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We are Steiger
Engineering Bureau STEIGER
Q U A L I T Y C R E A T E S T R U S T
W H O A R E W E ?
Bureau
We areSTEIGEREngineering Bureau STEIGER offers wide array of consultancy services for the mining industry.Your satisfaction is ensured by our commitment to the assignment and practical experience of our engineers.
Our Motto Our company name comes from the old German mining term „steiger“, which means foreman or overman of the mine. The word is derived from the German word (steige(r)nd) – to rise up or to come to the light and was adopted as a term already in the middle ages. Throughout the history safety has always been the one main concerns in mining. Steiger’s task was to ensure that men who descended into the mine in the morning would safely come back in the evening.
Vision
Q U A L I T Y C R E A T E S T R U S T
W H Y D O W E E X I S T ?
To be a market top providerwith a comprehensiverange of servicesfor the extractive industry
Our valuesW H A T D O W E B E L I E V E I N ?
Q U A L I T Y C R E A T E S T R U S T
QUALITY CREATES TRUST
Our every work will be strictly controlled by our highly educated and experienced specialists.
Steiger believes that highly educated and experienced specialists will be the best possible guarantee.
READY FOR TOMORROW
Our employees are always informed with the latest news when it comes to mining engineering.
Steiger believes that future belongs to those who are prepared for it today. We are prepared, we are ready.
PEOPLE FIRST, BETTER RESULTS
All our team members are our best and most important value.
Steiger believes that if you respect your people and your client, you will get the best results.
SHOW YOU INNOVATION TODAY
Our specialists always search and use top technologies in all our projects.
Steiger believes that innovation is a guideline serving the best possible solutions.
SAFETY IS PRIORITY
Our people know that if we respect them, we guarantee them the safest work environment.
Steiger believes that well planned projects always succeed.
YOU CAN TRUST US
Our employees can trust us, our partners can trust us, our clients can trust us.
Steiger believes that it´s better to lose moneythan to lose trust.
Q U A L I T Y C R E A T E S T R U S T
WHAT ABOUT OUR GREATEST ASSET?
Our people
MANAGEMENT | 4
GEOLOGY | 13
ENVIRONMENT| 4
PLANNING AND DESIGN | 4
MINE SURVEY | 4
LABORATORY SERVICES | 2
TOTAL PEOPLE | 31
People inbusiness
PhD l 3MSc l 20BSc l 7No degree l 1
BSc
MSc
No degree PhD
W H E R E D O W E W O R K ?
Business areas
Q U A L I T Y C R E A T E S T R U S T
International & commodity experience
We have cornered the local market during our 14years of existence and gained experience in NearEast, Asia, Europe and South-America
Our expert team has been providing services alsoin Algeria, Australia, Belgium, Croatia, Iceland,Morocco, Mongolia, Newfoundland and Labradorislands, Serbia, Siberia (Tuva), Turkey, White seaislands, USA, Ural mountains, Uganda, Ukraineetc.
Through our core team and associates we havedemonstrated broad commodity experience, forexample in peat, sand, gravel, clay, limestone,phosphate rock, oil shale, sandstone & alaskite-hosted uranium, LCT pegmatites, sedimentary-hosted copper and orogenic gold.
Local market: Estonia
E S T O N I A
F I N L A N DR U S S I A
J O R D A N
S E R B I A
C H I L E
M Y A N M A R
R W A N D A
L A T V I A
Q U A L I T Y C R E A T E S T R U S T
Fact sheetW H A T A B O U T F A C T S ?
0
0.5
1
1.5
Mil/€
REVENUE GROWTH04 05 06 07 08 09 10 11 12 13 14 15 16 17
Founded 2004
Business areas Geology and Mining engineering
Industry Mining, aggregates, peat
Bureau name Engineering Bureau STEIGER
Employees 30+
Type Private Limited Company (LLC)
Headquarters Tallinn, Estonia
Revenue 1.3 million EUR (2017)
Key people CEO: Erki Niitlaan,
(mining engineer, MSc)
Director: Meelis Peetris,
(hydrotechnical engineer, MSc)
Main markets Baltics (Estonia)
Services
Q U A L I T Y C R E A T E S T R U S T
H O W C A N W E S E R V E Y O U ?
Understanding the mining projects development
phases and its key components is imperative to
succeed. Steiger and its partners have the right
experience and “know-how” with wide range of
Mineral Resources. We can therefore provide the
one shop to go to service when you plan to
succeed from greenfield all the way to financial
close or beyond.
From greenfield to financial close or beyond…
Understanding the development area topography
is one of the first tasks. DEM (Digital elevation
models) and topographical maps will be created,
these serve as the base for the planning and
engineering tasks.
Topo-geodetic surveys
Q U A L I T Y C R E A T E S T R U S T
Services
Surface geophysical studies such as seismic
reflection, gravimetry, electrical resistivity,
magnetics & electromagnetics and ground
penetrating radar will help to gather information
about the deposit prior the investment heavy
drilling works.
Geophysical studies
Q U A L I T Y C R E A T E S T R U S T
Services
Geological evidences of mineralization and
general geology can be gathered from the ground
surface in the early stages of the exploration.
Initial hand samples may be collected and
analyzed in order to better evaluate the prospect
of the area and to generate the Exploration
Target.
Target generation and geological mapping
Q U A L I T Y C R E A T E S T R U S T
Services
Exploration planning is best to be done through a
project specific tailor made procedures manual
that will cover all the exploration related activities
from site to the laboratory together with the
budget and timeline. The manual incorporates the
best industry practices and international
requirements. Following it will help to guarantee
that the gathered exploration data is useable for
the upcoming feasibility studies and Mineral
Resource estimates.
Exploration planning
Q U A L I T Y C R E A T E S T R U S T
Services
COMING SOON
Exploration drilling
Q U A L I T Y C R E A T E S T R U S T
Services
Site geologist will ensure that the target coring
interval and drilling depth is reached. Site
geologist is also responsible for core handling and
keeping notes on working conditions and any
unforeseen situations that could arise or have
potential adverse impacts on the drilled material.
Drilling siteworks and supervision done by the
experienced geologists will ensure the use of best
industry practices while drilling and the credibility
of the drilled material.
Siteworks and supervision
Q U A L I T Y C R E A T E S T R U S T
Services
The downhole logging such as density & natural
gamma, resistivity, sonic, caliper, deviation,
acoustic & optical televiewer, magnetic,
flowmeter etc. will aid to gather as much data as
possible from the drilled hole. The acquired data
is used for geological interpretations and for the
confirmation of the drilling works quality.
Downhole logging
Q U A L I T Y C R E A T E S T R U S T
Services
The lithological and geotechnical logging is usually
done at the site camp facilities to provide inputs
for the geological interpretations, mining
engineering and determination of the correct
sampling intervals. Information such as lithology,
color, grain size/sorting, alterations, fractures,
bedding core recovery, RQD etc.) are usually
documented and compiled into a log.
Core and material logging
Q U A L I T Y C R E A T E S T R U S T
Services
Correct sampling and sample preparation
procedures from cutting to crushing and splitting
are imperative to make sure that the material
used in the laboratory testing will represent the
geological variance as closely to reality as
possible. Throughout the pre-defined QAQC
procedures and the Chain of Custody
documentation the highest transparency can be
ensured.
Sampling and sample preparation
Q U A L I T Y C R E A T E S T R U S T
Services
Resource grade can be tested by a number of
complicated Resource specific laboratory tests
and analyzes such as XRF, XRD, ICP-MS, SEM,
Fischer Assay, Proximate and Ultimate etc.). In
order to warrant credibility of the test results,
correct testing standards and QAQC procedures
will have to be used also in the laboratory.
Laboratory works
Q U A L I T Y C R E A T E S T R U S T
Services
The exploration data validation is done through
the exploration database management. On the
basis of the database and the geologists “know-
how” the geological interpretations will be
compiled into a 3D deposit model by using the
CAD-based Bentley and Carlson software. From
the model the Resource estimates are derived and
signed-off by the Competent Person.
3D modeling and Resource estimation
Q U A L I T Y C R E A T E S T R U S T
Services
In order to foresee the potential impacts on the
groundwater or to estimate the available
groundwater amount, specific hydrogeological
studies such as pumping tests, water flow rate
tests and water quality sampling are usually
conducted. The effects to groundwater are
modeled through in 3D space by using the
Modflow software.
Hydrogeological studies and 3D modeling
Q U A L I T Y C R E A T E S T R U S T
Services
Q U A L I T Y C R E A T E S T R U S T
On site (SPT, DPSH, CPT, CPTU, soil sampling etc.)
and laboratory studies (Moisture content, particle
size, bulk density, Atterberg limits, compaction,
shear tests etc.) are needed for mining
engineering. Mechanical rock parameters are
important for the safe planning of the mining and
civil engineering structures and also for the
selection of suitable machinery.
Geotechnical studies
Services
Q U A L I T Y C R E A T E S T R U S T
A number of Modifying Factors have to be
considered when determining the suitable cut-off
grade and turning the Resource into Reserve.
Through the planning and engineering tasks, the
most optimal mining method and equipment are
selected and the mining volumes together with
the CAPEX and OPEX costs will be estimated. The
latter will form the base for scheduling and LOM
plans.
Mine planning and engineering
Services
Q U A L I T Y C R E A T E S T R U S T
Environmental surveys and modeling will help to
fix the baseline for the EIA and assess the impacts
related with the mining operations. In addition to
the hydrogeological models, other important
impacts such as sound and dust emissions are
modeled by using Cadna A and Breeze Aermod
GIS Pro 7 software.
Environmental impacts surveys and models
Services
Q U A L I T Y C R E A T E S T R U S T
Every mining project has its impacts on the
surrounding environment. EIA is a must in every
development project and a successful one will
contribute to the Reserve statement and/or
acquiring of the mining licenses.
Environmental impacts assessments
Services
Q U A L I T Y C R E A T E S T R U S T
This is where the question “how much will it cost
and how much will it earn?” is answered. All the
studies are summarized and its cash flow related
inputs ran through a tailor made financial model.
Usually, a number of sensitivity scenarios will be
created and modeled through in order to better
assess the project risks and its effects.
Mining projects feasibility studies
Services
Either be it for stockpiles, mining volumes surveys
or marking out the mining related objects,
facilities and borders. Experienced survey staff
with accurate equipment is needed for reliable
results.
Mine surveys
Q U A L I T Y C R E A T E S T R U S T
Services
Q U A L I T Y C R E A T E S T R U S T
Project or operational data review and consulting
will help to get back on track and to ensure that
the chosen way forward is the right or the most
optimal one. Training of the staff (such as 3D
modeling, siteworks, surveys) will ensure the use
of industry best practices and rise the overall
competence.
Consulting and staff training
Services
W E G I V E Y O U A P R O M I S E
Q U A L I T Y C R E A T E S T R U S T
Our promise
SAFEST ANDBEST POSSIBLESOLUTIONS“Our goal is to offer the best and safest solutions when it comes to mining, so we could create a bridge between the benefits received from the consumption of natural resources and the environment.”
Q U A L I T Y C R E A T E S T R U S T
Contact
Engineering Bureau STEIGER LLC
Männiku street 10411216, Tallinn, Estonia
phone | +372 552 7327fax | 668 1018e-mail | [email protected]
Department of Geologyphone | +372 668 1014
Department of Environmentphone | +372 668 1013
Department of Engineeringphone | +372 668 1017
Mine Survey phone | +372 668 1012STEIGER.EE
PEOPLE FIRST, BETTER RESULTS
QUALITY CREATES TRUST
READY FOR TOMORROW
PEOPLE CAN TRUST US
SAFETY IS PRIORITY
SHOW YOU INNOVATION TODAY
We are ready
