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Japan expressway operators plan US$28.86bn renovation works to 2029

January 24, 2014

In Japan, operators of West Nippon Expressway, Central Nippon Expressway and East Nippon Expressway are planning to spend around US$28.86 billion (JPY 3.02 trillion) to renovate ageing tunnels and bridges on their roads. The expressway operators will be renovating around 2,110km of the combined 9,000km of expressways that they operate. This will include large scale renovations on about 1,870km of expressways, such as reinforcing tunnel foundations. The three operators will also renew about 240km of bridges

Metso’s portable plants proving a hit for Asian and African road works

January 24, 2014

Metso's Indian-manufactured Nordwheeler portable crushing and screening plants are said to be playing an important role in a number of road and other construction infrastructure projects in Asia and Africa. During a short period of time, Metso has sold over 30 portable Nordwheeler plants to Asian and African-based aggregates producers. The plants are manufactured in Metso's factory in Bawal, India – earlier this year reaching the milestone of 1,000 Indian-manufactured portable plants.

What is bitumen hedging?

January 23, 2014

Dennis Lysemose Andersen, senior oil risk manager at Global Risk Management, explained: "Bitumen hedging safeguards the economics of the company, whether it is a consumer or producer of bitumen. Looking at the consumer side as an example; an asphalt company may be involved in a large infrastructure project, where the company needs to offer a fixed price to the contractor – maybe a state-owned Road Agency – but only later can it source the bitumen. Thus the asphalt company is exposed to bitumen costs increas

Versatile wheeled excavator from Tesmec

January 23, 2014

Trencher specialist Tesmec is broadening its product range with the addition of a highly versatile wheeled excavator, as well as offering new trenching technology. The firm’s Gallmac TG series wheeled excavators are highly versatile machines that are designed to work alongside trenchers as support machines in utility applications and also in a wide variety of other tasks. The Gallmac models are offered in three variants which weight from 10-12.7tonnes and can be driven on-road (where local rules allow) at s

Upgraded compact wheeled loaders from Caterpillar

January 23, 2014

Caterpillar is introducing an array of new compact tracked loaders and multi terrain loaders that offer increased performance. The firm now offers eight D Series rubber-track loaders, which range in rated operating capacity from 1.27tonnes to 2.1tonnes. Mid-size frame models, as narrow as 1.67m, are the 257D Multi Terrain Loader (MTL) and 259D Compact Track Loader (CTL). Larger frame models are the 277D and 287D MTLs and the 279D and 289D CTLs. These six D Series models feature an electronically controlled

John Deere’s new engines feature innovative emissions control technology

January 23, 2014

Innovative emissions control technology is a key feature of the latest diesel from John Deere Power Systems (JDPS). These engines range in capacity from 2.9-13.5litres and meet the Tier 4 Final/Stage IV emissions requirements. The firm says that extensive testing shows the diesels are responsive, reliable and have low running costs. The company has continued with developing its Integrated Emissions Control system to meet the emissions targets, with the technology including various combinations of aftertreat

Hatz’s American launch of 4H50TIC engine at Conexpo 2014

January 23, 2014

Hatz is celebrating the American introduction of its water-cooled multi-cylinder 4H50TIC turbo engine at Conexpo 2014. The engine is said by the German diesel engine manufacturer to set several new standards in its class. The two-litre model became available to buy in January 2014 and has a maximum power of 55kW and a maximum torque of 240Nm. Including starter and alternator, the 4H50TIC weighs just 173kg, said by Hatz to be a saving 90kg compared to its next competitor. As a result, the engine is said by

Terex Washing Systems develops bucket wheel dewatering system

January 23, 2014

Terex Washing Systems’ FM120BW bucket wheel dewatering system exhibited at ConExpo, continues to be an extremely efficient plant effectively solving customers washing requirements around the world, says the company. Among installations in 2013 were those in Russia, Australia, Turkey and the Middle East. The FM120BW showcased by TWS is a sand plant which brings together traditional dewatering buckets and hydrocyclone technology on one chassis.

Trimble’s VisionLink helps contractors view all their equipment

January 23, 2014

Trimble’s VisionLink, demonstrated at ConExpo 2014, shows how centralising and simplifying the management of on-site operations maximises efficiency, raises productivity and lowers costs for equipment fleets. The web-based application allows contractors to quickly and easily view all their equipment, regardless of make, in a secure, web-based application. Trimble says that VisionLink integrates site productivity, material quantities, and materials movement with asset and fleet management to give a holisti

Terex Finlay launching new 684 tracked mobile inclined screen

January 23, 2014

Terex Finlay says its new 684 tracked mobile inclined screen is a highly versatile and adaptable machine engineered and built for working in quarrying, mining, construction and demolition debris, topsoil, recycling, sand, gravel, coal and aggregate applications. The new screen box on the machine features three full-size 4.3m x 1.7m inclined decks giving a large screening area of 21.9m2 to provide efficient screening and high capacity. The screen box features quick wedge tensioning, access holes and bottom