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COLOSSAL Bigger cranes and
ships require dredging and redesign of port facilities.
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Construction cranes
work side by side with ship cranes these days at U.S. ports,
where containerized cargo traffic is expected to increase by
350% in the next 20 years. With limited funds, designers and
builders of port facilities are trying to move countless shipping
containers through the ports and onto the nations highway
and rail networks as quickly and safely as possible. Its
a difficult task.
"There have never been this
many things changing at once," says Larry Nye, vice president
of port planning for Moffatt & Nichol, Long Beach, Calif.
Todays planners face an "unprecedented" combination
of economic, environmental, security and technological challenges,
he says.
Asian countries generate more than
53% of container traffic to the U.S., and "the West Coast
is not going to be able to handle all this business,"
says Nye. Congestion surrounding the two U.S. giantsLos
Angeles and Long Beachplus a two-week longshoremens
strike in 2002 have pushed major shippers to look for alternatives.
As Long Beach caps work on a $585-million new terminal, other
ports are pumping up construction to attract and handle shipper
business.
The competition is fierce. The
demand side of the economy is dominated by a few large retail
importers, and "theyre interested in those ports
that will give them what they want," says John Rickliefs,
port economic director for Moffatt & Nichol.
Costs associated with port construction
have increased because of security, environmental mitigation
and com-munity resistance. "Ports are looking for alternative
means of financing," says Phil Crannell, senior vice
president for CH2M Hill Cos. Ltd., Denver.
Land constraints are also an issue.
"Its increasingly difficult to build larger container
terminals for a lot of reasons," says Steve Sewell, vice
president for ports with Parsons Brinckerhoff, New York City.
"The challenge [is] to make better use of existing infrastructure
rather than continuing to build new infrastructure."
At the Port of Charleston, obtaining
land for expansion has been a struggle, with 1.7 million 20-ft-equivalent
container units (TEUs) a year and growing. "Were
in discussions with additional lines and services...that have
been delayed somewhat due to capacity," says Port Director
Bernard Groseclose. A proposal to site a new terminal on a
dredge disposal island met with such opposition that the port
redirected plans toward 250 acres on an old navy base. "It
is probably one-quarter the size of what could have been at
Daniel Island," says Groseclose.
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CONGESTION Construction
at busy ports typically must co-exist with nonstop container-loading
operations in constrained spaces. (Photo top and below
courtesy of the Port of Tacoma) |
To make the most of what it has
in Charleston, the South Carolina State Ports Authority has
built and is expanding a new Yard Management System at its
main terminal with $748,000 in new equipment. Radio frequency
relays data in real-time to track truck and container movements
in the terminal, reducing trucker check-ins by 40%.
Even ports with room to build face
the same goal of more efficiency. "Ports recognize the
need to expedite turnaround times at the gates," says
Julian Johanson-Brown, port planner for Halcrows New
York City office. "This is done through a combination
of gate layout design and technology." Designers must
understand every aspect of a container yard operation to ensure
efficiency.
Optical character recognition,
biometrics, electronic tracking of cargo and other technologies
"change the configuration required to accommodate automation
a bit," notes Ed Schmeltz, senior vice president with
DMJM+Harris, Los Angeles.
Where there is room, new container
construction abounds. At the Port of Tacoma, a $341-million
capital program is going strong, "with 6,000 tons of
asphalt going...
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