Vol 6 No 3 International - cwmagscwmags.com/cw-6-3/pdf/cw-6-3.pdf · • construction • demolition • quarrying • mining. The new Alimak hoist! ... The new ALIMAK SCANDO 65/32

COVER ARTICLE

Tunelling Complete on Europe’s Largest Infrastructure Project

• St. Helena: Airport Runway Progress

• Hitachi Hybrids - Economical And Better For The Environment

• Multi-Tasking on Mont Blanc

• Making the Right Selection Pays Dividends

WHAT’S NEW IN PLANT & EQUIPMENT• Xcentric Rapid Development of Crusher Buckets• Small Range EC hydraulic breakers• StarMet Wear Bottom Leg Shroud from MTG• Remote control training simulator• Alimak Hek develops elevators with Manitowoc• Terex Finlay 873 Tracked Mobile Screener

• . . . . and Intermat 2015 Review No 1

• Palfinger two brand new platforms• The MANITOU Group’s promise• More from Liebherr

• New DL-5 Wheel Loaders from Doosan• Hyundai News At Intermat• Bobcat Launches New TL358/TL358+ Compact

Telehandlers• Komatsu Show Strength• Cummins Prepares for Next Engine Generation• Hidromek Making Progress • Haulotte Celebrates 30 Years• New Yanmar C08 mini-carrier• Electro-Magnet Pulverizer from Okada• Wacker Neuson Go Green2015

+ videos to enhance editorial

Vol 6 No 3

International

The world leading e-magazine for • construction • demolition • quarrying • mining

The new Alimak hoist!– Low Total Cost of Ownership

The new ALIMAK SCANDO 65/32 is a reliable and efficient construction hoist, offering simplicity of operation, ease of installation at a competitive price.

Available in single or dual car configuration, the new hoist model offers payloads of 2,400kg per car, and car sizes 1.5 x 3.2 m. The hoist is available with either DOL (Direct-on-line) orFC (Frequency Control) drive via a highly efficient helical gearbox system.

The ALIMAK SCANDO 65/32 is designed and assembled at Alimak Hek’s production line inSweden, with the quality and safety that have always been a hallmark of our products. Thehoist is compliant with European standards and regulations.

Contact us for the best access solution!

www.alimakhek.com

Key benefits:

• Economical

• Smooth Operation

• Robust Design

• Proven Technology

Page 2 Contractors World International Vol 6 No 3

http://www.cwmags.com/check.php?q=3713


5 Editorial Comment6 Panorama• Singapore: ROBOCUT On the Beach• Peru: Providing Sanitary Sewer Systems To 40 Villages• Australia: Potain for versatility and savings• Panama: Canal Expansion Marks Key Milestone

With Installation Of Final Gate• UK: Bell Loader Down in the Hold• Algeria: 651 metres of coastal protection• Thailand: Cranes Tower Over New Parliament building• Portugal: Volvo assists in Country’s Longest Road Tunnel• Canada: Priestly Demolition Secures First Kobelco

SK1000 Demolition Excavator

12 Italy:Multi-TaskingonMontBlanc14 UK:Milestone-TunnellingCompleteon

Europe’sLargestInfrastructureProject20 Switzerland:HitachiHybrids-Economical

AndBetterForTheEnvironment21 France:CDEintroducesAquaCyclewater

treatmenttechnology23 UK:LafargeTarmacInvestinginBetter,

MoreFlexibleSolutions25 DemandForSpaceAtBaumaAgainVery

High

26 St.Helena:AirportRunwayProgress27 MobileCrushersInJapan’sTsunamiArea28 Mexico:WorkingwithPutzmeister

intheFresnillomine30 USA:ArmyCorpscompletesfinalpost-

Sandyemergencybeachrepairproject31 USA:UpgradingMainsWaterSupplyWith

MinimumInconvenience33 TheWorldIsTurningtoMOBABigSonic-Ski

System

36 MakingtheRightSelectionPaysDividends38 Russia:Cable-stayedbridgeat

St.Petersburg39 PrecastConcreteVibrators

40 What’sNewInPlant&Equipment• Xcentric Rapid Development of Crusher Buckets• Small Range EC hydraulic breakers from Atlas Copco• StarMet Wear Bottom Leg Shroud from MTG• Remote control training simulator• Alimak Hek develops tower crane elevators with

Manitowoc• Terex Finlay introduces 873 Tracked Mobile Heavy Duty

Screener• Trimble Laser for Interior Construction

44 Intermat2015ReviewNo1• Palfinger two brand new platforms• Quality Control During Asphalt Paving: Pave-Ir Scan• ‘Handling your world’, the MANITOU Group’s promise• More from Liebherr as Global Demand Increases• New DL-5 Wheel Loaders from Doosan• Hyundai Heavy Industries Europe News At Intermat• Bobcat Launches New TL358/TL358+ Compact

Telehandlers• Komatsu Show Strength• Cummins Prepares for Next Engine Generation• Bell Gives A Sneak View to New Models• Hidromek Making Progress With More New Products• Haulotte Celebrates 30 Years• New Yanmar C08 mini-carrier• Electro-Magnet Pulverizer from Okada• Wacker Neuson Go Green

61 CompaniesFeatured

Editorial Contents

Page 3Contractors World International Vol 6 No 3

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Editorial Comment

Mobile Technology Overtaking PCs

T he first web page to appear on the worldwide web - the Internet - was on the 6th August 1991 - just 24 years ago.

The inventor, Tim Berners-Lee, openly admits that he never envis-aged the way in which it has taken over the world. During that time it has undergone countless developments as technology advanced. Today, it bears little resemblance to the first pages.

Over the past 20 years or so, I have seen Internet technology morph through various stages as the world adapts to new possibilities.

I well remember removing the cover from hotel telephone sockets in order to wire in a portable modem to check for emails and access the Internet. The squawk of the modem connecting and downloading data was a unique sound.

Over the years, technology not only got faster but smarter and smaller. Today, most people carry a mobile phone that has more pow-er that large centralised computers used to offer in the 1970s.

Two technologies that were developing in parallel - computing and mobile telecommunications have now merged providing users with seamless switching from telephone to data processing.

The Internet is undergoing a further transformation as other tech-nologies such as video streaming, GPS, mapping and even the ability to remotely diagnose and even control equipment on site come together.

On-Demand Replacing On-LineIt is reported that executives, for the first time, use mobile technology to access the internet, compared to PCs. With increasing trend away from ‘live’ streaming to ‘on-demand’.

Mobile is preferred over the PC for executives conducting research during and after office hours, according to the IDG Global Mobile Survey 2014. (Source: http://searchenginewatch.com/sew/opinion/2353616/mobile-now-exceeds-pc-the-biggest-shift-since-the-internet-began)

• 92% of executives own a smartphone used for business.

• 77% of executives use their smartphone to research a product or service for their business.

• 93% of executives will purchase that product via the Internet using a laptop or desktop.

• 86% use their tablet and 72% of executives use their smartphone to conduct research for products or services for their business.

Today, over 99% (115,000) of readers of Contractors WorldInternational download the interactive PDF version designed forreadingontablets,iPadsandsimilardevices.


http://searchenginewatch.com/sew/opinion/2353616/mobile-now-exceeds-pc-the-biggest-shift-since-the-i

http://searchenginewatch.com/sew/opinion/2353616/mobile-now-exceeds-pc-the-biggest-shift-since-the-i

Singapore

ROBOCUT On the BeachMcConnel’s innovative all-terrain ROBOCUT will be keeping one of Singapore’s most famous beaches in five-star condition after a successful trial at the country’s scenic East Coast Park, where it proved far more effec-tive than a compact tractor with a cleaning implement.

Equipped with a universal blade, McConnel’s innovative all-terrain remote control machine was put through its paces by local environmen-tal services contractor, Ramky Cleantech Services Pte Ltd, clearing sea weed and debris from the beach front.

The 1,010 kg unit is powered by an Isuzu diesel devel-oping 30 kW (40 hp) with a top speed of 7 km/h and able to handle gradients up to 55°. Being remotely controlled, the operator is able to stand at a safe distance from the machine.

Jason Leong, business development manager for McConnel’s Singapore distributor Jebsen and Jessen said:

“Ramky chose a ROBOCUT because of the way it

consistently outperformed the compact tractor which was considered too large and got stuck in the sand.

“Ramky’s operators have been extremely im-pressed with the performance in challenging wet sand conditions. The machine has proved far more suitable than a tractor and more efficient than hand clearance.”

• McConnel• Jebsen & Jessen

Contractors World - Panorama

PERU

Providing Sanitary Sewer Systems To 40 VillagesAn initiative to provide sanitary sew-er systems to 40 villages in the south-ern district of New Chimbote was be-ing delayed by a series of overfilled treatment/oxidation ponds.

Excess soil accumulation com-bined with high sludge levels re-duced the ponds’ original design ca-pacities and created a toxic flooding hazard in the event of heavy rains.

The solution was to deploy a Liquid Waste Technology Mud Cat 40E Dredge which is engineered to remove not only sludge but also excess soil accumulation.

With a total power of 40HP (29.8 kW) and a flow rate of 900 GPM at 50 TDH (204 m³/h at 15 m head), the dredge had more than enough power and handling capacity. It features a 6” suction x 4” discharge (152.4 mm x 101.6 mm) pump and is able to dig depths up to 14 ft. (4.26 m)

With this successful dredging application completed,

the 40 villages in the southern district of New Chimbote will be able to receive the benefits of a new sanitary sewer system.

• LWT Dredging Systems





Australia

Potain for versatility and savingsSouth Australia’s Cladding & Roofing was once a major renter of mobile cranes, but as its business grew and it began to win more premier lifting projects, the company invested in Potain self-erect-ing cranes to cut costs and improve its efficiency.

The Adelaide-based company bought three Potain self-erecting cranes: an Igo 13, an Igo 50 and an Igo T 130.

Cladding & Roofing approached Manitowoc looking to cut the amount of time it spent preparing cranes for pro-jects. Also, the cost of renting mobile cranes had a negative impact on the company’s bottom line.

Investing in its own fleet of in cranes has enabled the company to complete a wider range of projects for a lower cost than before, as Andrew Rorison, managing director of the company explains.

“Investing in Potain self-erecting cranes has been a resounding success. After scouting the market,

we came to Manitowoc who understood our needs and came up with the ideal cranes for the job. As we were talking about a new way of working by using self-erecting cranes, it had to be proven on the job site, and so far we’ve been extremely pleased with the results.”

After delivery, the company put the Igo T 130 on a three-month warehouse project and tasked it with install-ing roofing panels. The crane lifted the panels from both inside and outside of the building, demonstrating its versa-tility over the 100 m diameter its jib can cover.

• Manitowoc PotainPanama

Canal Expansion Marks Key Milestone With Installation Of Final GateThe Panama Canal Authority (ACP) has announced a key milestone in the Expansion Program, with the installation of the sixteenth and final gate for the new locks on the Pacific side of the Canal.

The installation process began at 12:00 PM (Panama

Time) on the south end of the Canal’s Pacific locks, which connect directly to the ocean.

The final gate is one of the heaviest and weighs 4,232 tons, or roughly 8.5 million pounds. It measures 57.6 me-ters wide by 10 meters long and 33 meters high.

“Once finished, the expanded waterway will provide new possibilities for world maritime trade and further position the Canal as a reliable route to the industry.”

said Administrator Jorge L. Quijano.

Manufactured in Italy, the new gates first arrived in Panama in four staggered shipments starting in August of 2013.

With the installation of the final gate today in the Pacific, another important stage begins with the electro-mechanical work, which connects the gates with the other structures in the new locks.

The Panama Canal Expansion recorded an overall ad-vance of 87.6 percent among all its components. With all 16 gates now installed, the next milestone for the expand-ed Canal will occur when the lock chambers are flooded.

[cw]


Page 7


UK

Bell Loader Down in the HoldThe durability of wheeled loaders in extremely dusty environments was the crucial factor in the deci-sion by Westfield Plant & Management Services to purchase two units from Bell for a demanding application at Immingham Dock, near Grimsby – the world’s largest wood pellet import facility.

Immingham is a major hub for inbound shipments of wood pellets for the biofu-el industry and Westfield pro-vides plant and management services to the port operators, specialising in mechanical ship trimming – the process whereby the pellets are re-moved from the hold.

Mechanical trimming involves the use of a wheeled loading shovel to move the product in the ship’s hold to a central position where the continuous ship unloader can remove the product.

During handling some pellets degrade back to dust which can block the cooling system heat exchangers re-sulting in engine overheating. The dust is also highly flam-mable and must be prevented from settling in the engine compartment

The implications of the loader overheating or catching fire extends far beyond the cost of damage to the machine, Darren Bemrose, Managing Director of Westfield Plant & Management Services, explains.

“Efficient unloading of wood pellets is crucial to maintaining the port’s schedule. Any delay means that a ship will miss tidal deadlines and incur additional high demurrage costs. An overheated

conventional loading shovel takes 45 minutes to lift out of the hold in order to clean the heat exchangers and remove dust from the engine bay, then a further 45 minutes to put it back in. This has a significant impact on the productivity of the trimming operation so finding the right wheeled loader is critical.”

Bell wheeled loaders benefit from QuadCool, technolo-gy, unique to Bell loaders in the UK market, which is proven to combat the risk of dust build-up, preventing the engine from overheating, reducing downtime and significantly re-ducing the frequency of cleaning routines.

Westfield has purchased two Bell wheeled loaders, a L1706E and a L1506E. To enhance the performance of the Loaders, Westfield has invested in engine insulation by in-dustry leaders Darchem to further minimise the risk of fire. As a final means of protection each machine is fitted with a bespoke two stage twin agent fire suppression system.

• Bell Equipment



Algeria

651 metres of coastal protectionIn EL KALA, in the EL TAREF Province of Algeria, a reinforced concrete protection wall has been built, extending up to a height of 8.00 metres, to protect the 651 m long promenade.

The construction company




Fast-Form ™ a Patented formwork, shuttering & access hire sys-tem. The versatile, lightweight, adjustable formwork & shuttering system that offers a fast & efficient alternative to costly timber shut-ters & panel systems. Save time & money on your next project

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that carried out this work, Eurl ETUHP MENANI ALGERIE used its own form-work system, the Paschal Modular/GE universal formwork.

For this project, 400 m² of formwork was used, primar-ily in panel heights of 100 and 125 cm.

Parallel to construction of this protective reinforced concrete wall, the promenade was restored, together with the pipework laid below it.

The foundations of part of this reinforced concrete pro-tective wall take the form of 430 drilled piles with diame-ters of 60 and 80 cm and a depth of up to 12 metres. A con-crete foundation was then poured over the heads of these drilled piles to a width of up to 4.00 metres and a thickness of up to 0.80 metres.

The entire strip founda-tion was built in 54 sections, each 12 metres in length.

The construction of this protection wall is divided into one wall section measuring 651 metres in length, built with a wall thickness of 0.40 to 0.60 cm and to different heights, ranging from 2.60 metres to 8.00 metres, with-out additional cross bracing.

168 metres of this pro-tective wall construction was clad on the seaward side with reinforcing wall panels ar-ranged transversely at a dis-tance of 4.00 metres.

The concrete construc-tions attaining a wall height of 8.00 metres were each built in two concreting cy-cles, each to a height of 4.00 metres.

The transverse reinforce-ment, with a thickness of 0.70 metres, ends at any one time at a height of 4.00 metres. Also the inclined reinforce-ment sections were formed using universal Modular/GE formwork.

Across the entire length of this construction, the sea-ward side was left as a visibly concrete structure.

The Modular/GE de-signed for manual handling and universal formwork also delivered conviction at this

construction project in Algeria, by virtue of its versa-tility and adaptability, using as formwork for the foundations as well as the wall structures, which in turn documents that concrete structures can be built perfectly at low cost and within a short period of time.

This was also ably assisted through the technical support provided by the PASCHAL representative office 'Bureau de Liaison Algérie'.

• Paschal





mailto:info%40fastformsystems.com?subject=Formwork%20Solutions%20as%20advertised%20in%20Contractors%20World



Thailand

Cranes Tower Over New Parliament building Sino-Thai Engineering & Construction is using Liebherr cranes to meet its total lifting needs on Thailand’s prestig-ious new Parliament building in Bangkok.

A total of 13 tower cranes are being used by the main contractor on Thailand’s new Parliament building, which is being constructed on a riverside site in Bangkok.

Together with its associated buildings, the new Parliament will have a usable area of about 424,311 m² and is designed to be one of the prime architectural land-marks in the city.

Sino-Thai Engineering & Construction Pcl (Stecon), one of Thailand’s largest construction companies, has been awarded a Baht 12.2 billion (USD366 million) contract to complete the building in a 900 day period.

The Liebherr units comprise eight 132 EC-H models, four 200 EC-H models, and one 65 K unit and will be on site for 24 months.

Stecon has only Liebherr tower cranes in its fleet, and is deploying a mix of its own cranes with some units supplied by the rental division of its subsidiary STIT Co Ltd.

Stecon’s construction manager Pheera Nakwimol says that the cranes have been configured to cover the entire construction area. In some instances the jibs overlap, and different under-hook heights have been utilized to ensure safe use.

The 132 EC-H has a maximum lift capacity of 8 t, and 1.85 t at the full 55 m length of the jib. The 200 EC-H crane can lift 10 t maximum, and 2.4 t at the end of its 60 m jib.

Liebherr’s 65 K is a fast-erecting crane that has a maxi-mum load capacity of 4.5 t, and 1.4 t at 40 m. Stecon will deploy this unit in several different locations, with the flex-ibility of its 14 hook heights, from 15.6 to 51.7 m, allowing installation in areas of heavy craneage.

• Liebherr-Werk Biberach

Portugal

Volvo assists in Country’s Longest Road TunnelVolvo construction equip-ment is working at the Túnel do Marão project – one of the largest road tunnels in the Iberian Peninsula.

At a height of 1,415 meters above sea level, Portugal’s sixth largest mountain, the Serra do Marão, presents a considerable natural obstacle between the country’s sec-

ond city Porto located on the coast, and




Vila Real near the Spanish border. For many years the dif-ficult terrain has impeded travel between the two cities, as well as access to the interlaying regions.

A new government-funded project to extend the A4 motorway from Porto takes a route straight through the mountain. The new road will comprise two parallel tunnels.

With each tunnel measuring approximately 5.7 km in length the Túnel do Marão, when completed, will be the longest road tunnel in Portugal.

Given this immense scale, underground

construction specialist, EPOS (Empresa Portuguesa de Obras Subterrâneas), which is already behind some of the most important road and rail tunnels in Portugal, Spain and Algeria, was an easy choice for the tender.

EPOS began work on the twin tunnels in October 2014 and plans to finish the concreting and paving stages of the project by February 2016. Still at the excavation stage, EPOS has currently excavated around 35% of the total length. Integral to the success of the project, the contractor is us-ing 22 Volvo Construction Equipment (Volvo CE) machines.

• Volvo CE

Canada

Priestly Demolition Secures First Kobelco SK1000 Demolition ExcavatorPriestly Demolition Inc. (PDI) has already put to work on site at the General Motors assembly plant in Oshawa, their newly acquired Kobelco SK1000 demolition excavator. PDI purchased the massive 111.130 kg (245,000 lb) machine from Robert Green Equipment Sales Ltd.

Before PDI was able to purchase the SK1000, the com-pany needed to be certified by Kobelco’s headquarters as a qualified buyer, such is the power of these machines. Over the course of two days, a crew of engineers and Kobelco representatives visited the PDI office in King, Ontario and observed PDI employees as they worked on their jobsites.

The negotiation process began following Kobelco’s of-ficial certification of PDI as a qualified buyer. Several man-agers and executives from each party were present for the meetings that took place throughout the process.

After the agreement was made, Priestly and Kelly com-pleted a final inspection of the machine which was stored in Las Vegas following it featuring at ConExpo.

Ryan Priestly, President/Owner said:

“As told at ConExpo, we were able to retract the machine’s expendability, insert a separate boom attachment, and have the machine up and running within hours. We were amazed. At that point we couldn’t wait to bring the machine home and put it to work.”

Transportation of the SK1000 demolition excavator from Las Vegas to King City, Ontario (Canada) was handled by Landstar Transportation Systems and involved a total of 7 loads hauling a distance of 3,133 kilometres (1,946 miles).

The demolition excavator is powered by a Hino diesel engine delivering 380 kW. Depending on configuration, maximum operating height is 37.79 m (123 ft) and maxi-mum operation reach 22 m (60 ft).

• Kobelco America• Priestly Demolition




T he new Mont Blanc Cable-Car System went into operation in June.

This €105m project has taken four years to construct and con-nects a departure station at Pontal d’Entrèves, close to the motorway, with the arrival station at Punta Helbronner at an altitude of 3,466 metres up in the mountains.

This pioneering work was car-ried out by the Cordée Mont Blanc consortium on behalf of Funivie Monte Bianco S.p.A.. The consortium led by Cogeis S.p.A., a long-established Canavese company,that specialises in major projects both in Italy and abroad.

It was Cogeis S.p.A. that selected Fassi Gru as a techno-logical partner, thanks in part to the support of the Turin branch and of its manager, Marco Linguanotto, at the spec-ification stage.

Rossano Ceresoli, head of research & development of Fassi Gru explains:

“The aim was to identify a crane configuration that would meet the specific needs of the construction site, taking full advantage of the versatility of the machine.”

“As well as using it on the Mont Blanc con-struction site, the customer had requested that the crane could be subsequently installed on a

commercial vehicle. This is how we identi-fied the best solution to be the F425RA.2.24 e-dy-namic crane model coupled with the L324 jib and equipped with winch and platform.”

Challenging ProjectApart from the engineering works, there were many other challenges facing contractors on the the project - high al-titude, extreme weather, demanding logistics and a tight schedule.

The high-altitude construction site needed a crane to handle materials at the upper station and to install the metal structures, complementing the heavy lifting duties carried out by two tower cranes from the Spanish compa-ny, Saez, that had to be assembled by helicopter.

As the works progressed, the Fassi F425RA crane deliv-ered a number of other operational benefits. For example,

Contractors World International

Italy

A Fassi crane Multi-Tasking on

Mont Blanc

Video ° 2015. Funivie Monte Bianco Spa


http://cwmags.info/video/projects/Mont-Blanc/index.php?q=246


when wind speeds reached 70 km/h - not a rare oc-currence, as they can sometimes top 150 km/h at this height - the tower cranes had to stop working for safety reasons. The Fassi crane, however, was able to continue.

Work started in April 2011 and by the following year the F425RA e-dynamic crane was already operational. It was first installed at the lift shaft that connects the Punta Helbronner arrival station with the tunnel down to the Nuovo Rifugio Torino, a refuge building located 100 metres below.

An advantage of the articulating crane was the speed with which it could be moved around the site to where it was needed next.

The Fassi crane was then installed at the top of the structure where, using its winch, it was a used in placing reinforcing steel during cement casting. The next step was the construction of the two-storey station struc-ture, always moving on to the floor above as each con-crete pour neared completion. Its contribution was also crucial in laying of the steel girders and crossbeams.

During the winter breaks the crane remained outdoors, covered only by a tarpaulin in temperatures that reached minus 30° C. When work resumed, the crane was ready, as was the case every morning, even after the worst storms.

For the final stages, the Fassi F425RA crane was fitted with the work platform basket allowing contractors to gain the height for tightening the bolts and installation of doors, windows and the solar panels.

• Fassi Gru• Saez Gru

• Funivie Monte Bianco Spa

The Fassi crane was equipped with an access basket to allow engineers to install windows, doors and solar panels at height.

Two Saez tower cranes did most material handling for the summit structural works. However, the

Fassi was essential for supplementary works and when high winds exceeded limits for the tower

cranes.





Milestone - Tunnelling Complete on Europe’s Largest Infrastructure Project



C rossrail’s tunnelling marathon under London is now complete. Crossrail tunnelling be-gan in May 2012 and ended in May 2015 at Farringdon with the arrival of tunnelling ma-

chine Victoria.

Over the last three years, eight 1,000 tonne tunnelling machines have bored 42 km (26 miles) of new 6.2 m diam-eter rail tunnels under London.

Teams of dedicated workers have been working 24 hours a day to complete the tunnels for Europe’s largest civil engineering project. Thousands of others are em-ployed to upgrade the existing rail network and build major new stations in central London and Docklands.

The tunnels weave their way between existing under-ground lines, sewers, utility tunnels and building founda-tions from station to station at depths of up to 42 m.

Such is the number of subterranean structures beneath London, that, at times, the TBMs had to pass within centi-metres of existing tunnels and structural piles. As a televi-sion film detailed - it was like passing through the eye of a needle with no room for miscalculation.

All this had to be achieved without closure of existing London’s vital underground tube network.

Tunnelling machine Victoria, named after Queen Victoria who oversaw the birth of modern railways, suc-cessfully broke into Farringdon Crossrail station on 23 May at 5.30 am. Victoria then constructed the remaining sec-tion of Crossrail tunnel as she progressed into Farringdon station, completing the job and linking all Crossrail tunnels.

Crossrail tunnelling ended on 26 May 2015 when TBM Victoria completed her journey.

• Crossrailtunnellingconcludes

• Crossrailprogrammeisnow65%complete

• Over10,000peoplearecurrentlyworkingonCrossrail,including460apprentices

• Crossrailisbeingdeliveredontimeandwithinbudget



http://cwmags.info/video/Crossrail/Tunnelling-end/index.php?q=245


New Stations Farringdon is one of 10 new Crossrail stations being built in central London, Docklands and southeast London. The new station will have connections to both London Underground and Thameslink overhead rail network.

Farringdon will have the longest platforms on Crossrail at 350 metres so that passengers can connect to both Farringdon and Barbican Tube stations.

Over 65% CompleteCrossrail construction commenced in 2009 at Canary Wharf and is now 65% complete. Services through central London will commence in 2018.

Nearly 70 million working hours have been completed on the Crossrail programme so far.

The Crossrail tunnelling machines constructing the western tunnels between Royal Oak and Farringdon did not break through into any stations or portals.

In the west, tunnelling machines Phyllis and Ada were launched at Royal Oak Portal and tunnelled towards Farringdon creating the running tunnels first, after which the station tunnels were enlarged around the tunnels. These TBMs passed under station sites at Paddington, Bond Street, Tottenham Court Road and Farringdon without any break throughs.

For the eastern tunnel drive between Docklands and Farringdon, the station tunnels and underground struc-tures were constructed before the tunnelling machines passed these locations.

Deepest point in Crossrail tunnelsThe maximum depth tunnelled was 42 m at Finsbury Circus, near Liverpool Street station.

The drives where mainly through London Clay with some areas of Lambeth Group, Thanet Sands and chalk. The differing material resulted in different rates of progress.

The most meters driven in a day was 72 metres by Ellie on 16 April 2014 between Pudding Mill Lane and Stepney Green. Typically, Crossrail tunnelling progressed at an av-erage of 38 metres per day.

Tunnel Lining Segments / RingsCrossrail’s tunnels are made up of over 200,000 concrete tunnel segments. Each tunnel segment weighs 3.4 tonnes. Seven segments and a key stone slot together to form a completed tunnel ring.

Segments for the western tunnels were made at Old Oak Common in west London while segments for Crossrail’s eastern tunnels were made at Chatham, Kent. Segments for the Thames Tunnel were made in Ireland.

Throughout the project,

With a policy of recycling material as much as possible, the cutterhead from TBM Sophie was removed for recycling.

Farringdon will be one of the 10 new stations that will be

part of Crossrail



supplies an waste material has been transported by barges or rail. Over 110,000 segments were produced at Chatham and transported by 260 barge movements to London sav-ing 10,000 lorry trips. 75,000 segments were produced at Old Oak Common.

Crossrail tunnelling machinesCrossrail’s eight tunnelling machines were manufactured by Herrenknecht in Germany and shipped to the UK where they were re-assembled.

Six of the eight tunnelling machines were earth pres-sure balance tunnelling machines for digging through London Clay, sand and gravel. They weighed 980 tonnes and were 148 metres in length.

Two machines (Mary and Sophia) were mix shield slur-ry machines for tunnelling through the wet chalk and flint beneath the River Thames in southeast London. A slurry machine is slightly shorter at 110 metres long

Victoria and Elizabeth will be dismantled. Their 130 me-tre trailer will be removed from the tunnel via the shaft at Stepney Green and returned to manufacturer Herrenknect, with parts recycled for future tunnelling projects.

The cutterhead will be cut into small pieces and re-moved via the shaft at Farringdon. The front “cans” of each

machine will be left in the tunnel, and Crossrail trains will pass through them when services begin in 2018.

Phyllis and Ada were dismantled and their 130 metre long trailer systems removed from the tunnel via the Fisher Street shaft, leaving just the front “can” and cutterhead in situ - 30 metres below ground in Farringdon.

Mary, Sophia, Jessica and Ellie were dismantled and re-turned to manufacturer Herrenknecht, with parts recycled for use on future tunnelling projects.

Excavated Material RecycledCrossrail’s eight tunnelling machines excavated a total of 3.4 million tonnes of material. A total of 7 million tonnes of material will be excavated during the construction of Crossrail.

Of this, 98% of all excavated material is being re-used. In a landmark partnership with the Royal Society for the Protection of Birds (RSPB).

Over 3 million tonnes of material excavated from deep below the capital is being used to create a flagship wet-land nature reserve twice the size the City of London at

Wallasea Island in Essex. (see article in Contractors World UK & Ireland edition)

Material from Crossrail’s western tunnels was transported by rail from Westbourne Park to Northfleet in Kent before be-ing shipped to Wallasea.

As many as five rail

Most of the 200,000 tunnel segments, each weighing 3.5 t, are produced as dedicated facilities located at

each end of the Crossrail project.

Excavated material being loaded onto barges for transfer to help create Europe’s largest wetland to the east of London.


http://cwmags.co.uk/cwuk-5-1/index.php




movements took place between Westbourne Park (west-ern tunnels) and Northfleet transfer site per day at peak. Material from Crossrail’s eastern tunnels was shipped di-rect to Wallasea from Instone Wharf near Canning Town.

Five ships were dedicated to transport of Crossrail ex-cavated material to Wallasea Island. In total, 1528 ship-ments delivered 3 million tonnes of excavated material.

Associated Works ProgressingAs well as beginning to fit out the tunnel, construction is also advancing on the ten new Crossrail stations and on works above ground west of Paddington and east of Stratford. Over 10,000 people are currently working on Crossrail, including over 450 apprentices.

With the arrival of Crossrail in 2018, Farringdon will be-come one of the UK’s busiest rail hubs with direct connec-tions to London Underground and upgraded and expanded Thameslink services.

This brand new interchange will transform the way passengers travel through London and the South East, pro-viding more capacity and direct connections to three of London’s five airports and international rail services at St Pancras.

Crossrail will add 10% capacity to London’s rail network. It will serve 40 stations, connecting Reading and Heathrow in the west with Shenfield and Abbey Wood in the east.

Waste material from Crossrail is being transported by river, to create Europe’s largest wetland.

Transporting by river and rail re-moved thousands of truck loads

from the streets of London and rural highways.



Crossrail services through central London will com-mence in December 2018. An estimated 200 million pas-sengers will travel on Crossrail each year.

Job and Skills Creation Over the course of the project, it is estimated that Crossrail and its supply chain will support the equivalent of 55,000 full time jobs across the country. More than 8,000 peo-ple have completed training at Crossrail’s Tunnelling and

Underground Construction Academy in Ilford, which opened in 2011.

A total of 84,300 jobs were supported last year across the UK, through TfL’s investment programme and Crossrail. TfL and its suppliers have also created over 5,000 appren-ticeship roles since April 2009.

[cw]

Crossrail tunnelling facts5 twin-bore tunnel drives were undertaken to con-structCrossrail’stunnels,whichare:

• Royal Oak to Farringdon - length of drive approxi-mately 6.8 km

• Limmo to Farringdon - length of drive approximately 8.3 km

• Pudding Mill Lane to Stepney Green - length of drive approximately 2.7 km

• Limmo to Victoria Dock Portal - length of drive ap-proximately 0.9 km

• Plumstead to North Woolwich - length of drive ap-proximately 2.9 km

TBM Details• 6 Earth Pressure Balance Machines (EPB)

• 2 Slurry Machines to cater for differing ground conditions

• Diameter of Crossrail tunnels - 6.2 m

• Cutter head diameter - 7.1 m

• Typical progress rate of 100 m a week

• Total length of each TBM - 148 m

• Total weight - 980 tonnes

• Cutter head rotation speed - up to 3.19 rotations per minute

• Nominal thrust force - approximately 58,000 kN

• On board welfare facilities include toilets and a kitchen

• Surface control room monitored progress in real-time and use GPS

• Ten hydraulic steering rams near the front of the ma-chine steered the TBMs with millimetre precision of its designated alignment

• A tunnel gang of 20 people worked with each TBM

• Machines operated nearly 24 hours a day seven days a week

• 42 km of new rail tunnels

• 250,000 concrete segments line the tunnels

• Concrete segments 1.6 m in width and weight 3.5 t each

Names of Crossrail tunnelling machines

• Phyllis – Phyllis Pearsall created the London A-Z

• Ada – Ada Lovelace was the world’s first computer programmer

• Victoria – named after Queen Victoria

• Elizabeth – named after HM Queen Elizabeth II

• Mary – Mary Brunel was the wife of the famous railway engineer Isambard Kingdom Brunel

• Sophia – Sophia Brunel was the wife of Marc Isambard Brunel who built the first tunnel under the Thames

• Jessica - Olympic Champion Jessica Ennis-Hill CBE

• Ellie - Paralympic Champion Ellie Simmonds OBE


http://cwmags.info/video/Crossrail/Elizabeth_Final/index.php?q=208

Switzerland

Hitachi Hybrids - Economical And Better For The EnvironmentThe leading Swiss construction company, A. Hürlimann Bau AG, is one of the first contractors in Switzerland to take delivery of a Hitachi hybrid excavator. The com-pany owner, Arnold Hürlimann, explains:

“The ZH210LC-5 is more economical for owners, simple for the user and better for the environment,”

The hybrid machine, part of an existing fleet of convention-al Hitachi excavators, is used in varied applications including ex-cavation, road construction and civil works.

One operator, Dominik Schweizer, said that the machine is saving between five and seven li-tres of diesel per hour. He also says that the system is very reliable and exceptionally quiet.

Ecologically and economicallyRichard Hagen Bucher who oper-ates an Hitachi hybrid excavator for construction company, Imhof Bau AG, also talks positively:

“In the hybrid excavator, the pivoting movements are smoother and more precise than in a conventional machine. It is very quiet and easy to use. The pivoting movement is smooth and quickly responds.“

The company provides services in the areas of trans-port, waste disposal and construction in the cantons of Thurgau, Schaffhausen and Zurich.

Company founder and owner, Thomas Imhof says:

“For our environment, we have a special responsibility. Therefore, we align our business decisions according to ecological principles. There we want to move a lot and are committed to sustainable climate protection. Our Hitachi hybrid excavator uses less than 13 litres of diesel per hour. This allows us to save up to 7,000 litres a year. With the declaration of joining the program of the Energy Agency for Industry, we are committed to the active reduction of CO2 emissions and to

optimize energy efficiency, the Hitachi Hybrid excavator fits this perfectly into this concept.”

The Hitachi ZH210LC-5 Hitachi is an innovative hybrid 22 t excavator that reduces CO2 emissions and consumes up to 30% less fuel than conventional excavators of the same weight class without compromising performance.

The hybrid system converts energy created when brak-ing the swing movement into electrical energy. This is transferred to a condenser unit and stored there. It is then used again in order to accelerate the swing motor and to move the superstructure.

• Hitachi Construction Equipment





A new mobile CDE washing plant is operational at S.A. André Boureau’s new sand and gravel pit lo-cated at Lanty-sur-Aube in France where it is pro-

ducing commercial products while recycling 90% of the wa-ter used in the plant.

S.A. André Boureau is a family-owned quarry compa-ny located in the north-east of France. Operational since 1965, their quarries produce over 300,000 tonnes of sand, gravel and aggregates every year for use in a wide range of applications.

These include supplying material for construction and maintenance of roads.

The company’s other activities include earthworks, demolition, roadworks, creation of networks, equip-ment hire, and the sale of sand, aggregates and building materials.

In 2014 S.A. André Boureau had to open a new sand and gravel pit at Lanty-sur-Aube, a short distance from their ex-isting quarry, which had come to the end of its deposits.

The company wanted to introduce modern mobile

washing technology in order to maximise productivity and minimise environmental issues from the new pit. They also asked for the flexibility to move the wash plant as and when necessary.

The company’s long-term relationship with Lheureux et Cie, a partner of CDE in France, led to discussions about the best solution for their requirements.

The crushing and screening specialists offers rental, sales, installation, commissioning and maintenance ser-vices to its customers. They have been working with CDE for many years and recommended a CDE solution for this project.

At this time the Northern Ireland company became di-rectly involved with the client on a technical and commer-cial level.

This was the beginning of a close collaboration between client and manufacturer which resulted in the successful installation of the new plant specified to the client’s exact needs.

Mr Peter Brewitt, CDE Business Development Manager

France

CDE introduces AquaCycle water treatment technology


for France, describes the co-operation process involved.

”The process involved S.A. André Boureau working closely with our technical department to design a system suitable for processing their material.

A detailed sieve analysis was carried out which enabled us to design a future proof system specifically for the quarry at Lanty-sur-Aube.

The level of communication between Mssrs Jean-Charles Gillet, Jean-Jacques Boureau and ourselves, ensured we capitalised on the extensive experience of both parties.

The level of interaction and shared knowl-edge involved in this project will benefit both com-panies long into the future.”

Purpose Built SolutionThe new plant consists of a M2500 E4 mobile washingplant and an AquaCycleA200thickener.

This is the first AquaCycle system in France for CDE. The plant has a capacity of 100 tonnes per hour and is process-ing 0-60 mm alluvial limestone material to produce a 0-4 mm washed manufactured sand as well as 4-8 mm and 8-20 mm washed grit. The retainings, 20-60 mm gravel, are crushed and reintroduced into the installation. The 0-4 mm sand product has been produced with maximum retention of +75 micron material and the efficient removal of -75 mi-cron material.

The thickener significantly reduces the area required for ponds onsite at the pit and enables the recycling of more than 90% of the water used in the washing plant.

This leads to a substantial reduction in the volume of water that has to be provided for the system. Mr Jean-Charles Gillet, Managing Director of S.A. André Boureau, commented,

“We are concerned with reducing costs, increasing efficiency and reducing our environmental impact. The AquaCycle system guarantees that we can

achieve all three of these goals while complying with environmental requirements.”

Another important issue for S.A. André Boureau is the health and safety of its employees and the solution has been designed to minimise spillage thereby ensuring a clean and safe site.

Mr Jean-Jacques Boureau, President of S.A. André Boureau, commented,

“This is our first time using a mobile washing plant and the process with CDE has reassured us we have made the right decision.

Their technical expertise, with our input, has guaranteed that we have a washing solution that fulfils our requirements. We were very impressed with the level of detail implemented by CDE to guarantee they delivered a system that was suit-able for our needs.”

S.A. André Boureau will celebrate its 50th birthday in 2015 and plans are underway to mark the special occasion with an open week event to give visitors an opportunity to visit the CDE washing plant and witness the new equip-ment in operation.

• CDE Group• S.A. André Boureau






Lafarge Tarmac Investing in Better, More Flexible SolutionsLafargeTarmacistheUK’sleadingsustainablebuildingmaterialsandconstructionsolutionsbusinessandareresponsiblysourcedandcertifiedtoBES6001.Awareoftheenvironmentalresponsibilities,thecompanycontinuallyinvestsincleaner,moreproductivewaystoprocessmaterials.

A n example of this policy is Lafarge Tarmac’s op-eration in Bedfordshire, UK, site that has invest-ed in the world’s first Terex Washing Systems

(TWS). Ths plant, supplied through Terex Washing Systems UK dealer, DUO plc, comprises an AggreSand 206 modular wash plant, combined with the AggreScrub 150 that is pro-cessing in excess of 350 tph and producing 3 aggregates and 2 sands.

Lafarge Tarmac Regional Operations Director Andy Bate commented:

“This plant has the capability to process double the capacity of the previous fixed plant. It boosts a very innovative and compact design and gives us the ability, especially on sand production, to have ultimate flexibility, so we can make two sands at varying cuts. We have a 0-4 mm concrete sand and a 0-2 mm fine sand.”

“The criteria we considered for the site for the processing plant was one of high capacity, high efficiency and something that was within our planning constraints, so it had to be something that was pretty low level with a low ground pres-sure footprint.

“What we got with TWS and Duo PLC was a highly efficient plant offering ultimate flexibility and the ability to produce the variations and high specification we needed. We are seeing an in-creasing market demand in this area but when the need arises we can take this model and transfer it anywhere within out industrial footprint across Lafarge Tarmac.”

Alex Moss, Managing Director, Duo PLC, commented:

“This plant has allowed us to develop a solution with the client and work as one. Critical to this process was understanding what their specific demands were so we could bring to the table a solution to meet their requirements and variations. Acquiring information on their feed material, end user and market demands was fundamental to develop a solution specific for them. The final set-up allows Lafarge Tarmac to change with the market and very quickly can move these plants from site to site if required.”

High, Variable OutputAs the AggreSand concept is delivered pre-wired &



pre-plumbed, installation is very quick. This was a particu-larly interest to Lafarge Tarmac as a solution to their specif-ic needs, far removed from other wash plant installations they experienced in the past.

The material being processed requires scrubbing in order to produce a clean aggregate suitable for drainage, decorative stone and concrete production. The installation was originally selected and installed in June 2014 and had been producing 1000s of tons of quality clean aggregate and two ‘in spec’ mortar and concrete sands.

The continued strengthening of the UK aggregate mar-ket prompted Lafarge Tarmac management to approach Duo Plc to investigate how production could be increased further. Lafarge Tarmac particularly liked the modular con-cept, however, they required increased production to meet the constantly growing demand.

TWS had just announced details of the larger capac-ity AggreSand 206 as well as the AggreScrub 150, which was set to be the next ideal combined solution for Lafarge Tarmac’s specific requirements.

Increased Production CapacityTWS Applications and Design engineers, together with Duo Plc, met with client management to identify and suggest a plant that would address their specific needs. The seamless combination of the AggreSand 206 and AggreScrub 150 was particularly appealing to Lafarge Tarmac in terms of access, serviceability and modularity.

The recognized efficiencies and produc-tivity of the previously installed AggreSand

165, combined with the additional capabili-ties of the larger capac-ity AggreSand 206, led Lafarge Tarmac to opt for this along with the AggreScrub 150 to pro-vide the extra required capacity.

The larger capacity plant is now installed, fully commissioned and is producing in excess of 350 tph of three quality aggregates and two in-spec sands. The plant

consists of a bespoke feed system which can either be fed by wheel loader via a 12’ vibrating grid, or by Lafarge Tarmac’s existing land conveyor and radial feed conveyor. The feeder including the vibrating grid is electric hydrauli-cally powered.

Reaching New HeightsThe main inclined feed conveyor is 23 m long and is 1050 mm wide. The conveyor is driven by two 11 Kw electric mo-tors and Bonfigoli gearboxes mounted on either side of the drive drum. This set up not only provides balance to the conveyor but also gives enhanced torque characteristics.

Lafarge Tarmac specified the use of cooper split bear-ings on this conveyor for ease of maintenance. The in-clined feed conveyor has an integrated wash box complete with spray bar which pre-soaks the feed material before it reaches the rinsing screen.

The installation is a three deck version which utilizes ten individually controlled spray bars on each deck. The two


Contractors World Internationalbearing screen is fitted with polyurethane modular media on all three decks. The top deck acts as a protection deck removing any material above 80 mm. The middle deck is a 40 mm passing deck while the bottom deck is split, 2 mm and 5 mm to produce the required two sands.

High Quality MaterialThe feed material at this site has a high sand to stone ra-tio which translated to a sand throughput approaching 350 tph. TWS provided an innovative solution whereby the AggreSand single grade 200 tph sand plant produces the concrete sand while a TWS FM 120C is utilized alongside to produce the masonry sand.

Currently the single grade sand plant, which consists of one 45 Kw 250/200 pump and two G4-660 mm cyclones is producing clean in-spec concrete sand. The FM 120 which has a 200/150 30 Kw pump and one G4-660 mm cyclone is producing in spec mortar sand. These two sands are pro-duced on a split bottom deck on the aggregate screen con-sisting of 2 mm and 5 mm apertures.

A specially designed rubber-lined catchbox allows blending to take place so that an acceptable coarse and fine sand ratio can be achieved.

The fine material is captured in one section of the two grade catchbox and piped to the FM120C’s sump tank. The material between 40 and 80 mm is washed and stock-piled and crushed periodically. The material between 5 mm and 40 mm is fed for scrubbing and removal of clay conglomerates.

The material to be scrubbed is fed via a specially ex-tended (16 m) conveyor which safely feeds this sticky ma-terial at 170 to the AggreScrub 150.

Ability to Adapt to Market ConditionsMiles Dobson, Head of Manufacturing, Lafarge Tarmac, commented:

“It has given us a great deal of flexibility in the market. We started here with a smaller plant again supplied by TWS and Duo PLC and after looking at the market and the changes, we opted for a larger plant that has allowed for more flexibility to better serve the market and demands.

“It’s modular in design, so we can change the modules and we also have the ability to add a larger sand plant if the market changes.

“The fantastic thing about the AggreSand is the modular design, allowing us to be flexible and fast in the market, it allows us to react quickly and in many ways, as we can see at this open day event, the proof is in the pudding, it was a very swift installation, running efficiently and is produc-ing what we anticipated.”

• Terex Washing Systems• Lafarge Tarmac


Demand For Space At Bauma Again Very High Following the closure for applications to exhibit at the next Bauma in Munich 2016, it is clear that demand for exhibition space is again very high.

The upcoming edition (April 11 to 17, 2016) of the world's leading trade fair for construction machinery, building material machines, mining machines, con-struction vehicles and construction equipment will take up all the available space - a total of 605,000 m² of space - at the Messe München exhibition a few kil-ometres aways from the city centre..

Already, at this point in time, almost 3,000 exhibi-tors from over 50 countries have applied to take part.

Just how important the event is to the interna-tional building and construction machinery sector is reflected in the number of international country pa-vilions that are being organized.

Nine countries in all are putting on dedicated pres-entations: Brazil, China, Czech Republic, France, Great Britain, Italy, Korea, Northern Ireland, and the US.

The top ten countries of origin among the exhibi-tors are as follows (after Germany, as per current ap-plications status): Italy, Turkey, the Netherlands, Spain, UK, US, Austria, France, Sweden and Switzerland.

Klaus Dittrich, Chairman and CEO of Messe München, is very satisfied:

"The response from the exhibitors and the high level of demand for space are truly amazing."

But Dittrich is also very aware of just what prob-lems this brings:

"Of course we want to give as many companies as possible the chance to present at bauma. Yet because of this high level of demand, we will unfortunately not be able to meet all requests for space and participation."

Another Success StoryAlready it is clear that the success story of Bauma is set to continue. The last event - with a total of 3,421 exhibitors from 57 countries and 535,065 visitors from over 200 countries - broke all previous records.

With the global economies beginning to recover, there is every reason to expect that visitor numbers will be even higher this time round.

• Bauma 2016




St Helena

Airport Runway Makes Rapid Progress

T he main focus of current works at the Airport site is on the Runway, Taxiway and Apron areas. Progress continues, and at end-April 2015 the

Runway was nearly 70% complete with a total of 17,492 m³ of concrete already paved and 8,413 m³ still to be cast.

The Taxiway is almost complete with the exception of joint cutting and sealing and the Apron is 91% complete

with 370 m³ of concrete still to be cast.

Kevin Pickard Projects has been sub-contracted by Basil Read to perform grooving and joint sealing of the concrete pavement works at St Helena Airport.

Grooving of the runway (excluding the two outer lanes, turning pads, Apron and Taxiway) is carried out using a

GT1250 Grooving machine with forty-three 4 mm Arix diamond blades.

The purpose of the grooving is to prevent aqua planing which can be caused by water accumulation on the runway. The grooves, which enable the water to evenly drain off the runway, are in a pattern of 23 mm and 28 mm and are cut to a depth of 4 mm.

This grooving pattern prevents resonance when the aircraft lands on the runway.

Joint sealing is done on all concrete longitudinal and transverse joints which are cut to a width of 6 mm. The joints are then cleaned using high pressure water jetting and grit. Backing Core is installed at a depth of





17 mm and then joint sealant (Silicone 890 Dow Corning self-levelling sealant) is gunned into the joint. The purpose is to prevent water penetrating the sub-structure.

The total length of grooving on the airport runway will be approximately 3,018 km and the joint cutting/sealing on the Runway, Apron and Taxiway will be 77 km.

Various lighting is required on the runway, taxiway and apron which include approach, end, threshold, edge, flasher and parking lights. The majority of cabling has been installed for the various lights and for the navigational equipment. Installation of the actual lights will commence

shortly.

Wharfs Nearing CompletionOther, associated works are also well advanced including the terminal building, control tower and access road.

As part of the development, the main wharf for shipping is being upgraded. Foundation work fare ongoing at Ruperts Wharf where a Liebherr LR1200 crawler crane is placing precast Core-Loc concrete sea defence units. Temporary protection was put in place at Rupert’s Wharf to mitigate rough sea conditions.

• St. Helena

Mobile Crushers In Japan’s Tsunami AreaMetso is delivering six Lokotrack mobile crushing plants to Shimizu Corporation to assist in a major landfill project being carried out in the 2011 tsunami area in the Tohoku region of Japan. The new-generation LT120 model crushing plants will be used to crush 6 - 7 million tons of aggregates on a demanding project schedule.

The earthquake and tsunami caused significant sinking of the ground level in several coastal areas in the north-ern part of Honshu island. Before new construction works can begin, the level has to be raised by several meters with

aggregates.

The Lokotrack crushing plant fleet is operated by Shimizu, a major Japanese civil engineering and general contracting company specialising in post-tsunami civil works planning and execution.

The LT120’s were sold by Metso’s Japanese distributor UBE Machinery Co. Ltd., who will also take care of the ser-vice and parts related tasks.

Timo Nakari, Metso’s Senior Vice President of Mobile Equipment Business unit said

“Our new-generation Lokotrack LT120 jaw plant is a high-capacity primary plant that, depending on the feed material, is able to produce over 400 tons of crushed mate-rials on a continuous basis. This unit is ideal for jobs requir-ing big production volumes. “

The LT120 units will be operated as sin-gle units, producing 0-200 mm aggregates for landfill.

The Lokotrack LT120 is built around the proven C120 jaw crusher. With its 1200 x 870 mm feed opening, the jaw accepts even large-sized boulders as feed material. The LT120 weighs 60 tons and is powered by a modern 314 kW CAT C13 diesel motor.

• Metso Lokotrack


http://cwmags.info/video/st-helena/june-2015/index.php?q=244


T he Fresnillo underground mine is located in the municipality in the central state of Mexico, Zacatecas, an area with rich mining resources.

This mine, located at 2.200 m above sea level, was dis-covered in 1554 and is the property of the mining com-pany Fresnillo Plc, the division for precious metals of the Mexican company Peñoles since its reorganization in 2004, listed at the London stock exchange.

In the Fresnillo mine, silver and gold are being extract-ed primarily, and to a lesser extent lead and zinc. Its pro-cessing plant has a capacity of 8000 t per day (2.640.000 t

annually). The reserves of the mine amount to 277,55 mil-lion ounces of silver, accounting for 96 % of the Peñoles group’s reserves and making it the most productive silver mine of the world. The gold reserves account for 667.000 ounces, making it the second most productive gold mine of Mexico.

Rock support with mechanized, wet-mix shotcretingOne of the contractors in charge of the exploitation of the Fresnillo mine is Diseños y Construcciones Martínez

(DICOM), one of the big Latin American construction com-panies headquartered in Fresnillo, Zacatecas.

Being a specialist in the integral mine development process, DICOM takes care of drilling and blasting, ground support and mucking out, as well as electrical, water and ventilation installations and mine infrastructure.

Depending on the meters

Mexico

Working with Putzmeister in the Fresnillo mine

Putzmeister SPM 4210 WETKRET DUAL DRIVE provides a vertical reach of 10 m pumping 20 m³/ h



of advance per day and rock type, rock support in the Fresnillo mine is carried out by means of anchor bolts, wire mesh and shotcrete. DICOM applies mechanized, wet-mix shotcrete, working with Putzmeister machinery.

Previously, they used the dry-mix method for shotcret-ing, but switched to wet spraying not only to comply with current regulations, but also because of the multiple ad-vantages associated with this method:

• The security of the operator is increased as he does not work in the yet unstabilized area

• The reduced quantity of dust leads to a healthier working environment

• With the wet spraying process a higher level of sup-port is achieved

• Mechanized concrete spraying is more efficient

• Maintenance costs are reduced

• There is less rebound than with dry spraying

• The working cycles are shorter

• Less manpower is required

As far as additives for the shotcrete mix are con-cerned, DICOM mainly works with SIKA products. For example, the use of retardants is required for transport, as the concrete plant is located outside the mine, and the excavation face is situated approxi-mately 10 km away from the entrance.

Additionally, plasticizers and accelerants are added for spraying. The fibres usually used are macro-synthetic (high density) polyethylene-fibres.

Putzmeister Equipment ProvenDICOM owns four SPM 4210 WETKRET Dual Drive concrete spraying systems, which can be operated both electrically and by the diesel engine to be able to work in areas with-out electrical supply.

The SPM 4210 WETKRET series has a spraying arm with a vertical spraying reach of 10 m, as well as a concrete pump

with a capacity of 20 m³/h. Its proportional remote control (cable and wireless) permits full regulation of the concrete output as well as adjustments to the predefined additive dosage. In this way, the machine operator can cope with the changing working conditions in the mine.

The equipment features a heavy-duty chassis with tech-nically advanced axles and a reinforced turning system to facilitate working in the harsh conditions of mining, as for example in Fresnillo where the machines descend to levels of 1,270 m deep by their own means.

The hydraulically-operated synchronized peristaltic ad-ditive pump is equipped with an automatic dosing device proportional to the concrete flow, thereby assuring spray-ing accuracy and quality.

In addition, DICOM possesses four low-profile con-crete mixers of the Mixkret 4 series, with a capacity of 4 m³ for transporting the premixed shotcrete from the con-crete plant to the excavation face located 10 km from the

entrance.

Mixkret 4 is equipped with an Integrated Continuously Variable Drive (ICVD) system with-out gear shift, taking full advantage of the engine power at any time without interruptions in traction, making operation easier for the driver.

The heavy-duty axles, four steering and driving wheels (4x4) as well as a powerful 6-cylinder 130 kW / 174 HP motor pro-vide great climbing and

movement power. The engine features an AAC (Automatic

Altitude Compensation) system that enables its opera-tion at high altitude offering the same performance. The Mixkret equipment used by DICOM incorporates the op-tional additive discharging system with a deposit of 120 l, to optimize shotcrete additive logistics.

• Putzmeister

DICOM workers within the Fresnillo mine




USA

Army Corps completes final post-Sandy emergency beach repair project

W ith the completion of a project in Westhampton, NY, USA at the end of last year, the U.S. Army Corps of Engineers North

Atlantic Division finished its last of 25 emergency beach re-pair projects authorized after Hurricane Sandy.

This effort, funded under the Corps’ Flood Control and Coastal Emergency (FC&CE) program, served to repair and restore coastal storm risk management projects previous-ly built by the Corps that were severely impacted by the storm.

Comprising the largest emergency repair and resto-ration effort in USACE history, the 25 funded projects re-ceived 26 million yd³ (20 million m³) of sand.

Starting in February of 2013, sand was trucked in or pumped onto beaches from offshore to build elevated berms, repair, restore and fortify shorelines, and to help mitigate erosion. By April of 2014, 75 percent of the pro-jects were already complete.

Repairs to levees, sea walls, and a tide gate also in-creased coastal protection and resilience from future storm damage.

The 25 projects are a fraction of more than 150 Division projects and studies authorized and funded after Hurricane Sandy, which include the repair of Sandy-damaged naviga-tion channels and structures, the construction of 19 new coastal storm risk management projects, and 17 flood and storm damage risk management studies along the Northeast coast.

Joseph Forcina, Chief of the Sandy Coastal Management Division, which is the NAD organization dedicated to over-seeing these projects said:

“This is a significant effort, requiring exten-sive engineering analysis, development of draw-ings, acquisition of real estate, and selection of

appropriate contractors to undertake this special-ized work.”

Sand was obtained from a variety of sources, including from navigation channels and offshore borrow areas.

The entire effort totalled more than $455 million and was 100 percent federally funded.

Brig. Gen. Kent D. Savre, the division’s commanding general said:

“This has really been a team effort and we will continue to work with our stakeholders and partners to maintain that sense of urgency throughout the remainder of our program.”

In addition to future navigation channel and struc-ture repair projects and coastal storm risk management construction projects and studies, the remainder of the Division’s program also included the submission in late January 2015 of a report that provided recommendations to address flood risk to vulnerable coastal populations.

This report, called the North Atlantic Coast Comprehensive Study, is the result of two years of col-laboration with key stakeholders including federal, state, regional, and local governments, as well as NGOs, tribes, and academia.

[cw]

With the completion Dec. 21 of the Westhampton Dunes coastal storm risk management project, the

U.S. Army Corps of Engineers completed the last of 25 post-Sandy federal beach repair projects.

(Photo by: James D’Amborsio, public affairs, New York District)



Miami-DadeWater&SewerDepartment(Miami-Dade)operatesoneofthelargestpublicutilitiesintheUnitedStates–servingthehighestpopulationinFlorida.Thewatersystemisover100miles(160km)of48inch(1219mm)diameter,andlarger,pre-stressedconcretecylinderpipelines.

A fter a series of high profile failures, Miami-Dade implemented a comprehensive asset manage-ment program for their large diameter pipeline

system. The program consists of scheduled inspections of the pipeline inventory on a rotating basis. Once inspections are completed, risk factors and priority classification are given for repair and maintenance.

Since Miami-Dade’s pre-stressed concrete pipe system runs through densely popu-lated areas and under busy streets, there are several chal-lenges to consider when per-forming a condition assessment and implementing repairs and maintenance.

A trenchless method wide-ly used across the country for high pressure large diameter pipelines is carbon reinforced polymer. This lightweight high strength material is installed on the interior of distressed

pipeline segments and provides a full structural upgrade able to resist all internal pressure and internal loads.

Rapid Mobilization Begins for Pipeline UpgradeStructural Technologies and STRUCTURAL - part of the Structural Group, is helping Miami-Dade with their pipe-line repair needs. Structural Technologies’ V-Wrap system

USA

Upgrading Mains Water Supply

With Minimum Inconvenience



http://cwmags.info/video/Structural/Miami/index.php?q=243


is an approved system for pipelines, while Structural pro-vides speciality contracting services as part of the Miami-Dade’s emergency response team.

One recent project included carbon fibre repairs at 13 segments of 54 inch (1,372 mm)diameter prestressed con-crete pipe. The 13 segments were spread out over a 3½ mile (5.6 km) stretch of road.

Upon finalizing the exact work scope and technical sub-mittal, STRUCTURAL began a rapid localization to begin pipeline upgrade operation. Due to safety and other chal-lenges associated with summer’s high daytime tempera-tures, along with traffic flow in the repair area, the crews completed the project working night shifts to minimize risks.

Once the pipeline was properly isolated, the contrac-tors completed the dewatering process so repair work could begin.

Upon entry into the designated pipe segments, surface preparation was the first step in the V-Wrap installation process. Preparing the concrete and joint areas properly is critical for ensuring water tightness of the repair, as well as ensuring the long-term performance of the pipeline up-grade. The carbon fibre fabric was then conveyed through the saturation machine which displaces the appropri-ate amount of epoxy into the fabric. Once the fabric was properly saturated, it was then lowered into the pipe for installation.

For the project, V-Wrap was installed in multiple layers to meet design requirements. In addition, as the installa-tion took place quality control inspections were also con-ducted simultaneously. The carbon fibre system was in-stalled safely, successfully and within the allocated budget for the project.

Delivering Innovative SolutionsAs part of the project STRUCTURAL TECHNOLOGIES also worked with Miami-Dade to implement a pilot installation of the StrongPIPE Hybrid FRP System to rehabilitate three segments of 54 inch (1,372 mm) PCCP.

The StrongPIPE system was developed to address ex-tended runs of large diameter pressure pipe with a low-profile, fully structural repair system. The StrongPIPE sys-tem is a viable alternative to slip lining - which causes a reduction in the diameter of the pipe section.

The system consists of high strength steel wires installed in combination with FRP layers, custom designed to meet pressure and loading requirements. It is 100% trenchless, so the installation took place utilizing only manhole access to complete each segment.

With surface preparation completed and the initial lay-er of longitudinal FRP installed, work could begin in plac-ing the high strength steel wire placement utilizing the automated system developed by the company. Following wire installation, the steel was encapsulated in specialized thickened epoxy and the final layer of FRP and top coat per the approved design.

The collaborative services of all parties resulted in the successful and on-time completion to the repairs of the high risk pipe segments. With continued prioritization of inspection and rehabilitation efforts for their large diam-eter water mains, along with their desire to continue us-ing cutting edge technology, Miami-Dade will continue to be one of the most proactive water agencies in the United States.

• STRUCTURAL Technologies

The innovative ‘StrongPIPE’ system developed by STRUCTURAL TECHNOLOGIES utilized in the successful rehabilitation of the 54” PCCP water mains in Florida.




Technologyisrapidlychangingthewaythatcontractorswork.Correctlyapplied,technologycansavetime,increaseproductivity,improveefficiencyandensurethatjusttherightamountofmaterialisplacedorremoved.Thebottomlineismassivesavingsoncoststoprovidearapidreturnoninitialinvestment.

M any manufacturers are beginning to install advanced technology in to machine control systems, but, for many contractors, they need

the added versatility of being able to move the control sys-tem from one machine to another.

One company that is leading the world in providing such solutions is the German company, MOBA and their Big Sonic-Ski system for road works. Since its introduction it has proven itself around the world.

Now it is being used with 4 sensors for the first time in Spain.

Big Sonic-Ski with four sensors, for extreme precision in levellingThe route Manises and Riba Roja in the province of Valencia, Spain, is an important stretch of one of the access roads to the city of Valencia.

Constantly increasing traffic volumes, currently running at more than 30,000 vehicles per day, and particularly the growing heavy goods traffic, have contributed in the past to serious traffic problems and to overloading on the narrow, heavily curved and well-worn road. This led the provincial government to commission the complete reconstruction of the connecting road.

The total pro-ject involves 240 km of the new parallel highway with three lanes and two carriageways. This doubles the number of lanes, increase safety, road capacity and to improved access.

It involves 99 Structures and 8 retaining walls, 2 via-ducts over the Turia river and 4 other viaducts. Cost is ap-proximately US$375 million.

One part of the project is now in its final phase, whose schedule includes the task of laying the asphalt paving.

The Bertolín Group, the construction company tasked with the project, deployed the MOBA-matic levelling sys-tem with Big Sonic-Ski fitted to a Volvo and an AGB paver being used. For the first time, Bertolín decided to use the system with four sensors.

Dolores Escrihuela, Asphalt Manager at the Bertolín Group explained:

“We have already had very good experience with the Big Sonic-Ski. But up to now we have always deployed the three-sensor version. MOBA dealer Tecmaserm recommended using four sensors on

The World Is Turning to MOBA Big Sonic-Ski System


Contractors World Internationalthis project.”

The logic behind the recommendation was that foun-dation work on the road, which is 10.5 m wide in each di-rection, was done without the use of levelling technology, which meant not being able to produce quite the same level of precision.

With the two topmost layers to be laid to a thickness of five and three centimetres respectively, Bertolín decided to deploy two pavers, each fitted with MOBA-matic and the Big Sonic-Ski. Cristobal Ramírez of Tecmaserm explains the benefits achieved:

“The first paver worked with a Big Sonic-Ski using four sensors on both sides of the road, while the paver behind it, which had already been equipped with a Big Sonic-Ski, was fitted with a fourth sensor. This allowed us to level out uneven surfaces without problems and to stick to the required levelling precision.

“The fourth sensor proved its value during this project, as the levelling precision we achieved was the best possible. And the fourth sensor is also very helpful in repair work.

“This was due to the fact that it could also detect and level out unevenness at distances of between four and seven metres. With fewer than four sensors, this is impossible. And on bridge sec-tions too the system with four sensors allows us to work with very high precision.”

Installing the fourth sensor on the Big Sonic-Ski was no problem either as it is easy to integrate the sensor into the system and the control panel is also laid out to allow this, and begins to show the fourth sensor as soon as it has been installed.

The savings on materials, ease of use and excellent ser-vice are winning over construction companies as Dolores Escrihuela is pleased to confirm:

“The system has definitely saved us material. In comparison with other projects where we didn’t use levelling technology our consumption of materials was certainly lower.

“It is very important to us that any such sys-tem should work reliably, everywhere and all the time. Because every hour that a paver is out of ser-vice costs us money and messes up our overall site coordination.”

As was the case on the previous version, it works us-ing only four buttons on the new control panel. The large display shows all important sensors and, for the first time, both sides of the screed can be controlled by a single con-trol panel.

Fast Repair Of Cairo’s Urban Motorway Thanks To Moba Levelling TechnologyMOBA technology is also proving its worth in Eqypt. Cairo, with around 20 million people living in its catchment area, is the largest city of the North African country. The popu-lation of the city and catchment area has grown continu-ously in recent years.

This results in ever more frequent and longer traffic jams due to overloading of the main roads, especially at peak times. This also goes for the 100 kilometre long or-bital motorway, Cairo’s most important traffic artery, that was built in the 1980s.

From 1990 to 2000 alone, the number of vehicles rose from 38,000 to 100,000 daily. Owing to repair backlogs and severe wear, the road surface had many cracks and pot-holes and was in dire need of repair.

In spring 2015, the road surface along a 30 kilometre section of the eight-lane orbital motorway to the west of the city was removed and a new, five centimetre thick sur-face layer was laid.

Ultrasonic system for maximum planarityThanks to the MOBA-matic levelling system with the Big Sonic-Ski that the construction company, General Nile

MOBO Big Sonic Ski Sensors attached to a Volvo Paver in Spain.



Company for Road Construction (GNCRC), one of the big-gest road construction companies in Egypt, used on both sides of a Terex CR462 paver, it was possible to lay the as-phalt quickly and precisely.

The Big Sonic-Ski is a combination of up to four ultra-sound sensors attached to a flexible 13 metre long me-chanical system.

All of the sensors send their measurement values to the MOBA-matic which calculates an average value. This means that even long sections of unevenness can be de-tected and smoothed out during laying the asphalt by means of automatic adjustment of the screed.

Fast And Exact Asphalt PavingWith this solution, it was possible to avoid complete clo-sure of the motorway. By allowing the pavers to only work during the night, the effect on the traffic was minimised.

Mohamed Saaied, Head of Technical Sector GNCRC explained:

“With the Big Sonic-Ski, it was possible to smooth out the unevenness without problem and to lay an

extremely level and uniform asphalt surface.”

The only possible alternative to the Big Sonic-Ski would have been to use a levelling system in combination with a string line as reference because the kerbstone had too many holes and was too uneven to be used as a reference.

Furthermore, surveying using a string line would not only have been expensive and more time-consuming, it would also have made it necessary to close the road, which, in view of the traffic situation, was impossible. This is why the customer opted for the MOBA levelling system MOBA-matic with the Big Sonic-Ski.

Hafez Abdelmoamen, chairman GNCRC said:

“We are extremely pleased with the accuracy of the sys-tem and that the system is so easy to use and the Big Sonic-Ski provided an added bonus: The safety lamps, which are required for work at night, could be easily mounted on the mechanical system.“

Hesham Farghaly, managing director of Egyptians Engineering, MOBA partner in Egypt reinforced this:

“We are not only one of the biggest road construction companies, but also one of the pioneers in using new tech-nologies in this sector. That is how we can get the best re-sults in road construction”.

“In Egypt, the use of new tech-nologies is, as it were, still in its in-fancy. Such projects are important as they demonstrate the benefits – and these benefits are not only evident in the perfect road sur-face but are also illustrated by the fact that savings in time and mate-rial were achieved. And that it was possible to use the machine more quickly for other projects”.

• MOBA

Video/slide presentation of MOBA technology being used for roading project in Australia.

MOBA technology enabled rehabilitation of major city highway that could only be closed at night in the city of Cairo, Egypt.



http://cwmags.info/video/MOBA/Australia/index.php?q=242


Making the Right Selection Pays Dividends With27yearsinbusinessandamissionstatementof‘Bioservices to grow on’,theUScompany,ChamnessTechnology,focusesoncapturingorganicmatterandconvertingitintosomethingofvalue.

W ith four compost sites located throughout the Midwest, the company takes commercial and industrial organic streams of material

and converts it into soil-enhancing compost. For Chamness, the idea of sustainability goes beyond just its end product – the company puts the same principles into its equipment buying decisions, working to match productivity goals with equipment that proves efficient in terms of fuel use and emissions standards.

Dave Klockau, director of sales and marketing at Chamness explains:

“Sustainability is about efficiency. We hear the legitimate discussion about environmental concerns. Economics has to balance with that, too. When you put those two together, that’s why it’s so important. That’s where environmental issues and

economic goals come together with efficiency.”

The company boasts a fleet of more than 40 different pieces of construction equipment, including wheel loaders, skid steers and excavators. The company recently added a new Tier 4 Interim 921F from CASE Construction Equipment to its fleet. Powered by a selective catalytic reduction (SCR)-only Tier 4 engine, the machine has fit squarely in the com-pany’s mantra of sustainability and efficiency.

Engine Technology Tops ListChamness Technology is not your typical “technology” company. It’s an organics recycling company that works in four different disciplines including composting, wood grinding and lagoon cleaning.

The company also has a business called GREEN RU, which collects food waste from commercial sources such as grocery stores, restaurants, hospitals and schools. With two routes in eastern Iowa, they use the collected food waste to make compost.

“This is a production facility. We bring in about 50,000 tons a year to make our product. We total


http://cwmags.info/video/Case/Chamness/index.php?q=241


about 30,000 tons a year just for the site in Iowa. You’ve got to have the equipment to do that job.”

The productivity and efficiency of the new wheel loader created the opportunity for Chamness to save somewhere between $17,570 and $30,120 in fuel savings per year .

Stephen Chamness, a wheel loader operator at Chamness Technology says:

“Depending on how much drive time we do each day, we’re running around 3 to 4.5 gallons per hour. On our old loaders, it would be anywhere from 4.5 up to 6.5. We’re saving about 2 to 3 gallons per hour. Fuel is one of your largest costs for how high gas prices are nowadays. A gallon here, a gallon there – it adds up when you’re running a loader like we do every day.”

The 921F wheel loader also features four program-mable power modes: ECO for maximum fuel efficiency, Standard for quick loading, MAX for aggressive digging and AUTO for engine output that responds on the fly – further helping manage fuel economy.

“The four power modes really help. There’s no sense in me running full throttle for 500-feet when I can have it in ECO mode and get the job done just as well, if not better, while saving fuel,.

The Right PartnershipWhen Chamness was looking for a wheel loader, another one of the top considerations was a loader that would pro-vide them with a great warranty and proactive service. In case an issue arose, they wanted a reliable company to fall back on while receiving the help they needed.

Because of that, the company went to their local deal-er, Titan Machinery in Des Moines, and learned about the ProCare package that came standard on their new 921F wheel loader.

“I think what separated this loader versus the competitors was the service that Titan offered us through ProCare and the telematics,”

says Chamness.

ProCare is an all-in-one heavy machine support pro-gram that comes standard on CASE full-size wheel loaders.

It includes a suite of product assurances including a three-year/3,000-hour full machine factory limited warranty, three-year/3,000-hour planned maintenance, and a three-year advanced SiteWatch telematics subscription.

Depending on the customer and application, ProCare can generally provide at least $7,500 in savings from planned maintenance costs alone over the first three years of the machine .

It makes sense as Chamness says:

“With ProCare, they do all the oil changes and filters, and it’s all included with the purchase price. “By having them come down, they have their trained mechanics do the servicing themselves. That way, it’s done up to CASE’s standards.”

Another useful service for Chamness Technology is CASE SiteWatch - a telematics, remote monitoring and data re-porting solution that tracks machine maintenance, health and utilization so contractors can easily manage their fleets and optimize machine performance and utilization.

As the company says:

“You can tell when the loader was on or if it’s been sitting. It will even send out an email warning if it were to have a low engine oil level. It will send you an email to whoever you would like!”

Titan proved to Chamness that they were willing to do as much work as possible to keep their equipment at a high standard. That dealer-client relationship helps optimize up-time and productivity – not to mention overall satisfaction.

“They’ve stopped by just to make sure everything is working right. They’ve had a service guy – we didn’t call him out – who was just in the area and thought he’d stop by just to make sure everything was good. That says something.”

• Chamness Technology• CASE Construction Equipment

• Titan Machinery






Russia

Cable-stayed bridge at St. PetersburgCurrently,the46.6kmWesternRingroadisthelargestinfrastructureprojectinSt.Petersburg,Russia.ThehighwaywillcreateaquickconnectionbetweenthenorthernandsouthernpartsofthecityandtheVasilievskyIslandandimprovetrafficconditions.

A t the centre of the project is the 620 m long bridge across the Korabelny channel. Doka is the supplier of an efficient and easily adaptable

formwork solution for constructing both pylons and main piers.

The centre section of the Western High Speed Ringroad (WHSD) measures 11.5 km and is the most difficult sec-tion of the infrastructure: 7 km of it run across the Gulf of Finland. The topography requires construction of a flyover,

a tunnel and three bridges. The cable-stayed bridge across the Korabelny Channel measures a total of 620 m with a 320 m span between the pylons.

These are inclined at 12° from the vertical and are 125 m high overall; the concrete structure measures 99 m and is topped by a steel structure. The bridge superstructure is implemented as a steel structure. For constructing the pylons and the main piers, the Joint Venture ICA Astaldi – IC Ictas – WHSD realizing the project relies on Doka’s

expertise.

Telescoping instead of rebuildingIn cooperation with the St. Petersburg branch, the Competence Center for Bridges at Doka Headquarters deliv-ered a high-performing solution that combines crane-lifted and automatic climbing formwork for the pylons, with their sophisticated shapes.

The combination of crane-lifted MF240 climbing formwork and SKE automatic climbing formwork and re-duces modification times and, there-fore, construction costs in the first eight casting sections. ‘SKE50 plus’ and ‘SKE100 plus’ provide the solu-tion in the typical zones of the pylons.


The cross-sectional area tapers from 63 m² to 18 m². In combination with telescoping platforms, the formwork quickly adapts to the taper of the pylons.

Premiere for Heavy-duty bracket HDCWhile the piers are built with the MF240 climbing form-work, the pier heads presented a particular challenge for the project team.

For the first time the experts of the Competence Center for Bridges put into action the HDC heavy-duty bracket that was tailored to the project-specific requirements. The sys-tem has an especially high load capacity, it is modular and versatile in its use.

A total of 1,000 kN can be transferred by one heavy-duty bracket compared to 310 kN when using conventional supporting construc-tion frames.

With a suspension shoe, the brackets can be used for structure inclinations up to 22°.

The bracket is 4 m long and, if necessary, can be extended by using supporting construc-tion frames. The heavy-duty bracket used for the Korabelny Bridge measures a total of 12 m.

Halfen tie rods used to screw on the sus-pension shoe for the bracket are embedded in the last cast-ing section of the pier shaft.

Two brackets, each consisting of a basic and attachable frame, are connected by horizontal and diagonal bracing. They are hung into the suspension shoes and secured as a pair of brackets.

The entire unit, including the mounted formwork, can be levelled with a hydraulic cylinder. The total lift enabled by the lock nut cylinder is 100 mm. An upward adjustment of 20 mm is possible, while the bracket can be lowered up to 80 mm during stripping.

Spindles at the bottom of the entire frame ensure that loads are transferred into the pier. A total of 500 m² form-work is used for the pier heads.

• Doka Formwork

Precast Concrete VibratorsCougar Concrete Form Vibrators from Martin Engineering utilize Class H windings and a rigid alloy frame to withstand maximum force output levels for longer sustained periods.

Designed to replace current vibrators sold for these demanding applications, the units are en-

gineered with external bolt patterns compatible with conventional form brackets, creating a secure fit that al-

lows the concrete to settle quickly for even distribution without air pockets. The

result is greater reliability and ser-vice life, for a lower overall cost of operation.

Housed in a totally en-closed, non-vent i lated (TENV) case, the concrete

form vibra-tors feature an

electric rotary motor as large as 230-460 volts (3 phase / 60 Hz), running at 3,450 RPM and producing as much as 3,000 pounds (1360.7 kg) of force.

While other manufacturers typically specify that vibra-tors should not be operated continuously at maximum out-put, Martin vibrators are rated for continuous duty at any setting.

Higher weight vibrators set on permanent brackets are supplied with grade 5 mounting bolts and compression washers to ensure a secure fit.

Portable units engineered for projects that require the device to be swapped among multiple forms can weigh as little as 20 pounds (9 kg).

The electric 115V, single-phase/60 Hz motor can be run as fast as 9,000 rpm, delivering 1,600 pounds (725.7 kg) of force. An optional speed control knob allows operators to fine tune the vibrator for each specific application, with ec-centrics adjustable from 0-100%.

• Martin Engineering



The Spanish company, Xcentric Ripper International, S.L., well known for it hydraulic rippers, used Intermat 2015 as the launch platform to introduce the company’s first range of crusher buckets.

However, since the launch of the XC30 crusher for ex-cavators in the 25 - 35 t. class, customer comments led to the rapid development of a smaller model which the company has just announced. The XC20 is designed for excavators from 18 to 25 t class.

The rapid development capabilities that the company has, means the crusher buckets are already benefitting from ongoing evaluation and responding to field evalua-tions and customer requests.

By modifying the granulometry adjustment system, the system is now simpler, more efficient and intuitive. The company has also redesigned the outside of the bucket. The result is faster throughput of higher quality material with increased durability and reliability.

The company told Contractors World International that they have already delivered several units following the

launch in April.

Patented TechnologyXcentric crusher buckets included patent-pending tech-nology that applies a high inertia power train, circular jaw movement as well as preventing large pieces jamming in the bucket.

The advanced technology allows in excess of 70 m³ per hour with the XC30 and over 60 m³ per hour with the XC20 - de-pending on the output crushing size and the hardness of the ma-terial. Both crushers can be set to output material for 20 mm to 140 mm.

• Xcentric

TechnicalSpecifications XC20 XC30Excavatorsizetonnes 18 to 25 25 to 35Weight(withouttopplate)kg 2.500 3.750OperatingFlowl/min 160 – 180 180 – 200Loadingcapacitym³ 0.8 1Externalwidthmm 800 940Internalwidthmm 730 900Lengthmm 2,465 2,575Heightmm 1.300 1.400Crushingsizemm 20 – 140 * 20 – 140 *Jawopeningmm 420 * 420 *

* Higher on demand.

What’s New In Plant & Equipment

Xcentric Rapid Development of

Crusher Buckets



http://cwmags.info/video/Xcentric/XC30/index.php?q=240


Small Range EC hydraulic breakers from Atlas CopcoAtlas Copco has expanded its Essential Case-Mounted (EC) range of hydraulic breaker attachments by adding five Small Range breakers to the lineup that are small enough to fit in limited-access work environments, such as pipe trenches.

The new, Small Range breaker attachments - the EC 40 T, EC 50 T, EC 60 T, EC 70 T and EC 80 T are designed for small-scale construction and demolition using 1- to

12 t carriers.

The EC breaker attachments feature Atlas Copco’s box-style mounting sys-tems, which elimi-nate the need for removing external fasteners to access components, such as wear bushings and seals, for faster maintenance.

Operators can use the break-ers in noise- and vibration-restrict-ed worksites be-cause of Atlas Copco’s exclusive V i b r o S i l e n c e d Plus systems. These systems isolate percus-sion mechanisms from breaker

boxes with polyurethane damping and seal all attachment openings to minimize noise and vibrations.

The breakers have service weights as low as 95 kg (209 lbs) and generate impact rates as high as 1,600 bpm to de-liver effective impact energy to the breaking surface. With their high power-to-weight ratios, can be used for demand-ing applications such as demolition, earthwork, quarrying and trenching.

EC breakers ensure smooth operation through integrat-ed features such as nitrogen-gas assist. The nitrogen piston accumulator works with the hydraulic oil to accelerate the piston, which decreases the hydraulic oil demand from the carrier’s hydraulic systems and delivers consistently high-impact energy.

• Atlas Copco Construction Equipment (USA)


StarMet Wear Bottom Leg Shroud from MTGAn innovative accessory from the Spanish company, MTG, is especially designed to extend the service life of adapters abrasive applications

This innovation, presented at Intermat 2015, protects the bottom leg of the adapter and its welding area.

The main advantage of the StarMet Wear Bottom Leg Shroud is that it duplicates the wear material of the bot-tom leg adapter and, therefore, reduces the down times of machinery related with G.E.T (Ground Engaging Tools).

This product is easy and fast assembling and has al-ready been satisfactorily tested for almost one year in highly abrasive applications.

• MTG

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Alimak Hek develops tower crane elevators with Manitowoc

Alimak Group has signed an agreement with US based manufacturer Manitowoc Company Inc. (Manitowoc) re-garding joint development and production of specialised internal tower crane elevators.

The agreement covers co-development and distribu-tion of tower crane elevators. Alimak will supply its stand-ardised external operator elevators adapted to fit the Manitowoc range of cranes that will be offered across both

Alimak’s and Manitowoc’s respective global sales and dis-tribution networks.

In addition, Alimak has signed an exclusive distribution agreement with Manitowoc regarding an internal tower crane elevator, attached within the crane’s mast, which will be exclusively sold and distributed by Manitowoc.

The new tower crane elevator solutions will meet health and safety regulations in Europe, including the latest as laid out in France, stating that motorized access must be avail-able for operators climbing 60 meters or more to the tower crane cab, and from 30 meters in the new regulation taking effect in 2017.

Both elevator solutions will be available at the begin-ning of 2016.

• Alimak Hek• Manitowoc

Remote control training simulatorTechnology leaders in the mine equipment training and advanced mobile-machine control fields - Immersive Technologies (IMMT) and RCT -have joined forces to deliver a unique remote control training solution designed to improve mine safe-ty and profitability.

Immersive Technologies (IMMT) re-cently delivered an Advanced under-ground loader simulator complete with RCT ControlMaster CM2000D line-of-sight remote control.

The simulator will be used in Kazakhstan to train miners in the safe operation of loaders in both manual and remote-control modes.

The prominent Kazakhstan zinc miner has a strong on-going commitment to safety, conducting remote and tele-remote mining as well as manual loading across many sites to boost production while maintaining high safety levels.

Simulator training allows operators to be trained and assessed without the need to borrow machines from pro-duction. New operators can practice and develop skills be-fore being placed in a mine’s production circuit.

Phil Goode, Senior Business Development Manager with RCT said:

“Miners can now learn and develop better skills, they can start on manual, then progress to learn line-of-sight remote control operation, all within the safe confines of a simulator.”

“RCT is very excited that our customers can train remote operators on their simulators. Our engineers work with customers to assess and de-liver the software and hardware upgrades needed to allow customer to adopt remote control train-ing on their simulators.”

• RCT / IMMT






Terex Finlay introduces 873 Tracked Mobile Heavy Duty ScreenerThe Terex Finlay 873 is designed to work after a primary crusher or on its own as frontline screening machine. This newly developed, highly versatile and adaptable machine is suitable for working in quarrying, mining, construction and demolition debris, topsoil, recycling, sand, gravel, coal and aggregate applications.

This aggressive forward facing inclined modular con-figuration screenbox has a 3.66 mm x 1.52 m (12’ x 5’) top deck and a 3.66 mm x 1.52 m (12’ x 5’) bottom deck giving a total screening area of 14.4 m² (155 ft²).

Depending on the working application of the machine hydraulic adjustment can be used to vary the angle of the screen box between 13 – 19°. The top deck of screenbox can be fitted with a variety of screening media including

tines, bofor bars, punched plate and mesh. The bottom deck can be fitted with mesh or cascade fingers.

The hopper has a 7 m³ (9.16 yd³) capacity as standard with a drop rear door for use in conjunction with a mobile crusher.

Processed material is output via three hydraulically folding discharge conveyors allowing for maximum stock-piling capacity and associated benefits of rapid set up and tear down times.

Additional features of the machine include; galvanised access ladders and catwalks fitted as standard to both sides of the screen box. Hydraulic raising of the screenbox dis-charge end provides additional clearance for screenbox and fines transfer conveyor maintenance.

• Terex Finlay

Trimble Laser for Interior ConstructionTrimble has launched the Spectra Precision LT58 Laser Tool, a new line laser for interior construction ideally suited for acoustic ceiling installations.

The LT58 Laser Tool is an easy-to-use, automatic self-lev-

eling laser that pro-jects three 360° planes of ultra-

bright laser light.

The laser produces a

bright green la-ser beam in the horizontal plane.

The horizontal

green beam is intersected by two vertical red laser planes spaced 90 degrees apart, providing references for interior layout tasks including wall layout and installation, point transfer, finish carpentry, tile layout, and horizontal and vertical alignment.

The laser is compact, lightweight and can be easily set-up using the included wall mount.

The LT58 package includes a universal mounting acces-sory that allows mounting to various sized ceiling track, tri-pods, columns and studs of various sizes is also possible. The mount has fine vertical height and horizontal rotation adjustments for quick and easy setups.

The LT58 is powered by a lithium-ion battery, provid-ing a typical battery life of 19 hours with the green beam. In addition, the ecological friendly, rechargeable battery can lower operating costs compared to disposable alkaline batteries.

• Trimble




Contractors World - Intermat Review No 1

Palfinger two brand new platforms

P550 - Palfinger expands the Jumbo Class NXThe jumbo class NX of Palfinger’s access platforms is ex-panded by a new and even larger version. The P550 deliv-ers a working height of 55 meters and a reach of 40 meters. An additional X-jib and basket rotation of 2 x 200° ensure that the units are particularly movable.

The additional X-jib between the upper boom and the work basket already proved itself in the P480. It can be controlled individually for especially precise positioning and offers a work area of 240°.

Yves Schlessiger, the product manager of Palfinger Platforms said:

“In the development of the P550, we made sure that we would not sacrifice any free mobility in offering this range. This makes our products superior to conventional access platforms and enables entirely new application areas.“

Palfinger_P280AXE - maximum range in the tightest of spacesPalfinger Platforms Italy has introduced its latest access platform: the P280AXE. The new model is designed for ap-plications that provide limited space but nevertheless re-quire extensive reach of the access platform.

The P280AXE has a compact design while still offering a working height of up to 28 m and a lateral reach of 15 m. The developers also placed particular focus on the ergo-nomic design. The platform has a total length of only 6.89 m and a gross weight of no more than 6 tonnes.

The individual stabilisation widths create additional room for manoeuvre. With a smaller stabilisation area, the crane determines the maximum range depending on the situation. This ensures safety and makes it easy to ob-tain the maximum reach from tight conditions. Regardless of the stabilisation width, the crane boom can be rotated 360° and the basket itself 90° left and right.

During the development of the P280AXE, particular importance was attached to an ergonomic design for the

entry area or control elements, for example. The collision protection also provides protection for the operator.

• Palfinger AG

Quality Control During Asphalt Paving: Pave-Ir ScanMOBA used Intermat to showcase its development in as-phalt paving technology with the PAVE-IR Scan system.

Temperature differences and laying on cold asphalt can often lead to premature damage to the roadway. This MOBA system offers a new way of preventing such damage and of monitoring the temperature directly during asphalt paving using a temperature scanner, thus allowing you to optimize the paving process.

The system uses an intelligent temperature scanner

over the entire paving width of up to 12 m to measure the temperature of the asphalt at up to 61 measurement points.

The temperature profile is shown in real-time on a dis-play. As a result, the operator can react at any time if ir-regularities occur.

In addition, the profile is stored with the GPS position data and transferred to a USB stick. Using a software, the contractor can evaluate and document the data in the of-fice, can use it for planning subsequent work and to docu-ment the quality of his or her work.

• MOBA





‘Handling your world’, the MANITOU Group’s promiseMANITOU Group used Intermat to emphasis its develop-ment of simpler, more intuitive and reliable machines.

With the increasing importance of the plant hire / rent-al business worldwide, Manitou has tried to address the need for higher productivity and versatility.

However, the company has not forgotten its routes and used the show to present its solutions for the mining, tun-nelling, quarries and prefabrication sectors, for more effi-cient material handling.

The following is a selection of highlights.

MAN’GO 12 - A PreviewThe MAN’GO 12 aerial work platform is a new concept in platforms, combining the benefits of both articulated and telescopic platforms.

Originally designed for rental operators, it’s also per-fectly suited to professionals who need to get people up to 12 m in height for construction applications as wells as industry professionals.

Compact and suited for all-terrain, it can easily navigate congested work sites and tight storage spaces.

Once collapsed, its small chassis allows for easy stor-age, and with simple controls and upkeep, it also gives you performance levels that will impress your operators.

Maximum outreach is 6,690 mm and 4,800 mm over-hang. Bucket capacity is 230 kw. Power is via a Kubota die-sel delivering 19.4 kW.

Top of the Range - MRT 3255 The MRT 3255 is the largest rotating telescopic truck in the MANITOU range. It combines increased performance and high technology, making it easy to use. Associated with nu-merous attachments, it is a 3-in-1 solution for greater ap-plication versatility.

It has a maximum lifting height of 31.60 m and a

maximum load capacity (with forks) of 5,500 kg or 7,200 kg (with winch). Maximum outreach is 27.20 m.

Power is supplied by a Mercedes diesel rated at 170 kW (for emission regulated countries or 145 kW as an alterna-tive option.

Four wheel steer with three options is standard. Maximum travel speed is 40 km/h and gradeability is 40%.

Maximum lift is achieved using four Triplex telescopic stabilizers that are simultaneously or individually controlled.

The GEHL RT 210From the Gehl range of compact tracked loaders comes the latest model - the 4,486 kg RT210.

Power is via a Yanmar diesel gen-erating 53.7 kW.

More than sufficient to drive the unit at 12.7 km/h and deliver a high level of productivity.

It is equipped with the IDEALTRAX system (Automatic Track Tensioning system), which adapts to all terrains and all usage cycles, to simplify the operator’s work and rou-tine maintenance. Comfort and visibility are also the priori-ties for this loader.

Maximum dump height is 2,431 mm. Operating capac-ity (50% tipping load) is 1,361. Ground pressure is 0.32 bar through the 450 mm wide rubber tracks.

• Manitou France



Contractors World - Intermat Review - No 1

More from Liebherr as Global Demand IncreasesTheLiebherrGrouppolicyofcontinuedinvestment,eventhroughthedepthsofaglobalrecession,isnowbeginningtopaydividends.Withglobaldemandbeginningtopickup,thecompanyisnotplayingcatch-upintheimplementationofnewtechnology.

W ith a product range much more extensive than any other single manufacturer, at ma-jor events such as Intermat, there is always

plenty to keep the visitors interested.

Amongst the vast array of equipment on display, high-lights included the new 710 HC-L luffing jib crane; the LTC 1050-3-1 compact mobile crane and the R960 demolition tool that supersedes the R945C.

The new Liebherr 710 HC-L luffing-jib crane The new luffing-jib crane in the 700 mt class was presented in the form of a Plexiglas model and an augmented reality application. The 710 HC-L is available in two lifting capacity

versions - with a maximum lifting capacity of 50 tonnes and 64 tonnes. The slim tower system can be climbed internally and externally. Attention was also paid in the design phase to ensure that all the components can be transported in containers.

The luffing-jib crane delivers superior lifting capacity and hoisting speed. Hook speeds of up to 218 m/min are another stand-out feature of this crane. When combined with the powerful 220 kW SD.shift drive unit, its handling capacity for this crane size is outstanding.

On high buildings, in particular, its combination of high loads and high speed will pay dividends through higher productivity.

The new Liebherr 710 HC-L luffing-jib crane adds a new top-end model to the series


Intermat Review

Erection and dismantling is faster and safer. Quick-release fastenings for the slewing plat-form, cab and jib, and electrical connectors for the drive units and switchboard plant make it easier to erect. The bolts for the quick-release fastenings are easy to insert, can be secured quickly and make erection considerably easier.

The new 710 HC L is also very adaptable when it comes to installing the crane cab. Depending on the requirements for site plan-ning, the cab can be installed on the left or right of the slewing platform if the crane climbs externally.

Slim tower systemLiebherr has developed a new slim tower sys-tem for this crane class, the 24 HC. Due to its high rigidity, high, free-standing hook heights of up to 74.8 m can be achieved. With its small external dimensions of just 2.40 m, it also makes things much easier when space is at a premium.

The Liebherr time-tested conical bolt con-nection ensures that simple, fast erection and dismantling is guaranteed. This tower system can be climbed both in the elevator shaft and on the outside of the building.

All the crane components, including the tower system have been enhanced for dis-mantling using the Liebherr Derrick 200 DR 5/10 Litronic. The components can be reduced to an erection weight of just 10 tonnes.


Liebherr unveils new LTC 1050-3.1 compact mobile craneLiebherr unveils its new LTC 1050-3.1 compact mobile crane, the successor to the LTC 1045-3.1. The partial use of an even stronger fine-grain structural steel and improve-ments in the boom telescopes mean that the load capac-ity has been increased whilst the dimensions have stayed almost identical.

The Liebherr innovations VarioBase and ECOmode mean that crane operators can use the new LTC 1050-3.1 with even more safety and efficiency. The 6-cylinder diesel engine meets the latest emissions regulations for Stage IV / Tier 4f with all the fuel efficiencies that such engines make possible.

Variable, highly compact single-cab craneFor driving on the road the cab is moved to the front of the vehicle using a telescopic arm. In this position the crane driver has better visibility and a good driving position, par-ticularly at high speed.

The optional lift cab, which can take the crane driver

to an eye level of 7.8 m, opens up new areas of use and advantages over conventional machines. The drastically improved line of sight to the assembly situation enhances safety for many crane jobs. This is why the majority of op-erators of the LTC 1045-3.1 have decided to purchase the lift cab.

The active, speed-dependent rear axle steering gives good lane stability at high speed whilst being very manoeu-vrable at low speed. The turning circle radius over the tel-escopic boom with 385/95 R25 (14.00) tyres is just 7.5 m. In restricted areas the boom can be luffed upwards to bring the turning circle of the chassis into play. The chassis length is 8.9 m and can be reduced to 7.7 m by removing the front storage box.

Ready for use straight awayThe new LTC 1050-3.1 is designed to be an “all-in crane” so that its gross weight of 36 t and axle weight of 12 t includes the entire counterweight of 6.5 t, the double folding jib, 445/95 R25 (16.00) tyres, Telma eddy current brakes, 6x6 drive and a hook block. This means that the 50-tonner is immediately ready for use when it arrives on site.

It has high load capacities over its entire working range and, according to Liebherr, it is considerably more powerful than comparable city cranes on the market. The strong tel-escopic cylinder and the correspondingly enhanced crane controller allow heavy loads to be telescoped which is par-ticularly beneficial for installation work in factory buildings.

The 6-piece 8.2 m - 36 m telescopic boom is extended


and bolted fully automatically using the telematic control-ler. The 7.5 m - 13 m double folding jib includes a 1.5 m as-sembly jib which can be set to an angle of up to 60°.

Easy control with load sensingIn the hydraulic system, the electric “Load-Sensing” con-trol ensures accurate work operations. Up to four move-ments can be actuated simultaneously. Depending on the requirements for the lifting task and of the crane driver, the slewing gear can be easily switched from “open” to “hydraulically locked”.

The crane driver also has the option of attaching and removing the hook block with visual contact via remote control of the hoist winch and the luffing cylinder of the telescopic boom.

The Liebherr LICCON2 mobile crane controller also of-fers the option of simple and thus cost-effective conversion into a complete remote control system for the crane.

• Liebherr-Werk Ehingen

World Premiere - the new R 960 Demolition Crawler ExcavatorLiebherr premiered a demolition crawler excavator model: the R 960 demolition that is available in two versions with boom lengths of 28 m and 34 m. The R 960 demolition su-persedes the previous model, the R 954 C demolition. It has an operating weight of maximum 93.5 tonnes. Its die-sel engine complies with emissions standard IV/Tier 4f and returns 240 kW/326 HP.

With this demolition excavator, attachment tools with a weight of up to 3.5 t can be used. In this way, a high break-ing force can be achieved. A new spacious driver cab with improved view also improves safety for the driver in order to offer best working comfort and optimal productivity.

“Liebherr Demolition Control” systemThe new “Liebherr Demolition Control” (LDC) system is a standard feature in the R 960 demolition.

The LDC is an active safety component that places infor-mation about the machine’s tilt angle and tool position in the driver’s field of view. The system automatically triggers the electronic

reach limiter when a critical level is reached. When the maximum reach is reached,

no tool movements are possible through which the stability of the excavator could be impaired.

To facilitate handling for the driver, the LDC system is integrated in the electronics of the R 960 demolition crawler excavator. In addition to the angle sensors, automatic detection of the tool length has been devel-oped in order to permanently determine the position of the tool.

Selection of the tool takes place via a touchscreen, whereby the weight is al-ready integrated in the software.

• Liebherr-France

Liebherr telescopic handler TL 436-7 At the Intermat 2015, Liebherr showcases the TL 436-7, a representative of the new telescopic handler model range with 7 m lifting height. Three models with 7 m lifting height are available.

The basic model of Liebherr’s new tel-escopic handlers with 7 m lifting h e i g h t is the TL 432-7 with a lifting capacity of 3.2 tonnes. Based on this standard m o d e l , the machines are also available as TL 436-7 and TL 441-7 versions with lifting capacities of 3.6 and 4.1 tonnes.

The three telescopic han-dler models are powered by a new turbocharged Deutz con-struction machine engine with 74 kW / 101 HP. This engine is equipped as standard with an oxidisation catalyst and meets the requirements of the IIIB / tier 4i emissions legislation.

Three different types of steering – front wheel steering, all-wheel steer-ing and crab steering – can be individ-ually selected.

Ergonomic control elements in a generously-sized driver cab allow work to be carried out in a relaxed manner.

The single lever operation means that the telescopic handlers can be controlled with the utmost of precision.

• Liebherr-Werk Telfs

Contractors World International Vol 6 No 3







New DL-5 Wheel Loaders from DoosanDoosan Construction Equipment has launched the first of the company’s new high performance ‘DL-5’ genera-tion Stage IV compliant wheel loaders, the new DL300-5, DL350-5 and DL420-5 models as direct replacements for equivalent 3-series models.

The DL-5 range offers increased productivity and fuel economy, with features such as a new high comfort cab, powerful, fuel-efficient Scania Stage IV engines, smooth and responsive hydraulics, a ZF powertrain, axle cooling and auxiliary hydraulic connections.

New High Comfort CabThe new cab demonstrates how Doosan has placed op-erator comfort at the very centre of its design priorities. Features include generous headroom and a fully adjust-able, heated Grammer air suspension seat, a new steer-ing column design giving more clearance for the operator’s legs and knees. The steering wheel can also be tilted and moved telescopically to match the operator’s preferred position.

Meeting ROPS/FOPS regulations, the cab also offers a wide emergency exit (located on the right hand side) to provide fast and easy evacuation in critical situations.

A rear-view camera greatly enhances visibility and safe-ty. The screen in the cab shows the operator what the cam-era sees and includes several lines to help judge distances; it also has other functions, including light intensity control, viewing angle control, language setting and power on/off setting.

All the new generation Doosan wheel loaders are equipped with a Torque-converter-lock-up (TCLU) system which, when activated, is switched on automatically. The lock-up provides a direct drive between the engine and transmission, enabling 100% torque delivery without any loss from 2nd gear up to the top 5th gear.

This gives faster acceleration on flat ground (10%) and higher climbing ability (up to 20%), together with around up to 15% fuel savings in daily operation.

Joystick control on the new wheel loaders is designed to easily combine several movements at the same time. As an option, 3-lever fingertip lever control can be provided for smooth and near-effortless control. Both of these con-trols use electro-hydraulic piloting.

With bucket capacities ranging from 3.0 to 4.5 m³, the new Doosan DDL-5 wheel loaders are designed for a wide range of material-handling needs from loading and trans-porting granular material (such as sand and gravel) to in-dustrial, mining and quarrying applications.

• Doosan Construction Equipment




Hyundai Heavy Industries Europe News At IntermatOne of the most important members in the all-new Hyundai crawler excavator HX stable is the brand new 52 tonne - HX520 L which, together with the HX300 L crawler excava-tor, made their debut at Intermat 2015.

The new HX520 L is powered by a fuel efficient, 331 kW Scania D13 engine. Standard bucket capacity is 3 m³ and has a digging force of 280,5 kN and 11,870 mm maximum digging depth.

The cabin has also been re-designed with a new larger front screen and the operator’s door is now easier to open from the inside with an additional handrail.

The interior of the HX-cab offers 10% more space and a newly developed air conditioning system provides better air circulation in the cab for an all-round improvement in comfort.

In common with most excavators today where so much information is available to aid the operator, the new HX series features a larger 8 inch interactive touchscreen monitor.

It can be controlled via touch control and/or new hap-tic control switch, which is common in passenger cars. The connection to a mobile phone is easier than ever, as is the connection with external cameras for complete 360°-vis-ibility. Also maintenance and engine data such as fuel consumption, engine rpm, hydraulic pressure etc. can be checked immediately by the operator.

The first HX models are available at Intermat – and by the end of 2015, the HX series ranging from 12.5 to 90 t will be available for European customers.

The HX300L excavator offers the same operator com-fort but is powered by the very latest 171 kW Cummins engine. Versatility is assured with four different arms avail-able for the HX300 L as well as a long reach boom and arm combination for earthmoving, digging and loading tasks. Hyundai says that the HX300 L is also a perfect tool carrier for heavy demolition equipment.

New Hyundai Wheel LoadersThe new wheel loaders making their first appearance at

Intermat also feature a similar ‘in-cab’ configuration. In addition, sound levels have been reduced by up

to 4 dB(A). A new electro-hydraulic joystick takes control of all operations and replaces the pre-

vious hydraulic joystick control. The result is greater precision.

On show for the first time was the



HL960 Wheel Loader powered by a Stage IV 168 kW Cummins QSB6.7 engine. The completely redesigned range features a host of new components including a new state of the art cabin and a whole new concept for man-machine-interaction.

The 18,000 kg (18 tonne) wheel load-er is equipped with a standard 3.3 m³ bucket. The Hyundai design team has re-designed the loader buckets so they now have a better fill factor, an additional spill guard and changeable heel plates.

Also new is the HL955, equipped with a Stage IV Cummins QSB6.7 engine with a power of 149 kW. The 15,000 kg (15 tonne) wheel loader comes with a 2.8 m³ bucket as standard.

The new wheel loader is also available in XT version for larger dumping height and is offered as a TM (Tool Master) with parallel kinematics.

The first HL models will be available to order at Intermat. By the end of 2015, the HL-Series ranging from 1.3 to 7 m³ bucket capacity will be available for all European customers.

• Hyundai Europe

Comfortable, spacious and well equipped cabs as seen on the HL990 wheel loader area feature of the lat-

est models from the various Hyundai product ranges.

Bobcat Launches New TL358/TL358+ Compact TelehandlersBobcat has launched the company’s new Galea and TL358+ telescopic handlers, two new compact 6 m models ideal for construction and rental mar-kets, complementing the existing TL360 and TL470 telehandlers.

Both powered by the Deutz TCD 3.6 L4 Stage IIIB diesel engine providing 74.4 kW (100 HP) of power at 2300 rpm [the Perkins 1104D-44TA Stage IIIA engine pro-viding 74.5 kW (100 HP) of power at 2200 rpm is used for lesser regulated countries].

The maximum lift capacity of the TL358 is 2.6 tonne, whilst the TL358+ model has maximum lift capacity of 3.0 tonne. The maximum lift height of both models is 5.80 m with 20 inch tyres.

The narrow frame design gives a width of only 2.1 m, which, combined with a height of just 2.1 m, provide ex-ceptional performance, comfort and visibility for machines of their size in restricted areas.

They are also short machines, only 4.5 m long with an optimised 2.8 m wheel base for enhanced stability and a short turning radius of just 3.77 m.

The operator has an ergonomically designed dashboard with digital display and joystick, from which they can access several unique standard and optional operating features.

The first of these is the new SHS (Smart Handling System) activated via a new button on the dashboard, which allows the operator to easily adjust the speed of the boom move-ment (lifting, telescoping, tilting) depending on the type of

work being carried out.

The fast setting can be used for loading or clearing ma-terials, whilst a second setting is ideal for placing fragile loads or other more precise work on site.

• Bobcat

TL358 TL358+Max lifting capacity: 2600 kg 3000kgMax lift height: 5800 mm 5800 mmMax horizontal reach: 3103 mm 3103 mmMax travel speed: 40 km/h (option) 40 km/h (option)





Komatsu Show StrengthAlthough many of the new introductions from Komatsu at Intermat 2015 had been pre-announced, in common with many other companies, Komatsu kept some new introduc-tions under wraps until the event.

These included the GD555 motor grader now available for Europe and North African markets sharing the stand with the HB215 Hyrbid excavator that has now entered production and the D65EXi/PXi-18 dozer. The PC700LC-8 crawler excavator is an upgrade from the 7 series and from the articulated dump truck range is the HM300-5 (pictured above).

The HM300-5, first introduced at ConExpo 2014 is pow-ered by a Komatsu Tier IV Final engine that delivers a net output of 242 kW (324 HP).

Designed for high production working, the latest ADT has a maximum payload of 28 tonnes and a body capacity (heaped) of 17,1 m³.

Loading height is only 2.830 mm for easy and quick loading. Additionally, the two single-staged body lift cylinders provide a 70° dump an-gle. Selectable working modes allow the operator to choose between Economy and Power modes to tailor machine per-formance to the application or to work conditions.

The HM300-5 features the Komatsu Traction Control System (K-TCS) for automatic and opti-mum traction in soft ground conditions. As ground condi-tions worsen and tire slippage is detected by speed sen-sors located on four wheels, the inter-axle is automatically locked. If tyre slippage continues, four independent brakes are activated to regain traction.

The ROPS/FOPS Level-2 certified cab has a rounded front dash panel with easy-to-reach switches. The centre-mounted high back, heated air ride seat with 3-point seat belt provides the operator with excellent visibility.

The dashboard and front console give easy access to all

machine controls as well as high visibility to the monitor panel. Two 12-volt ports have been added, along with an auxiliary input to connect a smart phone or other devices.

The high resolution 7” LCD monitor offers enhanced ca-pabilities. On the monitor, the operator can easily modify settings for items such as the Auto Idle Shutdown or the auto-reversing fan, check operational records, such as driv-ing history or fuel consumption, monitor the KDPF, or check how much time is required before the next maintenance.

The monitor also provides the ECO Guidance func-tion, which gives operational tips on how to reduce fuel consumption.

A rear view monitor system with a separate 7” LCD monitor is standard and is mounted.

Motor Grader Crosses The AtlanticIt is a similar story with the GD555-5 Motor grader, which was first announced in the USA. With an operating weight of 15.135 kg (33,370 lb and Komatsu engine delivering 144 kW (net), it benefits from a new transmission system that has a non-stall function that provides a smoother opera-tion especially as low speed.

In-cab sound level has been reduced to 74 dB(A) and operator comfort has been enhanced with additional leg room, a fully adjustable suspension seat and electric



throttle control. The RPM mode select switch allows the operator to match working conditions. The set engine speed is temporarily cancelled if the operator touches the accelerator or brake pedal.

The feeling of spaciousness within the cab is also in-creased because of the large glazed areas that also improve all round visibility. This is achieved with a patent-pending design with a front ‘Y’ shaped pillar an drear layout side pillar.

A tapered engine hood improves view to the rear, es-sential for higher productivity when using a rear ripper.

Hybrid Technology Gathers MomentumAs the number of Komatsu hybrid excavators delivered begins to provide feedback, so contractors are rapidly ap-preciating the rapid return on investment in fuel saving alone.

The first hybrid from Komatsu was the PC200-8 Hybrid which was introduced in 2008. In the interven-ing 7 years, during which over 2,500 models have been sold, technology has advanced and this, combined with customer feed back is highlighted in the latest model - the HB215LC-2 Hybrid.

Yoshihiro Kobayashi, Product Manager for hybrid exca-vators at Komatsu Europe, confirms:

“The new HB215LC-2 will now provide Komatsu customers with an even higher fuel economy.

Actual savings will depend on the applica-tion, and fuel efficiency is particularly high when operating the excavator with hydraulic attach-ments. We estimate that the extra investment into a Komatsu hybrid machine can typically be recov-ered in two years or less.”

The HB215LC-2 is powered by the Komatsu Hybrid System, which works on the principle of swing energy re-generation and energy storage.

It includes Komatsu’s electric swing motor, power generator motor, ultra-capacitor and a powerful 104 kW (139 HP) SAA4D107E-2-A diesel engine. Komatsu’s Ultra-Capacitor provides fast energy storage and instantaneous power transmission.

The kinetic energy generated during the swing-braking

phase is converted to electricity, which is sent through an inverter and captured by the Komatsu Ultra Capacitor. When accelerating under workload conditions the cap-tured energy is discharged quickly for upper structure rota-tion and to assist the engine as commanded by the hybrid controller.

The reserve power stored by the hybrid technology represents additional horsepower that is available to maxi-mize machine performance by supporting the engine, or is used for swing power.

Giving Customer AssuranceTo allay any concerns that customers may have over the reliability and maintenance costs of the hybrid excavators - which do have a cost premium - hybrid components on the HB215LC-2 are covered by a “5 year or 10.000 hours” special warranty.

The HB215LC-2 Hybrid has engine power of 110 kW and an operating weight between 22,580 and 23,440 kg

allowing for a maximum bucket capacity of 1.68 m³.

In the right application, fuel consumption can be re-duced by as much as 30%n a significant saving when the machine is used in high productivity material handling. With 6 different operating modes, including eco-mode, the operator can ensure power is balanced to application.

Depending on configuration, maximum digging height is 10,000 mm, dump height 7,110 mm, dig depth, 6,620 mm and digging reach 9,700 mm.

D65EXi/PXi-18 BulldozerWith the introduction of their latest model, the Komatsu dozer range covers operating weights from 8.5 t up to 108 t across 14 models plus variations.

Based on the recently released Komatsu D65-18, the new D65EXi/PXi-18 is an EU Stage IV emissions certified dozer that brings the market-proven intelligent Machine Control features to a new class of machines. This further extends the range of Komatsu intelligent Machine Control dozers available in Europe.

It has operating weights that range from 20.500 kg to 24.900 kg and its Komatsu SAA6D114E-6 engine puts out a


net 162 kW (217 HP).

Komatsu is one of a handful of companies that is lead-ing the way by building-in advanced technology as stand-ard and the latest dozer is no exception.

On the D65EXi/PXi-18, the add-on components for the machine control system that were typi-cally mounted on the blade are now replaced with a factory-installed cab top GNSS (Global Navigation Satellite System) antenna, an en-hanced inertial measuring unit (IMU+), and with stroke sensing hydraulic cylinders.

For increased reliability, all components are quality-tested and installed at the Komatsu manufacturing facil-ity during machine assembly, along with the intelligent Machine Control controllers and monitor.

Technology at WorkWhile high-precision finish grading can be achieved by crawler dozers equipped with a conventional control sys-tem, the D65EXi/PXi-18 also performs rough dozing in au-tomatic mode.

This is made possible by its fully automatic blade load control. When rough dozing, the blade load is automati-cally monitored and blade elevation adjusted for high-effi-ciency dozing with minimal track slip.

As work progresses, the automatic blade control fur-ther adjusts to provide finish grade performance with high-level precision.

Inside the cab, performance can be optimised with se-lectable dozing modes that tailor the system’s response to current machine operations. Similarly, pre-sets for blade load settings will match actual job site conditions. From pass to pass, the intelligent Machine Control system can be set with the automatic blade control engaged thanks to its ability to precisely automate the lowering of the blade at the start of a pass and raise it at the end.

• Komatsu Europe

Cummins Prepares for Next Engine GenerationCummins showcased the full spectrum of its expertise in component technologies for the commercial diesel engine. These component innovations, which are capable of im-proving the fuel efficiency of modern diesel engines by at least 10% while also improving emissions reductions per-formance, were unveiled to the construction market for the first time.

Cummins Turbo Technologies,explained its Next Generation Holset VGT, designed to improve turbo ef-ficiencies and deliver greater fuel economy. This latest

innovation in VGT technology offers multiple benefits, such as enhanced integration with the engine system due to a new actuator, improved durability and optimised perfor-mance through the patented moving shroud variable ge-ometry mechanism.

The Next Generation series 300 variable geometry tur-bocharger is capable of improving turbo efficiencies by up to 12% at low engine speed as well as delivering reduced CO2 emissions. In addition, this latest solution is 10% lighter than its existing counterpart, creating greater fuel economy.

Cummins Emission Solutions introduced the first of its next generation of aftertreatment platforms for future emissions regulations, the EcoFit Single Module. This plat-form product is a potential solution designed to meet Stage V requirements in a small, light-weight, simple and robust advanced aftertreatment system package.

The EcoFit Single Module, designed for heavy-duty and midrange engine applications, is up to 60% smaller and 40% lighter compared to today’s combined SCR and DPF systems

The Cummins EcoFit Single Module




while achieving advanced emis-sions reductions levels.

The system enables easier equipment inte-gration for OEM customers, and its lower weight minimises the impact on equip-ment weight, which will con-tribute towards improving fuel economy.

The SCR catalysts, coupled with the EcoFit UL2 Liquid-Only Urea Dosing System, offer enhanced NOx reduction and, linked with improved thermal management capability,

deliver the optimum solution for emissions reduction and minimised fuel and AdBlue usage.

Speaking at the event, Suzanne Wells, Executive Director – Sales and Marketing, Components Business, said:

“These Next Generation component technologies deliver a number of technical advances to satisfy market and customer demands. Over the last few years we have seen continued demand for smaller, lighter, high quality components to drive diesel engine efficiency improvements, as well as the industry requirement from manufacturers for equal and higher power outputs.

“The latest technological enhancements en-able us to meet these demands, as well as offer greater versatility, which allows the development of tailored customer solutions.”

• Cummins Engines

The Cummins Next Generation series 300 variable geometry turbocharger

Bell Gives A Sneak View to New ModelsWith a prototype of its Bell B50E – still considered as being the world’s largest production 6x6 – Bell Equipment gave an insight to the state of development of its larger E-series trucks from 35 to 50 tons.

The introduction of four new mod-els is to be expected in 2016, with all of them also being equipped with EU4/Tier4final emission technology without the need for a DPF.

All models are now powered by straight six-cylinder Mercedes-Benz engines, which according to Bell, have already proved their high fuel efficien-cy during pre-series model testing.

Marc Schürmann., European Market Development Director said:

“Despite slight payload increases through the range, to better meet the needs of a broad variety of applica-tions, we will keep our proven model classes B35/40D and B45/50D,”

In Paris, the ADT specialist also shared information about the development of its coming B60E.

Marc explained:

“As a completely new concept, the B60D introduced last year is proving to be very successful in several markets.

In South Africa mining companies are looking to replace their fleets of 60-ton rigid trucks with Bell B60Ds, with some deals already concluded.

“The practical experiences of these opera-tions show substantial advantages of the articu-lated 4x4 over its rigid competitors in terms of all-weather performance and costs.

“All field testing results are being directly considered during the final development of the Bell B60E. The EUIV/Tier4 final version is projected to be available in early 2017.”

• Bell Equipment






Hidromek Making Progress With More New ProductsDuring Intermat, the Turkish company,Hidromek, announced its new wheel loader product and the new Alpha Series HMK 102 B backhoe loaders. Following the acquisition of all rights to the Mitsubishi motor grader range, including the manufacturing fa-cilities in Thailand, Hidromek also introduced its motor grader range - the MG 330 and MG 460.

Other products on show in-cluded examples from the com-pany’s range of mini backhoe loaders and wheeled excavators.

Hidromek is the Turkish leading construction equip-ment manufacturer for backhoe loaders and hydraulic excavators.

Today, the company exports to more than 50 countries in 5 continents

Latest Alpha Series Backhoe-LoadersHIDROMEK produces two types of Backhoe Loaders. The HMK 102B is a rigid chassis machine with 4x4 drive, with a turbo diesel engine and a fully automatic power-shift transmission.

The HMK 102S is a 4x4x4 machine with the same engine and transmission, it also provides 4-wheel steering. Both machines can be equipped with various attachments such as hydraulic breakers, clamshell buckets, grading blades, augers, etc. thus making them real multipurpose machines for different needs.

The latest series is a step forward with low fuel con-sumption and high productivity. Its reliable world-class components, 6 forward fully automatic transmis-sion, high durable steel frame and newly de-signed comfortable operator cab are the other main characteristics.

The HMK 102B A l p h a

has a maximum travel speed of 40 km/h. The 6-in-1 loader bucket has a capacity of 1.1 m³ and a maximum pin height of 3.46 . The backhoe bucket has a capacity of 0.17 m³ and, depending on configuration, a maximum digging depth of 5.6 m and a dump height 6.61 m. Typical operating weight is 9,100 kg,

New Wheel LoaderThe HMK WL 640 is the first wheel loader to be produced by Hidromek.

With an operating weight of 25,160 kg, this model is powered by a MTU diesel engine rated at 242 kW (maxi-mum power). The auto-shift transmission goes through 4 gears to a maximum speed of 40.5 km/h.

Bucket capacity is 4 m³ and a maximum breakout force of 18,975 kgf together with double Z-bar linkage, ensures easy penetration of the pile when loading. Pin dump height is 4,350 mm.

Designed and Manufactured In-House

HIDROMEK Excavators cover a wide range be-tween 14 and 50 t, machines serving nu-merous applications, including specialized

machines such as material handlers and long reach excavators.



HIDROMEK Backhoe Loaders and Excavators are com-pletely designed and manufactured in-house. The per-formance of the products are ensured through intensive quality assurance systems as well as manufacturing best practices

Two Models of Motor GradersAlthough initially for Asian markets only, Hidromek told

Contractors World that it will roll out the two motor grader

models - MG 640 and MG 330 - to other parts of the world as a matter of priority but will be targeted according to de-mand and specifications.

The two models modified versions of the former Mitsubishi models that were produced in Thailand. All de-sign and manufacturing rights for these, together with the facilities in Thailand, were purchased by Hidromek.

The largest model, the MG 460 has an operating wight of 17,700 kg and a maximum travel speed of 37.2 km/h. Power is via a Mitsubishi diesel that delivers maximum power of 138 kW.

• Hidromek

KOBELCO CRANES G-SeriesKobelco G-series models was the main attraction at the Kobelco Cranes exhibit at INTERMAT 2015. These innova-tive cranes have been created from end-users and real job-site experiences, incorporating transport, assembly, and operator friendly concepts.

One of the most important features is that a Kobelco crane comes equipped with a full hy-draulic operating system for powering the joy-sticks, which still provides crane operators with a genuine feel for the load when hooking on and releasing a load.

Kobelco’s full hydraulic operating system pro-vides smooth control and high precision for han-dling loads and is virtually maintenance free. Because a hydraulic system is a closed circuit this guarantees excellent reliability even when working in corrosive environments at coastal and marine projects.

Some models in-clude a nested boom

for easier transport, and a footprint smaller than other cranes in its class for better manoeuvrability.

The cab and design of the crane add to the operator’s

comfort and safety.

All G-Series models are en-gineered with “G Mode” to help

conserve energy. The winch in this series allows for maximum speed

even at low idle, saving energy.

• Kobelco Cranes



Contractors World International Vol 6 No 3

Haulotte Celebrates 30 Years Intermat offered Haulotte the opportunity to celebrate the Group’s 30th anniversary and they did it in style with a host of new products.

The latest addition to the range of articulated boom is the rough-terrain articulated boom HA16 RTJ Pro which, in the basic configuration, has been touring the world However, Intermat saw the introduction of the ‘PRO’ ver-sion with 4 wheel-drive, 4-wheel steer, 360° continuous turret rotation, oscillating axle and Haulotte Activ’Shield Bar.

Designed for maximum versatility, the model has an ex-cellent rough terrain capability, regardless of the ground conditions, with superior ground clearance of 380 mm, 40% gradeability and 4 wheel-drive on all models.

The new Kubota engine has a variable motor speed halving the noise level and reducing the fuel consumption by 15%.

Rough-terrain telescopic boom HT23 RTJDesigned by Haulotte Group with input from a panel of customers the telescopic boom meet the needs of a range of industries working at heights up to 23 m.

Suitable for many applications in the construction, the shipbuilding industry, chemical, petrochemical and the avi-ation industries.

Haulotte claims that this aerial work platform sets new in-class records including the best working envelope; the fastest lifting speed and fully proportional and simultane-ous movements.

The latest model delivers a platform working height 22.5 m, a horizontal outreach of 18.3 m and a dual load system, available as an option, for a lifting capacity up to

450 kg. It can reach full height in just 56 seconds.

Big BoomsIntermat was also the opportunity to present an improved version of the Haulotte big booms, now called ‘RTJ PRO’.

Models HA32, HA41, and HT43 RTJ PRO now have a su-perior equipment level with modular basket (2.44 x 0.91 m) including a cover protection of the upper control box and tool tray. The secondary guarding device Haulotte Activ’Shield Bar is standard on Europe version.

New options available include swing door, glazier pack, and a 3.5 kW generator.

• Haulotte

New Yanmar C08 mini-carrierThe Yanmar C08 has an operational load capacity of 800 kg and comes in 4 versions, as either standard or high-tip (the latter offering an elevating skip), and an optional self-loading system (available for both standard and high-tip models).

The high-tip models have an unloading height of up to 1,500 mm, and can tip their loads into most types of skip,




Operatingload 800 kgOperatingweight From 560 to 770 kgMax.travelspeed 4 km/hEngine Yanmar LN 100 AE 10 hp (7.5

kW)Standardtrackwidth 180 mmTotallength 2151 mm (Standard)

2820 mm (With self-loading)Totalwidth 810 mm (Standard)

835 mm (With self-loading)Totalheight 1336 mmDumpingheight 739 mm (Standard)

1500 mm (High-tip version)

Dumpvesselcapacity(struck/heaped)

0.28 m³ / 0.36 m³

passing over fences and garden walls and onto raised work areas.

All the models are designed to deliver high-perfor-mance, reliability and compact dimensions.

The size of the C08 allows it to work in extremely con-fined spaces, in which its width (810 mm for the standard version) is ideal.

The specific form of the oscillating rollers facilitates the passage of the machines over rough terrain, while keeping the load stable in the skip.

It is designed for removing building materials and waste from worksites, and is equally suited to all kinds of materi-als transport.

The hydraulic systems of the skip and the self-loader are separated, so that the tipper can be used while on the move. This making spreading material easier and faster.

• Yanmar Europe


Electro-Magnet Pulverizer from OkadaShows like Intermat are always of interest for innovations that are so simple, you have to wonder why it has not be done before. One such example was to be found on the stand of the Japanese company, Okada.

Okada is recognized around the world for it range of powerful demolition tools. Intermat was the launch plat-form for the OSC Series Magnetic Pulverizer with electric magnet.

The heavy duty crusher, with an operating weight of 2,100 kg and a crushing force of 880 kN, has an additional feature - an electromagnet that is powered by 24 V electric system on the carrier machine - no additional generator is necessary.

Two models are available for carriers up to 25 t. The tool is operated as with any other pulverizer, but the very

wide jaw opening - 860 mm - aids productivity.

When crushing reinforced concrete, the powerful elec-tro-magnet is activated with a button that is linked to the open and close control in the cab.

Sweeping around the carrier, rebar scattered on the demolition site can be collected easily and speedily. Collect and dump has never been easier.

• Okada Aiyon



http://cwmags.info/video/Okada/OSC/index.php?q=239

Wacker Neuson Goes GreenA company recognised for leadership and innovations, Wacker Neuson once more showed that it is prepared to step outside the norm with more greener credentials.

The company sees electric power as the future, and see rapidly increasing marketing opportunities as regional and local governments implement policies to encourage use of the greenest solu-tions for projects in cities, towns and other sensitive areas.

The DT10e track dumper with elec-tric drive is a new product in the area of emission-free solutions from Wacker Neuson.

The dumper, which features a max-imum payload of 1,000 kilograms and a bucket volume of up to 427 liters, is used in material handling without generating exhaust emissions.

For example, contractors use it for interior demolition work. Thanks to its compact dimensions, it can easily fit through any door. Further application areas of the electric dumper can be found in gardening and landscaping. Both users and the environment benefit from zero exhaust emis-sions and minimal noise emissions.

WL20e Wheel LoaderThe battery-operated WL20e wheel loader, which features a shovel capacity of 0.2 cubic meters utilises two electric motors.

Having one for the drive system and one for the work hydraulics, ensures that the performance features of the electric wheel loader correspond to those of the conven-tional machine.

ECO RammersThe AS 30 and AS 50 battery-operated rammers are also new and emission-free.

Especially for compaction work in trenches or indoors, but also for all other compaction applications, the user is protected from exhaust emissions.

The contractor can save up to 55 per cent in operating costs. In addition, the typical maintenance requirements of conventional rammers do not apply to the battery-operat-ed rammers.

• Wacker Neuson



• Alimak Hek

• Atlas Copco Construction Equipment (USA)

• Bauma 2016

• Bell Equipment

• Bobcat

• CASE Construction Equipment

• CDE Group

• Chamness Technology

• Cummins Engines

• Doka Formwork

• Doosan Construction Equipment

• Fassi Gru

• Fast-Form Systems

• Funivie Monte Bianco Spa

• Haulotte

• Hidromek

• Hitachi Construction Equipment

• Hyundai Europe

• IBC Legal Conferences (IIR Ltd.)

• Jebsen & Jessen

• Kobelco America

• Kobelco Cranes

• Komatsu Europe

• Lafarge Tarmac

• Liebherr-France


• Liebherr-Werk Ehingen

• Liebherr-Werk Telfs

• LWT Dredging Systems

• Manitou France

• Manitowoc

• Martin Engineering

• McConnel

• Metso Lokotrack

• MOBA

• MTG

• Okada Aiyon

• Palfinger AG

• Paschal

• Priestly Demolition

• Putzmeister

• RCT /IMMT

• St. Helena

• S.A. André Boureau

• Saez Gru

• STRUCTURAL Technologies

• Terex Finlay

• Terex Washing Systems

• Titan Machinery

• Trimble

• Volvo CE

• Wacker Neuson

• Xcentric

• Yanmar Europe

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