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Projects under scrutiny in Mexico
February 10, 2012
Close scrutiny of projects awarded to contractors MCC and OHL is being carried out in the Mexican state of Puebla.
At first sight
February 10, 2012
High visibility is a key feature of 3M's engineer grade prismatic (EGP) reflective sheeting. The EGP Class RA1 reflective sheeting offers durability and performance and is designed for use on permanent road traffic signs, street nameplates, safety markings and other signage. The product is said to provide high reflectivity and colour contrast at any time of day in all weather conditions, when compared to engineer grade beaded materials. As it is efficient at retro-reflection, road signs using EGP are easier
Fast field data collection
February 10, 2012
Trimble's sophisticated TSC3 controller is designed to allow surveyors and geospatial professionals to collect, share and deliver data. This unit is said to improve accuracy, efficiency and productivity between the field and office and is designed to be used with the Trimble Access software. The TSC3 controller offers fast and reliable data collection, computing and connectivity capabilities and provides multiple functions in a single handheld device. The unit incorporates a digital camera, integrated commu
Introducing the latest concrete slipforming machines
February 10, 2012
German firm Wirtgen is to begin marketing its concrete slipforming machines in the US, through its Wirtgen America operation. The move comes with the launch two new concrete slipformers developed just for the US market, the SP15 and SP25.
Key Qatar contracts
February 10, 2012
A Greek and Qatari consortium will carry out road contracts worth US$520 million in Qatar. Meanwhile US company Kellogg Brown & Root (KBR) will carry out a contract in Qatar worth $135 million.
Traffic monitored by Fabema
February 10, 2012
Fabema GmbH is offering a new and more sophisticated solution for monitoring traffic flows, with its FMC-N multi-functional control that can be used during traffic jams, allowing the user to monitor phase changes from a PC. The unit, for both temporary and stationary use, suits installations with traffic signal systems featuring up to 32 signal groups and 256 signal lamps.
Engine manufacturers meeting emissions deadlines
February 10, 2012
Engine manufacturers have had to jump through regulatory hoops in recent years, meeting requirements for diesels with ever cleaner exhaust emissions. When this programme was first proposed, many believed the final aims could not be achieved. However on January 1st 2011, the Tier 4 Interim/Stage IIIB emissions regulations will come into force in North America and Europe and all the major diesel manufacturers will have suitable products at the ready. The Tier 4 Interim/Stage IIIB emissions regulations require
Low-level innovation
February 10, 2012
A new traffic signal pole specifically designed to provide low-level access has been introduced by Siemens.
Panamericana upgrade in El Salvador
February 10, 2012
The authorities in El Salvador are at present evaluating options for a possible improvement project to the Panamericana Highway.
Rolling out new and improved concrete pavers
February 10, 2012
Paver innovations The manufacturers are also rolling out several new and improved concrete paving models, with versatility and adaptability high on the agenda. GOMACO is now offering a novel independent IDBI attachment that allows dowel bar insertion behind a paver to form the transverse joint. The IDBI attachment is a new generation bar insertion system.