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MINING INDABA SUPPLEMENT PART 1 | A YEAR IN REVIEW
DRA’s minerals processing
expertise has ensured
its execution project list
continues in 2016
2015 can be
described as a year filled
with new successes for engineering
design and project management specialists DRA. The
company is underway with a variety of execution and study
projects in Africa and continues to expand its footprint into
new global territories, writes LAURA CORNISH.
DRA specialises in
engineering design for
all minerals processing
areas, including
comminution 38
MINING REVIEW AFRICA
D RA’s 2015/2016 execution
project list in Africa is
significant, especially in light of
the current commodity price
recession and lack of new mining projects
moving forward into development.
This includes Roxgold’s Yaramoko gold
project in Burkina Faso, Sierra Rutile’s
Gangama (Phase 1) mineral sands project
in Sierra Leone, Firestone Diamonds’
Liqhobong diamond project in Lesotho,
Asanko Gold’s gold project in Ghana,
Elandsfontein Exploration & Mining’s new
phosphate project in South Africa and
Platinum Group Metals’ WBJV/Maseve
platinum project in South Africa.
In addition to this extensive portfolio of
work, DRA acquired two highly prospective
feasibility studies over the course of the
year. In August Ivanhoe Mines’ South African
subsidiary Ivanplats awarded the company
with the feasibility study for its Platreef
project, following the completion of
the pre-feasibility study of the project in
January 2015.
DRA’s role will be the management and
coordination of the all-encompassing
feasibility study of the Greenfield project,
in addition to providing a wide range of
engineering services in its own right.
Its scope covers the highly mechanised
underground mine design, processing
facilities and associated project
infrastructure. Among the external
consultants to be managed by DRA will be
specialists covering geology, life of mine
| DECEMBER 2015
planning, geotechnical, ground water,
environmental aspects and tailings storage
facility. Mining will be conducted by a large,
state-of-the-art mechanised underground
operation, approximately 700 to 1 100 m
below surface via a vertical production
shaft which will be 10 m in diameter. The
process plant is initially planned to consist
of two parallel streams, each of 2 Mtpa
capacity, with comminution, flotation,
concentrate dewatering and tailings
disposal. A full suite of infrastructure will be
covered in the feasibility study, including
bulk power supply, bulk water supply,
internal and external roads, and on-site
buildings and systems.
“The scope of the project being
managed by DRA is also a clear
demonstration of our “pit-to-port”
capability. Our in-house engineers
and project services personnel will be
responsible for all major aspects of the
project – for the mining engineering, the
processing facilities and the associated
infrastructure, in addition to coordinating
the input of a number of external
specialists,” says DRA CEO Paul Thomson.
In April DRA has been appointed as lead
study manager for the definitive feasibility
study (DFS) for ASX-listed junior Triton
Minerals’ Mozambique-based Graphite
(TMG) project, comprising the Nicanda
Hill/Cobra Plains, Ancuabe and Balama
tenements. Nicanda Hill is the world’s largest known
graphite deposits, comprising 1 457 Mt