the multifacetedunderground contractor raise …

DIAMOND CORE DRILLINGELECTRO MINING EQUIPMENT CONSTRUCTIONMINING & TUNNELLING RAISE BORING

THE MULTIFACETED UNDERGROUND CONTRACTOR


Short Facts About Bergteamet

• Established 1999

• Continous growth since start

• Appr. 550 employees (Jan 2012)

• Appr. MSEK 1 400 in revenues

• Financially strong majority owners

– Accent Equity Partners

– Polaris Private Equity

• Globally operative with succesfulprojects in more than 40 countries

Company Vision

”Bergteamet aims to be the customers

first choice provider of services

connected to underground activities,

by being the leading supplier of high

quality sevices”

Business Concept

Our business concept is to constantly

and agressively invest in the best

available staff, machinery, equipment

and methods.


OUR BUSINESS CONCEPT

Bergteamet’s business concept has always been to constantly and aggressively invest in the best available staff, machinery, equipmentand methods. Our track record has proven this concept right everyconsecutive year since our business commenced a decade ago.


STRONG CUSTOMER BASE

Bergteamet has a strong customer base, consisting of all major mining companies operating in Scandinavia, i.e. Boliden, Lundin Mining, LKAB, Dannemora Mineral, Gold Ore Resources, e.a.


The Scandinavian Leader– with Global Ambitions

Regional References

Boliden AB, LKAB,

Gold Ore Resources,

Lundin Mining, Lemcon,

Outokumpu, Posiva,

Selmer Skanska, e.a.

Int’l References

Mancala, Camargo Correa,

Campenon Bernard, Arcon, Lisheen,

Larsen & Toubro, Ghizzoni, Luzon,

Insersa, Gammon, e.a.


A Decade of Growth

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2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

Revenues

Employees

Revenues

in MSEK

Tillvaxtlistan 2011.pdf


Operative Divisions


Diamond Core Drilling

• Specialized in underground exploration and pre-groutingof shafts

• Either concrete or TACSS, a liquid palstic to seal and stabilize the soil and rock

• Reduces risks during raiseboring for both pilot drill and reamer

• Reduces inward leakage ofground water

• Depth capacity for drill strings up to 2,000 metreswith hole diameters up to75,8 mm

DIAMOND CORE DRILLING

Det går inte att v isa bilden för tillfället.Det går inte att v isa bilden för tillfället.

Det går inte att v isa bilden för tillfället.


Diamond Core Drilling

• Well equipped withstate-of-the-art drill rigs for any condition

• Own surveyor

• Access to advancedinstruments for accuratesurveying in magnetic and non-magnetic environmentsalike

• Reflex Maxibor II• Reflex Gyro• Total Station

• Core orientation

• Deviation measurement

DIAMOND CORE DRILLING

Core Drilling Under Ground


Electro

• Originally established in the late 1920’s as an auxiliary departmentto Boliden AB

• Privatized in 1996• Aquired by Bergteamet in 2010

• Has delivered products, material and services to every operative mine in Sweden

• An unique and unbeaten trackrecord concerning electricity and underground activities

• Three specialized departments

• Mobile Power• Power Installations• Power Technology

ELECTRO


Electro – At Your Service

• Mobile Power; manufacturing:

• Disconnectors, transformers, switchgears, etc. either as modules or as completesystems built into specially designedcontainers

• Equipment for process control and automation

• Outlet boxes, apparatus/alarm/data cabinets, power centrals, etc.

• Power Installations; used to extreme demands for safety and functionalityconcerning, e.g:

• New or re-installation of wiring, cabling, outlet or splitterboxes, cable ducting in shafts and high tension power installations

• Systems for energy saving and loadcontrol, process control systems, etc.

• Wireless control systems, networking, etc.

ELECTRO

Mobile container from Electro


Electro – At Your Service

• Power Technology; providing services including:

• Design of power distribution systems and automation solutions ranging from 24 V to 24 kV

• Pre-studies and dimensioning

• Risk assessment for equipment and entire systems

• Consulting and support

• CAD design, PLC and HMI programming

• CAN, DeviceNet, ProfiBus, EtherCatNetwork configuration, build-up and troubleshooting

• Commissioning and inspections

ELECTRO


Mining & Tunnelling

MINING & TUNNELLING

• Our core business sincestarting out in 1999

• Once a local subcontractor toregional mining companies, now undertaking tasks all over the world

• Accumulated experiencesfrom numerous projects and broad geological conditions

• Operates what probably is the most modern, independent fleet of machinery for mining and tunnelling work in Europe


Mining & Tunnelling – In Figures

MINING & TUNNELLING

• Approx. 200 employees

• Over 100,000 metres of drifts, tunnels and ramps produced

• More than 300,000 rock reinforcement bolts mounted

• Over 1 million square metrescovered with shotcrete


Mining & Tunnelling – At Your Service

MINING & TUNNELLING

• Drifting and caving

• Ramping and tunnelling

• Mechanized bolting, cablebolting, scaling and meshreinforcement

• Shotcreting

• Loading and hauling


Vårt mål är

att komma

under 10!2009 – 10

2010- 11,9

1980- 50,3


Bergteamet –always in front of technology

Many innovations in order to be able to work

safe and effective, some examples:

� Remote controlled shot crete robot

� Video inspection of drilled shafts

� Safe Hoisting System (SHS)

� Platform for shaft sinking


Bergteamet Safe Hoisting SystemInnovative new thinking in shaft work


Mining Equipment Construction• The most versatile division

of Bergteamet

• Designing and/or manufacturingpractically everything needed for underground operations

• Six specialized departments withvast resources for their individualarea of operation

• Your qualified consultantregarding purchase support and technical queries

• Mobile teams for ground breakingwork where heavy machinerycannot yet be employed

• Well equipped workshops for rebuilding, overhauling or upgrading heavy machineries

MINING EQUIPMENT CONSTRUCTION


M E C – At Your Service

• Video Inspection Group

• Purpose equipped van for video inspection of shafts down to800 metres depth

• Sessions can be recorded in standard DVD format up to29,97 fps for later analyzes

• Discovered problems, such as water penetration, settling or subsidences may subsequently be addressed with the department’srobotized shotcrete system

• Department for Component Service overhauling and repairinghydraulic equipment, heavygearboxes, crushers, etc.

MINING EQUIPMENT CONSTRUCTION


Plattform i schakt


Bergteamet Safe Hoisting System ( SHS)


Boliden AB

The Garpenberg Mine Project

A short case study, with some of

Bergteamets innovations in use


• Operated by mining company Boliden AB

• Under expansion from 1.4 to 2.5 MT of ore per annumat a total investment cost of approx. 590 MUSD.

• All new industrial area under development comprising:

• New infrastructure

• New concentrator

• New underground facilities

• Including; ramping and drifting, all new ventilation shafts, ore hoisting shaft and personnel lift shaft, ropechange and production levels, etc.

• Bergteamet has been a partner from projectplanning through engineering and onwards in most of the underground work

Garpenberg Mine, Sweden– A Brief Case Study of an Overall Engagement


Bergteamet are building in the project...

• acess tunnels for different shafts

• shaft for personell transport

• shaft for ore hoisting

• rock shafts for the new crushing system

• ventilation shafts

• and more...


• Prior to Raise Boring operations, Diamond Core Drilling Division injected the rock with microcement

• Reduces risks for both pilot drill and reamer during raise boring

• Reduces inward leakage of groundwater into the shaft


• Prior to Raise Boring operations, Diamond Core Drilling Division injected the rock with microcement

• Reduces risks for both pilot drill and reamer during raise boring

• Reduces inward leakage of ground water into the shaft


• The Raise Boring Division has produced several shafts so far, from above ground as well as underground and on occasion with specially designed reamers


• The Mining & TunnellingDivision has been rampingand drifting on virtually everylevel throughout the mine


• The Mining & TunnellingDivision has been rampingand drifting on virtually everylevel throughout the mine

Raise Boring Division ready for reaming from sub-level 330 todaylight


Raise Boring – What is it?

• A method introduced in 1962 based on a 2-step procedurewith rotating and grindingcutters

• Has more or less becomestandard for producing shafts

• Safer

• Better work environment

• Better end result with round and smooth shafts

• Depth capacity for drill strings up to 1,000 metres with holediameters up to 7 metres

RAISE BORING


Raise Boring – In Figures

• Originally established withinSkanska in 1974

• Aquired by Bergteamet in 2005

• Approx. 120 employees

• More than 130,000 metres ofshafts produced in over 40 different countries

• Since 2010 the largest operator in the world with a total capacityexceeding 20,000 metres per annum

• Currently undertaking the world’slargest Raise Boring projectconsisting of 515 shafts witha total depth of 57,000 metres

RAISE BORING


5

Stockholm

Bålsta

EnköpingVästerås

Strängnäs

Nyköping

Norrtälje

Eskilstuna

Mälaren

40 km��57 km


645 000 m3

Rock volume from

Raise Bored schafts

Foto: Steven Zeff/Azote


In this project, the M E C Division has excelled by designing and manufacturing several new types ofequipment in order to perform a number of tasks in a safe and efficient manner.

Raise Boring Division ready for reaming from sub-level 330 todaylight


In this project, the M E C Division has excelled by designing and manufacturing several new types ofequipment in order to perform a number of tasks in a safe and efficient manner.

The ore hoisting shaft, for example, is stoped to final dimension from a laserguided work platform withdual axis drilling units and severaltechnical solutions having patents pending (full design not shown).


Following completion of a section, each shaft is lined with shotcrete by a remote controlled robot…

.… and then examined with an equallyremote controlled video inspectionunit, which may record the session.

.


The personnel hoist shaft is equipped with aluminium guiding

rail and consols for media in galvanized steel.


Fittings and installations in bothcarrier shafts are mounted at an unprecedented pace from a specially designed service cage. Several details in the concept arepending patents approval.


Throughout the mine, easilydeployable mobile substations up to24 ft container size are in use, whichare designed and manufactured by the Electro Division.


To Summarize• With our five operative

divisions, Bergteamet is poised to deliver on substantial agreements.

• A high-tech approach to all challenges and innovatingdesign of new equipmentrenders higher efficiency and reduced risk for staff and budgets alike.

• Operating what probably is the most modern fleet ofmachinery in the world, Bergteamet makes the perfectpartner for demandingunderground operations.


THANK YOU FOR YOUR ATTENTION!


THE MULTIFACETED UNDERGROUND CONTRACTOR

the multifacetedunderground contractor raise …

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