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Vanguard Firmly Established As
Logistics Provider To International
Mining Houses
A
record-breaking feat at Mufulira Copper Mine (MCM) Smelter
in Mufulira, Zambia, along with successful projects in Mali
and South Africa, has reaffirmed South African based company
Vanguard’s position as a leading global heavy lifting and
logistics specialist.
Vanguard successfully completed the highest non-crane
assisted heavy lift on the African continent, as part of the
US$173 million upgrade and reconstruction of Mufulira, using
a heavy lift strand jack system and 62m gantry towers.
The project involved the erection of a 49m long, 133t cold
box for the new oxygen plant at the Mufulira smelter. The
cold box column is a single complete unit and therefore
needed to be hoisted up as a single structure. Vanguard
designed and manufactured a hook specifically for this lift.
The 49m cold box was lifted, rotated 90 degrees and then
lowered into its final position.
Earlier
this year, Vanguard secured a bid from Randgold to install
two 110 tonne ball mills at their gold mining operation in
Mali. In addition to 2 strand jacks, each with a lifting
force of 75t, the company used an in-house designed,
engineered and constructed “light weight” gantry. Easy to
dismantle and reconstruct, the use of this system resulted
in significant savings in time, costs and manpower.
In
another significant success for Vanguard in the mining
arena, the world’s leading supplier of industrial diamonds,
Element Six, contracted the logistics specialist to relocate
six 130t presses from Robertsfors in Sweden to Springs,
South Africa. This complex project saw Vanguard in charge of
functions ranging from coordinating the most efficient route
out of Sweden to moving the presses over a 100m distance
through a narrow passage in the plant. This move had to be
executed with great precision, as there was a margin of only
75mm on either side of the load. In addition, a 4m level
difference had to be negotiated. Two independent hydraulic
gantries were used - one to offload the presses, and the
other to place them in position. After just 3 weeks, all six
presses had been installed at Element Six.
Vanguard believes it can sustain its growth in the mining
arena by relentlessly pursuing success in the demanding
tasks posed by several new mining ventures throughout
Africa. As the first company in South Africa to invest in
strand jacks, Vanguard is committed to the continued
upgrading and modernisation of its equipment fleet to ensure
that its always in a position to find logistics and heavy
lifting solutions to challenges as they arise. Much easier
to transport and install, strand jacks offer a
cost-effective, time-efficient alternative to traditional
cranes, and can be linked together to achieve a lifting
force of 25 x 75t, to any required height.
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