.A./N.A.= Not Available/Not Applicable due to the nature of the proouct
9.2.Other information.
VOC content (p/p); 11,45 %
VOC content 202,3 9/4
SECTION l0: STABILITY AND REACTIVITY.
10.1 Reactivity. The product does not present hazards by their reactivity.
10.2 Chemical stability.
Stable under the recommended handling and storage conditions (see section 7).
10.3 possibility of hazardous reactions.
The product does not present possibility of hazardous reactions.
10.4 Conditions to avoid.
Avoid any improper handling,
10,5Incompatible materials.
Keep away from oxidising agents and from highly alkaline or acidic materials in order to prevent exothermic reactions.
10,6 Hazardous decomposition products.
No decompusition if used for tie intended uses.
SECTION 11: TOXICOLOGICAL INFORMATION. j
11.1 Information on toxicalogicaI effects. �J
Repeated or prolonged contact with the produol can cause the elimination of oil from the shin, giving rise to non -allergic contact
dermatitls and absorption of the product through the skin.
Splatters in the eyes can cause irritation and reversible damage.
Toxicological information about the substances present in the composition.
Name Acute toxicity
type Test IGnd Value

SAFETY DATA SHEET
(in accordance widr Regulation (EU) No 453/2010)
46
XZ-1,
RIODIN HE - RIODIN XE
Version; 1
Revision date: 07/09/2015 Page 8 of 11
_ - Print date: 07/09/2015
LD50
Rat
2220 (mg/kg)
tmm mum nitrate
Oral LD50
Rat
2950 (mg/kg bw)
LD50
Mouse
2085 (nV/kg bw)
Dermal LD50
Rat
>5000 (mg/kg)
A5 No: 6484-52-2 EC No: 229-347-8
Inhalation LC50
Rat
>88.8 (mg/L)
i acute toxicity:
Product classified:
Acute toxicity (Dental), Category 1: Fatal in contact with skin.
Acute toxicity (Inhalation), Category 2: Fatai if inhaled.
Acute toxicity (Oral), Category 2: Fatal if swallowed.
b) irritation;
Product dassifted:
Eye irritation, Category 2: Causes serrouaeye irritation.
C) corrosivity;
Not conclusive data for classification,
d) sensitisation;
Not conclusive data for classification.
e) repeated dose toxicity;
Product classified:
Specific target organ toxicity following a repeated exposure, Category 2; May cause damage to organs through prolonged or
repeated exposure.
f) carcinogenicity;
Not conducive data for classification.
g) mutagenfcity;
Not conclusive data for classification.
h) toxicity for reproduction;
NOL conclus.ve data for classification.
SECTION 12: ECOLOGICAL INFORMATION. —
12.1 Toxicity.
Name
Ecotoxicity
TVPe Test Kind
value
Cyprinus carpio
Fish LC59
(Rsh, fresh
95 - 102 (mg/1)
ammonium nitrate
water)
Aquatic EC50
Daphnia magna
555 (mg/1)
invertebrates EC50
Daphnia sp.
111 - 840 (mg/1)
Scenedesmus
N. CAS: 6484-52-2 EC No; 229-347-8
Aquatic plants EC50
quadricauda
83 (mg/I)
EC50
several benthic
>F700 (mg/I)
diatoms
12.2 Persistence and degradability.
No information is available about persistence and degradabikty, of the product.

SAFETY DATA SHEET
(in accordante with Regulation (EU) No 453/2010)
xz
RIODIN HE - RIODIN XE x
Version: 1
Revision date: 07/09/2015 Page 9 of 11
Print date: 07 /09/ 2015
12.3 Bioaccumulative potential.
Information about the bioaccumuiation of the substances present.
Name 9loaccumulation
Log Pow BCF NOECs Level
ammonium nitrate
N, CAS: 6404-52-2 EC No: 229-347-6 3,1 Very low
12.4 Mobility in soil.
No Information is available about the mobility in soil.
The product must not be allowed to go into sewers or waterways,
Prevent penetration into the ground.
12.5 Results of PBT and vPvB assessment.
No information is available about the results of Pill and vPvi3 assessment of the product.
12.6 Other adverse effects,
No information Is available about Other adverse effects for the environment.
SECTION 13 DISPOSAL CONSIDERATIONS.
Destruction of explosives should be carried out by specialised personnel, using controlled processes and installations au[
by the competent bodies. Consult your manufacturer and/or distributor.
13.1 Waste treatment methods.
Do not dump into sewers or waterways. Waste and empty containers must be handled and eliminated according to current,
local/ national Legislation.
Follow the provisions of Directive 2008/98/EC regarding waste management,
SECTION 14., TRANSPORT INFORMATION.
Transport following ADR rules for road transport, RID rules for railway, ADN for Inner waterways, IMDG for sea, and ICAO/IATA
for air transport,
Lend: Transport by road: ADR, Transport by rail: RID.
Transport documentation: Consignment note and written instructions
5ea., Transport by ship: IMDG.
Transport documentation: Bill of lading
Air: Transport by plane: ICAO/IATA.
Transport document Airway bill.

SAFETY DATA SHEET
(in accordance with Regulation (EU) No 453/2010)
RIODIN HE - RIODIN XE Air
Version:I
Revision date: 12015 Page 10 of 11
Print date: 07/09/2015
14.1 UN number.
UN No: UN0081
14.2 DN proper shipping name -
Description: UN 0081 EXPLOSIVE, BiA5TING, TYPE A, 1, (B1000C)
14,3 Transport hazard class(es).
class(es): 1
14.4 Packing group.
Packing group: Not applicable.
14.5 Environmental hazards.
Marine pollutant: No
14.6 Special precautions for user.
Labels:
Hazard number: Not applicable,
ADR i Not applicable,
Transport by ship, FEm — Emergency sheets IF — Fire, S - Spills):
Proceed in accordance with poinf 6,
14.1 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code.
The product S not transported In bulk.
SECTION IS: REGULATORY INFORMATION. 1
15.1 Safety, health and environmental regulations/legislation specific for the mixture.
The product is not affected by the Regulation (EC) No 100512009 of the European Parliament and of the Council of 16 September
2009 on substances that deplete the ozone layer.
See annex I of the Directive 91 of 9 December 1996 on the control of major -accident hazards involving dangerous
substances and the Regulation (EC) No 669/2008 of the european parliament and of the round] of 17 June 2008 concerning the
export and import of dangerous chemicals and its subsequent updates.
Product classification according to Annex I of Directive 2012/18/EU (SEVESO ID): HI
The product i5 not affected by Regulation (EU) No 528/2012 concerning the making available on the market and use of biocidal
products.
The product is not affected by the procedure established Regulation (EU) No 64912012, concerning the export and import of
dangerous chemicals.
15.2 Chemical safety assessment,
There has been no evaluation a chemical safety assessment of the product.
SECTION 16: OTHER INFORMATION.
Complete text of the R phrases that appear In section 3:

SAFETY DATA SHEET
(in accordance with Regulation (FU) No 453/2010)
RIODIN HE - RIODIN XE A
Versional
Revision date: 07/09/2015 Page 11 of 11
Print date: 07/09/2015
R3 Extreme risk of explosion by shock, friction, fire or other sources of ignition.
R6 Contact with combustible material may cause tire.
R33 Danger of cumulative effects,
R36 Irritating to eyes,
R2612712S very toxic by inhalation, in contact with skin and if swallowed.
R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Complete text of the H phrases that appear in section 3:
H2O0 Unstable explosives.
H272 May intensify fire; oxidiser.
H300 Fatal fir swallowed.
H310 Fatal in contact with skin.
H319 Causes serious eye irritation.
H330 Fatal if inhaled.
H373 May cause damage to organs through prolonged or repeated exposure,
H373 May cause damage to organs through prolonged or repeated exposure.
H411 Toxic to aquatic life with long lasting effects.
Sections changed Compared with the previous version;
1,2,3,4,7,5,9,10,11,14,15,16
SDS updated according to aP classification of mixtures / substances. Any earlier version SDS is 0.
Lglibelling in accordance with Directive 1999 45 E
Hvmbofs:
E
t
Explosive
R Phrases:
R3 Extreme risk of explosion by shock, friction, fire or other sources of ignition.
5 Phrases:
560 This material and its container must be disposed of as hazardous waste.
The information given in this Safety Data Sheet has been drafted in accordance with COMMISSION REGULATION (EU) No
453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of
18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a
European Chemicals Agency, amending Directive 1999/45JEC and repealing Council Regulation (EEC) No 793/93 and Commission
Regulatlon (EC) No 1488194 as well as Council Diremve 76/769JE£C and Commission Directives 91/155)EEC, 93/67JEEC
93/105/EC and 2000/21JEC.
The information in this Safety Data Sheet is given only in good faith (bona fide) and believing in its accuracy, based In the
knowledge currently available for the product. MAXAM does not accept any commitment and/or any legal responsibility
concerning the use and/or misuse Of the Information underwhatever speciFc circumstances.

ab(�) JEr7I
ZXM
SAFETY DATA SHEET
SECTION 1 — CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
MANUFACTURER:
Maxam West Virginia Plant
225 Six Mile Hollow Road
Hemshaw, WV 25107
EMERGENCY CONTACT.
[phone] (Maxam North America, Inc.)
[phone] (CHEMTREC)
[phone] (Maxam North America, Inc. Plant)
[phone] (Maxam North America, Inc. Plant Manager)
TRADE NAME:
EMGELe 20 RIOHT1- 200, MGEL� 250, RIOHiT- 250,
EMGEL`� 250 MS+, 250 MS+
CAS NUMBER:
NIA
=.`. SECTION 2— HAZARDS IDENTIFICATION
US OSHA HAZARD COMMUNICATION STANDARD: Product assessed in accordance with OSHA 29 CFR
1910,1200 and determined to be hazardous.
EFFECTS OF OVEREXPOSURE: Respiratory irritation, dizziness. nausea, vomiting, tachycardia.
Prolonged, repeated skin contact may result in skin irritation or more serious skin disorders. Toxic effects
are unlikely to occur if good personal hygiene is practiced.
EMERGENCY RESPONSE DATA: Soft rubber consistency, light yellow, gray, or brown color in a white
polyethylene cartridge or a woven polypropylene shot bag.
DOT EMERGENCY RESPONSE GUIDE NO.: 112
ii SECTION 3 — COMPOSITION/INFORMATION ON INGREDIENTS
nent
CAS No.
ACGIH TLV
OSHA PEL
% wfw T ical
Nitrate
P
[6484-52-2
NIA
NIA
4D-60
rate
5245-12-2
NIA
NIA
20 40
Mineral Oil
8042-47-5
5 m !m3
5 mlm3
3-7
Aluminum
7429-90-5
10 m !m3
15 m !m3
0-5
There may be ingredients not listed above that are not hazardous as defined under the Department of
Labor regulations, or are found in minor amounts {less than .I % for carcinogens and less than 1.0% for
other hazardous materials). Contact your MAXAM representative if you have questions or concems.
I?1of1ITx 20i1 Series P.wc i r
C j�Ela[eri � Ir),;U15

SAFETY DATA SHEET
SECTION 4-- FIRST AID AND MEASURES
EFFECTS OF OVEREXPOSURE: Unknown
EMERGENCY AND FIRST AID PROCEDURES.'
INHALATION -Remove to a well ventilated area. If breathing difficulties persist seek medical help.
INGESTION -Do not induce vomiting. Drink large amounts of water or milk. Give liquid activated
charcoal and seek medical attention.
SKIN -Wash effected area with soap and rinse with large amounts of water. Launder contaminated
clothing before reuse_
EYES -Flush with copious amounts of clean or buffered water for at least 15 minutes. Seek medical
attention immediately
SECTION 5 - FIRE -FIGHTING MEASURES
FLASH POINT: Not established
LEL: Not Available
EXTINGUISHING MEDIA: See special fire fighting procedures section below.
UNUSUAL FIRE & EXPLOSION HAZARDS: System contains its own oxygen and fuel, and may explode
when subject to extreme heat or shock. Will release NOx.
SPECIAL FIRE FIGHTING PROCEDURES: Do not try to putout any fire involving the product. Withdraw to
a safe distance from the fire zone, isolate the area and notify the authorities. Allow the fire to bum out.
Evacuate the isolated zone immediately and only act to avoid the fire spreading to other products.
�. SECTION 6 - ACCIDENTAL RELEASE MEASURES
STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: Protect from all ignition sources.
Withdraw to a safe distance from the fire zone, and isolate the area. Notify authorities in accordance with
emergency response procedures. Only personnel trained in emergency response should respond. If no fire
danger is present, and product is undamaged and/or uncontaminated, repackage product in original
packaging or another clean DOT approved container. Ensure that a complete account of product has been
made and is verified. Fallow Federal, State, and local spill regulations.
WASTE DISPOSAL METHOD: Disposal must comply with Federal, State and local regulations. If product
becomes a waste, it is potentially regulated as a hazardous waste as defined under the Resource
Conservation and Recovery Act (RCRA) 40 CFR, part 261. Review disposal requirements with a person
knowledgeable with applicable environmental law (RCRA) before disposing of any explosive material_
R[01117 t 'On NLHf
Vp dme,i 7 10?p!3

z X,
SAFETY DATA SHEET
SECTION 7 —HANDLING AND STORAGE _--
DURING HANDLING AND STORAGE: Comply with regulations and precautions for "Explosive, Blasting,
Type E 1.5D" classification by regulatory agencies. Wear chemical resistant gloves and boots.
OTHER PRECAUTIONS: May cause shrinkage of leather shoes and gloves, avoid contact; slightly
corrosive to ferrous metals. Comply with "Warnings and Instructions" (Safety Library Publication No. 4) of
Institute of Makers of Explosives when handling, transporting and storing explosives.
SECTION 8 — EXPOSURE CONTROL I PERSONAL PROTECTION
RESPIRATORY: Not required
VENTILATION: Ambient
GLOVES: Chemical resistant
EYE. Safety Glasses or Goggles
OTHER PROTECTIVE EQUIPMENT: None required.
THRESHOLD LIMIT VALUES Nitrogen dioxide = 3 ppm, Nitrous oxides = 25 ppm
SECTION 9 — PHYSICAL AND CHEMICAL PROPERTIES
BOILING RANGE: NIA
MELTING POINT.- NIA
VAPOR DENSITY.- NIA
DENSITY: 1.15-1, 22 glom'
EVAPORATION RATE: N/A
PERCENT VOLATILE BY VOLUME: N!A
SOLUBILITY IN WATER: Not soluble. Nitrates from the product could leach into water if left submerged
over an extensive amount of time.
APPEARANCE AND ODOR Soft rubber consistency, light yellow, gray or brown color with ammonium
nitrate prill throughout mixture. Packaged in 2 to 3.6 inch diameter polyethylene cartridges and 3.5 to 6 inch
diameter woven polypropylene shot bags with polyethylene liner. Odor of fuel or mineral oil.
RIUHI19 -00 Seri
r Piluterl - / 0 201 i

Rx-/RM
SAFETY DATA SHEET
4 SECTION 10 —STABILITY AND REACTIVITY
STABILITY: Stable
CONDITIONS TO AVOID: High heat in a confined area.
HAZARDOUS DECOMPOSITION PRODUCTS: NO2, NO,,, CO2, Ammonia
HAZARDOUS POLYMERIZATION: Will not occur
SECTION 11- TOXICOLOGICAL DATA
ACUTE TOXICITY: Not Established
SECTION 12 — ECOLOGICAL INFORMATION
ENVIRONMENTAL FATE AND EFFECTS: Not established
SECTION 13 - DISPOSAL CONSIDERATIONS
WASTE DISPOSAL: The contaminated material is to be placed down a borehole to be utilized as part of
the blast If local regulations allow, it may be burned in a shallow layer on barren ground.
RCRA INFORMATION: Any other form of disposal of this product may be subject to RCRA regulations (40
CFR 261) due to the characteristic(s)lchemicai(s) listed in section 2.
SECTION 14—TRANSPORTATION INFORMATION_
REGULATORY CLASSIFICATIONS: FOR ALL RIOHITT" 200 SERIES AND EMGEC 200 SERIES
PRODUCTS
USA DOT BASIC DESCRIPTION'. LIN0332, Explosive, Blasting, Type E. 1.5D, PG II
USA DOT. -
SHIPPING NAME: Explosive, Blasting, Type E
HAZARD CLASS AND DIV.: 1.5D
ID NUMBER: UN0332
APPROVAL No.: EX199903391, EX199903393
PACKING GROUP: II
LA8EL(S): Blasting Agent 1.5D
PLACARD(S): Blasting Agent 1.5D
PRODUCT RQ. NIA
ERG NUMBER: 112
CANADA: Explosive, Blasting, Type E UN0332. 1.5D, PG 11
/V011173u _0 Series ryr f of
t-�dwed 7. 1117015

SAFETY DATA SHEET
SECTION 15 - REGULATORY INFORMATION
The transportation, storage and use of this product must comply with OSHA regulations, applicable MSHA
regulations, POT and Hazardous Materials regulations, ATF requirements and applicable State and local
transportation, storage and use regulations and ordinances -
This product has been classified in accordance with the hazard criteria ofthe Controlled Products
Regulations (CPR) and this MSCS contains all the information required by the CPR.
SECTION 16 —OTHER INFORMATION
This product meets UN standards for blasting explosives as outlined in TCG Manual of Tests and Criteria.
Rloffir;n _'(h? Seri" s Pr'!

CAROLINA DRILLING SAFETY MANUAL
Corporate Safety Policy
The Occupational Safety and Health Act of 1970 clearly states our common goal of safe and
healthful working conditions. The safety and health of our employees continues to be the first
consideration in the operation of our business.
Safety and health in our business must be a part of every operation. Without question it is every
employee's responsibility at all levels.
It is the intent of Carolina Drilling to comply with all laws. To do this we must constantly be
aware of conditions in all work areas that can produce injuries. No employee is required to work
at a job he or she knows is not safe or healthful. Your cooperation in detecting hazards and, in
turn, controlling them is a condition of your employment. Inform your supervisor immediately
of any situation beyond your ability or authority to correct.
The personal safety and health of each employee of Carolina Drilling is of primary importance.
The prevention of injuries and illnesses is of such consequence that it will be given precedence
over operating productivity whenever necessary. To the greatest degree possible, management
will provide all mechanical and physical facilities required for personal safety and health in
keeping with the highest standards.
Our objective is a safety and health program that will reduce the number of injuries and illnesses
to an absolute minimum. Our goal is always zero accidents and injuries.
Signature
Name and Title
Modify only under the supervision of the Safety Officer. Page 1 of 15

CAROLINA DRILLING SAFETY MANUAL
Company Policies and Procedures
1. PROGRAM REQUIREMENTS.
Carolina Drilling will ensure that the hazards at our jobsites are evaluated and communicated
to its employees and that proper protective measures are provided. Safety is also the
responsibility of every employee of this company. The Safety Officer is the sole person
authorized to amend these instructions. This program will be maintained in accordance with
OSHA Regulations 29 CFR 1910 and 29 CFR 1926. In addition, Carolina Drilling will review
and evaluate this program on an annual basis or when operational changes occur that require
a revision of this document. This version was last reviewed on 1-1-2024.
2. WRITTEN INDIVIDUAL PROGRAMS.
Carolina Drilling will maintain written individual procedures for the types of hazards/issues
that our employees will or could potentially be exposed to. Each program will be
reviewed/revised on an annual basis or as required by the respective governing OSHA
Standard. Each written program will be communicated to all personnel that are affected by
it. Each will encompass the total workplace, regardless of number of workers employed or
the number of work shifts. They will be designed to establish clear goals and objectives.
3. HEALTH AND SAFETY PROGRAM RESPONSIBILITY.
3.1. Company Owner Responsibilities. The Owner of Carolina Drilling recognizes the
importance of safety and has committed to creating a place of employment which is
free from recognized hazards. The Owner is ultimately responsible for the safety of all
employees of Carolina Drilling. The Owner will ensure that all levels of management
in the company are delegated the necessary authority to cultivate a safe environment
and to take the appropriate actions to correct any deviations or deficiencies relating to
safety on the job. The Owner will also be responsible for making available the funds
necessary to ensure that employees are provided with effective safety equipment to
perform their work.
3.2. Safety Officer Responsibilities. The company Safety Officer will be responsible for the
day to day management of the company safety program. The Safety Officer will assist
the company in remaining in compliance with all applicable health and safety
regulations. The Safety Officer will identify and coordinate training sessions to ensure
that all employees are equipped with the needed safety skills and knowledge. The
Safety Officer will perform inspections of jobsites and facilities and take the
appropriate actions to correct any deviations or deficiencies relating to safety on the
job. Derek Work has been designated as the Safety Officer for Carolina Drilling.
3.3. Project Manager Responsibilities. Project Managers will be responsible for safety on
their respective projects. They will be expected to involve the Safety Officer at the
beginning of every project even before work has started. Project Managers will take
recommendations from and work with the Safety Officer to ensure the safety of
employees on the job.
Modify only under the supervision of the Safety Officer. Page 2 of 15

CAROLINA DRILLING SAFETY MANUAL
3.4, Supervisor Responsibilities. Company Supervisors are responsible for the daily
enforcement of the policies and procedures in the Carolina Drilling safety program.
They will be responsible for all aspects of employee safety in their respective areas.
They will conduct periodic safety meetings for their employees. Supervisors will
monitor the safety of employees on a daily basis and take the appropriate actions to
correct any deviations or deficiencies relating to safety on the job. Supervisors will be
attentive to employee safety concerns and report them to the Safety Officer. They will
keep in communication with the Safety Officer to ensure all employees receive
training, refresher training, or retraining as needed.
3.5. Employee Responsibilities. Employees are the first lines of defense as it pertains to
safety at all Carolina Drilling jobsites. Employees are expected to abide by all of the
safety policies and procedures in the company safety program. They will be held
responsible for their own safety and are expected to report unsafe conditions to their
Supervisors immediately. If the Supervisor is unavailable, they will report safety
violations or concerns to the Company Owner or Safety Officer. Employees, if feasible,
are also expected to correct safety violations within their immediate areas. They will
ensure they report to work in a state of readiness, with the appropriate clothing, and
with all issued personal protective equipment. Employees will only operate equipment
on which they have been trained and authorized to use. They will report accidents,
injuries, and near misses immediately to their Supervisor.
4. JOB SAFETY PLANNING AND ANALYSIS.
4.1. Pre -Construction. Carolina Drilling is dedicated to ensuring the safety of all
employees. For this reason, safety is considered even before contracts are awarded.
The Safety Officer will be involved throughout the bid process to ensure that special
tasks or procedures requiring additional safety precautions are identified as soon as
practicable. In addition, once the contract has been awarded and before the project
begins, a pre -construction safety meeting should be held with the Prime or General
Contractor, Subcontractors, and other applicable parties to discuss the following:
4.1.1. Safety Management specifics and controls.
4.1.2. Subcontractor requirements.
4.1.3. Job hazard analysis.
4.1.4. Special safety equipment, tools, hazards, or methods that will help in
completing the job efficiently and safely.
4.1.5. Safety Training and Orientation.
4.1.6. Job -site safety inspections.
4.2. Job Safety (Hazard) Analysis. Job hazard analysis is to be used to make a habit of safe
work practices. It is also beneficial as a guideline to follow during new employee
training efforts and for quickly identifying the cause of an accident should one occur.
Each analysis should be periodically reviewed for possible improvements. All
Modify only under the supervision of the Safety Officer. Page 3 of 15

CAROLINA DRILLING SAFETY MANUAL
supervisors will be familiar with the proper completion of a Job Safety (Hazard)
Analysis. The following basic steps should be followed in preparation of a job hazard
analysis:
4.2.1. Select the jobs or specific tasks for hazard analysis.
4.2.2. Consider the task to be performed and inspect the area(s) to identify potential
hazards.
4.2.3. Break the job or task into individual components or activities.
4.2.4. Identify the hazards associated with each component activity (ex. Falls, electric
shock, chemical exposure, cuts, etc.).
4.2.5. Identify what procedures or equipment are needed to perform each
component activity safely (ex. Ladders, scissor lifts, personal protective
equipment, etc.).
4.2.6. Apply the analysis to the job.
5. ROUTINE SAFETY AND HEALTH INSPECTIONS.
Routine safety and health inspections of all job sites will be conducted as necessary by the
Safety Officer or designated individual. The inspection will be conducted to discover
conditions and work practices that may lead to job accidents and industrial illnesses, through
specific, methodical auditing, checking, or inspection procedures.
5.1. Inspection elements. The following inspection elements will be checked during safety
inspections.
5.1.1. Floors Condition, slip, trip, falls
5.1.2.
Aisles
5.1.3.
Stairs
5.1.4.
Ladders
5.1.5.
Exits
5.1.6.
Ventilation
5.1.7.
Hand tools
5.1.8.
Chemicals
5.1.9.
Compressed gas
5.1.10.
Guarding
5.1.11.
Lockout Tagout
5.1.12.
Eye protection
5.1.13.
Fire protection
5.1.14.
First Aid
Marking, obstructions
Condition, railings, obstructions
Condition, Metal in electrical areas
Obstructions, locked, lighted
Adequate, fans guarded, maintained
Grounded, guarded, pressure switches
MSDS's, labels, storage, separated
Storage, heat sources, labels, training
Installed, over, under, around, between
Procedures, training, devices, tags
Used, training, Z-87 rated protectors
Extinguishers, training, locations
Kits, OSHA logs, training
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CAROLINA DRILLING SAFETY MANUAL
5.1.15. Confined Spaces Marked, training, ventilation, equipment
5.1.16. Work practices Unsafe work practices observed? (list)
5.2. Inspection report. The Safety Officer will provide a safety report based on the
inspection items noted during the inspection to the appropriate supervisor.
6. SAFETY MEETINGS.
A well -ordered flow of information is essential to a good safety program. The company,
through a program of safety meetings at all levels, intends to accomplish the goals of safety
awareness, education, and participation.
6.1. We are committed to efficient and quality training that increases safety awareness
amongst all employees.
6.2_ Safety meetings for employees will be held on a regular basis to demonstrate
management's commitment to accident prevention. Possible agenda items include
but are not limited to the review of accidents, safety education, safety inspections,
elimination of workplace hazards, new methods of improving job performance,
employee training, personal protective equipment, safety incentives, hazard
communication, lockout/tagout, respiratory protection, fall protection, and other
safety policies.
6.3. It is vital to this Workplace Safety Program that all safety training and meetings be
carefully documented. Written records of all safety meetings are the responsibility of
the Supervisor(s). Training activities are the responsibility of the Safety Officer.
7. HAZARD REPORTING.
All employees are required to report potential or known hazards immediately upon
identification. If possible, the hazard should be eliminated immediately when found.
Otherwise, the immediate supervisor must be notified and all work where employees are
exposed to the hazard must be discontinued until the hazard has been removed.
8. FIRST AID PROCEDURES.
8.1. Serious Injuries. Supervisors will be responsible to ensure all employees report serious
accidents or injuries immediately to the Safety Officer. Where employees require
professional medical attention, the Supervisor will accompany the employee to the
hospital or clinic and observe the employee's condition and status. The supervisor will
report directly to the Safety Officer the condition of the employee and ensure that
proper accident investigation procedures are followed.
8.2. Minor injuries. Minor injuries, such as cuts, scratches, bruises, and burns that do not
require a doctor's treatment, may be handled by the employee at the jobsite.
Recurring first aid injuries will be reported to the Safety Officer to ensure they do not
become serious.
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CAROLINA DRILLING SAFETY MANUAL
8.3. First Aid Kits. First aid kits will be maintained at each jobsite by the Supervisor. All
employees will be made aware of the location and availability of the first aid kit. The
type of first aid kit to be maintained will be for minor emergencies such as cuts and
skin abrasions.
9. ACCIDENT INVESTIGATION.
Accident investigation is primarily a fact-finding procedure; the facts revealed are used to
prevent recurrences of similar accidents. The focus of accident investigation will be to
prevent future accidents and injuries to increase the safety and health of all our employees.
9.1_ Immediate concerns.
9.1.1. Ensure any injured person receives proper care.
9.1.2. Ensure co-workers and personnel working with similar equipment or in similar
jobs are aware of the situation. This is to ensure that procedural problems or
defects in certain models of equipment do not exist.
9.1.3. Start the investigation promptly.
9.2. Accident Investigation Form. An investigation form which details specific company
requirements for investigation will be used to gather data to determine causes and
corrective actions. As a minimum the form will contain the following areas of concern.
9.2.1. Accident investigation form data.
- Injured employee's name
- Date and time of injury
- Occupation or task being performed when injured
- Employee's address
- Sex/age/DOB
- Social security number
- Length of service
- Length of time at specific job
- Time shift started
- Overtime length when injury occurred
- Physician's and hospital name (if transported)
- Type of injury
- Resulting fatalities
- Description and analysis of accident
- Action taken to prevent recurrence and person
- Employee's statement
- Witnesses' statement
- Person completing form and date
- Person reviewing form and date
9.3. Supervisors are responsible for ensuring that employees follow safe work practices and
receive appropriate training to enable them to do this. Supervisors will be responsible
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CAROLINA DRILLING SAFETY MANUAL
to fill out accident reporting/investigation requirement forms and to reinforce the
Carolina Drilling safety program.
10. GENERAL SAFETY RULES FOR ALL EMPLOYEES.
The following safety rules are established by this company as general safety rules for all
Employees.
10.1. Never operate any machine or equipment unless you are authorized and trained to do
SO.
10.2. Do not operate defective equipment. Do not use broken hand tools. Report them to
your supervisor immediately.
10.3. Never start on any hazardous job without being completely familiar with the safety
techniques which apply to it. Check with your supervisor if in doubt.
10.4. Make sure all safety attachments are in place and properly adjusted before operating
any machine.
10.5. Do not operate any machine or equipment at unsafe speeds. Shut off equipment
which is not in use.
10.6. Wear all protective garments and equipment necessary to be safe on the job. Wear
proper shoes. Sandals or other open -toed or thin-soled shoes should not be worn.
10.7. Do not wear loose, flowing clothing or long hair while operating moving machinery.
10.8. Never repair or adjust any machine or equipment unless you are specifically authorized
to do so by your foreman.
10.9. Never oil, clean, repair, or adjust any machine while it is in motion.
10.10.Never repair or adjust any electrically driven machine without opening and properly
tagging the main switch.
10.11. Put tools and equipment away when they are not in use.
10.12.Do not lift items which are too bulky or too heavy to be handled by one person. Ask
for assistance.
10.13.Keep all aisles, stairways, and exits clear of skids, boxes, air hoses, equipment, and
spillage.
10.14. Do not place equipment and materials so as to block emergency exit routes, fire boxes,
sprinkler shutoffs, machine or electrical control panels, or fire extinguishers.
10.15.Stack all materials neatly and make sure piles are stable.
10.16.Keep your work area, machinery and all company facilities which you use clean and
neat.
10.17. Do not participate in horseplay, or tease or otherwise distract fellow workers.
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CAROLINA DRILLING SAFETY MANUAL
10.18.Power-truck operators must safeguard other workers at all times; workers must show
courtesy to power -truck operators.
10.19.Floor mounted extension cords should be placed so that they are flush to the ground
at all times.
10.20.Frayed or damaged electrical cords should be replaced.
10.21. Never take chances. If you're unsure, you're unsafe!
10.22.Ask for help, if needed.
11. FIRE PREVENTION AND PROTECTION.
Fire and explosion pose a serious risk to our employees during operations involving open
flames or high heat sources such as the use of propane or electric torches. Flames can be
produced which could quickly become uncontrollable under certain situations. For this
reason, all employees will be trained in these procedures:
11.1. Basic safety precautions. Heat, open flame, or any operations where sparks may be
produced will be permitted only in areas that are or have been made fire safe. When
work cannot be moved practically, as in most construction work, the area will be made
safe by removing combustibles or protecting combustibles from ignition sources.
11.2. Fire extinguishers. Suitable fire extinguishing equipment will be maintained in a state
of readiness for instant use. Such equipment may consist of hose or portable
extinguishers depending upon the nature and quantity of the combustible material
exposed. Employees will not use portable fire extinguishers unless they have been
trained.
11.3. Housekeeping. All employees will be familiar with the Housekeeping Program and
will follow all applicable requirements as stated therein to ensure that flammable or
combustible materials do not accumulate in the work area.
11.4. Chemical Storage. Carolina Drilling will ensure that proper storage locations are
provided to employees using chemicals. Flammable chemicals will be stored in
approved locations or flammable liquids cabinets designed in accordance with 29 CFR
1910.106. Toxic and corrosive chemicals will be stored apart from flammable
chemicals and will be further segregated according to acidity and/or alkalinity. All
chemical storage location will be approved by the Safety Officer before use.
11.5. Authorization. Employees performing heat or open flame operations must obtain
authorization from their Supervisor. Where required, employees will fill out a Hot
Work permit.
12. EVACUATION PROCEDURES.
All employees upon receipt of an evacuation order will exit the work area via the Nearest
Unaffected Exit. They will proceed to the designated evacuation muster point for the area
they were in at the time of the evacuation order, quickly and quietly. They will also upon
request, aid their supervisor in taking role or by being a runner.
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CAROLINA DRILLING SAFETY MANUAL
12.1. Egress Routes. All employees will become familiar with the location of all posted
egress routes of the facility areas that they frequent and will know the primary and
secondary egress routes of their work area.
12.2. Evacuation Muster Points. All employees will become familiar with the marked
evacuation muster points and will know the primary evacuation muster point of the
facility areas that they frequent and for their work area. NO ONE WILL LEAVE AN
EVACUATION MUSTER POINT WITHOUT THE EXPRESS PERMISSION OF THE SENIOR
EMPLOYEE PRESENT.
12.3. Severe Weather Safe Spots. All employees will become familiar with posted Severe
Weather Safe Spots and will know the location of the nearest Severe Weather Safe
Spot for the areas that they frequent and their work area. Upon the announcement of
severe weather, proceed to the designated safe spot.
12.4. Arrival Actions. Upon arrival at an evacuation muster point, each employee will seek
out the senior employee present to assure that they have been accounted for. They
will also, upon request, aid area supervisors or managers in taking a role or by being a
runner.
12.5. Visitor Escorts. Each visitor at the facility must be escorted at all times throughout the
facility or jobsite by a company employee. The escort will ensure their visitor is
escorted to an evacuation muster point or safe spot as required. Upon arrival at an
evacuation muster point, the visitor's name will be forwarded to the employee in
charge at the evacuation muster point.
13. RECORDKEEPING REQUIREMENTS.
Carolina Drilling fully understands that companies with eleven (11) or more employees at
any time during the calendar year immediately preceding the current calendar year must
comply with the provisions of 29 CFR 1904. Records will be established on a calendar year
basis.
13.1. Carolina Drilling will report to OSHA, as required by 29 CFR 1904.39, all fatalities,
hospitalizations, amputations, and losses of an eye as a result of work -related
incidents. Incidents that will be reported to the nearest OSHA Area Office include:
13.1.1. Fatalities within eight hours after the occurrence to one or more employees,
and
13.1.2. Within 24 hours of learning of any incident which results in hospitalization,
amputation, or loss of an eye of an employee.
13.2. Log and summary of occupational injuries and illnesses. This employer will:
13.2.1. Maintain a log and summary of all recordable occupational injuries and
illnesses by calendar year.
13.2.2. Enter each recordable injury and illness on the log and summary as early as
practicable but no later than 7 working days after receiving information that a
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CAROLINA DRILLING SAFETY MANUAL
recordable injury or illness has occurred. For this purpose, form OSHA No. 300
or an equivalent which is as readable and comprehensible to a person not
familiar with it will be used. The log and summary will be completed in the
detail provided in the form and instructions on form OSHA No. 300.
13.3. Supplementary record. In addition to the log of occupational injuries and illnesses
(OSHA 300) Carolina Drilling will have available for inspection at each of our facilities
within 7 working days after receiving information that a recordable case has occurred,
a supplementary record for each occupational injury or illness for that establishment.
The record will be completed in the detail prescribed in the instructions accompanying
Occupational Safety and Health Administration Form OSHA No. 301. Workmen's
compensation, insurance, or other reports are acceptable alternative records if they
contain the information required by Form OSHA No. 301 (according to OSHA). If no
acceptable alternative record is maintained for other purposes, Form OSHA No. 301
will be used, or the necessary information will be otherwise maintained.
13.4, Annual summary. Carolina Drilling will post an annual summary of occupational
injuries and illnesses for each facility under our control. This summary will consist of a
copy of the year's totals from the form OSHA No. 300A and the following information
from that form:
13.4.1. Calendar year covered.
13.4.2. Company Name and establishment address.
13.4.3. Certification signature, title, and date.
13.4.4. A form OSHA No. 300A will be used in presenting the summary. If no injuries
or illnesses occurred in the year, zeros will be entered on the totals line, and
the form posted.
13.4.5. The summary will be completed by February 1 of each calendar year. This
company, or the officer or employee of Carolina Drilling who supervises the
preparation of the log and summary of occupational injuries and illnesses, will
certify that the annual summary of occupational injuries and illnesses is true
and complete. The certification will be accomplished by affixing the signature
of the employer, or the officer or employer who supervises the preparation of
the annual summary of occupational injuries and illnesses, at the bottom of
the last page of the summary.
13.4.6. Carolina Drilling will post a copy of the establishment's summary in each
facility. The summary covering the previous calendar year will be posted no
later than February 1 and will remain in place until April 30. For employees
who do not primarily report or work at a fixed site belonging to this company,
or who do not report to any fixed site on a regular basis, we will satisfy this
posting requirement by presenting or mailing a copy of the summary during
the month of February of the following year to each such employee who
receives pay during that month. (NOTE: For multi -establishment employers
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CAROLINA DRILLING SAFETY MANUAL
where operations have closed down in some establishments during the
calendar year, it will not be necessary to post summaries for those
establishments).
13.5. Records retention. Records will be retained for 5 years following the end of the year
to which they relate.
14. DISCIPLINARY ACTIONS FOR WILLFUL UNSAFE ACTS.
Employee safety is paramount at Carolina Drilling. The willful commitment of an unsafe act
cannot be condoned. Employees who willfully jeopardize their own or coworkers' safety will
be disciplined. The type of discipline can range from a verbal warning to dismissal. The Safety
Officer, and supervisory personnel in the administrative chain of any employee may give
employees a verbal warning for a known unsafe act or procedural, or operational infraction.
Disciplinary action other than a release from shift without pay must be reviewed by the
company Owner.
14.1. Forms of discipline.
14.1.1. Verbal warning. The company Safety Officer, and supervisory personnel in the
administrative chain of any employee may give employees a verbal warning
for a known unsafe act or procedural, or operational infraction. A second
verbal warning in the same shift will be grounds for release from the current
work shift without pay. The immediate supervisor will be consulted in all cases
and will make the determination for release.
14.1.2. Written warning. A written warning will be issued automatically for a second
verbal warning for an unsafe act. The written warning will become part of the
employee's permanent personnel record.
14.1.3. Retraining. It must be considered that the possibility exists that lack of proper
training may be a cause of any unsafe act. Supervisors will review the need
for employee remedial training in their job skill to enable them to better
accomplish their jobs.
14.1.4. Dismissal hearing. The employee concerned will be notified of his or her rights
in advance of termination. The option of dismissal will be reviewed by the
company Owner before termination. The immediate supervisor will be
consulted to determine if a lesser form of discipline is warranted. The
employees' rebuttal (if provided) will be considered along with the severity of
the act, the supervisor's recommendation and any other supporting
information provided at the time of the time of the hearing.
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CAROLINA DRILLING SAFETY MANUAL
Hazard Communication Program
1. PROGRAM REQUIREMENTS.
Carolina Drilling will ensure that the hazards of all chemicals used at our job sites are
evaluated and that information concerning their hazards is transmitted to all employees. The
purpose of this program is to address the issues of evaluating the potential hazards of
chemicals, communicating information concerning these hazards, and establishing
appropriate protective measures for employees. This program will be maintained in
accordance with 29 CFR 1910.1200 and updated annually or as required. Carolina Drilling
will make the written hazard communication program available to all employees, during each
work shift. Carolina Drilling acknowledges that the Hazard Communication requirements
have been aligned with the Globally Harmonized System of Classification (GHS) and Labeling
of Chemicals.
2. RESPONSIBILITY.
The Safety Officer is the program coordinator, acting as the representative of the company
owners, who have the ultimate responsibility for all facets of this program. The Safety Officer
has full authority to make necessary decisions to ensure success of the program. Carolina
Drilling will submit a copy of this program to any Prime or General Contractor upon request.
Supervisors are required to be familiar with the contents of this program, will ensure the
program is followed by their subordinates on a daily basis, and will maintain a copy of the
program and SDS's available for their subordinates.
3. TRAINING REQUIREMENTS.
Carolina Drilling will provide employees with information and training on hazardous
chemicals in their work area at the time of their initial assignment, annually, and whenever a
new chemical is introduced into their work area that could present a potential hazard.
3.1. Information. Carolina Drilling employees will be informed of:
3.1.1. The OSHA standard 29 CFR 1910.1200.
3.1.2. Any operations in the jobsite where hazardous chemicals are present.
3.1.3. The location and availability of the written hazard communication program,
including a list(s) of hazardous chemicals used at the jobsite, and the
associated safety data sheet (SDS).
3,2. Training. Employee hazard communication training at Carolina Drilling will be
conducted annually by the Safety Officer or an approved training provider. Newly
hired personnel will be briefed on the general requirements of the OSHA hazard
communication standard, as well as duty specific hazards before they begin any duties
at a new jobsite. This training will include at least the following:
3.2.1. Methods that may be used to detect the presence or release of a hazardous
chemical in the work area. This will include any monitoring conducted by
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CAROLINA DRILLING SAFETY MANUAL
Carolina Drilling, continuous monitoring devices, visual appearance, or odor
of hazardous chemicals when being released, etc. Safety Data Sheets (SDS)
will be used augment this requirement where ever possible.
3.2.2. The physical and health hazards of the chemicals present in the work area
(e.g., flash point, reactivity, toxicity).
3.2.3. The measures employees can take to protect themselves from these hazards.
Specific procedures Carolina Drilling has implemented to protect employees
from exposure to hazardous chemicals, to include; appropriate work practices,
programs, emergency procedures, and personal protective equipment.
3.2.4. An explanation of the labeling system used at Carolina Drilling, the safety data
sheet, and how employees can obtain and use the appropriate hazard
information.
3.2.5. The chemical (formal) and common name(s) of products used, and all
ingredients which have been determined to be health hazards.
3.2.6. The primary route(s) of entry; inhalation, absorption, ingestion, injection, and
target organs.
3.2.7. The OSHA permissible exposure limit, ACGIH Threshold Limit Value, including
any other exposure limit used or recommended by the chemical
manufacturer.
3.2.8. Whether the hazardous chemical has been found to be a potential carcinogen
by the International Agency for Research on Cancer ([ARC).
3.2.9. Any generally applicable precautions for safe handling and use which are
known including appropriate hygienic practices, protective measures during
repair and maintenance of contaminated equipment, and procedures for
clean-up of spills and leaks.
3.2.10. Emergency and first aid procedures.
3.3. Documentation. All training will be documented using an attendance roster.
Certificates of completion will be issued to attendees by the Safety Officer and a copy
of the completed certificate filed.
4. LABELING REQUIREMENTS.
Labeling requirements of containers of chemicals used at Carolina Drilling, as well as of
containers of chemicals and hazardous materials being shipped off site. The following
procedures apply:
4.1. Unmarked Containers. Employees of Carolina Drilling will not use unmarked
containers containing chemicals.
4.2. Container Labeling. Carolina Drilling will ensure all containers are properly labeled.
Employees will ensure that labels on containers of hazardous chemicals are not
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CAROLINA DRILLING SAFETY MANUAL
removed or defaced. Once they are emptied, chemical containers can never be used
in the place of any other container (for example, trash receptacles).
4.3. Minimum labeling requirements. All container labels will list at least the chemical
identity, appropriate hazard warnings, and the name and address of the manufacturer,
importer, or other responsible party.
5. SAFETY DATA SHEETS AND HAZARDOUS MATERIALS INVENTORY LIST.
The Safety Officer is responsible for obtaining SDS's for every chemical used by Carolina
Drilling. The Safety Officer will maintain a master copy in the main office. In addition, the
Safety Officer will review the SDS's for all chemicals used to determine if additional
precautions or special personal protective equipment will be required in order to ensure
employee safety.
5.1. Supervisors will be responsible to maintain readily accessible copies of the SDS's at the
job sites and to ensure that all employees are aware of the location.
5.2. SDS requests. A request letter will be forwarded to any vender who does not provide
an SDS with a product received by this company.
5.3. Hazardous Substances Inventory. The Company maintains an inventory of all known
hazardous substances in use on the job site. A chemical inventory list is available from
the Safety Officer.
5.4. Hazardous substances brought onto the job site by the company will be included on
the hazardous chemical inventory list in the SDS Book or in a separate SDS log for
specific job information.
6. NON -COMPANY EMPLOYEES PROGRAM.
Visitors, Contract Employees, and Contractor Personnel. The Safety Officer and/or Supervisor
will advise visitors, contract employees, and contractor personnel of any chemical hazards
that may be encountered in the normal course of their work on the premises, the labeling
system in use, the protective measures to be taken, the safe handling procedures to be used,
and availability of SDS's. Any contractor bringing chemicals on -site must provide Carolina
Drilling with the appropriate hazard information on these substances, including the labels
used and the precautionary measures to be taken in working with these chemicals.
7. TRADE SECRETS.
To protect trade secrets, the chemical manufacturer, importer, or employer may withhold
the specific chemical identity, including the chemical name, and other specific identification
of a hazardous chemical, from the safety data sheet. To ensure the safety of our employees,
Carolina Drilling will obtain any information not shown on a SDS from a supplier, when such
information is needed to determine the hazardous constituents of chemicals used within our
facility or by our employees. Carolina Drilling employees will not use a specific chemical, if
they cannot determine from the SDS (or other approved source) proper protective measures
to be used.
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CAROLINA DRILLING SAFETY MANUAL
H. NON -ROUTINE TASKS.
No employee will be allowed to perform tasks that they are not fully trained to accomplish.
Non -routine tasks will be evaluated prior to beginning work and the related hazard assessed
to develop protective measures.
9. CHEMICAL STORAGE.
Carolina Drilling will ensure that proper storage locations are provided to employees using
chemicals. Flammable chemicals will be stored in approved locations or flammable liquids
cabinets designed in accordance with 29 CFR 1910.106. Toxic and corrosive chemicals will be
stored apart from flammable chemicals and will be further segregated according to acidity
and/or alkalinity. All chemical storage location will be approved by the Safety Officer before
use.
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Gaston County
Emergency Management and Fire Services
BLASTING PERMIT
GASTON COUNTY
Emergency Management
and Fire Services.
Permit No.
In accordance with the provisions of the North Carolina State Fire Prevention Code, a blasting permit must be obtained before a
person is authorized to conduct any blasting or to use any explosive for the purpose of demolishing of a structure or blasting out rock,
gravel, earth, trees, or any other substance or material.
Date of Application: Property Owners Permission: Yes F7 No
Company:
Point of Contact: Contact Phone Number:
Mailing Address:
City: State: Zip Code:
Contact Email:
Blast Site Address:
Beginning Date: Ending Date:
Permit Fee: $125.00 Payable to Gaston County Office of Emergency Management And Fire Services
Payment = Check Q Account No.
Payment must accompany permit application. Application will not be processed until payment is received.
Application must be received at least 72 hours prior to proposed blasting activity, or a double permit fee of $250 may apply.
This blasting permit is issued for the length of the job or up to one (1) year.
This application must be completed and returned to the Gaston County Office of Emergency Management and Fire Services, prior to the
issuance of the permit. It is the applicant's responsibility to ensure that all conditions are in accordance with the applicable North
Carolina State and Local Fire regulations. A site inspection shall be conducted by the Gaston County Fire- to verify
compliance. No explosive shall be stored on site without prior approval. Storage of explosive materials on site shall comply with the
North Carolina Fire Prevention Code and the National Fire Protection Association (NFPA) 495.
NO charges shall be detonated prior to the initial inspection by the Gaston County Office of Emergency Management and Fire Services.
P.O BOX 1578 • Gastonia, North Carolina 28053-1578
Phone [phone] • http://www.gcoemfs.org/

Gaston County
Emergency Management and Fire Services
GASTGN COUNTY
Emergency Management
and Fire Services
CONDITION OF BLASTING PERMIT
Before a permit is issued, the applicant must file with the jurisdiction a corporate surety bond in the principal sum of
$1,000,000.00, or a public liability insurance policy for the same amount for the purpose of the payment of all damages to
persons or property which may arise from, or are caused by the conduct of any act authorized by the permit upon which any
judicial judgment results.
This blasting permit application shall be accompanied by the following information, unless otherwise specifically modified by
the Gaston County Fire Marshal:
a. A legible sketch of the blast site showing the measured distances to adjacent buildings, streets, utilities, wells, and
other facilities shall be provided.
b. The quantity and type of explosives to be used.
c. The proposed placement of seismograph to exposed structures or services.
d. A safety plan to include traffic control, barricading, signage plan, and adverse weather operation plan as needed.
3. A copy of this permit from the Gaston County Office of Emergency Management and Fire Services, is required to be on the
premises at all times.
4. Contact the Gaston County Communications Dispatch at [phone] prior to blasting each day.
5. Whenever blasting is being conducted in the vicinity of gas, electric, water, telephone utilities, the blaster shall notify the
appropriate representative of such utilities at least 24 hours in advance of blasting specifying the location and intended time of
such blasting.
6. The hours of blasting shall be limited to daylight hours ONLY, no earlier than 8:00 A.M. or later than 5:00 P.M., Monday
through Friday, except by special exception authorized by the Gaston County Office of Emergency Management and Fire
Services.
7. Blasting mats are required when blasting operations are conducted near structures that can be damaged by flying
debris.
8. The person in charge of the handling and use of the explosives must be at least twenty-one (21) years of age and be in
possession of a valid explosives permit from the Gaston County Office of Emergency Management and Fire Services.
9. Persons eighteen (18) years of age and older may use and handle the explosives provided they are under the direct supervision
of the person who possesses the permit.
10. All persons conducting the blasting operations shall provide proof of training when asked.
11. Persons handling or using explosives shall not be under the influence of intoxicants or narcotics.
12. Smoking products, flame or spark -producing devices shall not be possessed or used within fifty (50) feet of where explosives
are being used or stored.
13. Signage waring or the use of explosives and the prohibition of radio usage shall be clearly posed on all roads within 350 feet of
areas where basting is to occur, if needed.
14. All electrical blasting circuits shall remain shunted until connected for firing.
15. All blasting operations shall cease and all persons shall be removed from the blasting area upon the approach and duration of a
thunderstorm.
16. WARNING SIGNALS shall be given at two (2) and one (1) minute intervals prior to the detonation of explosives.
17. An ALL CLEAR signal shall be given after the inspection of the blast area.
18. All blast sites shall be secure from time of loading until the post blast inspection.
19. The area around a misfire shall be secured and the unfired charge reloaded and shot again.
20. All unused blasting materials shall be collected and removed from the site.
21. An end of line cap indicator shall be identified and installed.
22. The person detonating the explosives shall give a 24-hour notice to each property owner that is located within 500 feet of the
proposed blasting location. 2

23. Any other studies or information deemed necessary by the Gaston County Office of Emergency Management and Fire Services,
which may include, but is not limited to:
a. A pre -blast assessment, prepared by a geotechnical engineer or other blasting professional, which would assess the
potential for damage to adjacent structures and facilities.
b. A pre -blast inspection of all structures and facilities located within 500 feet of the proposed blast location. As part
of the inspection, the structures and facilities would be videotaped and/or digitally photographed to document any
pre-existing damage so that any claims for post -blast damages could be compared to the pre -blast inspection report.
24. A stop work order may be issued for seismic readings above the limits of NFPA 495, and for failure to comply with conditions
of the permit.
25. This permit is not to be transferable whether by operation of law or otherwise, either from one location to another or from one
person to another.
NOTE: Gaston County shall not be responsible for any injuries or damages to property by reason of issuance of a
permit or inspections made thereto.
P.O BOX 1578 • Gastonia, North Carolina 28053-1578
Phone [phone] • http://www.gcoemfs.org/