However,
Chevron
is
maintaining
that
its
overall
project
cost
and
schedule
remains
unchanged.
The
builder
of
the
jetty
and
marine
structures
is
a
joint
venture
between
Saipem
and
Australian
company
Leighton
Contractors.
Their
original
contract
was
for
A$900
million,
which
was
later
bumped
up
by
A$150
million
for
a
variation
order.
However,
Leighton
said
the
value
of
the
job
has
now
leapt
to
A$1.85
billion
because
the
workscope
had
“evolved”
with
the
addition
of
fabrication
and
transportation
of
more
than
two
kilometres
of
pipe
racks,
and
transportation
to
site
of
24
pre-cast
concrete
caissons…