Railway Track & Structures - September 2008 - (Page 58)

Bridge rehab McMurray, is in the process of being rebuilt off-line so as not to consume valuable track time. The average height of these structures over the muskeg and tundra-like conditions is 12 feet, with some structures spanning creeks at a height of 30 feet. The upgrades focus on replacing a high percentage of caps, stringer chords and ties, with some posting of substandard piling, as well. When complete, CN will have the ability to safely increase train speeds and handle heavier loads. Besides the stress of railroad traffic, these bridges are also subjected to frost heaves in the spring. There is a sense of urgency to complete the change outs of caps, stringer cords and deck replacements. “CN has made commitments to customers to handle various mining equipment that is oversized and heavy, a perfect mix for a newly-upgraded railroad” explained Steve Del Vecechio, manager of bridge and structures for CN Western Region. “With an ambitious schedule in front of us, we are all actively trying to ensure the steady flow of supplies and support for all of our contractors involved with this multi-year project.” With the CN commitment to the oil sands project in full swing, everyone will benefit. Specifically, the railroad represents a major artery capable of delivering much needed supplies to the growing population of Fort McMurray and the huge demands the oil industry places on infrastructure to expand and deliver their much needed product. Handling thousands of timber caps, stringers, ties and related bracing was a huge job for CN’s purchasing department and its suppliers. (Photo courtesy Osmose Railroad Services, Inc.) multiple contractors working out here, you need to have patience and hope that everybody understands that we are all in this together. So, it’s a good idea to help out others because you may need a hand down the line yourself. Now, toss in wild animals, weather, bugs and the work itself, this is no place for sissies” continued Miles. Open-deck pile trestles The majority of the work entails the rehabilitation of open-deck timber pile trestles. The largest one, near Fort Significant player “Clearly, CN wants to be a significant player serving northern Alberta and the oil sands. When the upgrades are complete, CN will be in position to be a major contributor to our customers, while significantly reducing the carbon footprint associated with the current transportation modes supplying this strategic area,” stated James McLeod, regional chief engineer of CN Western Region. While the future looks bright for CN and their customers, you can be sure that Osmose and Ruskin have their eyes on the calendar in hopes of a late start to the oncoming winter. See us at REMSA Booth #1801 58 Railway Track & Structures September 2008 www.rtands.com http://www.rtands.com

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Railway Track & Structures - September 2008 Contents On Track Industry Today Supplier News AREMA News NRC News TTCI R&D Larry Etherton Rounds Out Successful Term as President of AREMA Remote Bridges Present Challenges New Mexico Rail Runner Express Making Tracks for Santa Fe Products and Literature People Calendar Sales Representatives Advertisers Index Website Directory Professional Directory Classified Advertising Chicago Perspective

Railway Track & Structures - September 2008

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