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SHAFT JUMBO PRESENTATION FOR

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Table Of Contents

• Brief Outline of Mining Technologies• Shaft Jumbos Built to Date• Cut Hole Option• Montabert Drifters• Drifter Feeds• Shaft Mucker• Questions and Discussions of Thyssen Mining

Construction of Canada Ltd. Requirements.

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PRODUCTS & SERVICES

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100% Canadian Company

• Over 300 employees based in Northern Ontario

• Sales greater than $75M

• Quick and agile to respond to our customers ever changing needs, making MTI a valuable member of the Canadian Mining Industry

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EMPLOYEES

Production53%

Sales/Dist20%

Service7%

Engineering10%

Admin10%

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MANUFACTURING FACILITIES

North Bay: 30,000

Fielding: 56,000

Magill: 44,680

Inspection: 4,200

Total:

134,880 Sq.Ft.

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Shaft Jumbos Built to Date

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1. (2) only 2-boom units - Craig mine – 1992

2. (1) only 3-boom unit and (1) only 2-boom unit – Aur Resources in Val D’or, Quebec -1995

3. (1) only 4-boom unit - South Africa Joel Shaft- 1997

4. (4) only 1-boom units Kidd Creek - 2001

5. (4) only 1-boom pneumatic units Project in Nevada ( Newmont) – 2003

6. (3) only 1-boom units Red Lake –2004

7. (6) only 2 boom units New York water Tunnels 2004-2005

8. (1) only 2 boom unit sling down for Coleman Vent Shaft

9. 36 booms on 23 Jumbos

SHAFT JUMBOS BUILT TO DATE

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Original controls

FIRST SHAFT JUMBO USING BUC 35 BOOMS

Testing the first units

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BUC 35 boom c/wBUC 35 boom c/wACT 18 feedACT 18 feed

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MHB,LHB,BRP 4.8 Booms

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MHB BoomMHB Boom

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Operator Station MHB

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MHB BoomMHB Boom

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MHB Coverage with TurretMHB Coverage with Turret

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TWO BOOM shaft jumbo c/w LHB booms

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Twin boom mount Twin boom mount c/w power pack Joel c/w power pack Joel

Shaft Shaft

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Single boom LHB coverage

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• Complete unit to be under 13,000 lbs per boom

segment.

• The boom to be mounted on a turret for

maximum coverage.

• Boom to be fully parallel.

The large diameter shaft at Kidd Creek The large diameter shaft at Kidd Creek had special constraintshad special constraints

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SINGLE BOOM JUMBO

BPR 4.8 meter Boom

during the testing.

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BPR 4.8 BoomBPR 4.8 Boom

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Two boom sling down Two boom sling down type shaft jumbotype shaft jumbo

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Turret and motor assembly

Special swivel arrangement

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360 Degree Rotation Turret

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Side view of the BPR boom

Solid Parallel Link

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Bolted type Cage for Easy Components Removal

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Stainless Steel Panel with Accessories

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Auto Fire check Ansul System

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Operator Pendent Station

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Typical Jumbo Weights

• Single Boom Jumbo with HC 109 - 6 Tons

• Two Boom Jumbo with Hc-109 - 11.5 Tons

• Four Boom Jumbo with HC-109 -23.2 Tons

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Drilling Controls

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Cut Hole Option

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MTI HAVE ALSO SUPPLIEDCUT HOLE MACHINES

1. Craig Mine - 1 CCH 60

2. Aur Mine - 1 CCH 100 - special long rods

3. Oderbrecht - 1 CCH 60

4. Goldcorp - 1 CCH 60

Total 4 Units

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CCH –060 Cut Hole

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Montabert Drifters

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Montabert Drifter Advantages

Advantages of the Montabert line of drifters can be found in four areas:

Efficient drifter operation.

Efficient drifter maintenance.

Improved operator environment. Increased drill consumable life.

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Montabert Drifter Advantages

• Efficient Drifter Operation– High penetration rate due to the piston’s shape. – Back energy is not transformed to heat due to

the shank dampening pro-active system and the energy recovery valve. (Two separate systems.) Less heat to the coupling.

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Montabert Drifter Advantages

• Efficient Drifter Less Maintenance– Lower levels of vibration transmitted to feed,

boom and carrier means less maintenance and longer life for these components.

– Longer drifter life than comparable models.

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Montabert Drifter Advantages

• Improved Operator Environment– Less noise than competitive models due to the

return energy being recuperated or transmitted to the ground and not dissipating as heat in the coupling as heat and noise.

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Montabert Drifter Advantages

Increased Drill Consumable Life. – Striker bars– Rods & couplings– Bits

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Montabert Drifter Models

HC 50 DrifterHC 50 Drifter 7.5-14.5 kwWeight : 102 kgLength : 924 mmInput Power : 25.5 kw

HC 109Drifter 15-22 kwHC 109Drifter 15-22 kwWeight : 142 kgLength : 1095 mmInput Power : 35.4 kw

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Montabert Feeds

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NEW MTF FEED

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SLIPPER DESIGN

•MTI designed and improved the slipper and cradle mounting arrangement. Slipper blocks are now bolted through the top of the cradle, this allows:•New style wear blocks, fully adjustable, longer life.•Wear pads are simple and easy to replace

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FEED AND WEAR BAR• MTI’S new light weight aluminum alloy structure with stainless

steel replaceable wear rails increases life of feed rail and guarantees increased performance.

• Universal right and left hand feed rail.

• Design of this new rail incorporates a change in the stainless steel rail slots. New improve design allows for easier maintenance. .

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CABLE ATTACHMENTS

This new attachment arrangement, allows quick cable change.

No special tools required. Simple and easy to do.

MTI's first goal was to improve cable replacement. We designed a simple cable attachment that reduces downtime.

Rear Front

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HOSE BULKHEAD

Our new bulk head c/w cable shock absorber allows for easy maintenance to tighten hoses or replace . Everything is has been designed with accessibility in mind.

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RUBBER STINGER

MTI uses a rubber stinger that allows superior stinging to the face. The stinger allows for anchoring on uneven surfaces.

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Shaft Mucker

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MTI Vertical Shaft Mucker 14

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Proposal drawing of the VSM-14

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Item Brutus VSM - 14

Cage Length 15' 6" 15' 6"

Operator Cage 3' 2" X 5' 3' X 4' 6"

Top Cage 16' 16'

Length- Gimbal to Bucket 17' 9" 19' 6"

Boom Extension 13' 14'

Overall Length 36' 35' 8.5"

Forward Reach 21' 19' 4.5"

Swing Distance to either side 17' 19' 6"

Backward Reach 9' 9' 1.5"

Weight 17,000# 18,000#

Air Consumption 1,500 cfm 1,500 cfm

Tooth Type Per Customer Per Customer

Bucket Size 3/4 CYD 1/2 CYDOpt 3/4 CYD

Mucking Capacity 1.841 - 2.265 cubic Meters/min Same with Equal Size Bucket65-80 cfm

Air Pressure 100 psi 100-120 psi

Note Dimensions Are Approximate

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Main cylinder stoke 14 Feet

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Special swivel fitting

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Muck will clean out at the end of main cylinder

new design

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All Pins have grease fittings and bushings that are removable

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Special shock absorbers for the bucket cylinders

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Main cylinder stoke 14 Feet

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New main cylinder air attachment

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From mine development to

the production, process and

movement of ore, MTI provides

the equipment, the tools and the

expertise to make it happen.

Our goal is to exceed customer

expectations by working closely

with each and every client.

We can do it for you.

WWW.MTI.CA

MTI - A NEW WORLD IN MINING EXPERTISE

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THANK YOU. QUESTIONS???

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References

• Jim Hamill Executive VP Schiavone now owned by Dragados Tel 201-867-5070 Secaucus, New Jersey, USA

• Bill Shaver Executive VP Denison Mines Mine Development and Canadian Operations 416-979-1991, Toronto, Ont.