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Low risk, no human
(diver) intervention for
normal cleaning
operations
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Operates in contaminated
areas
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Shut down periods can be
kept to a minimum or can
even be omitted
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No dewatering required
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System can be operated
with a minimum team of
three operators
ROCM technical
advantages
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Adjustable cleaning
speed (typically 5m/hr)
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Capability to transport
the crushed and slurry
material over long
distances
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Video and photographic
images displayed
real-time
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Manual or software
pre-set control of the
brush arms
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Principle of operation
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ROCM is deployed by
crane at the desired
location
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The operator steers the
vehicle slowly to the
entrance of the culvert
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Upon arrival of the
vehicle at the entrance,
the brush arms are
positioned and the
shredder engaged
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The vehicle crawls
slowly forward whilst
its arms make a swinging
movement over the
culvert walls ROCM
Specification sheet Page
1 of 6
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The marine growth and
other debris are
collected using a
swinging shredder and
subsequently transported
to the discharge
location with the aid of
a dredge pump via a five
inch flexible discharge
hose
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