AMRCN Vol 3. No 9

ACN 132 670 261

VOL. 3 NO. 9 February 2011

ABN 52 132 670 261

PRINT POST NO. PP424022/2324

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Circulated to key personnel within all State Departments of Road and Infrastructure throughout Australia including their Regional Directors and Metropolitan Project Directors including their top personnel throughout their State. Key Civil Engineering personnel from all Australian Road Civil Engineering companies. Key Road Personnel within every Australian Local Government Council each issue

VIC HEATS UP FOR AUSTRALIA’S BIGGEST CONSTRUCTION EQUIPMENT EXPO Sandown Racecourse, Melbourne - 24-26 February 2011

Meet the Australian Main Roads Construction News crew at site C48 to register your details to receive all future bi-monthly issues of Australia’s leading Road Construction Newspaper free of charge. SEE YOU AT THE EXPO See full article on pages 14-15

A New “Beach” Made of Coloured Asphalt Circulated to key personnel within all State Departments of Road and Infrastructure throughout Australia including their Regional Directors and Metropolitan Project Directors including their top personnel throughout their State. Key Civil Engineering personnel from all Australian Road Civil Engineering companies. Key Road Personnel within every Australian Local Government Council each issue

Publisher: AUSTRALIAN MAIN ROADS CONSTRUCTION NEWS PTY LTD ACN 132 670 261 ABN 52 132 670 261 Publisher:

Tom Cook

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Head Office: 14 Merriman Court, PALMWOODS QLD 4555

The surfacing was paved “hot to hot” in a single pass

“You just can’t fault it: NIVELTRONIC Plus® provided for perfect evenness and accurate layer thickness.”

Mahmut Aydin, Head of the Paving Team at Möllmann Straßen- und Tiefbau GmbH

VÖGELE pavers lend a dash of colour to “Forumsplatz” square at the State Garden Show in Hemer, Germany

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HEN constructing a promenade for the State Garden Show in Hemer, Germany, VÖGELE pavers delivered a premiere performance: three SUPER 18002 paved sand-coloured asphalt “hot to hot” across a width of 24m – the widest area of coloured asphalt ever paved.

Summer, sunshine and gorgeous blooms.

These are the ingredients that lure thousands of visitors to Germany’s garden shows each year.

When preparing for this year’s garden show in Hemer in the Federal State of North RhineWestphalia, VÖGELE pavers also played a starring role. With the widest ever surfacing made of coloured asphalt, they transformed “Forumsplatz” square into a beach. At temperatures near freezing point, Hans-Joachim Greitemeier, Site Manager of Dortmund-based company Möllmann Straßen- und Tiefbau GmbH, gave the go-ahead for the paving work and creation of a summery promenade.

Impressive pave width of 8m The contractor’s team first paved base courses. Möllmann tackled this job using a SUPER 1800-2 with AB 500-2 TV Extending Screed built up to an impressive pave width of 8m. Crushed-stone base, 15cm thick, was laid on the existing antifreeze-layer followed by 8cm of asphalt base placed on the crushed stone.

“Hot to hot” for a flawless coloured asphalt Once this work was completed, two more SUPER 1800-2 arrived on the scene. The landscape architects wanted the surfacing to be paved in strips featuring impeccable joints. To achieve an excellent result, the three machines paved the sand-coloured mix, 3cm thick, “hot to hot”. In order to ensure a good bond of layers despite the low temperatures, the base course

The Möllmann team was pleased with the new, highly versatile SUPER 1800-2 asphalt paver from VÖGELE Page 2 - Australian Main Roads Construction News

was heated up before paving wearing course. For grade and slope control, the first paver tracked the curbstone with a variable mechanical grade sensor. The other pavers used multi-cell sonic sensors referencing from the previously placed layer. For the wearing course, too, all three AB 500-2 Extending Screeds in TV version were built up to pave widths of 8m. The paving team made swift work of laying the yellow asphalt, conjuring the perfect illusion of a 4,700m² sandy beach in Sauerland in just two hours.

Coloured asphalt needs clean machines Paving coloured asphalt requires just one extra step when preparing the machine for the job. “We clean the paver as usual and then run hot chippings of 200 °C through the machine,” explained Greitemeier. “The black bituminous residues stick to the chippings. Then the machine is ready for paving the light-coloured mix.” Everything else proceeds in the same way as when paving conventional black mix.

SUPER 1800-2 with impressive technical features The team had cleaned the machines thoroughly, as proved by the asphalt surfacing, which was flawless right from the start – not only in terms of colour, but also of precompaction, evenness and paving quality.

For the job, Möllmann used rented machines from VÖGELE, as the company intended to put the compact but powerful SUPER 1800-2 through its paces. Both the site manager and the paving team were much impressed with the laydown rate, the efficient and economical drive system, the easy supply with mix, as well as the logical and ergonomic operation of the SUPER 1800-2. And after completion of the project, the company ordered a new SUPER 1800-2 from VÖGELE – in its white company livery.

(Please see Wirtgen ad on page 3)

The sand-coloured asphalt area was used as a promenade and for presentation of exhibits

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In this issue: • BRISCONNECTIONSThiess John Holland make the critical connections Pages 4-8 • Tiger Brennan Drive - Darwin Project Reflects Pioneering & Indigenous History Page 9 • Abigroup constructs Dual Bridge over a WA Black Spot Pages 10-11 • Western Highway Duplication Project - Ballarat to Stawell Pages 12-13 • ACE Expo Victoria heats up for Australia’s BIGGEST Construction Equipment EXPO Pages 14-15 • Port of Townsville to benefit with new Road Access Pages 16-17 • Douglas Duplication achieves major milestone Pages 18-19 • Probuild Civil to Complete Varsity Lakes Interchange Pages 20-21 • Qld Flood Damage rebuild Pages 22-23 • QLD & NSW Trade Services Directory Editorials Page 24 • QLD Road Services Directory Page 25 • NSW Road Services Directory Page 26

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Australian Main Roads Construction News - Page 3

BRISCONNECTIONS – Delivering smarter ways to move

Windsor panorama of Airport Link mainline tunnel excavation from Truro Street

Thiess John Holland make the critical connections As any motorist knows, driving from Brisbane to the nearby international airport can be a very slow road, particularly during peak times when traffic movement is heavily congested. The concept of reducing the time it takes to make that trip to a mere 15 minutes is hard to comprehend. However, that prospect is not far away as the Thiess John Holland Joint Venture brings the new Airport Link Project closer to fruition.

For the construction sector, building anything in Queensland over the past year has been extremely difficult given the record breaking rainfall that has fallen in that state. Yet the Joint Venture team is now well past the halfway mark and well on the way to completing that critical piece of time-saving infrastructure. But the project team from Thiess John Holland is also responsible for the design and construction of two other important projects that will dramatically reduce congestion in and around the Brisbane area.

Back in May 2008, the State Government announced that BrisConnections was the Preferred Bidder for three major projects.

BrisConnections had been formed under a Public Private Partnership and the group was given the responsibility to deliver the much needed Airport Link, as well as the Windsor to Kedron section of the Northern Busway and to complete the trio, the Airport Roundabout Upgrade. The three projects will total $4.8 billion in design and construction costs.

BrisConnections will also will operate and maintain the Airport Link for a period of 45 years.

The board and executive management team of BrisConnections has significant experience in road engineering, toll road operation and the delivery of major infrastructure projects.

With the aim of constructing a world-leading toll road in terms of affordability, urban design and customer service, BrisConnections immediately contracted the proven expertise of Thiess John Holland as a Joint Venture to manage the design and construction of all three projects.

The operations and maintenance of the Airport Link will be undertaken by Thiess John Holland Services, which is an unincorporated joint venture between Thiess Services and John Holland Services.

City North Infrastructure (CNI), a wholly owned Queensland Government entity which represents the State is overseeing the delivery of these major infrastructure projects

road, mainly underground, which will connect the existing Clem 7 Tunnel, Inner City Bypass and the local road network at Bowen Hills, to the northern arterials of Gympie Road and Stafford Road at Kedron, as well as Sandgate Road and East West Arterial Road leading to the airport.

The Airport Link will be the first major motorway linking Brisbane city to the northern suburbs and airport precinct and when completed in 2012, it will allow motorists to avoid 18 sets of traffic lights. It will provide six new lanes for drivers between Bowen Hills and Kedron and four new lanes between Kedron and Toombul. The new Airport Link also means that the once arduous trip to the airport will be confined to the history books, quickly forgotten as motorists enjoy a simple trip from the city to the airport which should last only 15 minutes.

The new Airport Link will also become a vital transport hub, able to connect motorists to multiple destinations including the heavily populated northern suburbs of Brisbane and important centres such as Australia Trade Coast, Chermside Shopping centre and the Royal Brisbane Hospital.

Thiess John Holland has also ensured delivery of a much improved local environment

as part of the construction process. The project will provide three hectares of new green open space, cycle networks and improved pedestrian walk ways.

Overall, the new Airport Link will deliver high-speed, free-flowing travel underground with reduced congestion on key surface roads which will in turn improve air quality because of that dramatic reduction of traffic congestion.

The efficiency of the trip for motorists will be assisted by the use of electronic tolling and 24 hour surveillance which will make the journey far less congested, much safer and with no stops and starts, much quicker.

Currently and despite the excessive rainfall the project schedule is well on track and it was recently announced that when the tunnel is completed, the two 12.48 metre in diameter, cutter-heads and shields used by the two giant, Tunnel Boring Machines (TBM) will remain underground rather than be removed as was previously planned.

The two machines, costing $45 million are the largest of their kind ever used in Australia and require 22 people to operate each machine.

At 195 metres in length they are just a bit longer than the Suncorp Stadium playing area.

Each machine will travel up to 55m below the

surface and is equipped to install full-circle concrete tunnel lining during excavation.

Each machine weighs 3,600 tonnes and the pair took 12 months to build and a further 3 months to assemble at Toombul. Each cutterhead contains up to 80 x 17 inch cutters made of hardened steel According to Thiess John Holland Project Director, Gordon Ralph, the two machines would be disassembled this year after they break through into the caverns at Lutwyche.

“The cutter-heads and shields will be disconnected from the rest of the machines and the hydraulic systems and gearboxes will be drained and capped. They will then be lowered into purpose built pits below the floor of the Airport Link tunnels to sit on prebuilt cradles and be fully encased in concrete,” Mr Ralph said.

“Holes will be cut into sections of the shields to ensure the complete internal and external encasement of the machine in concrete. By encasing the machines in concrete, no ground water will be able to come into contact with the machine shields and cutter-heads, eliminating any possible contamination.”

BrisConnections CEO Dr Ray Wilson confirmed that the burial of TBM components is a practice regularly adopted by tunnelling projects in Australia and around the world.

“The two TBMs were custom built for the Airport Link project and this solution will reduce the complexity involved in removing the cutter-heads, while avoiding the need for additional surface work in the Lutwyche area,” Dr Wilson said.

Continued next page

THIESS JOHN HOLLAND DIGS DEEP TO MAKE AIRPORT LINK Logistically, all three projects are extremely demanding but of the three, the Airport Link is perhaps the most complex. The design and construction of the 6.7km Airport Link toll road also requires digging dual 5.7 kilometre tunnels from Toombul to Bowen Hills to accommodate the multi-lane motorway and the construction of the necessary exit and entry ramps. The difficulties associated with the tunnel construction alone, makes the Airport Link one of the most complex road and tunnel engineering feats ever undertaken in Queensland’s history.

The Airport Link is essentially a 6.7km toll Page 4 - Australian Main Roads Construction News

The Gateway Motorway Overpass facing south to Brisbane City. www.amrcn.com.au

BRISCONNECTIONS – Delivering smarter ways to move Thiess John Holland make the critical connections Continued from page 4

This is good news for local residents as it will negate the need for extra disruptions as the removal of the cutter-heads which have a bigger diameter than the finished tunnel, would have required an additional 3 months of construction in the Lutwyche area.

The Northern Busway will also connect communities in Brisbane’s northern suburbs such as; Windsor, Lutwyche, Chermside, Aspley and Kedron to major shopping centres and businesses in and around Brisbane. When completed in mid 2012 the Northern Busway will be operated by TransLink.

NORTHERN BUSWAYTUNNEL TO LINK WINDSOR TO KEDRON

FLYOVER REPLACES AIRPORT ROUNDABOUT

The second project constructed by the Thiess John Holland Joint Venture, the Northern Busway (Windsor to Kedron) is also well underway and like the Airport Link, although a shorter route, it features a 1.5km tunnel. The tunnel will link Windsor to Kedron and apart from expanding the bus network it will greatly enhance public transport access for residents on the north side of Brisbane.

The Northern Busway will be a two-lane, two-way road for buses only, connecting the Royal Brisbane & Women’s Hospital to Kedron via the Lutwyche Road and Gympie Road corridor. It’s expected that when operational the Northern Busway will reduce the average travel time between the Royal Brisbane & Women’s Hospital and Kedron by 50%.

The busway route will travel underground for approximately 1.5km from Truro Street, Windsor through to Sadlier Street, Kedron, surfacing at the new, state-of-the-art Lutwyche and Kedron Brook busway stations.

The aim of the project is to cater for around 47,000 people on public transport by providing a bus every 30 seconds in peak periods. It’s hoped that by providing such an efficient means of travel that thousands of motorists will leave their cars at home.

The final piece of the construction puzzle for the Thiess John Holland Joint Venture is the Airport Roundabout Upgrade, providing the solution to one of Brisbane’s biggest traffic bottlenecks. The project, which is nearing completion, is being constructed in tandem with Airport Link.

The upgrade features a new, four lane 750m Airport Flyover bridge which connects East-West Arterial Road to Airport Drive, dramatically improving traffic flow to and from the airport. With the eastbound lanes of the flyover opened in November 2010, motorists are already enjoying shorter trips to the airport.

The westbound lanes are scheduled to open in early 2011. It’s estimated that motorists will save ten minutes in peak hour travel when travelling through the area to and from the airport.

Underneath the flyover, the roundabout has been replaced with a highly efficient, signalised, fast diamond intersection which motorists will be able to cross in half the time it took to traverse the old roundabout.

The Airport Roundabout Upgrade also includes improvements to the local connections to the airport precinct, via the Gateway Motorway and Kingsford Smith Drive. East-

Airport Roundabout Upgrade facing west down East West Arterial Road.

West Arterial Road will be expanded to three lanes in each direction along with road surface improvements to Airport Drive.

This particular project is expected to be completed, weather permitting, in early 2011.

JOINT VENTURE SETS NEW BENCHMARKS IN CONSTRUCTION EFFICIENCY The Thiess John Holland Joint Venture team has worked non-stop to progress all three major projects as quickly as possible and to perform the extensive construction tasks while minimising disruption to those motorists and communities affected.

The Joint Venture team has coordinated its traffic management efforts with the Brisbane Metropolitan Transport Management Centre, the Department of Main Roads, TransLink and Brisbane City Council. The team continues to conduct regular traffic analysis and time travel surveys to ensure traffic flow and capacity is maintained during the construction schedule.

The Joint Venture team has also done its utmost to mitigate against construction impacts such as noise and dust. Various strategies have been employed to manage these local environmental concerns including covering stockpiles and soil embankments with appropriate dust suppression measures.

Continued page 8

Holcim strengthens Brisbane Link to the Airport

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HE AIRPORT LINK PROJECT, which will connect Brisbane’s Airport and Northern Suburbs to the NorthSouth Bypass Tunnel and Inner City Bypass, is one of Australia’s largest civil infrastructure projects. Holcim Australia, as a major concrete supplier in South East Queensland, is also one of the main suppliers for this impressive project and provided a dedicated team to meet the challenge.

The 6.7 kilometre Airport Link runs mainly underground at a cost of around AUD 5.6 billion and is being constructed by the Thiess John Holland Joint Venture under the rigours of an extremely strict timetable.

Therefore, scheduling delivery of supplies and undertaking construction according to the precise requirements of the various project managers is a critical factor.

Mark Taylor, Sales and Marketing Manager for SEQ concrete, is extremely proud of the team’s efforts. “We’ve now been supplying this project since November 2008 and it’s been an outstanding effort from the whole team.

The team recently reached 425,000 cubic metres supplied on the job.”

Mark also highlighted the team’s relationship with the Joint Venture Partners.

“We have established an ongoing relationship with both Thiess and John Holland by supplying the highest quality products together with industry leading service, including a strong commitment to safety at all levels of the project.”

Holcim Australia’s special Airport Link team includes a project manager, technical support staff as well as resources for all order taking, production and truck scheduling. A dedicated number of project field testers were also on hand to cast cylinders, together with senior management and sales personnel.

The technical team has worked closely with the design engineers to develop concrete mix designs to suit a range of strict performance characteristics to meet both the challenging

conditions and the project deadlines. To date there has been a number of particular challenges for the team including the need for numerous trial mixes.

“We have submitted over 100 individual mix designs for approval to the various project locations,” says Peter Ney, Technical Manager for Northern Region.

The company’s ability to overcome any challenge was proven earlier in 2010 with the task of providing and placing more than 2,800 cubic metres of concrete in a marathon engineering effort over just one night. The contract called for a single pour, to create the roof for a section of the tunnel.

“On the designated night, a team of 50 concreters, engineers, and labourers spent nine hours pouring the concrete at the site,” says Pauline Elliott, Key Account Manager for SEQ. “We used 48 trucks to deliver 380 loads of concrete, which were scheduled to arrive every two minutes. Four concrete pumps were needed to ensure that concrete could be poured at a rate of 300 cubic metres an hour, throughout the night.”

Of course Holcim Australia is used to meeting any challenge. It’s a company that has been delivering construction materials in Australia since 1901, originally under the well-known Readymix and Hume’s brands.

The company now continues to supply a broad range of products including aggregate, sand, pre-mix concrete, concrete pipe and other pre-cast concrete products. Today, the company operates right across the continent supplying concrete from a network of more than 200 concrete plants, 900 mixer trucks and mobile and on site facilities. With 88 quarry operations, Holcim Australia is perfectly placed to provide consistent, quality products for a diverse range of customers and applications. The company’s contracting business also services major mining and infrastructure projects.

For more information visit: www.holcim.com.au www.amrcn.com.au

Australian Main Roads Construction News - Page 5

BRISCONNECTIONS – Delivering smarter ways to move

The rain no match for Downer at Airport Link HE CONSTRUCTION of Brisbane’s new Airport Link, including a new tunnel, flyover, underground bus link and a fast diamond intersection, typifies the strength and endurance of the construction sector in its combined ability to overcome the many logistical challenges it often has to face when dealing with major infrastructure projects.

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Above: Piling at Airport Drive and Flyover Construction on East West Arterial Road.

The area around the airport has been one of Brisbane’s major bottlenecks for a long time and simply keeping the high density traffic on the move during construction would be enough of a challenge except in this case, nature also decided to vent its fury.

Downer Road surfacing contractor on Australia’s largest road infrastructure project - The Airport Link.

At Downer, our proven team of talented and innovative professionals are committed to working in partnership with you to plan, build and maintain your infrastructure assets.

We are dedicated to the future of the road industry, offering a comprehensive infrastructure service with core skills ranging from road surfacing, road maintenance and operations to asset management and much more.

Downer - The infrastructure

partner that really works for you.

107 Miles Platting Road Eight Mile Plains, Qld Ph 07 3364 0400 Fax 07 3364 0401

Downeredi.com Page 6 - Australian Main Roads Construction News

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Record amounts of rain fell in Queensland throughout 2010.

Downer is contracted by the Joint Venture partners Thiess and John Holland for road surfacing services on Brisbane’s Airport Link, which also included the other key project components, Northern Busway (Windsor to Kedron) and the Airport Roundabout Upgrade. The Downer team has worked through the challenges of a heavy rainfall period and traffic switching requirements with the Joint Venture Partners, completing the surfacing on the Fast Diamond Intersection in mid November 2011.

In simple terms, the roundabout has been replaced by a state of the art and highly efficient, signalised, fast diamond intersection which will cut in half the time it takes for a motorist to cross the old roundabout. Over the new intersection, a new 750m four lane, Flyover connecting the East-West Arterial Road to Airport Drive will dramatically improve traffic flow to and from the airport.

The East-West Arterial Road is being widened to allow for three lanes in each direction and the road surface of Airport Drive road is being improved. A new ‘bus only’ tunnel will link Windsor to Kedron on the Northern Busway to connect to Brisbane’s heavily populated northern suburbs.

Downer will continue to work with the JV partners to forge ahead with its surfacing contract despite the wet conditions that have prevailed and it highlights Downer’s ability to deal with these challenges.

Downer is a provider of engineering and asset maintenance in the transport and water sector. The company’s construction capacity includes areas such as the rehabilitation of road infrastructure assets.

The company has a long history in network management and maintenance of road, rail, airfield and water assets.

Downer’s client roster includes federal, state and local government agencies, airport operators, public utilities and major private organisations.

BRISCONNECTIONS – Delivering smarter ways to move

The construction sector’s Electrician of choice OVEREIGN ENERGY is one of the largest electrical contractors in South East Queensland and perhaps its greatest strength can be found in the amount of know- how it brings to any project.

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The company has three, working directors with over 60 years of combined frontline experience in South East Queensland and New South Wales. Sovereign Energy also employs more than 140 qualified staff, so with that kind of expertise at its disposal it’s little wonder that Sovereign Energy’s annual sales tally exceeds $30million.

As a major electrical contractor Sovereign Energy specialises in intelligent transport systems, road lighting (major & minor), traffic signals, overhead and underground electrical reticulation and maintenance works. In keeping with the application of alternative, low emission power resources, the company also supplies and installs solar lighting and solar bollards for use on bikeways and paths.

THE COMPLETE TURNKEY SOLUTION The company is also equipped to provide turnkey solutions from budget estimates through to design and construct packages for a range of projects. A typical example would be the installation of a set of traffic signals on an existing roadway whereby the company organises everything from traffic control and road closure permits to the civil works required.

This includes road widening, asphalting, concreting, line-marking extensions, changes to levels of existing sewer and stormwater services. Sovereign Energy also install kerbing and channels, road signage and any electrical

and communications conduits required.

As a fully licensed electrical contractor the company is accredited with Energex, Ergon and Country Energy. Sovereign Energy is also a NSW accredited level one service provider.

The company has a wealth of design and construct experience in ‘street works’ projects which it has completed on behalf of councils and supply authorities. These have required major traffic management and the reinstatement of existing surfaces.

INTELLIGENT TRANSPORT SYSTEM FOR AIRPORT LINK Sovereign Energy’s important contribution to the major Brisbane Airport Link project currently underway was the installation of special Intelligent Transport Systems as well as road lighting and traffic signal infrastructure for the Airport Roundabout Upgrade Project.

The roundabout is being replaced by a highly efficient, signalised fast diamond intersection which motorists will be able to cross in half the time it normally takes to drive through the old roundabout. A new 750m flyover bridge connecting the East-West Arterial to Airport Drive has also been constructed and underneath the flyover two major intersections were constructed, one to replace the existing roundabout and the other to expand the Nudgee/ East West Arterial Road intersection.

To assit in monitoring traffic flows and traffic numbers Sovereign Energy installed CCTV and vehicle detection systems on the apex of the new flyover as well as on the entry and exit ramps leading to the old Gateway Motorway.

Variable Message Signs were strategically placed on the approaches to the flyover keeping

Kedron Brook Building site - shaft excavation approx 25m deep for Airport Link tunnel company’s contribution to numerous major civil infrastructure projects. These include amongst many others; • Tugun Bypass • Logan Ipswich Motorway Interchange • Horizon Alliance • Logan Alliance • Varsity Interchange • Bridgeman Road Upgrade Stages 1 & 2 The Tugun Bypass project consisted of placement of over 100km of electrical and communications conduits as well as installation

motorists informed of possible changes to traffic flow and other relevant information.

Motorists will soon save more than 10 minutes in peak hour traffic at Brisbane’s airport roundabout following the upgrade and it will provide the solution to what has been one of Brisbane’s biggest bottlenecks.

LIGHTING UP THE NEW TUGUN BYPASS The power of Sovereign Energy’s ‘on the job’ expertise is clearly demonstrated by the

Continued page 8

Your complete TurnKey Solution to: ■

Intelligent Transport Systems

■

Traffic Signals

■

Road Lighting

■

Underground and Overhead Reticulation

Ph: (07) 5549 3688 www.sovereignenergy.com.au info@sovereignenergy.com.au

www.amrcn.com.au

Australian Main Roads Construction News - Page 7

BRISCONNECTIONS – Delivering smarter ways to move

The construction sector’s Electrician of choice Continued from page 7

of around 150 street lights and traffic signals at intersections. One interesting aspect of the project was that it traversed the NSW/Qld border so that half the project was constructed to Queensland Main Roads Specification while the other half to NSW RTA Specification.

Remarkably, Sovereign Energy completed the project 6 months ahead of schedule.

THE POWER TO GO UNDERGROUND AND OVERHEAD The Company also specialises in power reticulation and is employed by many major land developers throughout South East Queensland.

These include Australand, Delfin Lend Lease, Gurney Excavations, Gary Deane Constructions, Pensar and Villaworld.

Sovereign Energy constructs the power reticulation through their estates.

Overhead power line construction is yet another service provided by Sovereign Energy and the company maintains a highly efficient and effective overhead crew specifically for that task. The crew consists of Electrical Linesmen, Electrical Fitter Mechanic/ Linesmen, Apprentice Linesmen and Trade Assistants and has the ability to perform all aspects of overhead work.

Each member has the qualifications and capability to work on live low voltage up to and including 415V, street lighting, high voltage up to 33,000 Volts in Queensland and 66,000 Volts in New South Wales.

THE POWER OF RELATIONSHIPS INSIDE AND OUT The company’s philosophy is very much about valued relationships and motivating workplace satisfaction in a safe workplace environment. It’s a culture that begins within its own walls between management and employee

Thiess John Holland make the critical connections

and extends from there to the way it relates to its subcontractors and in turn, the manner by which the company responds to the needs of its clients.

According to Managing Director Simon Lush, “The amount of repeat customers in itself vouches for the standard of service they receive from us. The best message we can send is sent by word of mouth through everyone we deal with and you can see it in the range of services we provide and the consistent high standard of our delivery.

We also pride ourselves on our safety record and we strive to keep this record at the highest of standards. We have a fully implemented quality control system, which complies with Occupational Health & Safety and Environmental requirements.”

Roadheader excavation and spoil removal in the Northern Busway tunnel

SPECIALISED FLEET READY TO GO The company runs an extensive fleet of purpose vehicles including 20 Tonne, 14 tonne, 5 tonne and 2.5 tonne excavators as well as JCB backhoe frontend loaders, Skidsteer loaders, Proline Lifter Borer Trucks, Crane Trucks, small and medium size tipper trucks, elevated work platform trucks and winch trucks.

Sovereign Energy takes great pride in maintaining its fleet of vehicles in perfect working order and believes that with its own large excavation machines the company can save its clients valuable time and money.

When a standard backhoe is not sufficient to remove material Sovereign will often have an appropriate excavator on site which means additional float costs and downtime are avoided.

Sovereign Energy is an extremely dynamic company providing exceptional standards of service and with such a broad range of expertise to offer it’s understandable why the company will continue to be the construction sector’s electrician of choice for many years to come.

Continued from page 5

The team has also continually sprayed construction sites and haulage routes with recycled water to suppress the dust and used a street sweeper regularly to clean nearby streets.

Temporary noise barriers such as fencing and shipping containers have also been installed and where possible, acoustic work sheds have been erected to minimise noise levels.

Wheel wash downs and rumble grids have been incorporated on site to minimise dirt and dust from covered haulage trucks accessing the site.

Just prior to Christmas 2010, the Premier of Queensland, Anna Bligh, confirmed the team’s remarkable efficiency in a statement issued at the time.

The Premier stated that over eight

kilometres of tunnelling had been completed with more than 60% of construction achieved across each of the three projects. Furthermore, the existing Airport Roundabout had been replaced and the eastbound lanes of the new Airport Flyover had been opened to accommodate airport bound motorists.

The Premier also stated that more than 13.5 million hours had been worked with 3,700 people employed across the three projects and that more than 80% of all spoil had been excavated.

The Thiess John Holland Joint Venture is on target to complete these three major projects on time and when you consider that they are being constructed simultaneously in extremely inclement weather it is quite an extraordinary feat.

Beams installed for roof of Busway tunnel at Broughton Road-Gympie Road site

Installation of bridge segments for East-West Flyover

Shotcreting of the Busway tunnel, Truro Street site Page 8 - Australian Main Roads Construction News

www.amrcn.com.au

Darwin Project Reflects Pioneering & Indigenous History

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ARWIN’s Tiger Brennan Drive Extension was formally opened on 20 December 2010. Dignitaries officiating at the ceremony included Northern Territory Chief Minister Paul Henderson, Minister for Business and Employment Rob Knight and Australian Government Minister for Infrastructure and Transport Anthony Albanese. The Mayor of Palmerston, Robert Macleod was also on hand to help unveil a commemorative plaque.

Above: l to r Chief Minister Paul Henderson, Minister for Business and Employment Rob Knight, a Department of Construction and Infrastructure apprentice and Australian Minister for Infrastructure and Transport Anthony Albanese MP

Tiger Brennan Drive stretches between the Darwin CBD and the city of Palmerston. The road, a joint project of the Northern Territory and Australian governments, is part of the Territory Government’s extensive road network.

the tribal name of the distinguished Indigenous artist and leader of Larrakia ceremonies.

Midpul won the 2001 National Aboriginal and Torres Strait Islander Award in the general painting category.

The extension includes a 7.5 kilometre fourlane road, two traffic bridges and a shared pedestrian/cycle bridge at the Stuart Highway (Palmerston) end of the Macmahon-built project. The bridges have been named in honour of three notable Territorians.

The southbound traffic bridge was christened the Graham Ross Bridge. Mr Ross was a pioneer in the Territory trucking industry. He came to Darwin in 1938 from Queensland with one truck and a shovel. During World War II he was engaged by the army to transfer supplies from Darwin to the Adelaide River army base.

He established North Australia Haulage in 1956—which became the largest privately

The pedestrian/cycle bridge— the most southerly overpass—has been named the Midpul Bridge, a tribute to the late Midpul,

owned transport company in the Territory. The company was heavily involved with the cleanup and reconstruction in Darwin after Cyclone Tracy.

The northbound traffic bridge has been named Beekman Bridge— posthumously acknowledging the major contribution of a Macmahon’s engineer involved in the design and construction of Tiger Brennan Drive.

Ron Beekman was involved in key civil infrastructure projects across the Territory.

Macmahon’s NT General Manager Robert Wilson said, “Over the years Ron was a great mentor to young engineers many of whom now hold senior positions across major contracting

HE 28 November 2010 ‘Family Fun Run/Walk’ along Stage 2 of Darwin’s Tiger Brennan Drive, a rapid transit corridor between Darwin and the satellite city of Palmerston, allowed Territorians to get first hand experience of the nearly completed Department of Lands and Planning-owned road.

The five kilometre run and two kilometre walk was an introduction to construction advances along the 7.5 kilometre four lane dual carriageway, which adds to the already completed Stage 1 (Berrimah Road Duplication).

The sod was turned on Stage 1 of the multimillion dollar Macmahon contracted project on 8 April 2008, and continued with early works for Stage 2 on 27 April 2009. Stage 2 lengthens Tiger Brennan Drive from Berrimah Road to the Stuart Highway at Palmerston. It includes: • A new signal-controlled intersection at Tivendale Road (diverting heavy traffic off Wishart and Berrimah roads).

• An interchange—comprising two traffic bridges and a shared pedestrian/cycle bridge—at the Stuart Highway (Palmerston end).

Creation of the highway has been directed by the Department of Construction and Infrastructure.

The run and walk event gave about 500 participants a chance to view: • The southern road bridge, including Aboriginal sculptures attached to the bridge

Tiger Brennan Drive Fun Run/Walk www.amrcn.com.au

The sod was turned on Stage One of the multi-million dollar project on 8 April 2008, and continued with early works for Stage Two—the Tiger Brennan Drive Extension—on 27 April 2009. The extension lengthens Tiger Brennan Drive from Berrimah Road to the Stuart Highway at Palmerston.

The road will cater for about 34,000 vehicles each day, reducing traffic congestion on the Stuart Highway, especially at peak periods.

Completion of Stage 2 of Darwin’s Tiger Brennan Drive celebrated by Family Fun Run/Walk

T

Vintage cars at the opening of Tiger Brennan Drive Stage 2

companies. He loved nothing more than coming to work early to focus on projects which would leave legacies”.

parapets and Indigenous totems painted on the abutments.

• Site revegetation, including feature planning of 700 cycads on the top of embankments within the interchange.

Seeding and sowing native plant seedlings is continuing along Stage 2.

• Large road cuttings opened up by explosives.

• Auxiliary road infrastructures such as signage, traffic signals, guard rails, lighting and marked lines.

The Family Fun Run/Walk followed guided bus tours on October 17 2009 that allowed the public to see the progress in Stage 2 construction.

Tiger Brennan Drive includes traffic signals at the Yarrawonga Road/Roystonea Avenue intersection, the extension of the merge lane on the Stuart Highway (outbound), landscaping and ongoing site rehabilitation. The entire highway is expected to be completed by late December 2010.

The highway will cater for about 34,000 vehicles each day, although it is designed to carry 92,000 vehicles a day, reducing traffic congestion on the Stuart Highway, especially at peak periods.

The Berrimah Road Railway Overpass, or Stage 3, is the final phase of the project.

The works will upgrade Berrimah Road by creating a road bridge over the Alice Springs—Darwin railway line. The bridge will expedite the movement of traffic, which currently has to wait for trains to pass.

Australian Main Roads Construction News - Page 9

Abigroup constructs Dual Bridge over a WA Black Spot I

N MARCH 2010 it was announced that Abigroup had been awarded the $45 million contract to design and construct a dual bridge overpass on Reid Highway (over Alexander Drive) in Perth’s rapidly-growing northern suburbs.

The elegant spans of the new Reid Highway bridge, designed by engineering firm KBR, will divert traffic away from one of Perth’s worst black spots.

The current intersection caters for 75,000 daily vehicle movements, which means maintaining trafďŹ c ow during the construction phase is one of Abigroup’s many challenges.

Construction activities started in May 2010 and are due for completion in July 2011.

Both the State and Australian Governments have contributed funding to this important infrastructure project. The design is a major modiďŹ cation to Western Australia’s most notorious black spot intersection. In the past ďŹ ve years, the intersection is estimated to have cost the community $10 million in road crashes.

Maurice Dessauvagie, Abigroup’s Western Australia General Manager, says the ReidAlexander interchange project is a critical initiative being undertaken by Main Roads WA (MRWA) to improve road user safety. “We are proud to be associated with the construction of such an important project,�

Maurice said. “It shows that we are really making our mark on the West Australian road building scene, especially following on from the recent success of the Geraldton Southern Transport Corridor Stage 2 project which we were able to complete ahead of schedule using innovative construction methods and technologies new to WA.�

The Reid-Alexander interchange project is a milestone for Abigroup in Western Australia, as it is the company’s ďŹ rst bridge construction project in the state. Abigroup expanded into Western Australia in 2007 and soon after was awarded the Geraldton Southern Transport Corridor Stage 2 project, which included 8.7km of road linking the airport with the port.

Abigroup is one of Australia’s leading and most diverse national contractors, with 50 years of experience delivering works in bridges, roads, buildings, rail, water, mining services, tunnels, telecommunications and energy.

Abigroup has successfully delivered some of the country’s largest and most important infrastructure and construction projects and is poised to continue this success into the future.

At the core of Abigroup’s project management philosophy is a dynamic, collaborative approach with Main Roads WA. Abigroup’s site-based project team works closely with a team from MRWA. The project employs a local workforce of 57.

The design of the new intersection is a traditional ‘diamond’ layout. The new intersection will include two bridges

constructed with in-situ piers and precast T-roff beams and signalised eastern and western entry and exit ramps.

The works also include the widening of Alexander Drive and dedicated bus lanes.

Noise walls and visual intrusion barriers, including landscaping, will be used to maintain the visual amenity of the area. Public art will also feature on the bridge abutments.

One of several challenges presented by the location is the presence of the high pressure Dampier to Bunbury natural gas pipeline running down the centre of Alexander Drive.

This pipeline transports gas 1600km from the north west to the south west of the state.

The protection of this pipeline is a priority for Abigroup and MRWA and requires close coordination between the owners of the pipeline, Abigroup and MRWA. Responding to this challenge, Abigroup has again utilised a pioneering technique for

Proudly Associated with Abigroup on the Reid Highway Overpass Servicing civil engineering and the construction industries throughout Western Australia, we specialise in laboratory and field testing of: • Concrete • Aggregates • Soils • Road Pavement and Surfaces Transportable field laboratories are available to be placed onsite to service specific projects. They are manned by suitable Materials Consultants personnel.

Page 10 - Australian Main Roads Construction News

Ph: (08) 9244 3080 www.matcons.com.au

Western Australia that involves the use of lean mix concrete pavement directly above the pipeline to minimise disruption and movement in the pipeline. This method was applied successfully by Abigroup on the Geraldton project.

Another challenge presented to the project team was the installation of sixteen seventy tonne bridge beams, which Abigroup overcame in conjunction with the MRWA team by temporarily closing and diverting trafďŹ c from the intersection. The successful installation took place within two days and the temporary closure also allowed for signiďŹ cant drainage works to be conducted over a much shorter period of time.

Extensive excavation work for a 450m ďŹ ltration basin at the eastern end of the intersection is also underway, which has supplied the majority of the ďŹ ll for the project.

The close proximity of densely populated residential areas to the construction works is another signiďŹ cant part of the project which

the project has tackled by utilising a proactive community engagement strategy that draws on the expertise of a multi-disciplinary team.

Critical to the success of the community strategy is forecasting and proactively preparing communications that are relevant to local stakeholders. The strategy also encourages communication channels to promote dialogue with stakeholders.

This multi-disciplinary approach extends to all facets of the project and includes the use of state of the art GPS machine grade control and oscillating rollers, as well as low vibration compaction to reduce vibration levels experienced by local residents.

The project has recently completed their ďŹ rst major road switch, diverting westbound trafďŹ c along Reid highway onto the new exit and entry ramps. This has allowed Abigroup to commence with the next main phase of the project, constructing the new section of Reid Highway which will travel across the new bridges.

Materials Consultants onsite for Reid Highway

M

ATERIALS CONSULTANTS Pty Ltd has long been regarded as one of Western Australia’s leading specialists in construction material testing. The company, based in Perth, was established in 1990 and provide both laboratory and onsite ďŹ eld testing for the civil engineering and construction sector in that state.

The team at Materials Consultants specialise in the testing of soils, aggregate and concrete and is much sought after due to its personalised, ‘hands-on’ approach to this critical task.

The long term sustainability of any new infrastructure can depend on the quality of soil and material analysis and over the last twenty years Materials Consultants has been involved in numerous projects related to roads, freeways, commercial and industrial developments, subdivisions, quarry products, ports, railways and mine infrastructure.

The soon to be completed, new $48 million Reid Highway and Alexander Drive Interchange, designed and constructed

by Abigroup Contractors, was no exception and the team from Materials Consultants

www.amrcn.com.au

conducted extensive material testing to assist in the construction process.

The team conducted onsite Nuclear Density Meter testing to ensure appropriate ďŹ eld densities on the embankments and pavement layers as well as Perth Sand Penetrometer testing. This task was performed to check for penetration resistance and related correlation to densities.

The company also conducted a variety of tests at its base laboratory in Osborne Park.

These included compaction testing and a moisture content test for ďŹ eld moistures and pavement dry-back.

ClassiďŹ cation and Chemical Testing was also applied to check the compliance of imported construction materials to ensure that they conformed to the required speciďŹ cation standards. This series of tests was conducted on limestone and sand.

The new Reid Highway Interchange is a vital piece of new infrastructure which will make a notorious ‘black spot’ much safer and more efďŹ cient for motorists. Its long term sustainability will undoubtedly beneďŹ t due to the contribution made by Materials Consultants.

Abigroup constructs Dual Bridge over a WA Black Spot 3. Tonkin Highway Extension, Mills Road West to Thomas Road: 18 km long partgrade separated dual carriageway extension with significant new and modified local roads, bridge and underpass structures, including Western Australia’s widest, incrementally launched bridge, and an adjacent Olympic sized ‘fully lined’ rowing course.

4. Eyre Highway Upgrade: 164 km upgrade of sections of the existing rural single carriageway between Norseman and the South Australian border.

5. Leach Highway Orrong Road grade separated interchange: preliminary and detailed design of a diamond interchange within a constrained site.

6. Yandi Access Road, for Rio Tinto: sealed 53 km single carriageway, rural access road from the Great Northern Highway to Yandi mine site.

7. Reid Highway Alexander Drive grade separated interchange: a diamond interchange with provision for future ramp metering.

KBR’s slender twin bridges ease traffic away from black spot

HE DESIGN and construction of an interchange to overcome Western Australia’s most notorious black spot posed many challenges. Significantly, it had to be built in the context of a fully operating road system which carries about 75,000 vehicles every day.

Major engineering firm KBR took this and other matters into consideration when designing a new grade separated interchange to: • Reduce accidents, congestion and delays • Improve efficiency • Cut travel time for all road users including vehicles, bikes, pedestrians and people with disabilities • Contain costs • Protect the environment

T

KBR was the lead designer for Abigroup on this design-and-construct project for Main Roads Western Australia. KBR’s Perth team developed a concept that took vehicles from this major east-west arterial road away from the Alexander Drive traffic via new twin bridges.

KBR designed all the road, drainage, structures and electrical elements (intelligent transport systems (ITS), street lighting, and traffic signals). Indeed, the innovative bridge design

resulted in unusually slender structures that also cut construction costs and embankment height.

KBR’s team of road, bridge and associated electrical designers in Western Australia have been delivering key road and bridge infrastructure for both the state government and minerals industry since 1996.

‘Today’s road projects are increasingly complex, calling for both innovation and proven expertise,’ said Alex Raica, KBR’s Director, Transport, Asia Pacific. ‘With significant inhouse expertise covering residential streets to major motorways, KBR has been a reliable and respected partner on some of the country’s largest transport infrastructure projects.’

Services include: community consultation, concept and detailed design, feasibility and route studies, hydrological, hydraulic and geotechnical studies, independent engineering services, planning and environmental assessment, project construction and management, proof engineering together with transportation and economic studies.

Key WA projects include: 1. Kwinana Freeway Bus Transitway: relocation of the southbound freeway carriageway to create space for two-way

busway (now part of the Perth-Mandurah Railway), bridge structures and a new bus (now rail) station at Canning Bridge, all on a tight site with live traffic.

2. Roe Highway, Nicholson Road to South Street: 4.5 km long grade separated dual carriageway highway with bridges and shared path underpasses, and a full length ‘green’ corridor for native flora and fauna.

Beyond Western Australia, KBR has strong road, bridge and project management capability in other Australian capital cities, as well as globally, contributing to the tender design for the Northern Expressway in South Australia, and delivering major road and bridge infrastructure such as Darra to Springfield road and rail alliance project (road, rail and significant bridge and station structures design) in Queensland, program management of the 40 km Qatar to Bahrain road and rail causeway (including 22 km of bridges) and the US 290/ IH 610 multi-level bridge interchange in Texas (road and bridge design), which included the design of very complex foundations.

In summary, no matter how complex the road or bridge, from concept to construction, KBR has the right people to provide integrated solutions to successfully realise multidisciplined and complex projects.

KBR has been a reliable and respected partner on some of the country's largest and most complex transport infrastructure projects. For Perth’s Reid Highway/Alexander Drive interchange, we worked closely with Abigroup to a tight schedule to prepare a detailed design with innovations such as a highly cost-effective, slender bridge design.

We are pleased to have successfully partnered with Main Roads Western Australia and Abigroup to deliver a safer and highly efficient road interchange.

Other recent key projects: • Geelong Ring Road, Section 4A, VIC – D&C detailed design • Darra to Springfield transport corridor, Qld – alliance detailed design • Eyre Highway upgrade, WA – D&C detailed design • F5 Freeway widening, NSW – detailed design • Northern Expressway, SA – D&C tender design • Tonkin Highway extension, WA – D&C detailed design

Our services: • Design – civil, structural, electrical, environmental • Design management of specialist services • Feasibility and route studies • Transportation and economic studies • Project, program and construction management

... Safe hands for design of major road infrastructure ©2010 Kellogg Brown & Root Pty Ltd 12/10

www.amrcn.com.au

Australian Main Roads Construction News - Page 11

Western Highway Duplication Project – Ballarat to Stawell

The Western Highway near Mount Callender HE WESTERN HIGHWAY is a two lane highway which forms part of the main road link between Melbourne and Adelaide (Route 8). The highway serves interstate trade between Victoria and South Australia by supporting the farming industry, grain production and a range of manufacturing and service activities in Victoria’s west.

T

The section between Ballarat and Stawell is almost 110km long and currently carries 5,500 vehicles per day.

Around a third of this traffic consists of trucks transporting an estimated 11.3 million tonnes of freight along this corridor. Traffic volumes are expected to increase to over 9,000 vehicles per day by 2025.

•

The Project The Western Highway is being progressively upgraded to a safer and more efficient four-lane divided route between Ballarat and Stawell with more than $500 million to be spent over the next five years.

BMD Constructions Pty Ltd won the $19.8 million contract for the construction of the first 8km section between Ballarat and Burrumbeet. Works started in March 2010 and are expected to be completed in early 2012.

Benefits of the Highway Duplication The Western Highway duplication will provide following benefits: • safer road conditions reducing travel times and the number of crashes;

• • •

improved freight efficiency and provision for high productivity vehicles; improved access to local facilities; improved roadside amenities and reduced vehicle emissions by 5 per cent over 30 years.

Features of section 1a BallaratBurrumbeet currently under construction: • 8.2 km of new two lane carriageway to the north of the existing two lane highway; • one bridge over Burrumbeet Creek; • nine culvert crossings; • five at grade intersections; and • three stock underpasses The planning process Planning for works between Burrumbeet and Stawell is being undertaken in three sections: Section 1b - Burrumbeet to Beaufort Section 2 - Beaufort to Ararat Section 3 - Ararat to Stawell.

Consulting at the Leading Edge of Science & Technology Construction Services: Environmental and Safety Auditing (Systems, Construction, Compliance, Surveillance, Statutory) Risk Management | Dust and air quality modelling and management Contaminated Land Management and Remediation | Environmental Assessments Integration of sustainable and renewable energy features to project design Energy Management | Energy Auditing | Greenhouse Gas Audits and Assessments Planning and Regulatory Approvals | Innovation workshops

Planning and community consultation for future stages through to Stawell are continuing. The current planning studies

Enquiries: David Rogers | Manager, Environment & Planning drogers@environcorp.com.au For further information visit | www.environcorp.com Page 12 - Australian Main Roads Construction News

www.amrcn.com.au

are investigating various aspects such as identifying possible road alignment options and timing of works.

Community consultation Community involvement is important for the successful planning of the duplication of the Western Highway between Ballarat and Stawell. Consultation objectives are to facilitate community input, to disseminate information, to involve and encourage community participation in the route selection process and to identify, address and resolve community issues as they arise.

The VicRoads Project Team has established and will maintain strong links with road users, residents, local businesses, interest groups and councils. The project website, information brochures, public displays and community information sessions are used to keep the community informed about the status of the project.

To date nine community meetings have been held in regard to the whole project between Ballarat and Stawell with several hundred residents and local industry representatives attending. More meetings are scheduled as the planning of each of the sections progresses.

PROJECT FACTS (Section 1a Ballarat-Burrumbeet): Pavement Area Earthwork Volumes (Fill) Crushed Rock K&C Culvert Asphalt Wire rope safety barriers

88,000 m2 140,000 m3 120,000 tonnes 1,700 lin m 1,700 lin m 10,000 m2 1,050 lin m

Western Highway Duplication Project – Ballarat to Stawell

BMD Constructions awarded $19.8 million contract Article contribution from the VicRoads Western Highway Project office

S THE NATIONAL ROAD link between Melbourne and Adelaide, the Western Highway (otherwise known as Route 8) carries more than 5,500 vehicles per day.

A

Approximately one third of this traffic consists of commercial vehicles, carrying an estimated 11.3 million tonnes of freight.

Traffic is expected to increase to more than 9,000 vehicles per day by 2025.

The Western Highway Project is developing a safer and more efficient four lane divided route stretching almost 110 kilometres between Ballarat and Stawell. More than $500 million has been committed to this duplication over the next five years.

Construction update BMD Constructions Pty Ltd was awarded the $19.8 million contract to construct Section 1a of the project covering the first stretch between Ballarat and Burrumbeet.

Works commenced March 2010 and are anticipated to be completed in early 2012.

BMD has completed approximately 90 percent of earthworks on the on the first 8.2 kilometre stretch of the two new lane carriageway to the north of the existing two lane highway.

Works on Section 1a also include the construction of one bridge over Burrumbeet Creek, nine culvert crossings, five at grade intersections and three stock underpasses. Bridge piles have been driven for the duplication of the Burrumbeet Creek bridge and it is expected that precast beams will be placed mid January.

Drainage works are 60 percent complete along Section 1a between Ballarat and Burrumbeet. Two stock underpasses are nearing completion and works have commenced on the third stock underpass.

Planning for Section 1b from Burrumbeet to Beaufort, Section 2 between Beaufort and Ararat and Section 3 between Ararat and Stawell is progressing. Planning and community consultation for these future stages through to Stawell continues, with investigations into various aspects such as identifying possible road alignment options and timing of works.

Western Highway Project Director Ewen Nevett is happy with the projects progress.

“With the three month delay due to above average rainfall in the district it is pleasing to see that BMD Constructions has managed to stay on track with the project. At this stage, we still hope to have the project completed by early 2012,” Mr. Nevett said.

For further information regarding the Western Highway Project, visit www.vicroads.vic.gov.au

Top Right: Burrumbeet Creek bridge construction - December 2010 Right: Construction work alongside the Western Highway - December 2010 Below: Stock Crossing construction December 2010

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Australian Main Roads Construction News - Page 13

Australia Made Flip Screens – Making Life Easier in the City and the Bush

H

UNDREDS of organisations such as Ardyaloon (North of Broome), ARTC (East Coast), Bradken (Brisbane), Coonamble Council (country NSW), CLM (Sydney) and Watudoo (Nhulunbuy, NT) are all using their Flip Screens to improve productivity and guarantee quality.

The Flip Screen is a mobile screening attachment that can be quickly and easily attached and removed from the carrier machine. It has received a multitude of awards for its unique patented inward spiralling screening action.

Coonamble Shire’s Production Manager John Smith, says “we are delighted with what the Flip Screen is doing for us. I also like the fact it is made in Australia and exported to so many countries.”

Coonamble Shire chose the E80 model Flip Screen to suit its Komatsu Excavator. Initially sold with a 25mm screen mesh, John also purchased a 35mm and a 100mm screen to allow for further screening to different sizes. John explained that it is “typically black soil country in this area.”

“The sandy loam is used for roadbase and without screening, the clay content in the sand is too high, resulting in too many failures. After using the Flip Screen the plasticity levels of the loam are reduced to an acceptable level” he explains.

In addition to the separation of clay from sandy loam, they are using their Flip Screen to make a ballast-type material which is used in sullage pits and gabian baskets throughout the shire. John states “This is an additional advantage that allows us to produce this product that cannot be achieved by using our static crushing plant.”

Flip Screens are available in models to suit all sizes of Excavators, Wheel Loaders, Backhoes, Telehandlers and Skid Steers. Standard screen sizes range from 13mm to 100mm with many smaller and larger sizes available upon request.

Screen sizes can be changed in less than five

minutes by one person, without tools. This ability to change sizes enables Flip Screens to be used on pipelines to reuse the trenched out materials as bedding, waste recycling to prolong the life of landfills, steel recycling to recover valuable scrap metals from stockpiles contaminated by dirt, etcetera.

For more information on Flip Screens go to their website www.flipscreen.net, email info@flipscreen.net or telephone (02) 6931 8002.

FUCHS specialist lubricants

F

OUNDED as a German family company in 1931, today Fuchs Lubricants is a multinational group with global reach.

Setting the worldwide pace in performance, range and protection from passenger and high performance cars to transport fleets and the largest mining equipment, FUCHS’ comprehensive range of lubricants are developed with global technology by local and international experts, for the harshest Australian and New Zealand conditions.

At FUCHS, it’s more than just supplying engine oils; it’s about dedication to customer support, backup service, understanding and quality that keeps equipment running at optimal performance…all the time.

No lubrication requirement is too complex, with FUCHS’ commitment to providing tailored, specialist solutions that provide answers to every problem.

It is the careful selection of base oils along with the superior additives in all FUCHS e products that create the foundation of the renowned quality. OEM partnering and local development ensures that FUCHS oils meet and exceed the very latest specifications.

Fuchs available from the R&J Batteries stand at the show.

FLIPSCREENING verb: process of separating (anything)

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NSW 1800 680 620 SA 1800 444 394

The Lubricant Specialists FUCHS available from the R&J Batteries stand at the show

www.fuchs.com.au Page 14 - Australian Main Roads Construction News

Meet the Australian Construction News A

USTRALIA’S biggest construction equipment expo, ACE 2011 will open at Melbourne’s Sandown Racecourse, signalling a return of confidence to the nation’s civil contracting, earthmoving and quarrying industries.

Spanning more than 40,000 square metres and featuring every major brand of equipment on display, this year’s event promises to be bigger and better than ever.

For the first time in many years, all major brands including Caterpillar, Hitachi, Case, Kobelco, Hyundai, Volvo, Komatsu, Bobcat, Doosan, Wacker Neuson, Kanga, Dingo, Kubota, Toyota, Digga, Dynapac and more will unite in a display showcasing all that is new and innovative for anyone in the business of moving dirt. And with so many brands on show, buyers can expect that there will be many great deals to be had!

For the first time in its 13-year history, ACE has introduced an Earthmoving Demonstration Arena, featuring machinery from Australia’s top suppliers in a controlled environment where buyers can put them through their paces and compare brands in order to make informed purchasing decisions. Since its first show in Victoria, ACE’s focus has been on the static display of machinery, however this new dynamic, interactive feature combined with the ability to squeeze suppliers for the best deal, is bound to bring out the buyers in the market.

The Earthmoving Demonstration Arena will be active from 10am – 4pm daily and onsite registrations, a zero blood alcohol level and proof of competency are essential.

At the other end of the scale, ACE 2011 sees the introduction of a brand new VIP program, ensuring which includes for the first time, a by-invitation VIP luncheon featuring a keynote address from former Victorian Premier, Jeff Kennett, and hosted by AFL legend and spokesman for the Aussie Lamb industry, Sam Kekovich.

CMEIG President Sam Scata sees this as the perfect opportunity for exhibitors to invite their key clients to enjoy their hospitality in a relaxed but high level networking environment.

“This year as an association we worked hard with the event management to ensure we are doing all we can to attract key decision makers and remove any barriers that may prevent them from attending ACE 2011”, says Scata. “The ACE VIP Industry Luncheon is the first of many steps that will ensure that we not only attract those customers, but engage them in a way that puts ACE at the top of their to-do list”.

The ACE VIP Industry Luncheon will take place in the Lets Elope Room on Friday 25th February 2011.

www.amrcn.com.au

ACE 2011 is open to all buyers in the earthmoving, civil contracting, quarrying and allied industries. Be sure to register as a visitor online at aceexpo. com.au to avoid the onsite entry fee.

ACE 2011 will be held at Sandown Racecourse from Thursday 24th to Saturday 26th February 2011.

For more information visit www. aceexpo.com.au or call 03 9321 6754.

Exhibitor D21 D27 F12 A39 D8 A62 B8 A77 A72 B12 C14 B7A C48 A14 D23 B10 A76 G3 E25 C18 C9 C16 G1 A13 B18 C15 A20 B5 E2 J10 D16 A29 A32 G6 A5 J18 F9 C10 C19 C52 B6 A17 A19 D31 E4 H3 E3 A80 C7 A2 F5 H10 E21 A18 D18 A4 G7 A85 D13 D12 C31 H14 B9 E1 E26 A35 C4 A21 E15 B13 C26

A1 Lasers + GPS P/L ACTCO Pickering Metal Industry Air Powered Services Alemlube AllightSykes Aspermont (Contractor Magazine) Atlas Copco Construction Equipment Aust Atlas Weighing ATS Enterprises Auger Torque Austraco (ATV Machinery P/L) Australian Earthmoving Supplies Australian Main Roads Construction News Australian Stabilisation Industry Assoc Australian Warning Systems Auswide Equipment Pty Ltd Auto Electrical Imports Pty Ltd Bearcat Tyres Pty Ltd Beavertail Trailers (Aust) Pty Ltd Bliss- Fox Bridgestone Earthmover Tyres Pty Ltd Brown & Watson International Pty Ltd BT Equipment carsales.com Ltd CASE Victoria Cesco Australia Civil Contractors Federation CJD Equipment Clark Equipment Coates Hire Compact Grader Company Construction Material Processors Assoc Corporate Finance Pty Ltd CR Kennedy & Co Pty Ltd Dial Before You Dig Digga Australia Pty Ltd (Digga) Dingo Australia Ditch Witch Australia Doherty Engineered Attachments Drainchem Pty Ltd E.C.H Pty Ltd Earthco Projects Earthmover And Civil Contractor Eireka PTY LTD Embrey Attachments Pty Ltd Engcon Australia ENZED Dandenong ERG International EZY Sandbag Solutions Ezy-Drive Fercon PTY LTD Finlay Screening-Crushing Systems P/L Firestorm Fire Protection Flexible Drive Agencies Flipscreen Australia Galesafe Weighing Gason-CGE Mowers And Slashers Hard Metal Industries Pty Ltd Haulotte Australia Pty Ltd Hella Australia Pty Ltd Hitachi Construction Machinery Hydrapower Hyundai Construction Equipment Aust P/L Indeco Australia Pty Ltd Industrial Hydraulic Services IndustrySearch.Com.Au International Mowers IQA Victorian Branch JB Sales International Pty Ltd JCB Construction Equipment KAB Seating Systems

SERIOUS AUTOMATIC LUBE SYSTEMS AND DIESEL FUEL TRANSFER KITS

Main Roads team at the 2011 ACE Expo

ALEMLUBE > STAND # A39

www.alemlube.com.au

we look foward to seeing you there at site C48

Stand List G26 E18 D14 B1 E6 C24 A15 B0 C13 C20 A30 A24 E7 F10 A63 B15 C25 A8 A31 B17 A22 A1 D11 G15 A75 E10 A65 A11 A74 B2 F2 A70 A71 D20 F8 C22 D17 A49 A84 C21 D24 C3 C12 C28 H9 H1 E9 C27 G2 A23 A54 D30 E11 C11 C2 C17 A45 D25 H12 C1 D29 A51 D19 E12 F14 G12 B4 A60 B14 E13 G10

Kanga Loaders (Digga Australia) Kennards Hire Kerrick Industrial Equipment Komatsu Australia Pty Ltd Komplet Italia Srl Laserlight And Fasteners Liberty Oil Express Lincom Group LKL International Pty Ltd LS Attachments Luhr Filter Pty Ltd Machines4u MAIT Manitou Handlers (NTP Forklifts) MCE Lasers Melbourne Tractors Pty Ltd Merlo Australia Pty Ltd MK Diamond Australia Motorola Australia Pty Ltd MSC Group Municipal Works Officers Association Navman Wireless Norman G. Clark (A/Asia) Pty Ltd North Star Transport Equipment OLI Vibrators Pty Ltd (Aust) Petromech PJL Diesel Electric PJM Fleet Management Planters & CO LTD Pomaus Position Partners Power Equipment Precisionscreen Pty Ltd Pressure Right Pty Ltd Prestige Hino Procurement Australia ProTube Quest Business Solutions R And J Batteries Randalls Equipment Company RMN Road Management Solutions Roadside Products P/L Roylances Saferoads Sandvik Mining & Construction Aust Schwarze Industries Australia Simply Containers Sitech Solid (India) Ltd Sonim Technologies Inc South Surveying & Mapping Instrument Co. Ltd Southern Generators & Electrical Spitwater Victoria Supergroups Sweeper Technology Synergy Positioning System Tally Clerk Australia TORO Australia Toyota Materials Handling Traffica/UAG Services TRJ Engineering Turchi Australia Vermeer Australia Wacker Neuson P/L Wacker Neuson P/L Walkers Hammers (Vic) Weiler GMBH William Adams Pty Ltd Windmill AG Wirtgen Australia

On display at the 2011 ACE Expo Site C21

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Australian Main Roads Construction News - Page 15

Port of Townsville to benefit with new Road Access T

HE RESOURCES SECTOR has had a huge impact over the last ten years on what was once a humble port that played host to a relatively low volume of shipping traffic. Today the Port of Townsville is all hustle and bustle, as busy as a port should be and these days it holds pride of place as one of Queensland’s largest industrial ports.

Test pile under construction on north abutment Ross River.

Perhaps more importantly the Port of Townsville now plays a significant role in driving economic growth in North Queensland.

Of course where there’s a port there is freight and with it both intra-state and interstate road haulage to drive it to and from the dockside. The Queensland Department of Transport and Main Roads (TMR) has invested heavily in ensuring that the standard of road and rail links will be capable of meeting that increased transport demand. The mining boom has also generated industrial sector expansion and it’s clear that the Queensland Government recognizes the economic contribution the port makes and the anticipated rate of growth both in mining and industry which is likely to occur over the next twenty five years.

In order to create the essential transport infrastructure required, a range of possible options for road and rail access were considered in a special Townsville Port Access Study which was completed in 1996. This was followed by an Impact Assessment Study completed in 2000. It was soon obvious due to these studies that the existing road and rail access would not cope with the growing demand for access to and from the port.

Therefore a solution was required and the most environmentally and economically acceptable response would be to create a new ‘eastern corridor’ to accommodate port access from both the west and the south. The existing Boundary Street access could continue to provide primary access to the Townsville port from the north. In late 2001 the Queensland Government adopted the recommendation for a new eastern access corridor which was referred to as the EAC. A number of other major initiatives were included in the EAC and the proposed corridor also incorporated the new Stuart Bypass which would ultimately provide a more direct access route for road freight vehicles.

However, with such a comprehensive programme, prior to any construction further planning was still required as well as sourcing land to accommodate both the Stuart Bypass and the EAC. Final planning also included the completion of detailed Environmental and Cultural Heritage Management Plans.

The Queensland Government also agreed to create an environmental protection area on 585 hectares of government-controlled land on the southern bank of the Ross River.

Since then there has been a huge clean-up operation on 30 hectares of the reserve which included (not least) the removal of 15 car bodies and 360 tonnes of concrete from an abandoned Townsville prawn farm. The farm has now been completely rehabilitated to produce a flourishing array of marine life. Rehabilitation work will continue throughout the whole area of construction and is a vital part of the huge upgrade programme.

The subsequent growth in industry also meant a broader response was required beyond the need for improved port access and both the proposed Stuart Bypass and EAC would also be essential in meeting those new industry transport demands. To further assist that industrial growth, in 2003 the Queensland Government set aside a 4900 hectare area including the Stuart Industrial Area specifically to accommodate heavy industry. This area of land is known as the Townsville State Development Area (TSDA).

the proposed route will take it northward to the Port of Townsville.

Initially, a two-lane road will be constructed but the road corridor has the capacity to provide a further two lanes in the future, as well as rail and other services such as telecommunications, power and a conveyor. Construction of the EAC began in May 2009 and is anticipated to finish in 2012, weather permitting. The EAC will provide direct access to the Port of Townsville from the west and south and reduce heavy vehicle traffic in residential areas.

The project will also include construction of six new bridges, including one across the Ross River near the corner of Boundary Street and Benwell Road, South Townsville. There are further activities designed to assist the region’s ongoing mining and industrial growth including the Townsville Ocean Terminal; Port of Townsville Commercial Marine Precinct Project; Rocky Springs Residential Development and the Townsville Bruce

TOWNSVILLE PORT ACCESS ROAD The Townsville Port Access Road (TPAR) is one of the key ingredients in the overall plan to improve freight access to the port and relieve residential areas of heavy freight traffic. It will directly link the Flinders and Bruce Highways to the Port of Townsville and the 10 km project being completed in two sections: Section One, the Stuart Bypass and Section Two, the EAC. The TPAR is designed to provide essential access to the TSDA. Work began in August 2008 on the 2,5km Stuart Bypass. This road was opened to traffic on 22 January 2010 and now provides a more direct access route for road freight vehicles heading to the Port of Townsville by connecting Flinders Highway with the Bruce Highway.

The road extends north-east from Stuart Drive, near Southwood Road and includes a rail-road overpass over the north coast rail line at Stuart Drive and Brookhouse Street. A new intersection was built near Burdell and Smail Streets to include an industrial service road and a new bridge was constructed over Stuart Creek.

The Stuart Bypass meets the EAC around 600 metres south of the Visitor Information Centre on the Bruce Highway south of Townsville.

Section Two, the EAC will be a new two lane 7.5 km road to extend from where the Stuart Bypass meets the Bruce Highway and

Page 16 - Australian Main Roads Construction News

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Highway Southern Access Corridor Upgrade.

The $190 million project will be completed

by AbiGroup and Seymour Whyte Construction, known as the Abi Seymour Whyte Joint Venture (ASWJV). It’s anticipated that the EAC will be ready for traffic in 2012, weather permitting.

Currently, the project is on schedule with the majority of earthworks completed and more than 750,000 tonnes of material imported to the site.

All of the small bridges required to take the road across the flood plain have been completed as well as the cross drainage structures (culverts).

Preparation for construction of the Ross River Bridge is well underway and the design of the bridge is completed and will shortly be approved. It will be a fixed, low-level bridge with a navigable height for vessels of 6 metres at Highest Astronomical Tide and a navigable width of 8.5 metres. However, construction of the bridge cannot commence until early 2011, to ensure that those marine industries located in the Ross River that will be constrained by the height and width of the new bridge can relocate prior to its completion. These businesses will be relocated to the Townsville Marine Precinct.

Coordination is critical in this stage of the construction process and TMR is continuing to work closely with the Port of Townsville to ensure the timetable for bridge construction fits in with the construction of the first stage of the Marine Precinct.

Beyond the proposed Ross River Bridge site, the TPAR team, in consultation with Primary Industries and Fisheries are conducting a mangrove regeneration trial upstream on the southern side of the river. Conservation of the waterway is important and planting mangroves will dramatically minimise the impact of road construction. Mangroves are known to provide important nursery, breeding and foraging grounds for many fish species. Mangroves also have a role in improving water quality by removing nutrients from storm water and controlling erosion.

In another unique water conservation initiative, the TPAR project is saving around 750,000 litres of potable water every day due to a partnership with Townsville City Council.

Recycled water from the council’s Cleveland Bay sewerage treatment plant is being used in the construction process.

It has always been the intention of the Queensland Government through TMR to deliver a freight-efficient, strategic road link to the Port of Townsville that complements the natural environment. It’s also important that throughout all phases of the project high standards of excellence are maintained. Much time and effort has been invested to ensure that this is the case. Results to date would suggest that those objectives are right on track and the Townsville region will soon enjoy all the benefits of this huge upgrade which extends far beyond simply building roads.

Preparing to slip form concrete barriers western approach to Stuart Road rail overpass.

C&R Consulting - a pure and grounded science HEN YOU WALK through the upper echelons at C&R Consulting it can be an intimidating experience. You are amongst passionate people at the top of their profession who occupy an eminently qualified stratosphere.

The subject matter is littered with words that are beyond the vocabulary of the mere layman and they are spoken with supreme authority and confidence. These are forensic planetary specialists powered by a combination of detailed academic knowledge and tried and true frontline experience in all things related to the world we live and build on.

The list of talent at C&R covers the length and breadth of environmental issues and includes a broad array of specialists like Dr Chris Cuff who is one of Australia’s leading experts on the properties of swelling clays and soil dispersivity.

Chris is a highly credentialed scientist who is internationally recognised for his expertise on the interactions between soils and waters under tropical conditions.

Dr Cuff also has an intimate understanding of the relationship between clay and water. He has, over a far reaching career spanning some 35 years, led a comprehensive range of environmental projects both national and international for industry, government agencies and private clients. The good doctor has also soared high amongst the halls of academia as Senior Lecturer in geochemistry/mineralogy in the Department of Geology, Foundation Director of the Advanced Analytical Laboratory, Director of the National Key Centre in Economic Geology, and Dean of Science at James Cook University.

Then there is Dr Cecily Rasmussen, an Environmental Geomorphologist who has dedicated the majority of her professional career to water quality and the processes of water, sediment and associated contaminant transportation on both spatial and temporal scales. Dr Rasmussen has worked extensively in sensitive environments, including World Heritage Areas such as the coastline of the Wet Tropics Heritage Area, the islands of the Torres Strait, and the Great Barrier Reef World Heritage Area.

In recent years she has devoted considerable time to understanding the complexities of Groundwater Dependent Ecosystems (GDEs) and the impact of climate change, aquifer recharge, and the overuse of groundwaters on the ecology of these fragile ecosystems.

Another member of this extraordinary and talented team is Stephen Wegner. Stephen is a Geologist who specialises in mineralogy and geochemistry with significant field experience in weathered tropical terrains. Prior to teaching commitments with the School of Earth Sciences at James Cook University, Stephen worked with the Advanced Analytical Centre at James Cook University. In this role he operated a broad range of analytical instruments pertaining to various

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research projects including; gold mineralisation in drill chips; the identification of methane extraction potential in coal; ore beneficiation; engineering metallurgy; soil, sediment, rock and mineral chemical analysis; police forensic investigations; lead paint and asbestos identification; aquaculture studies; zoological and botanical studies.

Stephen also has experience with microscope particle analysis and report writing on various oil based lubrication samples for ‘Predictive Maintenance Programs’ used by industry, mining and defence forces.

Ben Cuff is yet another highlight. Ben has been involved in environmental sampling (water, soil, rock, and vegetation) for over 10 years. He has extensive field experience in a variety of situations ranging from South East Asia, to the wet tropics, and dry environments. Ben couples his field experience with high levels of computer literacy, statistical and GIS experience. He is integral to the operations of C&R Consulting with the ability to pre-empt the requirements of others, by compiling, analysing and presenting data and carrying out initial assessments and interpretations.

Then there’s Reece Fraser, an environmental scientist whose discipline lies with geomorphology and geographic Information Systems. Reece has extensive experience within both Local Government and the private sector and is adept at analysing and presenting large amounts of data in a concise and logical format. Coupling together his geomorphic and GIS knowledge, Reece is skilled at delivering three-dimensional animations of project sites and environmental processes.

There’s also Dr Iain Faichney, a geologist specialising in coral reef geology and siliclastic depositional systems analysis and Geoffrey Kavanagh, who has been intimately involved with the water reform process in Queensland for over 10 years. Geoffrey was an initial member of the special working group for the Fitzroy Basin Water Resource Planning and is consequently one of the few individuals in Queensland who has that particular depth of knowledge.

Another member of the team is Matthew Knott, a Marine and Aquatic Ecologist with extensive experience in the tropics specialising in environmental assessment and monitoring, with particular focus on freshwater and marine systems. Matt is also a certified Electrofisher.

The list of environmental experts at C&R Consulting doesn’t end there and so it’s no wonder that the team’s combined depth of knowledge is highly sought after by both government agencies and the private sector across a broad range of industries. Particularly if you are about to build something on a piece of land that you know little about. Essentially C&R Consulting is a body of investigators who can measure, analyse and accurately predict the future in terms of the security of the terrain on which we build.

Above: Trimming rock armour at South Bank.

C&R CONSULTING AND THE TOWNSVILLE PORT ACCESS ROAD C&R Consulting have been involved in several major highway developments in North Queensland, notably the Tully alignment, Townsville Bypass and the Townsville Port Access Road.

In each case the team conducted preliminary field soil investigations combined with spatial distribution of vegetation and geomorphology.

This allowed mapping of likely soil and lithological groups to be encountered along alignments prior to any construction. It’s a programme that provides enhancement to the first stage of geotechnical investigations, both in the type and extent of testing as well as sampling intensity; particularly across changes in lithologies.

C&R’s combined scientific expertise covers the gamut of forensic issues faced by any infrastructure construction. The team has an extremely high level of understanding of geochemistry, clay mineralogy, soil, sediment and geological descriptions. Combined with botanical, geomorphological and spatial analysis, they have an enhanced understanding of soil and rock properties for construction environments, particularly in the deeply weathered seasonally arid tropics.

The team’s contribution to the Townsville Port Access Road project went beyond the first stage which was related to soil evaluation of the proposed road’s alignment for geotechnical purposes. C&R also conducted the environmental assessment of the soils with geochemical analysis and interpretation and examined the potential of pre-existing contamination from sewerage water irrigation, sewage overflow ponds and accumulated illegal dumping of rubbish over an extended number of years.

During the course of road construction, C&R also assisted engineers with anomalous variations in road base quality, providing geological and mineralogical assistance to enhance quality control measures.

Additional geological and mineralogical quality control assistance was provided for armour stone product that was variably afflicted with secondary structures and mineralisation unsuitable to marine conditions. This work involved intensive field analysis of armour stone stockpiles prior to acceptance that included joint and mineralised fracture measurements and stone weight.

C&R scientists and support staff are well versed in both field testing and analysis as well as laboratory evaluation of construction materials to be used. This includes expertise in geochemical and mineralogical X-Ray Diffraction interpretation; in-house petrographic analysis and preliminary soil slaking / dispersion tests.

With these capabilities C&R has also previously assisted engineers to source embankment and road base materials; surface road metal, rail ballast and concrete aggregate.

C&R’s forensic ability is extremely precise and the team can provide the mineralogical and geological expertise to explain the small proportion of geotechnical analyses that can fail to reflect the properties of soil and rocks. If left unchecked this facet can prove deleterious to major construction works. C&R can then follow through by providing appropriate solutions to problematic soil mineralogy which includes measures to stabilise expansive clays.

C&R Consulting has been heavily involved in extreme flood analysis relating to infrastructure in the seasonally arid tropics based upon direct field observational assessment, geomorphological analysis and anecdotal information obtained from the local population who have lived in the area for long periods.

This assessment principally involves the integration of the on ground practical experience of Geoffrey Kavanagh, the current geomorphological, forensic palaeo-geomorphological and forensic palaeo-channel assessment expertise of Dr Cecily Rasmussen and the soil science and modelling background of Dr Chris Cuff.

Recent projects have involved forensic flood assessments for major coal mines where flooding has occurred and predictive assessments for those in construction. Also, their expertise has been provided to the Bureau of Metrology, the Department of Environment and Resource Management and Local Councils during flood events in Central Queensland over the past three years.

It’s obvious that C&R Consulting’s combined knowledge and skill is far reaching across a wide range of interests. In the construction sector the team performs an invaluable role by ensuring that substantial investment in the location of new infrastructure is appropriate and sustainable from the ground up. It’s the science that provides the knowledge and ultimately the confidence needed by the construction sector. At the end of the day we all want to know that the ground beneath will provide the foundation to meet the long term demands of any structure.

Amongst other areas, C&R Consulting specialise in: • Geological & Mineralogical evaluation of construction materials for geotechnical quality control measures including specialist clay - mineral XRD interpretation of soils, sediment & rock.

• Baseline Soil Mapping & Clay Evaluation of Alignments.

• Environmental Assessment & Development Applications.

C&R CONSULTING PTY LTD

AVAILABLE SERVICES: Quarry Material Geological Assessment & Sourcing Petrographic Analysis Soil, Sediment & Rock Mineralogical Analysis Soil / Water Contamination Investigations & Remediation Water Chemical Modeling Geophysical Interpretation GIS / GRV Mapping Hydrogeomorphic Assessment & Flood Mitigation Coastal Ecology and Dynamics Terrestrial & Freshwater Ecology Fluvial Geomorphology Groundwater Investigations

Ph: +61 0 (7) 4725 3751 Fx: +61 0 (7) 4728 3424 188 Ross River Road Aitkenvale QLD 4814 Australia www.candrconsulting.com.au

INNOVATIVE SOLUTIONS IN A DYNAMIC ENVIRONMENT

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Australian Main Roads Construction News - Page 17

Douglas duplication achieves major milestones THE DOUGLAS ARTERIAL DUPLICATION PROJECT in Townsville is just one of an extraordinary number of major road projects currently in progress under the direction of Queensland’s Department of Transport and Main Roads (TMR).

When combined these important infrastructure projects will make a significant contribution to easing traffic congestion and improving road safety and efficiency.

These are projects that will have a positive effect on important civil, industrial and residential zones located right along Queensland’s east coast from north to south.

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N PARTICULAR, the Douglas Arterial Duplication Project (DAD) in the north will provide much needed relief for Townsville residents as well as other road users. This important $110 million project is being funded equally by both Federal and State Governments and will be delivered by TMR. When finished, DAD will also compliment the Townsville Port Access Road which will be completed in 2012, weather permitting.

In February 2010 Abigroup Contractors and Seymour Whyte Constructions were awarded the construction contract for DAD in a joint venture along with designers AECOM. The joint venture partners known as the Abi Seymour Whyte Joint Venture (ASWJV) are determined to fast track the construction process to minimize disruption for those motorists who already rely on the existing Douglas Arterial motorway.

To assist in that endeavour the DAD project incorporated an Early Contractor Involvement (ECI) contract which has made the construction process far more efficient. From the outset the ASWJV has worked with the designers, AECOM to complete the detailed design so that the construction team could quickly progress to the duplication stage.

Obviously, adverse weather conditions can always interfere with construction progress but it’s anticipated that the project will be completed by early 2012, weather permitting.

The project team has also employed a number of construction measures to combat heavy rain and seasonal cyclone conditions.

Some of those special measures for the protection of the local environment during the wet season include the removal of rock barriers in the Ross River and University Creek to allow a consistent flow of water to occur. However, to ensure that erosion does not become a factor during heavy rainfall, rocks have been left in situ on either side of Ross River. Other erosion and sediment

controls such as silt fencing have been applied in vulnerable areas along the route of the project.

Embankments have been protected from scouring with hydro-mulching to provide ground cover. Over the two-week Christmas holiday, team members conducted daily checks of erosion and sediment controls and being the cyclone season they also ensured that all construction material was firmly secured while workers were off-site.

The duplication is located south of the existing Douglas Arterial motorway, which forms part of the Townsville Ring Road and when completed it will connect with the recently opened Sections 2 and 3 of the Ring Road. The current two lane section between University Road and Riverway Drive will be expanded to four lanes to create a median divided dual carriageway over a distance of 5.6km. To compliment the existing Douglas section, the new road carriageway will comprise two, 3.5 metre-wide lanes with a 2-metre left hand shoulder. The median will be 3.7 metres wide and will feature a concrete barrier to separate the carriageways.

As part of the construction process and apart from new road shoulders, work will include extensive earthworks, drainage, pavement, retaining walls, concrete barriers, traffic signage and landscaping works. There are also four bridges to duplicate including construction of a new three lane, eight span bridge which will cross the Ross River and Riverway Drive.

The project is extremely important for the growing population of Townsville residents as it will remove vehicles from the old route through the city centre. It will also be a huge advantage for commercial vehicles requiring direct access to the port via the soon to be completed Port Access Road. The ring road is also used by commuters from Townsville’s northern suburbs to access the hospital, JCU,

Page 18 - Australian Main Roads Construction News

... expansion of the Douglas Arterial from two lanes to a four lane dual carriageway will dramatically reduce much of that congestion.

Lavarack Barracks and other facilities in Douglas.

The Townsville Ring Road was always intended to be a high speed bypass of Townsville and the TMR anticipated the expansion of the ring road to accommodate increasing traffic numbers. The road is now at capacity and it can become heavily congested during peak periods so the expansion of the Douglas Arterial from two lanes to a four lane dual carriageway will dramatically reduce much of that congestion.

When it links up with the two other completed stages it will also improve safety and efficiency for motorists on the ring road and provide better opportunities for overtaking. The new section will also reduce travelling times and transport costs for motorists and commercial vehicles who wish to bypass the city.

Progress to date has been excellent and at the time of writing the duplication project has already achieved a number of major construction milestones. By December 2010, the first span of seven girders for the new eight-span, Vickers Bridge over the Ross River had already been installed and the next bridge span will shortly be installed via a ‘truss method. This construction technique is being used in northern Queensland for the very first time and it involves the erection of a large steel frame over two spans of the bridge and by using attached hydraulic rams the girders can be raised into place.

The earthworks required from Riverside Boulevard overpass to Vickers Bridge have also been completed, as have most other earthworks along the 5.6km length of the duplication project, including all the major culverts. Piling for two of the other three bridges and the new 250m Vickers Bridge is completed and work has begun on a pier for the new bridge in the middle of Riverway Drive.

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Removal of the rock barrier (bund) located across the Ross River has commenced and the retaining wall on the Riverway Drive side of the new bridge has been completed. Work has already commenced on the retaining walls at the University Road overpass.

Concrete pours of the main deck area of the new bridge have also commenced. There are 15 pours required at a rate of one pour every two weeks with each pouring starting at 4am in the morning. Concrete pours required at the Angus Smith Drive and University Road overpasses as well as the University Creek Bridge have been completed.

There is a large water main that currently passes under the motorway in the area of the entry and exit ramps at Angus Smith Drive and the water main is now being relocated to an appropriate position for Townsville Water.

Much of the manufacturing work for the project is being conducted off-site and girders required for the bridges and other necessary bridge components will be transported to the site when required. This process will continue for the duration of the project.

Landscaping is an important aspect in the duplication of the Douglas Arterial and already significant steps have been taken to ensure that the project when completed will be pleasing to the eye. Hydro-mulching (planting grass seed), tree planting and associated earthworks are well advanced. This includes installation of the necessary irrigation systems that will be required to maintain the end result.

It is to the credit of all concerned, both TMR and the joint venture partners, that the project is already so advanced and seemingly ahead of schedule.

The duplication of the Douglas Arterial will contribute directly to the provision of a safe, efficient and reliable road network with the capacity to meet the traffic demands of the road in 2012 and beyond.

Douglas Duplication achieves major milestones

Wulguru Steel provides that vital project ingredient ULGURU STEEL is one of Townsville’s largest privately owned engineering and manufacturing companies with an enviable record of achievement spanning thirty years. The company’s involvement in the major Douglas Arterial Duplication Project (DAD) simply continues to reinforce a reputation for ‘on the job’ excellence due to Wulguru’s consistent ability to provide the highest standards of product quality and frontline support.

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Wulguru has also enjoyed an ongoing working relationship with both of the DAD Joint Venture Partners, Abigroup and Seymour Whyte over many years so the company’s involvement in that particular project continues the trend.

Wulguru Steel’s contribution to the Douglas Arterial Duplication included the fabrication and supply of truss assembly stands as well as all of the reinforcing ‘reo’ frames. The company also supplied qualified personnel to fulfil various site welding requirements.

The company also supplied bridge rails, road screens and pedestrian foot bridges for the Townsville Port Access Road Project which was another Abigroup Seymour Whyte Joint Venture. Wulguru Steel also fabricated and installed a special on-site Training Tower Facility as part of their in-house training program for employees working on the project.

Wulguru Steel provides a wide range of services including general engineering for maintenance purposes and heavy structural work and can design and manufacture equipment tailored for a specific task. The company specialises in the fabrication of carbon and stainless steels, sheet metal and aluminium and holds a Level 2 supply accreditation with Queensland Main Roads. Wulguru has a broad client list which extends across all industries.

These include mining clients such as BHP, Mt Isa Mines Xstrata Copper, Incitec Pivot, BMA Coal, Kagara Zinc and Rio Tinto.

In particular, Wulguru Steel has extensive expertise in food processing, sugar refinement and marine services. Beyond the private sector,

Wulguru Steel is involved in many major, civil infrastructure projects for government departments and councils.

The company employs an average of 90 personnel including 20 apprentices and has its own well equipped workshops and a large fleet of mobile machinery, vehicles and cranes.

Wulguru can provide in house estimating, engineering, drafting and project management

resources. All products manufactured are proof assembled or trial tested before delivery to the site.

Wulguru Steel is one of those highly successful, specialist companies, a proven performer that will undoubtedly continue to excel through its sheer dedication to fulfilling the needs of its broad range of clients.

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Previous page: Preparation works on the section approaching the Vickers Bridge.

Above: Aerial view of the Vickers Bridge section of the project.

Below: Ross River Bridge bund excavation .

Australian Main Roads Construction News - Page 19

Probuild Civil to Complete Varsity Lakes Interchange

Overview of the Varsity Lakes Interchange Project

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HE CONSTRUCTION INDUSTRY often faces a battle against the elements in its efforts to complete a project on time. Heavy rain can be a huge impediment to progress particularly in road construction, where earthworks, traffic signals and other aspects of construction can be seriously delayed when hit by an extensive downfall of this much needed life force.

Queensland has received more than its fair share of the stuff in 2010 to the extent that September saw record levels of rain fall throughout the month. Despite the best of intentions it’s extremely difficult to maintain original schedules with major outdoor projects.

Of course it can also become a far more costly exercise due to time lost to the weather and throughout last year, Probuild Civil’s latest project was no exception, held hostage by one of Queensland’s wettest years in a long time.

However, beyond that record breaking, rainy September and despite further interruptions due to higher than average rainfall Probuild Civil, in a remarkable struggle against those unpredictable elements, is now on the verge of completing the $80 million Varsity Lakes Interchange early in the new year.

Probuild Civil began construction of the new Varsity Lakes Interchange, a project jointly funded by both State and Federal Governments, in July 2009 and with fine weather during those early months, rapid progress was made.

However, since then1842mm of rain has fallen on the site and interruptions were fairly constant as the project team battled under the steady torrent.

During that first year any time lost would need to be regained whenever weather permitted. This meant increasing the size of the team and aligning construction strategies to meet demands on a near daily basis and it’s a measure of Probuild Civil’s wealth of experience that work continued to progress in a timely fashion.

In one particular instance Probuild Civil provided a re-design to the original pavement design and to assist, the team introduced changes to the temporary traffic movements on Reedy Creek Road. This combined initiative shaved two months off the existing program and offset some of the delays caused by rain.

This flexible approach to project delivery has been the key in overcoming time lost due to nature’s disruptive pattern.

Varsity Lakes interchange, Exit 85 at the

junction of Reedy Creek Road on Queensland’s M1/Pacific Motorway is one of those typically important transport hubs allowing motorists to exit the motorway as they head to various parts of the Gold Coast. The $80 million upgrade conducted by Probuild Civil is comprehensive and when completed will, in part, provide vehicle and pedestrian access to the new Varsity Lakes rail station which opened in December 2009.

The Penny Lane exit (85a) will be removed and the connections to local service roads will be improved. Roundabouts which were part of the interchange are being replaced by synchronised traffic signal controlled intersections. This will help reduce the queues that motorists have faced previously when entering the motorway through Reedy Creek. Entry and exit ramps to and from the motorway are being upgraded to make them more user friendly and much safer.

The existing road bridge across the motorway will be widened to include a pedestrian and cycle path. This path will provide access for all

Bridge widening works over motorway and conversion of existing roundabout to traffic signalized intersection Page 20 - Australian Main Roads Construction News

schools and community facilities in the Reedy Creek area.

That was the picture back in 2009 and despite the frequent interruptions due to heavy rain since then, major culvert works have been conducted and earthmoving has been extensive. Up until December 2010 the project team had removed enough soil and rock to fill 22 Olympic sized swimming pools and had laid around 32,900 tonnes of asphalt. Around 4.3 kilometres of new concrete kerbing has been completed along with the laying of 1.1 kilometres of drainage pipes.

The western roundabout has been replaced with a traffic signalled intersection and permanent directional signage has been installed throughout the interchange area along with final motorway exit numbering. Anti-throw screens have also been installed on the Stapley Drive overpass with final asphalt laying almost completed on the new north bound entry ramp.

Of course throughout the project, traffic and pedestrian traffic management has been a key ingredient to minimise delays for motorists at this busy interchange.

At the time of writing, the project is not far from completion and the upgrade will soon clear traffic to and from the motorway far more efficiently, making it much safer. In turn this will reduce congestion and therefore travel times.

The upgrade is part of the State and Federal governments’ $420 million commitment to upgrade interchanges between Nerang and Varsity Lakes, which includes improvements at the Coomera Interchange and widening sections of the motorway between Nerang and Worongary to six lanes.

Work to upgrade the Nerang South Interchange (Exit 73) began in February 2008 and the Mudgeeraba Interchange (Exit 79) upgrade started in February 2010.

PROBUILD CIVIL APPLY MULTI-SKILLED DIVERSITY Probuild Civil has a long and dynamic history. The company was established in 1984 as Chevron Construction Company Pty Ltd and at the time, traded as Basic Construction Services until 2009 when the company’s name became Probuild Civil (QLD) Pty Ltd. Today, Probuild Civil is principally a Civil Engineering Contractor operating in South East, Central and Northern Queensland.

The company’s area of expertise covers all aspects of civil infrastructure construction including concrete structures, paving, road building, drainage, bridge and overpass construction as well as bulk earthworks.

Although road and bridge construction is its core business, the team at Probuild Civil has a broad list of major achievements in the more varied areas of civil engineering construction.

(Continued on next page c )

Pouring concrete infill in bridge www.amrcn.com.au

Probuild Civil to Complete Varsity Lakes Interchange (Continued from previous page) Recently, the company constructed stacker reclaimer foundation beams, conveyor plinths and foundations for transfer stations and coal bunker walls for Queensland Bulk Handling in the Port of Brisbane.

Probuild Civil was also responsible for the Gateway Toll Plaza Upgrade on the Gateway Bridge in Brisbane. The upgrade was completed in 2009 for Queensland Motorways and involved the removal of existing manual pay lanes in each direction on the bridge and incorporating these into wider e-toll lanes.

This project was particularly challenging as it required careful coordination of complex electronic and electrical service relocations while e-toll monitoring remained operational at all times.

In 2008 the company constructed the Northshore recreational parkland near Brisbane.

This was the first stage of the Northshore Urban Renewal Project and included extensive earthworks, decorative concrete paving, hard and soft landscaping and construction of the public amenities.

Bovis Lend Lease called on the talents of Probuild Civil in 2006 for the construction of the cooling water intake tunnel from the Brisbane River to the Millennium Arts complex.

The works included a sheet piled coffer dam to enable construction to take place below the water level in the Brisbane River on the South Bank of the city.

Further highlighting the company’s construction diversity was the upgrade of Canungra Military Base in 2008 for John Holland. Probuild Civil replaced the existing water reticulation, fire reticulation, sewer, electrical and drainage services in the married and single quarters areas of this operational military base. The project also included construction of parking facilities.

In 2006 Probuild Civil constructed the Lawnton Concrete Batch Plant for Boral Concrete in Brisbane. The project included major earthworks, concrete foundations, bin dividing walls, a materials conveyor tunnel, apron slabs and site drainage.

HOSPITAL BRIDGE COMPLETED AHEAD OF SCHEDULE More recently, the company successfully completed a $26 million contract to construct the ‘Hospital Bridge’. This was a 22 span concrete bridge and a single span concrete bridge over the Pioneer River in Mackay. The project also included construction of 3 kilometres of new approach roads, a roundabout and the necessary infrastructure to link the bridges into the existing road network. To fulfil the contract, Probuild Civil conducted extensive, bulk earthworks and pavement construction. This included the installation of appropriate drainage as well as

West side of Varsity Lakes Interchange project - Construction of new NB on ramp to motorway

laying asphalt, gravel and cement treated base (CTB) pavement, landscaping and electrical installation.

As in any project unexpected difficulties can arise. In this case the team discovered extremely hard rock in the pile foundations however the problem was soon overcome by initiative, innovation and teamwork.

Remarkably, the contract was delivered two months ahead of schedule despite 32 working days being lost to wet weather.

In another example of Probuild Civil’s ability to overcome the odds was the Mooloolaba to Peregian section of the Sunshine Coast Motorway. The project involved the construction of a 4.5 km dual carriageway including on and off ramps for two interchanges. Bulk earthworks were necessary and included drainage, landscaping, electrical and ITS works as well as gravel and cement treated base (CTB) and asphalt pavement. The new carriageway also had to be linked to the existing Sunshine Coast Motorway.

Traffic volumes were in excess of 35,000 vehicles per day and the company applied a carefully, coordinated traffic management system to minimise delays for motorists during construction. Yet again, despite delays caused by extreme wet weather and other logistical problems, Probuild Civil completed the project one month ahead of schedule.

The company has completed far too many unique projects to mention here but there is no doubt that the company’s diverse operational strength and an ability to adapt are at the heart of the way Probuild Civil approach every project.

PROBUILD CIVIL EMPLOY THE COMPLETE MANAGEMENT SYSTEM Probuild Civil is a highly disciplined company both in terms of work place safety and administration. The company governs its operations by conforming to a number of strict management systems that, while allowing a certain degree of flexibility in order to meet any project requirement, are also rigid enough to satisfy the Australian Standards on which they are based.

There are separate accredited management systems for all areas of operation including Environmental Management, Quality Management and Workplace Health and Safety Management. In May 2010 Probuild Civil (QLD) Pty Ltd achieved accreditation of its Safety Management System under the Australian Government Building and Construction OHS Accreditation Scheme. The company is also a Queensland Government Quality Assured Supplier.

Last year, Probuild Civil also obtained its Federal Safety Accreditation and the Varsity Lakes Project was the site chosen for the required audit. To the company’s great credit there were no lost time injuries in over 100,000 man-hours of work confirming the company’s Zero LTI rating. This achievement is particularly noteworthy given the often wet conditions that the project team endured while continuing to work.

In a further clear endorsement of the project benefits gained due to Probuild Civil’s operational management systems, there have been no lost time injuries throughout the company’s network of wide ranging and diverse activities over the last eighteen months.

Probuild Civil’s Traffic Management System is conducted in accordance with the contract

Stamped concrete, Varsity Lakes

requirements, MUTCD part 3 and the Traffic Management for Construction or Maintenance Work Code of Practice 2008, using Rapid TCP software.

The company even has a management system for Fire Ant Management which is approved by the Department of Primary Industries and Forestry under Certificate No. ARMP 2634.

There is also a system for sustainable waste management. All recyclable waste material generated at the Head Office in Bowen Hills is disposed of at the TI Tree bioENERGY Bioreactor facility for Waste Management operated by J.J Richards and Sons, a company which is a signatory to the National Packaging Covenant, National Greenhouse Challenge and the Environmental Protection Agency’s ecoBiz Program.

The company’s large workforce is diverse and multi-skilled in order to cover the broad requirements of any infrastructure project large or small. Many at Probuild Civil have learnt their skills the ‘hard way’ having spent their time over many years in the construction frontline. Probuild Civil also employs a number of technically qualified professionals such as project managers, engineers, designers and IT support staff.

Such is the advancement in survey techniques, that the company now uses the latest GPS and laser technology wherever suitable. This is a huge advantage as it allows the company to provide increased levels of quality and achieve cost efficiency for the company’s clients.

It is this combination of ‘tech savvy’ people and those with extensive ‘on the job’ expertise which enables Probuild Civil to perform at the highest level. The results speak for themselves and the company has won many awards.

PROBUILD CIVIL IN THE PURSUIT OF PROJECT EXCELLENCE In 2007 Probuild Civil won the prestigious National Safety Awards of Excellence being

a finalist and ultimately winner of the Best Implementation of a Specific OHS Management System, ‘Highly Commended’ Award.

In June 2008, the Company together with Queensland Motorways was nominated as a finalist in the Civil Contractors Federation Earth Awards for Excellence in Civil Construction in the $5million to $10 million project category, for the Wynnum Road Upgrade Project which was completed in July 2007 In June 2009, the Company together with The Port of Brisbane Corporation (Northshore Group) was nominated as a finalist in the Civil Contractors Federation Earth Awards for Excellence in Civil Construction in the $5 million to $10 million project category.

The project nominated was the Northshore Riverside Park development on the banks of the Brisbane River in Hamilton, which was completed in June 2008 There have been many other awards and Probuild Civil has established a solid reputation for on time project delivery. Much of the company’s major project work is derived from the Department of Main Roads, where the Company has a prequalification status of R4B3F6, enabling it to tender on individual projects with values up to $100 million.

The company also carries out work for a long list of private clients on their own developments and also acts as a subcontractor to some of the major contractors on federally funded projects. Other valued Government clients include the Port of Brisbane Corporation, Queensland Motorways, Queensland Rail and the Department of Main Roads.

Probuild Civil will continue to earn the plaudits of both clients and industry observers’ alike due, not only to the company’s dedication to the job at hand, but its multi-skilled ability to act on that intention and achieve consistent excellence in the front line of the construction sector.

3/65 Business St Yatala QLD 4207

Ph: 1300 481 242 ABN 82 785 399 084

Associated Services specialises in the supply and installation of w-beam guardrail, wire rope safety barriers, crash cushions, pedestrian handrail, industry stanchions and bollards, bridge rail, as well as car park and factory barriers. Other services include concrete cutting and diamond core drilling.

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Fx: 07 3807 8436 Website: www.safetyfence.com.au Email: safetyfence@bigpond.com

We are based in Brisbane and Townsville, with the capacity to work anywhere in Australia.

Following our recent civil construction accreditation approvals in Tasmania, Victoria and the Northern Territory, Associated Services is gearing up to open offices all over the country.

Australian Main Roads Construction News - Page 21

Queensland flood damage rebuild to take Two Years HE DAMAGE BILL to Queensland’s road network from the state’s flood emergency could double that of the benchmark 1974 floods.

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Nearly 200 roads across Queensland’s floodravaged areas were cut or left severely damaged, causing major problems for motorists and truck drivers. Repairing and rebuilding Queensland’s flood-damaged infrastructure will take at least two years. Roads, sewage systems and parks are among the assets destroyed as the state experiences the worst flooding in more than a century. The final damage bill for the state’s road network is set to climb even higher than the $1.5 billion initially estimated.

Queensland Main Roads Minister, Craig Wallace, stated that the bill at this stage stood at $1.5 billion, but the full extent of the damage was not yet known.

“We’ve got 33,000 kilometres of state roads and the full extent of the damage can’t be determined right now,” he said. “It might not be known for many months, but we know it will be an unprecedented long term repair job. Very few stretches of road have been left untouched by weakened surfaces, potholes, verges and road base washed away or more serious structural damage.”

Some of the worst effected roads include the major highways, such as the Capricorn, Leichhardt, Warrego, Dawson and parts of the Bruce north of Gympie and south of Rockhampton.

Very few sections of road have escaped the path of destruction left by floodwaters, with bitumen either torn up or cracked, leaving enormous potholes and weakened surfaces.

“Crews were working around the clock to inspect and fix roads where possible.” Mr Wallace said. “All levels of government, the private sector and emergency services have been called on to get infrastructure up and running as soon as possible.”

During a visit to Emerald, Mr Wallace stated that the Central Highlands had some of the most damaged roads in the state. The Capricorn Highway linking Emerald and Rockhampton is severed near Duaringa. The highway had also been closed at Comet but is now accessible, allowing miners to get to Blackwater. Drivers are adding hundreds of kilometres to their journeys in their desperation to avoid damaged roads. Six people have already died after attempting to drive through floodwaters this year and Mr Wallace urged people to be vigilant when driving on flood-affected roads.

Many motorists, including truck drivers, avoided the whole region south of Emerald, making western detours that add hours to their travel time. Central Highlands Regional Council Mayor, Peter Maguire, advised that the closed highways were a serious concern for businesses, mines and regional drivers trying to maintain a livelihood. Major highways including the Capricorn, Leichhardt, Warrego, Dawson, Bruce, Carnarvon, Gregory, Burnett,

Landsborough, Moonie and Barwon are all cut in sections.

Drivers were forced hundreds of kilometres west to get to Mackay or on to twisting secondary roads. The sheer force of floodwaters from Meteor and Panorama creeks, just west of Rolleston, has stripped slabs of bitumen off the road.

Guardrails and their concrete bases having been ripped from the ground and were found wrapped around trees.

According to Local Government Association of Queensland (LGAQ) CEO, Greg Hallam, even with an organised approach, restoring the state’s infrastructure would take a couple of years because some of it had been wiped out.

“In some instance we won’t rebuild it exactly as it was. We might build it better or smarter.

But we could never build anything that would withstand what we’ve seen.” Mr Hallam went on to say that the biggest damage will be to the state’s roads.

Local government in Queensland is responsible for 80 per cent of the road network.

“It’s going to be a massive job,” Hallam said.

“If the damage to the roads is so immense that the pavement has been underwater for weeks, then you don’t just go and put a reseal on top of it, you got to go right back to your base.”

LGAQ estimated that between 70,000km to 90,000km of council roads have been damaged by floods.

Queensland’s sewage system, another local government responsibility, has also been badly damaged. According to Mr Hallam, “While the flood waters continue to rise, public parks, swimming pools and traffic lights are also a major concern for the LGAQ. A lot of projects that were going to be built won’t be built in the short term or the next two or three years, simply because all of our efforts will be about restoration.”

Queensland Treasurer, Andrew Fraser, expects the flood damage bill to cost billions of dollars, while Reserve Bank board member, Warwick McKibbin states that a hit to the economy of one per cent is “not out of the question”.

Coal producers in the state have suffered an estimated $2 billion in lost production. Ratings agency Moody’s says Queensland has lost eight to 15 million metric tonnes of trade as open-cut pits flooded and transport routes were cut off.

Resources giant New Hope Corp became the latest miner to suspend operations at its Queensland mines on Tuesday, joining some of the world’s largest miners in shutting down production in the state.

Queensland is the world’s largest producer of metallurgical coal, shipping 120 million tonnes a year for use in steel-making furnaces.

QR National stopped rail services to coal mines west of Brisbane because of flooding and the closure of a rail line on the Toowoomba Range following a landslide.

Flood damage to rail lines and the public transport system is not yet known.

Page 22 - Australian Main Roads Construction News

A council bobcat sweeper clears mud from a street as part of the clean up effort as flood waters fall on January 16, 2011 in Rockhampton.

The streets of Dalby inundated with water from the Myall Creek on January 12

Craig Wallace, Queensland Main Roads Minister.

www.amrcn.com.au

Greg Hallam, CEO Local Government Association of Queensland.

Queensland flood damage rebuild to take Two Years

Brisbane’s biggest bridges are the safest AIN ROADS Minister Craig Wallace has assured motorists that the Sir Leo Hielscher bridges on the Gateway Motorway are safe and can withstand massive impacts during the floods.

Mr Wallace said designers had mapped an endless range of scenarios about objects hitting the bridges, including a runaway 70,000 tonne ship.

“Around 80,000 cubic metres of rock were distributed around the piers of the new and existing bridges to form the ship arrester islands,” Mr Wallace said.

“These arrester islands work by providing a physical protective barrier designed to stop even the largest vessels from coming anywhere near the bridge piers. This will also help provide some protection from other debris in the river. Pier protection was incorporated into the construction of the original Gateway and further work went into upgrading this protection when the new bridge was constructed and the old bridge refurbished. In the event that any debris breaches the arrester island protection, specially formed concrete panels which surround the bases of both the new and existing bridge would absorb any impact and protect the piers.

In addition, modelling shows the bridges would not collapse in a 1 in 2000 flood event. And they are designed to withstand a cyclonic weather event.”

Expert Transport and Main Roads

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The Sir Leo Hielscher Bridges, Brisbane.

engineers assessed the situation last night and determined that the bridge could handle any impact from Riverwalk. Police closed the bridge to traffic several times while monitoring large parts of the council Riverwalk floating down Brisbane River.

“In these sorts of circumstances you act

with an over-abundance of caution first and ask questions later,” Mr Wallace said.

“That’s what police are doing, and we support it. While the Sir Leo Hielschler bridges are not at risk, I think people understand and support authorities acting with this level of caution.”

Main Roads Minister Craig Wallace

More Queensland flood pictures

A section of new Ipswich motorway is submerged by floodwater on January 13.

A flood damaged road is seen on January 17, 2011 in Rockhampton.

A speed sign is seen on a highway submerged in floodwaters in Rockhampton

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Australian Main Roads Construction News - Page 23

SPOTLIGHT PROFILES ON QLD & NSW COMPANIES HIGHLIGHTING THEIR PROFESSIONAL SERVICES FOR ROAD INFRASTRUCTURE PROJECTS THROUGHOUT THE STATES 6P CONSTRUCTION - A DEMONSTRATION OF SHEER WALLPOWER

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P Construction’s multi-skilled expertise and ability is obvious when installing storm water drainage, underground electrical and communication services including pits and pole foundations, implementing concrete works or doing general earthworks as shown on the current Darra Track Sectioning Cabinet Project.

The company’s capacity to engineer and install plain and patterned concrete panel RSS walls and keystone walls is evident throughout Queensland and clearly demonstrates its strength.

Such is 6P Construction’s dedication to that particular task that it has become, in just a short few years, Queensland’s leading retaining wall installer. A fact that is clearly illustrated by the many contracts it has been awarded within the construction sector.

6P Construction has been in operation since July 2006 and in the few years since then, the company has successfully delivered over 40,000 m2 of RSS Walls

and has been involved in numerous projects.

These include such landmark projects as the D2G Origin Alliance Ipswich motorway Upgrade, south side of the Leighton Abigroup Joint Venture Gateway Bridge and Motorway upgrade; Leighton Contractor’s Ipswich Logan Interchange; Trackstar Alliance’s Corinda to Darra Rail and the Robina to Varsity Lakes project as well as for FRH Group’s Hamilton Road Upgrade, Maroochydore Road Upgrade stage 2 and the Stapylton Transfer station, to name just a few.

One of the reasons that 6P Construction has achieved so much in such a relatively short time is that the company has carefully developed and implemented workplace systems that are focused on Australian best practice in terms of quality and safety. For instance bracing and handrail systems are fully engineered and certified.

In fact the engineering aspect governs everything the company constructs and 6P Construction sees its role on behalf

of its clients as a ‘value-add’ approach to project management.

6P Construction continually develops its multi-skilled base through the implementation of ongoing training programmes for its workforce. Due to its wealth of previous experience in the civil & building construction industries, the company can assist their clients in all areas including constructability, programming and minimizing project costs.

It’s the company’s ability to provide assistance that serves to minimise the effects of project constraints, particularly on projects which have unique challenges such as interaction with other elements of the works, or situations where there is restricted or limited access and egress or require detailed staging.

The Gateway Bridge and Motorway upgrade is an example of the company’s flexibility and willingness to work within construction restraints and minimise costs. 6P Construction was engaged by the Leighton Abigroup Joint Venture Leighton

to install 5,200 m2 of RSS walls on the south side of the gateway. However, the company worked special 7 day/24 hour shifts to ensure the installation was completed in time to allow for Super T bridge beam installations and contract traffic switch dates.

6P Construction also installed full height panels during a 60 hour designated rail shut down to a completed bridge abutment, a location that was a mere 500mm from the return conductor on Queensland Rails electric line. The company also worked with and around the bridge and earthworks crews to allow for the fast tracked completion of abutment works and bulk earthworks.

6P Construction’s attitude to its own role within the construction sector is exemplary and with a growing reputation for excellence and safety in the workplace, demand for the company’s broad range of services will continue to grow.

For more information visit; www.6pconstruction.com.au

BEAUMONT STABILISING THE GLOBAL PAVING EXPERIENCE

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STABLISHED by Peter Beaumont in 1986, Beaumont Stabilising has completed an extraordinary number of major national and international projects over the last twenty five years. The remarkable strength of this company is clearly illustrated when you consider that it has applied its considerable paving talents on behalf every major civil contractor throughout the country.

Furthermore, Beaumont Stabilising was the first choice for the paving requirements in the construction of the new and now iconic Hong Kong Airport in 1997. Bearing in mind, that at the time the construction of the new airport was one of the most exciting civil projects on the planet.

The secret to Beaumont Stabilising’s extraordinary success is the company’s dedication to achieving absolute paving accuracy. This, in turn has

produced a consistent high standard of workmanship in every paving project it has been involved in.

The company operates a fleet of 4

ABG road base paving machines which distribute material in layers from 3.5m to 12m wide. The layers can either be cement-treated (bound) base or an

(unbound) wet mix and are laid on top of carefully surveyed formation areas.

As founder Peter Beaumont explains, “We use Paveset level control technology and, with our reliable German ABG’s and the skill of our operators, it means that we can achieve very accurate level results. I have no doubt that this is the reason many clients choose our services over other methods of laying road base.”

Due to that high level of accuracy, in recent years, Beaumont Stabilising has been in high demand for major and arterial road upgrade projects, airport runways and other related pavements, as well as in the construction of road tunnels. There’s no doubt that the demand for Beaumont Stabilising services will continue well into the future.

For more information check out; www.beaumontstabilising.com.au

GLOBAL CRANES AN UPLIFTING EXPERIENCE N the world of heavy lifting Global Cranes rules the roost and the company has experienced extraordinary growth in such a relatively short space of time. This is due in no small part to its broad understanding of, not just its own industry requirements, but the complex needs of the construction sector.

This depth of lifting knowledge is further strengthened by the company’s disciplined and professional approach to getting the job done safely and efficiently.

Initially the company was established in 2005 with delivery of its first Franna crane and it wasn’t too long before the demand for its services meant the purchase of another four more Frannas. Now just a few short years later, Global Cranes extends its reach with a fleet

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of over 50 cranes complete with Rough Terrain Cranes from 45 tonne to 120 tonne and All Terrain Cranes ranging from 10 tonne to a very heavy 220 tonne lift. Such an extensive range, including Frannas and Crawlers, allows the company to service all the ‘lifting needs’ encountered by their clients within the construction, civil works and heavy lifting industries.

The Company continually services and maintains its fleet of cranes and special purpose vehicles to ensure that each machine can maximize its capacity to deliver onsite.

In 2006 Global Cranes secured its first major civil works contract for the North South Bypass Tunnel Project and in a clear demonstration of the company’s consistent high standards of delivery, it is still the preferred choice and remains involved in the project.

Page 24 - Australian Main Roads Construction News

Of course beyond that particular project the company’s strong reputation has ensured that it is now the leading provider of general crane services in Queensland. In fact the company’s broad scope of operational strength extends all the way from the Queensland/New South Wales Border to beyond the Sunshine Coast. The company also provides crane hire services to the mining and construction industry in Nebo and the Bowen Basin coal fields.

The list of major civil infrastructure projects that has featured the services of Global Cranes is impressive and includes; Brisbane Airport Link; Airport Roundabout Upgrade; Northern Busway (Windsor to Kedron ); Ipswich Motorway Upgrade; Gateway Upgrade; Brendale Substation; Darra to Springfield Transport Corridor;

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Southern Water Regional Pipeline and the Northern Water Regional Pipeline to name just a few.

Global Cranes provide services for any project large or small including a simple one-off lift. The company ensures that its licensed riggers and doggers are not only skilled in what they do but also cognizant of all the constraints of any job site. Global also complete regular Lift Study Analysis, including AutoCAD drawings, Safe Work Method Statements, and Job Safety Analysis documentation.

Global Cranes is also fully compliant with its own EBA agreement and with the National Code of Practice for the Construction Industry and the Australian Government Implementation Guidelines.

For more information visit: www.globalcranes.com.au

QLD ROAD SERVICES DIRECTORY

Listed on this page is a comprehensive representation of Queensland companies providing a range of professional services for Road Infrastructure Projects throughout the State and is also a recommended guide to Queensland Civil Engineering Companies, Queensland Local Government Councils, also Main Roads Queensland, for the services they provide to projects of all sizes.

PLANT HIRE SERVICES

ASPHALT SERVICES BORAL Asphalt has the resources & capability to service major infrastructure projects involving asphalt pavements.

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Australian Main Roads Construction News - Page 25

NSW & VIC ROAD SERVICES DIRECTORY Listed on this page is a comprehensive representation of NSW and Victorian companies providing a range of professional services for Road Infrastructure Projects throughout the States and is also a recommended guide to NSW and Victorian Civil Engineering Companies, NSW and Victorian Local Government Councils, for the services they provide to projects of all sizes.

STABILISING & PAVING - NSW

ASPHALT SERVICES - NSW BORAL Asphalt has the resources & capability to service major infrastructure projects involving asphalt pavements.

Sub-Divisions Hard Stand Areas Sporting Courts Roadways RTA Councils Mines

Weโ re also experienced & resourced to carry out XPSLT UISPVHIPVU UIF 4PVUI 1BDJรถD 3FHJPO

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We have a range of dedicated professionals and the plant and equipment to service the challenging demands of major projects.

We also have the backing of the combined resources of Boralโ s Australian Construction Materials.

Services include:t 4QSBZ TFBMJOH XPSLT t 4QFDJBMJTU UFDIOJDBM TFSWJDFT t 1BWFNFOU NBJOUFOBODF t 1BWFNFOU SFIBCJMJUBUJPO

Contact Rob McGuire:- rob.mcguire@boral.com.au ph: (07) 3268 8011 fax: (07) 3268 1071 mob: 0401 896 461

In-Situ Stabilisation

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CIVIL CONTRACTORS NSW

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Equipment: 3t to 20t excavators, 3.5t to 12t rollers rigid tippers, skidsteer loaders, laser level, rock hammers, augers Specialising in: Excavations, pipelaying, clearing, rock revetment, all site preparation, bulk and detailed excavation.

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Federal Updates on Road Infrastructure Projects from the Office of Federal Minister for Infrastructure and Transport, Anthony Albanese Yet another Economic Stimulus Rail Project Completed

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Above: Federal Minister for Infrastructure and Transport, Anthony Albanese

Contract awarded for Princes Highway West Duplication

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HE construction company which will duplicate the Princes Highway between the Geelong Ring Road, near Draytons Road, and Lennox Street, Winchelsea, has been selected, clearing the way for major construction work to begin early next year.

Federal Infrastructure and Transport Minister Anthony Albanese and Victorian Roads Minister Terry Mulder announced the $220 million contract has been awarded to BMD, a company with extensive experience and expertise in delivering major infrastructure projects.

“The Gillard Government is committed to working with the Victorian Government to deliver this long-overdue upgrade as quickly as possible. We understand that the task of renewing and expanding our nation’s infrastructure will require a partnership between all levels of government,” Mr Albanese said.

“This road project is exactly what our Nation Building Program is all about. It will put more than 120 Victorians to work building the modern, well-planned infrastructure the community expects and our economy needs.

“Indeed we’re making a long-term investment in a vital piece of economic infrastructure which links many of the state’s primary producers and manufacturers to Geelong and Melbourne, and ultimately to their international customers.”

The duplication of the Princes Highway between Waurn Ponds and Winchelsea is being jointly funded by the Victorian and Australian Governments.

Mr Mulder said the upgrade would provide 23 kilometres of divided two-lane highway and include protected turn lanes and a service road for safe access to properties beside the highway at Buckley.

“The works also involve construction of a new bridge to carry Colac-bound highway lanes over the Geelong-Warrnambool railway line, as well as an upgrade of the existing highway bridge, to carry Geelong-bound traffic,” Mr Mulder said.

“Once this upgrade is completed, motorists and truck drivers will be able to travel for more than 100 kilometres out of Melbourne before encountering a single traffic light.

“Preliminary works are now underway at Buckley with major construction set to start next year and be completed through to Winchelsea in 2014.”

NOTHER milestone in the modernisation of the East West rail corridor has been reached with the completion of work on a new passing loop north of Cootamundra in NSW. To provide trains with an extra overtaking opportunity and reduce delays across the network, the Labor Government’s Economic Stimulus Plan provided $6.3 million to build a new 1,850 metre siding at Quandialla as well as install mainline turnouts and modern signalling.

Federal Infrastructure and Transport Minister Anthony Albanese said the Australian Rail Track Corporation (ARTC) received $42 million to build two new passing loops as well as extend four existing loop on the line between Crystal Brook in South Australia and Cootamundra in NSW – infrastructure able to cater for longer trains.

“In less than two years the ARTC has completed all six projects and I congratulate them on a job well done,” said Mr Albanese.

“As well as supporting jobs and businesses during the global recession, our Stimulus Plan has been building the modern rail infrastructure vital to our nation’s long term productivity and prosperity.

“All up, we’re undertaking the biggest federally funded capital works program since the Fisher Labor Government built the transcontinental railway between Port Augustus and Kalgoorlie almost a century ago.”

Significant Safety Improvements Delivered at Koumala

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OTORISTS and truck drivers that use the Bruce Highway are set to benefit from safer and smoother driving conditions just south of Koumala following the completion of a $3 million upgrade.

Federal Infrastructure and Transport Minister Anthony Albanese today welcomed the completion of the important upgrade between the Smarts Road intersection and the southern approach to Koumala, a township south of Mackay.

“The Gillard Labor Government is committed to improving the Bruce Highway and this project is another good excellent example of us working the Bligh Labor Government to achieve this outcome,” said Mr Albanese.

“This upgrade which has involved the strengthening and resurfacing of some four kilometres of highway will provide a safer, smoother drive for the 3,300 motorists who use this section every day.”

The Koumala project is just one of many being funded as part of the Gillard Labor Government unprecedented $2.6 billion investment in the Bruce Highway – more than twice what our predecessors spent over a similar period of time.

Acting Queensland Main Roads Minister Rachel Nolan said that the Department of Transport and Main Roads managed the project on behalf of the Federal Government.

“The Bruce Highway is a key coastal transport corridor in northern Queensland and links a number of major cities across the state,” said Ms Nolan.

“The project outside Koumala is great news for both local and through traffic and is yet another good example of how the federal and state governments are working together to build the road infrastructure our state needs.”

Ms Nolan acknowledged the hard work of the Queensland Main Roads construction group, RoadTek, for its role in completing the project.

ARTC CEO David Marchant said the modernisation of the East West corridor was progressing well.

“The upgrade of the passing loop at Cootamundra is another important step forward for which will cut transit times, expand line capacity between the capital cities and make rail even more competitive,” Mr Marchant said.

Excellent progress being made on Cardwell Range Realignment

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ESPITE the early arrival of the wet season the $115 million project to flatten and straighten the Bruce Highway over the Cardwell Range is progressing well, with most of the new alignment cleared and some 25,000 tonnes of earth already removed.

Federal Infrastructure and Transport Minister Anthony Albanese said machinery weighing over 300 tonnes was also on site driving in the pilings which will become the foundation of the project’s centrepiece, a 180 metre long, high level viaduct on the northern side of the range.

“Construction of the viaduct – a bridge-like structure which will allow animals to move safely under the road – has already begun,” said Mr Albanese.

“In another sign of progress, blasting on the crest of the range has been underway for a number of weeks now. This process and the subsequent removal of some 180,000 tonnes of rock will reduce the steepness of the road.”

All up, more than 600,000 tonnes of soil and rock will be removed from along the new alignment of the Bruce Highway and stockpiled for use elsewhere on the project including for the creation of embankments.

Acting Main Roads Minister Rachel Nolan said the project team was making every effort to minimise the impact of this vital road upgrade on the natural environment.

“The project team has several environmental protection initiatives in place,” Ms Nolan said.

“There are specialist animal ‘spotter catchers’ on site tasked with removing and relocating any wildlife prior to the clearing of vegetation, including protected plant species such as ant plants, cycads and grass trees.

“What’s more, as part of the project nesting boxes for birds and Mahogany Gliders will be installed and extensive revegetation and rehabilitation will occur, particularly along the redundant sections of the existing road.”

The fully federally funded project will not only upgrade and realign four kilometres of highway, it will also build climbing lanes for heavy vehicles and an overpass of the Rungoo railway crossing.

Work is expected to be complete in mid 2012, weather permitting.

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“The investment we’re making is also been good news for the wider community. Not only has it create jobs in the short term, it will also allow more freight to be transported by rail – which overtime means fewer trucks on our roads.”

Every 1,500 metre train can carry as much freight as 100 semi-trailers.

ARTC Services Company delivered the projects in partnership with Transfield Services and UTS Rail.

Bruce Highway Upgrade running on time and on budget

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NOTHER major component to the upgrade of the Bruce Highway between Cooroy and Curra is now complete, with construction workers having successfully removed over five million cubic metres of earth – enough soil and rock to fill 2,000 Olympic swimming pools.

Federal Infrastructure and Transport Minister Anthony Albanese said completion of the bulk earthworks follows last month’s opening of two kilometres of new highway between Middle Creek Road and Sankeys Road and clears the way for work to begin on the remaining 10 kilometres of new road.

“The fact both these major contracts have been completed on time and on budget is confirmation that the entire project is on track to be completed in 2012,” said Mr Albanese.

“When it comes to infrastructure, Labor means what says and delivers what it promises.”

The realignment and duplication of the Bruce Highway between Sankeys Road and Traveston Road is a jointly funded project, with the Gillard Labor Government contributing $488 million and the Bligh Labor Government a further $125 million.

Queensland Main Roads Minister Craig Wallace said the planned works will create a divided carriageway to separate oncoming traffic, reducing the risk of head-on collisions.

“Once completed in 2012, this new fully duplicated section of highway will provide safer driving conditions with wider shoulders, emergency stopping bays and Intelligent Transport Systems such as speed-activated Variable Message Signs,” said Mr Wallace.

“It will also provide local motorists with better access to the region, particularly during times of flooding.

“While this project has a strong safety focus, it will also help make sure the road infrastructure of south east Queensland is able to cope with the expected growth in population and freight volumes.”

Australian Main Roads Construction News - Page 27

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Page 28 - Australian Main Roads Construction News

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