Thursday, July 30, 2009

Mercedes-Benz Actros Voted ‘Truck of the Year 2009’


The new Mercedes-Benz Actros wins the seal of approval of the international specialist press
Hat trick: every Actros generation has now been named ‘Truck of the Year’

Third generation a market trendsetter with innovative technology

First truck model series with transmission automation as standard.

At the recent International Commercial Vehicle Show in Hanover, a panel of experts elected the new Mercedes-Benz Actros ‘Truck of the Year 2009’

The specialist journalists from 21 European countries paid tribute to the enhanced economy, environmental compatibility, safety and comfort afforded by the innovative technology.

With the Mercedes PowerShift 2 automated transmissions installed as standard in the road vehicles, truck drivers will find their daily lives made even easier.

The Mercedes-Benz Actros for road transport has been available since March 2008 in its third-generation version. New members of the award-winning Actros family made their debut at the International Commercial Vehicle Show in Hanover: the Actros construction vehicle range and the Actros heavy-duty tractor unit with its 250-tonne GCW.

Since entering the market in 1996, more than 600,000 of these impressive vehicles have been sold.

All three generations of the Mercedes-Benz Actros have been market trendsetters and each new generation has been elected "Truck of the Year" on making its debut.

It remains the only truck with Active Brake Assist - also known as Emergency Braking Assist. Through the "Safety Technology" initiative, the Mercedes-Benz Actros has made a name for itself as a safety truck far beyond its field.

Milestone: first truck range with automatic transmission as standard

In the new Actros, the improved Mercedes-Benz PowerShift 2 transmission is installed as standard, offering an integrated inclination sensor as well as an optimised shift strategy.

A refined sensor system leads to a gentler and yet noticeably quicker change in gear ratios.
Engines in nine performance classes: economical, environmentally compatible Power is provided by the well-honed OM 501 LA and OM 502 LA engines in Euro 4/5. The range encompasses six 11.9-l V6 engines from 235 kW (320 hp) to 350 kW (476 hp) and three 15.9-l V8 engines from 375 kW (510 hp) to 440 kW (598 hp).

The engines have proved themselves with their exceptionally economical and environmentally friendly BlueTec technology in over 200,000 trucks.

Active Brake Assist triggers emergency braking in the event of danger

The new Actros was the first and remains the only series-production truck which can be equipped with Active Brake Assist as an option. It is based on the Telligent proximity control and independently triggers emergency braking in the event of acute danger of a rear-end collision with a vehicle ahead.

Further optional safety systems are available to support the driver: by means of an acoustic signal the Telligent Lane Assistant warns if the vehicle is in danger of leaving its lane. The Telligent stability control is an active driving safety system which reduces the risk of a semitrailer skidding.

The Telligent roll control provides vehicle damping appropriate to the circumstances. Safety assistance systems are also supported by insurers in the form of discounts on premiums.

Author Unknown; Truckworld (October 20th 2008). Mercedes-Benz Actros Voted ‘Truck of the Year 2009. Truckworld [online] truckworld.com.au Available from: SOURCE [Accessed 30 July 2009].

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Wednesday, July 29, 2009

Limited run for new Melbourne trains

The Victorian Government has admitted that new trains for the Melbourne rail network will not run on all lines. 38 new trains are being built in Italy and will start arriving in December.

The state government says they'll be used on the lines near their maintenance centres.

As a result the Dandenong, Frankston, Sandringham, Werribee, Sydenham and Craigieburn lines will miss out. The Transport Minister, Lynne Kosky, says the arrival of new trains will mean older models can be redirected onto the other lines.

"This frees up capacity right around the system," she said.

However, the opposition's transport spokesman, Terry Mulder, says the situation is a mess.
The Victorian Government says the new trains will be more reliable in hot weather.

Author Unknown; ABC News (July 28th 2009). Limited run for new Melbourne trains. ABC News [online] abc.net.au Available from: SOURCE [Accessed 29 July 2009].
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Tuesday, July 28, 2009

1 Cubic Meter

When dealing with other customers, clients or other departments within your company, often the smallest concepts can cause confusion, explaining something to someone in marketing, accounts or elsewhere whom have no previous logistical experience can be very frustrating for both parties.

Believe it or not, one of the most simple concepts misunderstood at times in freight terminology is the cube; or one cubic meter. The cubic meter is a unit of volume in the International System of Units.

The cubic meter symbol is "m3", sometimes abbreviated as "cu m" or "cbm". One Cube is equal to the space of one meter wide, one meter long, and one meter high.

Please see below for some visuals examples of how cartons may fit within one cubic meter.


Of course shipping is not limited to one cubic meter, to determine the "cube" of a particular shipment; simply multiply the dimensions of the carton (length x height x width); and then multiply that figure by the number of cartons; provided all the carton sizes are identical.

Take these examples from Oceanfreightusa.com; shipping 20 boxes with dimensions 18cm x 14cm x 12cm (0.18 x 0.13 x 0.12) has a total value of 1.42 cubic meters. Shipping 6 boxes with dimensions 18cm x 18cm x 22cm (0.18 x 0.18 x 0.22) is equal to 0.7 cubic meters.



In Sea Freight terms;
  • 1 Standard TEU (20ft Sea Freight Container) has a cubic capacity of 33 cbm.
  • 1 Standard 40ft Freight Container has a cubic capacity of 67.3 cbm.

  • 1 High Cube 40ft Freight Container has a cubic capacity of 76.0 cbm.

Images and Cube Examples Courtesy of Amid Logistics LLC (Last updated 2009).
About the CUBIC METER & W/M = Weight or Measurement in respect of shipping ocean freight from the USA. Amid Logistics LLC [online] oceanfreightusa.com. Available from: SOURCE [Accessed 28 July 2009].
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Monday, July 27, 2009

Road of Death







North Yungas Road, a 70km hell strip between La Paz and Coroico; Bolivia is the worlds most dangerous stretch of road today.

Nearly 200 fatalites occur annually, on average an accident every 2 weeks. It is not uncommon to find numerous 3000 meter drops and countless hairpin corners throughout the relentless journey.

The North Yungas Road has appropriately been named "The Death Road".


Images Courtesy of: Author: Free (June 23rd 2008). Top 5 most dangerous roads of the world. Yeeta [online] Yeeta.com. Available from: SOURCE [Accessed 27 July 2009]. StumbleUpon

Friday, July 24, 2009

Cheetahs on a Plane

A Delta baggage worker got a bit of a fright before Halloween when she opened a jetliner's cargo door and found a cheetah running loose amid the luggage. Two cheetahs were being flown in the cargo area of a Boeing 757 passenger flight from Portland, Ore., to Atlanta on Thursday when one escaped from its cage, Delta spokeswoman Betsy Talton said Friday.

"They told us a large animal had gotten out of a container in the cargo hold and they were having to send someone to tranquilize it," said one passenger, Lee Sentell of Montgomery, Ala.

He said luggage was delayed, but baggage handlers promised to send his bags to him in Alabama.
The good news for passengers: The escaped cheetah didn't damage any of their luggage.

The airline summoned help from Zoo Atlanta, and experts rushed to a closed airport hangar and tranquilized the escaped animal and took both big cats to the zoo.

Both 1-year-old female cheetahs were on their way from the Wildlife Safari Park in Winston, Ore., to the Memphis Zoo in Tennessee, Memphis Zoo spokesman Drew Smith said in an e-mail. He said the two cheetahs will stay a few days at the zoo in Atlanta until the Memphis Zoo gets a team together to fetch them.

The cheetahs are on loan to the Memphis Zoo, but Smith said he wasn't sure how long they would stay there.

The Associated Press Copyright 2009 (October 31st 2008). Cheetahs on a plane: Animal gets loose in cargo hold during flight, gives baggage worker a scare. ABC News [online] abcnews.go.com. Available from: SOURCE [Accessed 24 July 2009].
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Thursday, July 23, 2009

Australian B-Triple Baseline dimensions and loads



As im attempting to cover the local B-triple debate regularly, for any curious international reader please find this quick snap shot I've taken of the diagram from the Smart "Blueprint B-Triple specifications sheet" a document by the National Transport Commission Australia. The document provides specifications for a B-Triple that is deemed to satisfy Level 3 Performance Based Standard Requirements.

For the full version pdf document download please click here

Author unknown (July 2007). Blueprint B-Triple specifications sheet. National Transport Commission [online] ntc.gov.au. Available from: SOURCE [Accessed 23 July 2009].
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Wednesday, July 22, 2009

Air conditioning will not be fixed in time for this summer



(July21st, 2009).
Air conditioning will not be fixed in time for this summer. Channel 10 News [online] Youtube; courtesy of user: VictorianTrainDebacle. Available from: SOURCE [Accessed 22 July 2009]. StumbleUpon

Brumby promises 'cool' summer trains

Victorian Premier John Brumby has boldly ruled out any heat-related disruptions to trains this summer, even though the train operators say there is no point fixing the problematic air conditioning.

In January and February, 3,830 metropolitan trains were cancelled and thousands more delayed as a record heatwave gripped the state.

Air conditioning breakdowns were blamed for many of the cancellations and the government now admits it is responsible for upgrading cooling.

But doing so would cost tens of millions of dollars and require cancellations, so passengers will instead be forced to sweat it out in stifling carriages, an upper house inquiry into last summer's disastrous meltdown heard on Tuesday.

Asked by reporters if more heat-related train disruptions were likely this summer, Mr Brumby simply said "no".

More than half of Melbourne's metropolitan trains, run by private operator Connex, have air conditioners that "trip" when the temperature hits 34.5 degrees.

The government's top transport bureaucrats told the inquiry upgraded air conditioners would be trialled this summer but not across the entire troubled Comeng fleet.

Connex boss Jonathon Metcalf said it would cost tens of millions of dollars to take the trains out of service and replace their air conditioners and wiring.

"Recognising that these trains are sort of heading towards 30 years old ... is that a really good, sensible use of limited investment? And the answer ... is almost certainly no," he told the inquiry.
"Given the choice of cancelling a train or keeping a train in operation to the end of that morning peak to avoid cancellations and disruption - that seems to make a lot of sense."

Connex will not have to deal with the fall-out of packed, hot trains, anyway. Its contract to run the trains expires in December and has not been renewed.

Hong Kong-based Metro Trains will take over the network in December.

Secretary of the Department of Transport Jim Betts said the air conditioning glitch in the Comeng trains, which represent 92 of the 165 strong fleet, had been known since the trains were commissioned in the 1970s.

But it only became a major problem in the recent heatwave.

Mr Betts admitted upgrading the system was the responsibility of the government, not Connex.
"It's entirely appropriate that the government should fund the capital works on the rail system because it owns it, it regulates it and ... it is accountable for the performance of the system."
Mr Brumby said the entire public transport system is being upgraded.

"We're building a system to cope with more extreme conditions," he said.
"I'm confident that you'll see continuing improvements as we move through the year."

Opposition transport spokesman Terry Mulder said the government would have to shoulder the blame for more train disruptions this summer unless it wanted to "cook the people on board".
"There is no other avenue for the government or the operator to go other than to take this type of action," he said outside the inquiry.

Author not specified, G (21 Jul 2009).Brumby promises 'cool' summer trains. The Sydney Morning Herald [online] smh.com.au. Available from: SOURCE [Accessed 21 July 2009]. StumbleUpon

Tuesday, July 21, 2009

USS Cole Recovery



October 2000, the USS Cole was attacked by suspected terrorist group Al-Qaeda. A 40 foot by 40 foot hole was blasted into the portside, killing 17 U.S Sailors.

After a two year long operation, the five hundred and fifty foot long Aegis equipped destroyer returned to its fleet in April 2002.

From my perspective, the logistics involved in between were to say the least an amazing effort.

Owners at the time, Offshore Heavy Transport of Oslo, contracted the heavy lift ship to the Navy to quiet literally carry the wounded destroyer from Yemen back to the United States.

The Norwegian MV Blue Marlin was chosen because it was conveniently located close by in the Persian gulf after dropping a pair of specialized Mine hunting ships from Texas.

The Blue Marlin remains one of the world's largest heavy lift ships. Later on in 2004 it went on to move a 60,000 tonne Oil platform, followed by a massive sea-based X band Radar in 2005.

Once the Norwegian lift ship was selected and dispatched, the race was on for the Navy to work alongside the recovery team to design custom made mounting blocks and gigantic restraining straps to secure the load. When the drawings were complete construction was off sourced to a local Dubai Ship builder; whom installed the components on the Blue Marlin before it left for Yemen.

On Arrival, Blue Marlin opened its Ballast Tanks, submerging the entire deck so that the Aft towers and house were only visible above sea level. Tug boats then maneuvered the USS Cole in a position above the Marlins underwater deck.

Once everything was in place the Ballast tanks were emptied slowly so the deck would rise and meet the hull of the destroyer placing it gently in the custom built mounting blocks. The entire lift procedure took approximately 24 hours.

Like me if you were wondering why the USS Cole was stowed on an Angle, the purpose was to protect the Sonar Dome mounted on the very front of the destroyer’s bow, by letting it overhang the Marlins deck.

The contract cost the Navy US$4.5 Million dollars, a skeleton crew aboard the destroyer remained on board for the long voyage home to the United States.

One key issue that may draw attention, is the fact the world’s most advanced military force, does not have its own heavy lift ship of this size and capability, could having to outsource internationally pose a problem in the future ?
-Matt

Photo courtesy of US Navy (31 October 2000). NAVSEA [online] dcfp.navy.mil, Available from: SOURCE [Accessed 22 July 2009].
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Monday, July 20, 2009

Sunday, July 19, 2009

B-TRIPLE TRUCKS ON TRIAL

B-triple trucks could travel through Colac this year as part of a Victorian trial.

A spokesman for Roads and Ports Minister Tim Pallas said the State Government expected a trial of B-triples to “begin in coming months.”


“VicRoads is still working on determining the routes for the trial,” the spokesman said.


The government announced its plan to consider introducing 36-metre long B-triples last August.


Information leaked from Mr Pallas’ office identified Colac as a possible route for the trucks.


Colac Roadsafe chairman Cliff McAliece and Member for Polwarth and opposition transport spokesman Terry Mulder have raised concerns about the Princes Highway’s ability to carry the trucks safely.


Mr Pallas’ spokesman was unable to confirm yesterday whether Colac was in the current list of possible B-triple routes.


Howden-Chitty, G (22 May 2009). B-Triple Trucks on Trial. Colac Herald Page 2 [online] terrymulder.com.au. Available from: SOURCE [Accessed 19 July 2009].

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Saturday, July 18, 2009

Venice a Logistically Challenged City?

Just a few of the snaps I took when I visited Venice in June 2008.
Main railway that connects the mainland to the Venice archipelago of 118 connected islands.
Single drive Volvo Globetrotter pulling a tri-axle refrigerated semi waiting at the docks to board a Ferry to Greece.

This image was taken from the top deck on board the Minoan Ferry (cruise ship if you ask me)

As we were leaving Venice through the main canal; an Iveco Taught Liner with dog trailer being moved by some sort of barge with hydraulic ramps.

Rear shot of one of the loop ferrys to Greece; they have loading ramps at either end.

From the Middle deck of the Minoan Vessel looking down port side at the vehicles waiting to board.



Logistical Challenge Post (18 July 2009). Venice a Logistically Challenged City? No enforced Copyright as such, but I would much appreciate if permission was requested for use of the photos elsewhere -Matt StumbleUpon

Friday, July 17, 2009

Largest Container Vessel


The Emma Mærsk launched in 2006 remains the largest purpose built container ship, and the longest overall ship in use today. Mærsk down rates the ship as having a 11,000 TEU capacity as to account for weight requirements (14t/per TEU); however it has been estimated to hold anywhere between 13,000 - 15,000 TEU's.

Emma Mærsk is of Scandinavian origin, having been built at the Odense Steel Ship yard located in Denmark. To gain a grasp of how the immense sized parts are moved around Shipping yards check out my earlier post on Shipyard Transporters.

The Wärtsilä RT-flex96C, the worlds largest diesel engine powers the Emma Emma Mærsk. The unit itself is capable of 109,000 horsepower, it makes use of all it's exhaust emissions gas via a steam generator which in turn powers on board electrical generators.

The vessel commenced its maiden voyage on the 8th of September 2006, starting at Aarhus, Gothenburg, Bremerhaven, Rotterdam, Algeciras, through the Suez Canal arriving at Singapore on the 1st of October. Its regular trip commences at Ningbo, then Xiamen, Hong Kong, Yantian, Tanjung Pelepas, Algeciras, Rotterdam, Bremerhavem returning to Ningbo.
-Matt

Specifications courtesy of Wikipedia
Emma Mærsk. Wikipedia [online] Wikipedia.org, Available from: SOURCE [Accessed 17 July 2009].

Career (Denmark) Flag of Denmark
Name: Emma Maersk
Owner: A. P. Moller-Maersk Group
Builder: Odense Steel Shipyard Ltd, Denmark
Homeport: Taarbæk, Denmark
Identification: Callsign: OYGR2
General characteristics
Type: Container ship
Tonnage: 170,974 GT
55,396 NT
Length: 397 metres (1,300 ft) LOA
Beam: 56 metres (180 ft)
Draft: 15.5 metres (51 ft)
Depth: 30 metres (98 ft) (deck edge to keel)
Propulsion: 80 MW (109,000 hp) Wärtsilä 14RT-Flex96c plus 30 MW (40,000 hp) from five Caterpillar 8M32
Speed: over 25.5 knots (47.2 km/h; 29.3 mph)
Capacity: 156,907 metric tons deadweight (DWT)
11,000+ TEU
1000 TEU (Reefers)
Crew: 13, with room for 30
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Thursday, July 16, 2009

Mainroads QLD - B-triple road network access

Establishing a national B-triple network is a key freight-efficiency initiative under the Council of Australian Governments (COAG).

B-triples have been successfully operating in Queensland since 1996 and have been proven as a freight-efficient heavy vehicle combination that contributes to regional development, improving road safety and reducing adverse environmental impacts through fewer trips.

Typically, one B-triple has equivalent carrying capacity of two semi-trailers.

Queensland provides an extensive road network for B-triple access, with most areas west of the Great Dividing Range approved for access, covering approximately 21,700 km of the arterial network.

A B-triple network map (PDF, 3.29 MB) is available that outlines Queensland’s approved B-triple network.

Work is currently underway to extend existing B-triple network access to key freight hubs, such as Townsville and Gladstone, where this can be safely achieved.

Mainroads QLD Government Update (30 June 2009). B-triple road network access. Mainroads [online] mainroads.qld.gov.au. Available from: SOURCE [Accessed 13 July 2009].
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Wednesday, July 15, 2009

Busiest shipping ports Trend Analysis


First glance at the graph, its not hard to see China has well and truly firmly established itself as the worlds most important container shipping market. The Shanghai gradient stands out significantly with a substantial growth of 11,590,000 TEU's over a four year period.

It appears the once rapid growth of containers in Taiwan during the early 90s has slowed down to a steady average of approximately 9,800,000 TEU's over the four year course. With the exception of a small drop in numbers for Taiwan during the 2004 - 2005 period, one thing is very clear, all other Ports have increased there numbers of TEU's processed annually.

Dubai and Hamburg are portraying a steady growth trend, whilst Rotterdam and South Korea are managing to creep that little bit higher each year. -Matt
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Tuesday, July 14, 2009

Heavy Lift Helicopter Comparison

Today I've been reading up on heavy lifting helicopters, and based on my research so far, there have been three particular stand outs.

I have downloaded the side on specification images for each chopper, they are of public domain copyright; available for anybody to use. I have then done my best to replicate them on a scale (1cm = 2.5m) in photoshop to depict there comparative size.

Introducing the first pick, the Sikorsky S-64 Skycrane. The smaller of the bunch, however it was specifically designed to save lives as opposed to dispatching soldiers or military equipment much like the latter. The S-64 is an American twin engine heavy lifting helicopter, it has gained notorious fame over here in Australia as a very valuable bush fire fighting behemoth.

During December 2001 "Elvis" the sky crane, having only arrived in Melbourne, was immediately dispatched to New South Whales to assist with fighting the onslaught of fire surrounding Sydney. During its time, its been accredited helping save nearly 300 homes, and saving the lives of 14 firemen in the Burragorang Valley. I found this nice closeup footage on you tube of the sky crane in action.



Second in line the Boeing CH-47 Chinook, was chosen because of its distinctive look. The twin engine tandem rotor heavy lift chopper is a Vietnam war icon. Even with its aging retro appearance, it was faster than many attack helicopters in its era, and many choppers this day and age. Rated number 7 on Discovery Channels Top 10: Helicopters documentary, please watch the clip below for further detail.



The third helicopter I found stood out with good reason. The Soviet / Russian Mil Mi-26 heavy transport helicopter is the biggest and most powerful helicopter in service fulfilling both military and civilian roles. -Matt




Unknown Author (Febuary 12th, 2007). Biggest Helicopter. Unknown [online] Youtube; courtesy of user: abhikaushikin. Available from: SOURCE [Accessed 14 July 2009].

Unknown Author (April 17th, 2007). Erickson Skycrane. Unknown [online] Youtube; courtesy of user: applepiemac. Available from: SOURCE [Accessed 14 July 2009].

Discovery Channel (April 11th, 2007). Top 10: Helicopters - CH-47 Chinook(No.7) Discovery Channel [online] Youtube; courtesy of user: 7dc. Available from: SOURCE [Accessed 14 July 2009].
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Monday, July 13, 2009

Libyas desert corridor realising logistical dream

When WFP logistics officer Tamer Hassan stepped off the only flight of the day at Tripoli International Airport in Libya, he was amazed by the lack of activity in what had, since ancient times, been a hub of commerce and tourism.

It was April 2004, and after 12 years of international sanctions, Tripoli was eerily quiet compared to the bustle of Cairo he had left behind, with few tourists on the streets and hardly any commercial billboards.

“I thought I had stepped back in time to what Egypt was like 20 years ago,” Hassan recalls.

International pariah

Copyright: 2005 WFP/Tamer Hassan
WFP logistics officer Tamer Hassan with a truck loaded with food

Hassan had never imagined he would one day be working in Libya. Sanctions imposed by the UN Security Council in 1992, after Tripoli refused to hand over suspects wanted for the 1988 bombing of an airliner over Lockerbie in Scotland, had turned the country into an international pariah.

But for WFP, Libya had long been a logistical dream, presenting a desert corridor to sub-Saharan Africa, where the agency contends with some of the worst food crises in the world, and offering a critical alternative to airlifts, which are expensive and logistically challenging.

Viable alternative

For years we had been eyeing Libya as a major viable alternative to reach some of the most landlocked countries in the world

Tamer Hassan, WFP logistics officer

“For years we had been eyeing Libya, which we saw as a major viable alternative to reach some of the most landlocked countries in the world - especially during the rainy season when other corridors from the south are inaccessible,” says Hassan.

“But there were always the sanctions which prevented us from exploring the option further.”

Logistical bottlenecks

When UN sanctions against Libya were finally lifted on 12 September 2003, transporting aid through the country suddenly became a possibility, and a much-needed blessing.

At the time WFP desperately needed to get food into Chad and the Sudan, where over three million people affected by the conflict in western Sudan’s Darfur region were facing a hunger crisis.

WFP’s supply of aid to the region was facing logistical bottlenecks with the approach of the rainy season, with roads to reach 200,000 refugees in Chad quickly made impassable by torrential rains.

Spiralling numbers

For the Libyan government it was a step back into the international community

Tamer Hassan, WFP logistics officer

West African and Sudanese ports have only a limited capacity for handling cargo and were already congested. Despite all its logistical know-how, WFP was increasingly struggling to keep up with the spiralling number of people in need of its help.

WFP’s first request to the Libyan government was for the urgent use of the port of Benghazi and overland route to Abéché in Chad, from where food could be taken on to the Darfur region.

Positive reaction

The government reacted immediately and positively, and shortly afterwards Hassan found himself in Tripoli with other WFP staff from headquarters in Rome, finalizing the arrangements.

“The Libyan government said it was happy to help out. For them it was a step back into the international community,” he explains.

With time of the essence, Hassan went about setting up the new corridor. The objective was to ensure an initial flow of up to 8,000 metric tons of food per month from the port of Benghazi and then overland to Chad: 3,000 tons for refugee camps in northeastern Chad and 5,000 tons to Darfur itself.

Port of Benghazi

Copyright: 2004 WFP/Tamer Hassan
Unloading at the port of Benghazi

To set the wheels in motion, Hassan flew to Benghazi, where the food was to be offloaded. He needed to find out if the port had cranes and warehouses, and could handle WFP’s big cargo vessels.

Before sanctions were imposed, Benghazi was a bustling hub on the Mediterranean coast. It was no such thing when Hassan landed there last year.

“Benghazi is an excellent deep-water port, but when I arrived everything was very outdated,” he recalls. Fortunately, it was still operational; WFP’s first consignment of wheat from Switzerland was due to arrive in August, just four months later.

Oasis town

With the port prepared, Hassan began the search for trucks to carry the food 1,200 kilometres along paved roads to the oasis of El Khufra, the next stop before starting the 1,500-kilometre journey through the desert sands to Abéché in Chad.

El Khufra is a small oasis town, the last before the Libyan desert unfolds. The two weekly flights that serve the town are always full. There are no phone lines or network coverage for mobiles, so Hassan had to rely on handsets and a Thuraya satellite phone.

To transport 8,000 metric tons of food a month, he needed to commission at least 250 trucks, and have the same number again on standby. He didn’t think it would be a difficult task.

Tracking down trucks

We heard there were a thousand trucks left over from the wars with Chad in the 1980s, but finding them was not easy

Tamer Hassan, WFP logistics officer

He quickly discovered that Libya had no trucking companies and that the individuals who owned trucks were already commercially engaged. Moreover, the drivers could not give WFP the corporate bonds needed as guarantees for advancing money.

“We heard there were a thousand trucks left over from the wars with Chad in the 1980s, but finding them was not easy. Many had been handed over by the military to desert drivers, but they were already employed,” says Hassan.

As a regional logistics officer, Hassan had managed trucks all over the Middle East. But in Libya it was a completely new experience, thanks to a lack of infrastructure and the need for specialist ‘desert trucks’ and ‘desert drivers’, who could manoeuvre around dunes and through sandstorms.

Expensive solution

When the first big shipment of food aid arrived at Benghazi in August, there weren’t enough trucks to transport it, and some of the goods had to be stored at the port. It was an expensive solution that the already poorly funded US$4.3 million operation could not afford.

“We ended up with huge storage costs and not enough trucks,” Hassan recalls. “This was when we decided to change strategy.”

Steel bunkers

Hassan approached the government for help in finding cheap warehouses in El Khufra. Again, Libya was anxious to help and offered space in underground steel bunkers formerly used by the military, which proved ideal for storing food thanks to the lack of humidity and insects.

The government also found a solution to the shortage of trucks, setting up ‘Khufra Desert Transport’ to work solely with WFP, and initiating a ‘Darfur Crisis Committee’ at the Ministry of Foreign Affairs to help the agency solve any other transport problems.

“Our humanitarian work became a kind of national project for them,” says Hassan.

Desert drivers

Copyright: 2004 WFP/Tamer Hassan
Trucks transport food shipments through Libya

The 250 trucks and drivers were finally found to transport the food shipments that began arriving regularly in Benghazi, and the ‘desert drivers’ proved to be a unique professional group.

All are Bedouin who live in the desert and are familiar with its landmarks, and each truck carries a live sheep which is killed, roasted and shared along the way.

“These drivers use the stars when they travel at night. Sometimes the winds are so strong that the tracks of the trucks in front are no longer visible, but they always find the way,” says Hassan.

Night driving

The trucks, carrying 25 metric tons of food each, travel in convoys of about 25 and leave on a weekly basis from El Khufra. The ten-day trip to Chad begins at sunset and the drivers travel through the night, resting under their trucks during the day.

“The heat is so hot that if they drive when the sun is up, the tires will explode,” says Hassan. Each truck has ten tires, and a new tire costs about US$1,000.

Extra airlifts

The Libya corridor has been a boon for us and the people we help. We couldn’t have reached them without it

Tamer Hassan, WFP logistics officer

With the situation in Sudan going from bad to worse, WFP decided to speed up food deliveries and opted for extra airlifts.

Libya’s civil aviation authorities helped to set up ‘Air Khufra’, and two Ilyushin-76s that could carry 38 metric tons each, twice a day, were made ready. WFP was soon flying an additional 5,000 metric tons of food into Western Sudan every month.

Boon corridor

This new air corridor and the overland route to Chad have greatly increased WFP’s previous delivery capability of up to 50,000 metric tons a month using road, rail and air transport links within Sudan.

“The Libya corridor has been a boon for us and the people we help. We couldn’t have reached them without it,” says Hassan.

Author Unknown (22 December 2005). Libyas desert corridor realising logistical dream. World Food Program[online] www.wfp.org. Available from: SOURCE [Accessed 13 July 2009].

A SPECIAL BIG THANKS to the World Food Program for this detailed logistical insight. As a token of your appreciation, if you can afford it please click here and make a small donation now. StumbleUpon

Sunday, July 12, 2009

Channel deepening submarine cable relocation

The Port of Melbourne Channel Deepening project involves deepening sections of the existing Great Ship Channel at the Entrance, parts of South channel, and the Port of Melbourne, Williamstown and Yarra channels to accommodate the world-wide need for larger container ships.

This requires major civil works in densely populated suburban areas and in highly environmentally-sensitive areas such as the Yarra River site, south of the West Gate Bridge.

As part of their project the Port of Melbourne authorities approached Telstra to relocate two cables crossing the Yarra River. As a result, Telstra’s Network Construction team was asked to project manage a major infrastructure relocation project (see fast facts for a summary of works undertaken).

Collaborating closely with Port of Melbourne authorities, the Network Construction team quickly developed an Environmental Management Plan which ensured Telstra’s Asset Relocation Project ticked all the environmental boxes.

The biggest challenge the team faced was the cleaning of four submarine steel pipes under the Yarra River, two of which housed Telstra’s cables.

The Telstra cables had to be removed from the pipes and rerouted via new, non-submarine routes. The four pipes then had to be thoroughly cleaned because they were previously used as bulk oil pipelines before being leased by Telstra over 20 years ago. Once this work was done, river dredging down the Yarra could continue without risk to the environment.

John Gibbs, Executive Director Telstra Network Construction said,

“This type of task has never previously been undertaken by the Network Construction team. But they quickly developed a solution which satisfied environmental concerns and exceeded the client’s accelerated deadline.”

How was this outcome achieved?

To begin, the team took samples from each of the four pipes to determine the level of residual oil contaminant in each pipe.

They then thoroughly investigated and implemented the most environmentally-friendly option to clean the ex-oil pipes. They used negative pressure (suction) rather than positive pressure (forcing air down the pipes) which would have risked blowing a hole in the pipe under the Yarra and leaking oil into the water.

By using negative pressure the team were able to remove most of the oil and water from the pipes and they followed this procedure by deploying foam pigs** for a more thorough clean.

The pipes were then filled with liquid expanding foam which had the chemical attributes to absorb the remaining hydrocarbons. This was a unique task for the foam pumping company subcontractor used as they had never pumped the foam through pipelines over the distance required to complete this job (430 metres).

Mr Gibbs explains how team work was a key part in the successful outcome of this project.

“Within Telstra, Network Construction worked to plans designed by Network and Technology, Service Delivery provided communication technicians to assist with fibre testing and commissioning and Telstra’s Global Operations Centre assisted with co-ordinating the migration of services required due to the cable relocation.

“Working closely with Port of Melbourne authorities also ensured work progressed well. In fact, when authorities requested an accelerated time frame to have the conduits under the Yarra River cleared 30 days ahead of the contract schedule, we exceeded client expectations by coming in 45 days ahead of schedule,” Mr Gibbs said.

David Salomon, Infrastructure Upgrade Manager for the Port of Melbourne Channel Deepening Project recognised the team’s efforts via email.

“I appreciate the effort that you and your team have put into getting the works done ahead of schedule and considering the tight timelines the Channel Deepening Project is working to, it makes our job a lot easier and your extra effort is much appreciated,” Mr Salomon said.

User: nowwearetalking, (24 June 2009). Channel deepening submarine cable relocation. Now we are talking[online] nowwearetalking.com.au. Available from: SOURCE [Accessed 12 July 2009].

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Saturday, July 11, 2009

The Bridgestone Tire Company's Formula 1 Challenge


The Bridgestone Tire Company provides tires to all of the Formula 1 teams. In addition to the challenge of preparing the tires for the cars, the company has one of the biggest logistics challenges in the sport.

The tires begin their life in Southeast Asia, where natural rubber is produced, and where Bridgestone owns rubber plantations. The tires are made of both natural and synthetic rubber.

Bridgestone designs and tests its racing tires using computer software and on track testing. The results of test are used to further refine the tire construction.

Bridgestone uses approximately 10 major different materials in its of F1 tires, including sulfur, carbon black, oils, synthetic rubber, steel and other materials.

"For the 2007 F1 season," a Bridgestone company statement says, "Bridgestone will produce wet and extreme wet weather tires as well as four new dry tire specifications – hard, medium, soft and super soft compounds."

The company produces around 60,000 Formula 1 tires each year in Bridgestone’s factory in Kodaira, near Tokyo. Before it leaves the factory it is checked for faults and quality, and each tire is identified with a Bridgestone number and an FIA barcode. This is used to allocate the tires to teams and drivers.

The Bridgestone European base for race activities is in England, at Langley, which is near the Heathrow Airport. "The tires usually travel by sea, but if time is tight they are sent by air," said Bridgestone. "If this is the case, the tires are shrink-wrapped at Narita Airport for protection."

The Langley base is also a storage place for thousands of the tires throughout the season and the winter testing period. But it serves too as a working base for the engineers, technicians and other staff.

Bridgestone takes the tires to each of the European events in 12, 32-ton tire transporters. Tires going to a race are loaded on the Friday of the week before a Grand Prix, and it takes one to two days to reach any European circuit from Langley.

The Bridgestone tire transporters act as storage areas for the tires once at the track. But they are also turned into work areas for the tire fitters and other technicians who fit, strip and balance the tires using purpose-built machines.

Work for the fitters starts on Wednesday afternoon before a race. It is not done in just any old order, either. Priority goes to the teams in the order of their results in the championship of the previous season. So the winning teams are always served first! Crews from each team deliver the rims to the fitting area and they also pick them up once stripped of the tires. Bridgestone itself keeps the tires after the race.

From the Friday to the Sunday, through practice, qualifying and the race, Bridgestone engineers and technicians closely monitor all of the tires. They note the tire temperatures and pressures, and also work throughout the weekend in the the fitting area on any last minute work. That area becomes especially busy if the weather moves from dry to wet, and more rain tires are required to be fitted.

Bridgestone remains on top of the job all the time, even after the race ends. The teams do not keep the tires. They only keep the rims. The Bridgestone technicians strip the tires from the rims and send them back to Langley, and sometimes back to Japan for analysis or to be recycled.

Spurgeon, B., (Not dated).
The Bridgestone Tire Company's Formula 1 Challenge. About [online] About.com. Available from: SOURCE [Accessed 11 July 2009].
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Friday, July 10, 2009

Ship Yard Transporters

After glancing at a post earlier on giant transporters, four or five unique featured machines fascinated me, they were Ship Yard Transporters. Essentially a low slung steel chassis, with a crane style glass cube cockpit, riddled with 24 - 30 heavy duty rubber tires all held together by an intricate hydraulic suspension system

Sanjiang Wanshan, Wuhan, CHINA a professional shipyard transporter manufacturer, provide three series.

Series A
The various series A models have an overall load capacity between 75 to 204 tonnes, 16 steerable tires with a fully loaded speed of 6 - 8 km/h. The unit itself can weigh anywhere between 24 to 52 tonnes a piece. Despite there size after looking through the model range one would think this is the more nimbler option for scooting smaller pieces of the ship jigsaw puzzle.

Series B
Load capacity starts at 104 tonne, right up to a whopping 484 tonne pinnacle. Doubling the steerable tire quantity (32 tires!) plays an essential part in coping with all this extra weight The fully loaded top speed drops to a meer 6 km/h, and the weight per unit 24 to 93 tonnes.

Series C
It looks as if this group does the work in between, with a load capacity range of 90 to 175 tonnes. Strangely enough they come with 22.5 steerable tires (im not sure how that works?). Series B and C have a very comparable top speed of 6 km/h.
-Matt


Photos Courtesy of the Sanjiang Website.
Unknown Photographer (Unknown Date). Sanjiang Shipyard Transporter. Sanjiang [online] sanjspace.com Available from: SOURCE [Accessed 10 July 2009].

Unknown Author (March 24th, 2008). 100 tonne shipyard transporter. Unknown [online] Youtube; courtesy of user: sinotrailers. Available from: SOURCE [Accessed 11 July 2009].
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Thursday, July 9, 2009

The Very Large Array

The Very Large Array (VLA) is a radio astronomy observatory found in the San Augustin plains, around 80 kilometers west of Socorro, New Mexico. It is an important component of the National Radio Astronomy Observatory (NRAO).



The observatory contains 27 antennas, each weighing in at 209 tonnes with a dish diameter of 25 meters. There are three 21km long legs, in which the antennas can be independently moved via railroad track with a custom built lifting locomotive.



Eric Chevalier, of Tulsa, Oklahoma USA, has had the awesome opportunity to visit this site first hand and I personally thank him for his permission to use these incredible photographs on logistical challenge. I've inserted some of what Eric had to say after his visit to the VLA, so we can appreciate what it's all about first hand, please take the time read his comments, and view the remainder of his story at his own website e-tech.
The Antenna Assembly Building (AAB) is the barn in which the antennas were originally constructed and where they are brought for periodic maintenance and repair.

The AAB fascinates me for some reason I can't explain. (Heck, it's just a big building that's missing a wall!) But the AAB doesn't get any attention on the VLA's official web site, so I though it would be fun to give it a little attention here.

If you look closely in the foreground of this photo, you'll see a set of railroad tracks that lead into the AAB. Notice that there is a second set of railroad tracks that intersect at right angles.

This second set of tracks is the railway for the southwest arm of the array. I point this feature out because it ties into the following two photographs...

n the foreground is one of the two transporter vehicles that are used to move the antennas around the complex. (The VLA has two such transporters; the second can be seen parked just in front of the AAB.)

The transporters roll on parallel standard-gauge rairoad tracks. Each arm of the VLA consists of one such railway. At various points along the main railway are spurs that branch off at right angles to the individual antenna mount locations.

The transporter works by rolling underneath an antenna. Hydraulic jacks on the transporter then lift the antenna off of its mounting piers and the transporter and antenna combination then roll away to the next stop.

Another view of the transporter. Sorry, but I haven't a clue as to which end is the "front" and which is the "back"!

Here's something fascinating that I hope to see someday: as I mentioned, there are short spurs that lead from the antenna locations to the main railway of each arm. The spurs intersect the main railway at sharp, 90-degree angles, just as you might have noticed in the photo of the AAB, above.

If we take the southwest arm as an example, suppose a transporter is bringing an antenna back to the barn for repairs. Once the transporter reaches the intersection you see in the AAB photo, how does it change directions?

The only thing I can figure is that there are hydraulic jacks on the bottom of the transporter that lift the entire vehicle off the ground enough so that the wheel assemblies can now be rotated 90 degrees to match the orientation of the spur! I would definitely like to watch the movement of an antenna someday so I can see, firsthand, how this is performed!

My attempt to be a little bit "arty" with the camera; one of the southwest arm's antennas framed underneath the transporter.

Chevalier, E., (Un - dated). The Very Large Array. E-Tech [online]tulsagrammer.com. Available from: SOURCE [Accessed 10 July 2009].
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