Page 49 - PCCAJournal2ndQuarter2011

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PCCA Journal|2 nd Quarter 2011 49

mixer—creating a “train” to complete the installation in one pass.

The MTR12 and MTR16 microtrenching attachments offer maximum cutting depths of 12 inches and 16 inches respec-tively, and depth control is mechanically adjusted in 1-inch increments. A spring-loaded, flex pivot design and patent-pending guide aid steering, particularly around shallow curves, and a lift and level design keeps the attachment flush with the surface to maximize cutter wheel engagement and vacuum performance when uneven conditions are encoun-tered.

Vermeer offers a range of cutter wheel configurations to meet project specifications and contractor preferences. The Vermeer-exclusive Yellow Jacket cutter system offers teeth with reversible cutting edges. When one edge is worn, simply flip the tooth to access a new cutting edge to help maximize tooth life and increase cutting time between tooth change-out. Rotary tooth and shark tooth configurations are available for wider and narrow cutting specifications respectively. The attachments are designed to work with the Vermeer RTX550 utility tractor, which features electronic ground drive control with auto creep for precise tractor and attachment control. The specially configured tractor is equipped with solid rubber tires to reduce bounce. A 1,500-pound maximum capacity reel carrier is also available that helps reduce the need for additional support equipment.

Dry and dusty spoil from the cutter wheel can be diverted from the worksite using a McLaughlin V500LE high-cfm vacuum system. A standard three-stage filtration system with cyclone separator efficiently handles dry material. An optional misting ring minimizes fine dust particles, helping to extend dumping cycle time and boosting vacuum perfor-mance.

The trench is backfilled with a grout compound using a wheeled application wand. Vermeer offers its GM30 grout mixer with a 60-gallon capacity that can fill up to a 90-foot by 1-inch wide by 12-inch deep trench with each batch.

Duratel’s Composite Poles Provide Wi-Fi Solutions A

s utilities and communities across the country race to install Wi-Fi antennas, smart grid, and cellular telecommunication technologies, many have turned to Duratel’s composite poles. The Duratel pole has be-come a popular choice with its patented hollow pole design

Member News continued on page 50

Page 49 - PCCAJournal2ndQuarter2011

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