Redpath Raiseboring Brochure English 2024

redpathraiseboring.com

REDPATH RAISEBORING 30X I 40 I 50 I 50X I 60UR I 65 I 70 I 80 I 90 I 100 I BH30 I REDTRAX

AROUND THE GLOBE AFRICA I AMERICAS I ASIA I AUSTRALIA I EUROPE

40+ years of providing first-class raisebore services around the world.

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WHY REDPATH RAISEBORING?

“

We take pride in our exceptional standards for operations and safety. This approach is the foundation for our success. We have an unrivaled safety performance within our industry and we live by the principle of “Safety - First, Last and Always” JOHAN DAVEL - Vice President, Redpath Raiseboring Limited

INDUSTRY LEADER IN RAISEBORE CONTRACTING AND DRILL DESIGN Redpath has one of the most extensive, versatile and modern fleets in the world and leads the way in raiseboring technology and experience. As a designer, supplier and contractor, we use our contracting experience to continuously optimize and improve. We have designed drills for 35+ years and are the premier designer of raise drills in North America. Our equipment can be customized to suit every client’s requirements.

SAFETY AND PRODUCTIVITY IN FOCUS Guided by the principle SAFETY – FIRST, LAST AND ALWAYS, we endeavour to make every Redpath job a safe one. All our machines feature modern technology, resulting in safer operations and minimized risk exposure for our employees. Our fleet is also of low profile and compact design, which facilitates underground transportation and enables smaller excavation sizes.

FULL TURN-KEY SERVICES We focus on providing a service level that exceeds normally accepted standards. The fact that we have a whole team of professionals under the same roof, from in-house engineers and service technicians to management consultants and operations personnel, has been critical when working with our clients to solve unique challenges. This team spirit and experience have paved the way for long-standing partnerships and record-breaking milestones.

PROVEN TRACK RECORD Whether small or large diameter openings, Redpath meets the demand for ventilation raises, production shafts, pilots for slashed and raised shafts, escape manways, fill raises, ore and waste passes and slot raises. Thanks to our ability to complete raiseboring assignments under difficult or unusual conditions, we have developed skills and experience that are indispensable for clients considering raiseboring projects of any scope.

We offer customized designs that complement our base fleet.

REDBORE 30X The Redbore 30X was designed specifically for rapid boxhole development. It is the lightest, most compact drill in the blindhole and boxhole market. The drill’s energy-efficient power pack and operating console have been combined, making this unit a highly mobile and productive package.

The machine is equipped with loading pockets and can be moved by most underground scoops and loaders, which greatly minimizes collar-to-collar downtime.

Nominally, the Redbore 30X is capable of boring 42” (1.07 m) diameter raises.

“

Highly mobile – can be moved using scoops or loaders.

UPREAM CAPABILITIES

Dimensions* Imperial

Metric

Extended Height**

110 1/3”

2.80 m

Footprint Width

55 1/2”

1.41 m

Footprint Depth

41 1/2”

1.05 m

8,400 lbs

3,810 kg

10,000 lbs

4,536 kg

Maximum Upream Force

100,000 lbs

445 kN

Maximum Conventional Ream Force

N/A

N/A

Maximum Downream Force

N/A

N/A

18,000 ft.lbs

24.4 kN•m

Fosterville Australia Oyu Tolgoi Mongolia

REDBORE 30X

Weight Structural Parameters Maximum Arm Load Thrust System

Rotation System Reaming Torque Nominal Parameters Pilot Hole Diameter

9”

228.6 mm

Drill Pipe Diameter

8”

203.2 mm

Hole Diameter Conventional

N/A

N/A

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

42”

1.07 m

Raise Angle

SIGNIFICANT PROJECTS: Golden Grove Australia

LE COMPAT IB

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

Imperial

Metric

Extended Height**

140”

3.56 m

Footprint Width

55 3/4”

1.42 m

Footprint Depth

52”

1.32 m

11,556 lbs

5,242 kg

60,000 lbs

27,216 kg

Maximum Conventional Ream Force

230,000 lbs

1,023 kN

Maximum Downream Force

168,000 lbs

747 kN

34,200 ft.lbs

46.4 kN•m

Weight Structural Parameters Maximum Table Load Thrust System

SIGNIFICANT PROJECTS: Geovita Teniente Chile

Rotation System

Hudbay 777 Canada

Reaming Torque

PT Freeport Indonesia Project Indonesia

Pilot Hole Diameter

9”

228.6 mm

Drill Pipe Diameter

8”

203.2 mm

Hole Diameter Conventional

60”

1.52 m

Hole Diameter Downream

28 1/2”

724 mm

Nominal Parameters

Éléonore Canada

Raise Angle

45° - 90°

Options

COMPAT IB

LE

Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

REDBORE 40

Dimensions*

REDBORE 40 The Redbore 40 is a small and compact drill designed primarily for production slot programs.

The drill can be configured for downreaming at 28 1/2” (724 mm), eliminating the need for bottom-hole access. Nominally, the machine is capable of reaming 60” (1.52 m) diameter holes.

UPREAM/ DOWNREAM CAPABILITIES

Designed and engineered in 1987, the Redbore 40 has enjoyed more than 30 years of continual improvements derived from field experience. The machine’s simple and straightforward hydraulics make it an ideal candidate, delivering value, where uptime and productivity are important.

“

Small and compact drill designed primarily for production slot programs.

REDBORE 50 The Redbore 50 has been designed as a midcapacity drill aimed at replacing much larger equipment. The Redbore 50 has the same footprint as the Redbore 40 and requires only slightly more back height. The Redbore 50, electric or hydraulic version, can be configured to downream 28 1/2” (724 mm) diameter holes.

Nominal capacities range up to 84” (2.13 m) diameters.

“

Designed as a mid-capacity drill aimed at replacing much larger equipment.

DOWNREAM CAPABILITIES

MUFULIRA, ZAMBIA

REDBORE 50

Dimensions* Imperial

Metric

Extended Height**

159”

4.04 m

Footprint Width

55 3/4”

1.42 m

Footprint Depth

53”

1.35 m

15,705 lbs

7,124 kg

60,000 lbs

27,216 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

400,000 lbs

1,779 kN

Maximum Downream Force

308,000 lbs

1,370 kN

61,200 ft.lbs

83 kN•m

Kambalda Australia Musselwhite Canada

Weight Structural Parameters Maximum Table Load Thrust System

Rotation System Reaming Torque Nominal Parameters Pilot Hole Diameter

11”

279.4 mm

Drill Pipe Diameter

10”

254 mm

Hole Diameter Conventional

84”

2.13 m

Hole Diameter Downream

28 1/2”

724 mm

Hole Diameter Upream

N/A

N/A

Raise Angle

SIGNIFICANT PROJECTS: Leeville USA

LE COMPAT IB

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

Imperial

Metric

Extended Height**

129”

3.28 m

Footprint Width

92”

2.34 m

Footprint Depth

84”

2.13 m

32,250 lbs

14,628 kg

Maximum Arm Load

150,000 lbs

68,039 kg

Maximum Table Load

100,000 lbs

45, 359 kg

Maximum Upream Force

300,000 lbs

1,334 kN

Maximum Conventional Ream Force

300,000 lbs

1,334 kN

Maximum Downream Force

160,000 lbs

712 kN

60,000 ft.lbs

81.3 kN•m

Pilot Hole Diameter

11”

279.4 mm

Drill Pipe Diameter

10”

254 mm

Hole Diameter Conventional

84”

2.13 m

Hole Diameter Downream

40”

1m

Hole Diameter Upream

70”

1.8 m

Weight Structural Parameters

Thrust System

SIGNIFICANT PROJECTS: PT Freeport Indonesia Project Indonesia Mufulira Zambia

Rotation System

Codelco Chile

Nominal Parameters

Reaming Torque

COMPAT IB

LE

Raise Angle * All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

REDBORE 50X

Dimensions*

REDBORE 50X The Redbore 50X has been specifically designed for upreaming (blindhole or boxhole) while maintaining a low profile. It is also capable of completing conventional raises.

This innovative unit features a retractable wrenching arm, lay-down rod handler, and a drive system with greatly improved transfer of energy, requiring less power during operations.

UPREAM CAPABILITIES

Nominally, the Redbore 50X is capable of upreaming holes up to 70” (1.8 m) in diameter.

“

Specifically designed for upreaming (blindhole or boxhole) while maintaining a low profile.

REDBORE 60UR The Redbore 60UR has been specifically designed to meet industry demand for larger upream holes (blindhole or boxhole) while maintaining a low machine profile.

This allows mine operators to improve productivity by achieving more versatility in block cave design.

“

Designed to meet industry demand for larger upream holes.

UPREAM CAPABILITIES

REDBORE 60UR

Dimensions* Imperial

Metric

Extended Height**

114”

2.90 m

Footprint Width

95”

2.41 m

Footprint Depth

76”

1.93 m

30,100 lbs

13,653 kg

50,000 lbs

22,680 kg

Maximum Upream Force

500,000 lbs

2,224 kN

Maximum Conventional Ream Force

N/A

N/A

Maximum Downream Force

N/A

N/A

90,000 ft.lbs

122 kN•m

Pilot Hole Diameter

13 3/4”

349 mm

Drill Pipe Diameter

11 15/16”

303.2 mm

Hole Diameter Conventional

N/A

N/A

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

79”

2m

Weight Structural Parameters Maximum Arm Load Thrust System

Rotation System Reaming Torque

SIGNIFICANT PROJECTS: Astaldi Codelco Chuquicamata Chile Aura Div. Andina Chile

Nominal Parameters

Raise Angle

LE COMPAT IB

50° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

Imperial

Metric

Extended Height**

162”

4.11 m

Footprint Width

73”

1.85 m

Footprint Depth

72”

1.83 m

30,000 lbs

13.608 kg

250,000 lbs

113,398 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

800,000 lbs

3,559 kN

N/A

N/A

200,000 ft.lbs

271,2 kN•m

Pilot Hole Diameter

12 1/4”

311.2 mm

Drill Pipe Diameter

11 1/4”

285.8 mm

Hole Diameter Conventional

11 ft

3.5 m

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

N/A

N/A

Weight Structural Parameters Maximum Table Load Thrust System

SIGNIFICANT PROJECTS:

Maximum Downream Force

Astaldi Codelco Chuquicamata Chile

Rotation System

Aura Div. Andina Chile

Reaming Torque Nominal Parameters

LE COMPAT IB

Raise Angle * All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

REDBORE 65

Dimensions*

REDBORE 65 The Redbore 65 is a powerful and compact raise drill designed around a high torque to low weight ratio. The Redbore 65 is a mid-sized raise drill ideally suited for surface and underground raises.

High performance and occupational health and safety have been core values in the design of the machine.

Thanks to its compact and modular design, it can be transported easily worldwide; the machine requires minimal setup and disassembly time and delivers reliable operation wherever it is needed.

The Redbore 65 is also Redtrax compatible. Drill operation includes state of the art PLC and variable speed drives.

Nominal capacities range from 7.0 ft (2.1 m) up to 10.0 ft (3.1 m) diameters.

“

Requires minimal setup and disassembly time and delivers reliable operation wherever it is needed.

REDBORE 70 The Redbore 70 is a powerful and compact raise drill designed to fit in smaller excavations.

The Redbore 70 can be configured to complete 48” (1.22 m) diameter downreaming. Nominal capacities range up to 13’ (4 m) diameters.

This makes the Redbore 70 an ideal candidate for mid-size ventilation raises and material handling raises of all kinds.

“

An ideal candidate for mid-size ventilation raises and material-handling raises of all kinds.

DOWNREAM CAPABILITIES

Dimensions* Imperial

Metric

Extended Height**

198”

5.03 m

Footprint Width

86 3/4”

2.20 m

Footprint Depth

87”

2.21 m

46,510 lbs

21,097 kg

350,000 lbs

158,757 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

800,000 lbs

3,559 kN

Maximum Downream Force

500,000 lbs

2,224 kN

205,000 ft.lbs

277.9 kN•m

Pilot Hole Diameter

13 3/4”

349.3 mm

Drill Pipe Diameter

12 7/8”

327 mm

Hole Diameter Conventional

14.8 ft

4.5 m

Hole Diameter Downream

48”

1.22 m

Hole Diameter Upream

N/A

N/A

REDBORE 70

Weight Structural Parameters Maximum Table Load Thrust System

Rotation System Reaming Torque Nominal Parameters

Raise Angle

SIGNIFICANT PROJECTS: Tshepong South Africa Leeville USA Macassa Mine Canada

LE COMPAT IB

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

Imperial

Metric

Extended Height**

203”

5.16 m

Footprint Width

78”

1.98 m

Footprint Depth

76.5”

1.94 m

44.565 lbs

20,214 kg

450,000 lbs

204,117 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

1,200,000 lbs

5,338 kN

N/A

N/A

225,000 ft.lbs

305.1 kN•m

Pilot Hole Diameter

12 1/4”

311.2 mm

Drill Pipe Diameter

11 1/4”

285.8 mm

Hole Diameter Conventional

11 ft

3.5 m

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

N/A

N/A

Weight Structural Parameters Maximum Table Load Thrust System

SIGNIFICANT PROJECTS:

Maximum Downream Force

Candelaria Chile

Rotation System

Kidd Mine Canada

Reaming Torque Nominal Parameters

Zondereinde South Africa

LE COMPAT IB

Raise Angle * All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Please contact Sales/Contracting to assist in meeting your exact requirements.

45° - 90°

Options Redtrax Raise Drill Transporter

Yes

Yes

Erector System

Yes

Yes

REDBORE 80

Dimensions*

REDBORE 80 The Redbore 80 is a mid-sized raise drill ideally suited for surface and underground raises, ore and waste passages, along with infrastructure raises in the 13’ (4 m) diameter range. The machine’s compact and lightweight design allows for a convenient fit into smaller underground excavations resulting in savings of time and money.

Drill operation includes state-of-the-art PLC and digital controls.

It is also fully compatible with directional drilling technology, allowing the drill to deliver vertical excavation when needed.

“

Compact and lightweight design, allows for a convenient fit into smaller underground excavations

REDBORE 90 The Redbore 90 addresses the growing demand for a raise drill that will efficiently complete raises up to 20’ (6.1 m) in diameter. This considerably more compact drill provides a cost-effective method to bore large diameter raises while minimizing costly underground excavations.

The Redbore 90 is easily dismantled and provides quicker, more efficient equipment mobilization whether on surface or underground. This results in savings of time and money.

“

A compact, cost-effective drill that’s easily dismantled and provides quicker, more efficient equipment mobilization.

Dimensions* Imperial

Metric

Extended Height**

236”

5.99 m

Footprint Width

93”

2.36 m

Footprint Depth

87”

2.21 m

73,460 lbs

34,682 kg

800 000 lbs

362, 874 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

2,000,000 lbs

8,896 kN

N/A

N/A

450,000 ft.lbs

610.1 kN•m

Mindola Deeps Zambia

Pilot Hole Diameter

15”

381 mm

Macassa Mine Canada

Drill Pipe Diameter

13 1/8”

333.4 mm

Hole Diameter Conventional

20 ft

6.1 m

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

N/A

N/A

REDBORE 90

Weight Structural Parameters Maximum Table Load Thrust System

Maximum Downream Force Rotation System Reaming Torque Nominal Parameters

Raise Angle

SIGNIFICANT PROJECTS: Niobec Mine Canada

60° - 90°

Options Redtrax Raise Drill Transporter

N/A

N/A

Erector System

Yes

Yes

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Imperial

Metric

Extended Height**

296”

7.52 m

Footprint Width

117”

2.97 m

Footprint Depth

112 3/8”

2.85 m

170,462 lbs

77,320 kg

1,500,000 lbs

680, 389 kg

Maximum Upream Force

N/A

N/A

Maximum Conventional Ream Force

3,000,000 lbs

13,345 kN

N/A

N/A

600,000 ft.lbs

813,5 kN•m

Pilot Hole Diameter

17 1/2”

444.5 mm

Drill Pipe Diameter

14 1/2”

368.3 mm

Hole Diameter Conventional

26 ft

7.9 m

Hole Diameter Downream

N/A

N/A

Hole Diameter Upream

N/A

N/A

Weight Structural Parameters Maximum Table Load Thrust System

SIGNIFICANT PROJECTS: Olympic Dam Australia Cadia Mine Australia Westwood Canada

Maximum Downream Force Rotation System Reaming Torque Nominal Parameters

Raise Angle

60° - 90°

Options * All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

Redtrax Raise Drill Transporter

N/A

N/A

Erector System

Yes

Yes

REDBORE 100

Dimensions*

REDBORE 100 The Redbore 100 is the crown jewel of the Redbore series of raise drills and has been successfully used since 2008. When logistics are a concern, the machine can easily be dismantled to resolve the issue.

The machine features state-of-the-art electronics and PLC control systems, allowing unprecedented control over the drilling process.

The Redbore 100 can bore raises up to 26’ (8 m) in diameter, to depths exceeding 3,280’ (1,000 m).

“

The most powerful, largest proven capacity raise drilling system ever supplied.

REDTRAX The Redtrax raise drill transporter offers independent and swift underground mobilization of a raise drill. The Redtrax fulfills support duties that would otherwise be required of telehandlers, forklifts and LHDs. The Redtrax is a purpose-built, low-profile unit designed specifically for Redbore drills. Its powerful diesel motors meet all emission standards, while keeping noise levels to a minimum.

Designed for any typical mine-site landscape, Redtrax travels well through sand, mud, and water, both on surface and underground. Its high load-bearing capacity enables the transportation of a variety of raise drills.

Future Redtrax models are currently on the drawing board for the remainder of the Redbore fleet. Additionally, carousels are being designed to increase Redtrax’s versatility to include the transport of rods, stabilizers, power packs and other related materials.

This robust transporter can be remotely controlled via radio or umbilical connection, to suit client preferences. Safety features include an ergonomic body harness, the unit’s advanced braking system, fire suppression, tilt switch shutdown, directional lighting and backup alarms.

Optional track inserts to accommodate concrete surfaces are also available.

REDTRAX

“

The robust transporter can be remotely controlled via radio or umbilical connection.

Redbore raise drills compatible with the Redtrax raise drill transporter: Redbore 30

Redbore 60UR

Redbore 40

Redbore 65

Redbore 50

Redbore 70

Redbore 50X

Redbore 80 Capable to carry the Redbore 60UR

Capable to carry the Redbore 30, 40, 50, 50X

Capable to carry the Redbore 80

BOREHOLE LOCATOR The Model BH-30 is an instrument designed to rapidly locate pilot holes that have failed to intersect their intended target.

The equipment consists of a rugged waterproof transmitting probe and a small battery-powered signal strength receiving unit.

When a drill hole fails to intersect the drift (or other open target area) the drill rods are removed and the BH-30 transmitting probe is activated, and lowered to target depth.

The BH-30 receiver may then be used to obtain the approximate distance and direction of the probe by an operator walking within the target area and observing received signal strength.

The BH-30 transmitting probe may be used with the BH-10 or BH20 receiver unit. It is powered by four ‘C’ cell batteries and is crystal controlled at 990Hz. The BH-30 receiver unit is tuned to 990Hz and powered by two standard ‘9v’ batteries. A solid-state columnar readout provides distance in feet from the transmitting probe.

Specifications

Imperial

Metric

Maximum Range

45’

13.7 m

Probe Diameter

1 ¾”

44.5 mm

26”

660.4 mm

Probe Length Probe Batteries

Four alkaline ‘C’ cells

Receiver Batteries

Two alkaline ‘9v’ cells

“

Saves time and money by reducing probe hole drilling.

UPREAM CAPABILITIES Since 1998, Redpath’s upream raisebore drills have worked all over the globe.

Offering the safest, mobile and productive raise-drill rigs, coupled with cutting-edge technology, Redpath has completed over 9,000 m of upream (blindhole / boxhole) raises.

Upream drilling (also known around the world as blindhole or boxhole drilling) is used when there is only bottom access and no top access. Redpath’s upream machines are built to meet the industry’s demands for mechanical excavations in block cave mines. Though this method can be used in all facets of mining, it is increasingly replacing the use of handheld mining techniques that have the inherent hazard of placing a miner in a raise.

Redpath’s compact Redbore raise drills have the ability to handle boxhole drilling without sacrificing space within the mine. The drill’s low back-height allows the machines to set up in smaller drifts or drives, while still providing accurate drilling and a high level of safety for operators. Standard issue includes engineered, hydraulically operated deflector plates

“

and rod handlers making the machines efficient and adaptable for any type of work environment.

By offering a variety of borehole diameters, Redbore drills ensure accuracy and efficiency with each individual setup, while respecting the integrity of the geological structure and giving the mine planners the ability to design smaller excavations. The Redbore series of drills accommodates available space in a mine and not the other way around.

Each drill is designed and supplied by our team of highly experienced engineers and drill operators with the future in mind. Its foundation enables further expansion of the drill’s capabilities by utilizing engineered accessories built specifically for the machine. This design allows the operator to tailor the machine to the required specifications of the work at hand without requiring aftermarket components or major modifications.

As a designer, supplier and contractor, Redpath offers global support to all machines in the fleet through a network of experienced professionals, maximizing productivity and ensuring that the right set up for the job is readily available when needed.

Compact Redbore raise drills have the ability to handle boxhole drilling without sacrificing space within the mine.

Redbore raise drills suitable for upream drilling work: Redbore 30 Series Redbore 40 Series Redbore 50X Series Redbore 60UR Series

8m

Height (metres)

7m 6m 5m 4m 3m 2m 1m 0m

Dimensions*

Redbore 30X Imperial

Redbore 40

Metric

Imperial

Redbore 50

Metric

Imperial

Redbore 50X

Metric

Imperial

Redbor

Metric

Imperial

Extended Height**

110 1/3”

2.80 m

140”

3.56 m

159”

4.04 m

129”

3.28 m

114”

Footprint Width

55 1/2”

1.41 m

55 3/4”

1.42 m

55 3/4”

1.42 m

92”

2.34 m

95”

Footprint Depth

41 1/2”

1.05 m

52”

1.32 m

53”

1.35 m

84”

2.13 m

76”

8,400 lbs

3,810 kg

11,556 lbs

5,242 kg

15,705 lbs

7,124 kg

32,250 lbs

14,628 kg

30,100 lbs

Maximum Table Load

N/A

N/A

60,000 lbs

27,216 kg

60,000 lbs

27,216 kg

100,000 lbs

45,359 kg

N/A

Maximum Arm Load

10,000 lbs

4,536 kg

N/A

N/A

N/A

N/A

150,000 lbs

68,039 kg

50,000 lbs

100,000 lbs

445 kN

N/A

N/A

N/A

N/A

300,000 lbs

1,334 kN

500,000 lbs

Maximum Conventional Ream Force

N/A

N/A

230,000 lbs

1,023 kN

400,000 lbs

1,779 kN

300,000 lbs

1,334 kN

N/A

Maximum Downream Force

N/A

N/A

168,000 lbs

747 kN

308,000 lbs

1,370 kN

160,000 lbs

712 kN

N/A

18,000 ft.lbs

24.4 kN•m

34 200 ft.lbs

46.4 kN•m

61,200 ft.lbs

83 kN•m

60,000 ft.lbs

81.3 kN•m

90,000 ft.lbs

Pilot Hole Diameter

9”

228.6 mm

9”

228.6 mm

11”

279.4 mm

11”

279.4 mm

13 3/4”

Drill Pipe Diameter

8”

203.2 mm

8”

203.2 mm

10”

254 mm

10”

254 mm

11 15/16”

Hole Diameter Conventional

N/A

N/A

60”

1.52 m

84”

2.13 m

84”

2.13 m

N/A

Hole Diameter Downream

N/A

N/A

28 1/2”

724 mm

28 1/2”

724 mm

40”

1m

N/A

Hole Diameter Upream

42”

1.07 m

N/A

N/A

N/A

N/A

70”

1.8 m

79”

Weight

Structural Parameters

Thrust System Maximum Upream Force

Rotation System Reaming Torque Nominal Parameters

Raise Angle

45º - 90º

45º - 90º

45º - 90º

45º - 90º

Redtrax raise drill transporter

Yes

Yes

Yes

Yes

Erector System

Yes

Yes

Yes

Yes

Options

* All dimensions without rod handler. ** Deflectors are an option, and will add to height of machine shown. Electrical distribution can be built to suit worldwide site requirements.

“Queen Louise”

re 60UR

Redbore 65

Metric

Imperial

Redbore 70

Metric

Imperial

Redbore 80

Metric

Imperial

Redbore 90

Metric

Imperial

Redbore 100

Metric

Imperial

Metric

2.90 m

162”

4.11 m

198”

5.03 m

203”

5.16 m

236”

5.99 m

296”

7.52 m

2.41 m

73”

1.85 m

86 3/4”

2.20 m

78”

1.98 m

93”

2.36 m

117”

2.97 m

1.93 m

72”

1.83 m

87”

2.21 m

76.5”

1.94 m

87”

2.21 m

112 3/8”

2.85 m

13,653 kg

30.000 lbs

13.608 kg

46,510 lbs

21,097 kg

44,565 lbs

20,214 kg

73,460 lbs

34,682 kg

170,462 lbs

77,320 kg

N/A

250,000 lbs

113,398 kg

350,000 lbs

158,757 kg

450,000 lbs

204,117 kg

800,000 lbs

362,874 kg

1,500,000 lbs

680,389 kg

22,680 kg

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

2,224 kN

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

800,000 lbs

3,559 kN

800,000 lbs

3,559 kN

1,200,000 lbs

5,338 kN

2,000,000 lbs

8,896 kN

3,000,000 lbs

13,345 kN

N/A

N/A

N/A

500,000 lbs

2,224 kN

N/A

N/A

N/A

N/A

N/A

N/A

122 kN•m

200,000 ft.lbs

271,2 kN•m

205,000 ft.lbs

277.9 kN•m

225,000 ft.lbs

305.1 kN•m

450,000 ft.lbs

610.1 kN•m

600,000 ft.lbs

813,5 kN•m

349 mm

12 1/4”

311.2 mm

13 3/4”

349.3 mm

12 1/4”

311.2 mm

15”

381 mm

17 1/2”

444.5 mm

303.2 mm

11 1/4”

285.8 mm

12 7/8”

327 mm

11 1/4”

285.8 mm

13 1/8”

333.4 mm

14 1/2”

368.3 mm

N/A

11 ft

3.5 m

14.8 ft

4.5 m

11 ft

3.5 m

20 ft

6.1 m

26 ft

7.9 m

N/A

N/A

N/A

48”

1.22 m

N/A

N/A

N/A

N/A

N/A

N/A

2m

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

50º - 90º

45º - 90º

45º - 90º

45º - 90º

60º - 90º

60º - 90º

Yes

Yes

Yes

Yes

N/A

N/A

Yes

Yes

Yes

Yes

Yes

Yes

BRIEF COMPANY HISTORY Redpath Raiseboring Limited was established in 1988, as a result of a steady growth of bored contract footage. By January 1989, the company had more than 200,000 feet of raiseboring under its belt, along with six Redbore 40 drills, several Robbins and subterranean raisedrills.

Redpath’s raisebore fleet continued to expand over the years, adapting to clients’ specific needs and the conditions of each contract. The company’s ability to successful tackle challenging projects in extreme climates and locations earned Redpath a reputation as a trusted partner for safe and on-time services.

In the Arctic, Redpath was the first company to raisebore in permafrost, completing surface raises in February and March when temperatures

plummeted below -40°C. Initial access for machinery, personnel and supplies to these projects was primarily by aircraft.

In the mountains of Papua, Indonesia, Redpath has worked continuously since 1981 and has excavated raises inside adits at an elevation of 4,100 m (13,451 ft.). Initial access to the mine and raise drill sites was via the largest single span cable car tram in the world, or by helicopter.

Redpath Raiseboring Limited continues its innovative path, bringing first-class raisebore contracting services and original equipment to an increasing list of international clients.

HIGHLIGHTS 1977 Raise drill fleet grows to 6 machines.

1979 Expanded to international projects in Fiji and Papua, New Guinea.

1981 Mobilized to PT Freeport Indonesia, where we continue to work today over 40 years later.

1987 Completed first Redbore 40.

1988 Sold the first Redbore 40 to Lac Minerals Limited, Page Williams Mine.

1991 Expanded contracting fleet to 17 machines including 9 Redbore 40s.

1992 Set Canadian record for longest and largest diameter raise 609.6 m x 3.65 m for Falconbridge in Sudbury, Ontario.

1995 Completed over 12,192 m of bored raise in one year.

2000 Added Redbore 70 model to fleet.

2005 Added Redbore 50 model to fleet.

2006 Established raiseboring business in USA. 2007 Established raiseboring business in Chile.

2008 Added “Queen Louise” Redbore 100 to fleet, the largest proven capacity raise drill in the world.

2010 Completed 845 m x 6.1 m diameter raise, 5th largest ever bored, North America’s largest ever at IAMGOLD, Westwood, Quebec.

Supplied first multi-directional upream raise drill.

Established raiseboring business in Australia.

2011 Added Redbore 90 model to fleet.

2012 Supplied first Redbore 30.

2013 Expanded global operations to Zambia and South Africa.

2015 62 Redbore drills manufactured to date, adding the Redbore 30 to the models offered.

Over 350,978 m of drilling completed to date, contracting fleet now totals 40 machines.

Supplied first Redtrax 50 raise drill transporter.

2016 Supplied first Redbore 80, Redbore 50X, Redbore 60UR and Redtrax 80.

Completed first 1.8 m diameter upream raise at PT Freeport Indonesia.

2017 Completed 2 x 186 m x Ø7.3 m ventilation holes at Impumelelo, Sasol Mining. After the completion of each hole, portions of the shafts were supported by means of remote shaft lining. The Ø7.3 m hole set the record for largest diameter hole in Africa.

2018 A similar project was done at Irenedale, also for Sasol Mining. The work consisted of a 1 x 114 m x Ø7.3 m ventilation hole. Portions of the shaft were supported by means of remote shaft lining. The project was completed 8 days ahead of schedule.

2021 Redpath Australia was awarded the largest single raiseboring contract in Redpath’s history, in New South Wales, in Southeastern Australia. The contract scope involves three Redbore rigs; Redbore 100, Redbore 90EX and Redbore 90, contracted for eight holes, totalling 5.3 km.

Completed a 875 m deep at 6.3 m diameter ventilation raise; the largest ever completed in the Americas and in the Northern Hemisphere (Niobec Mine, Saint- Honoré, QC).

Completed a 1,012 m deep x 3.7 m diameter ventilation raise; the longest ever completed in the Americas and in the Northern Hemisphere (Macassa Mine, Kirkland Lake, ON).

July 2021 - total raise reamed 385 km.

GET IN TOUCH

For general information with regard to raise drill sales, technical information or inquiries, please contact: rrl.info@redpathmining.com For region-specific information, please contact: AFRICA South Africa rfq-southafrica@redpathmining.co.za ASIA Mongolia rrl.info@redpathmining.com

AUSTRALIA rfq-australia@redpathmining.com.au

AMERICAS

EUROPE

United States rfq-unitedstates@redpathmining.com

Germany infogermany@redpathmining.com

Canada rrl.info@redpathmining.com

redpathdeilmann.com

Indonesia rfq-indonesia@redpathmining.com

REDPATH RAISEBORING LIMITED Raiseboring Head Office Raisebore / Warehouse 4560 Highway 11 N North Bay, ON P1 B 8G3 Tel: +1 705-474-2461 REDPATH AUSTRALIA PTY LTD. Perth Office 5 Kingscote Street Kewdale, WA6105 Australia Tel: +61 0 8 9353 5844 Fax: +61 0 8 9353 1148

PT REDPATH INDONESIA Jakarta Office Plaza 89, 3rd Floor Suite 306 JI .H .R . Rasuna Said Kav. X-7 No.6 Jakarta, Selatan Indonesia 12940 Tel: +62 (21) 520 7547 Fax: +62 (21) 522 5982

REDPATH SOUTH AFRICA PTY LIMITED 18 Industry Road lsando Ext 2 Kempton Park 1600 Republic of South Africa Tel: +27 11 570 4300 Fax: +27 11 974

REDPATH MONGOLIA LLC Khair Tokhoi Building 3rd floor Chinggis Avenue, 1st Khoroo Sukhbaatar district, Ulaanbaatar Central P.O . Box 1947 Ulaanbaatar-14253 Mongolia Tel: +976 11 310709 Fax: +976 11 310854

REDPATH USA CORPORATION 1410 Greg Street Suite.# 404 Sparks, Nevada 89431 United States Tel: +1 775-359-0444 Fax: +1 775-359-0450

redpathraiseboring.com

Consider it done – safely.

info.raisedrills@redpathmining.com

AFRICA I AMERICAS I ASIA I AUSTRALIA I EUROPE