<br />
NORTH AMERICAN EdITION<br />
April ~ May 2013<br />
The official publication of the Tunnelling Association of Canada<br />
EvEr<br />
GrowinG<br />
The Vancouver region kicks off its<br />
Evergreen extension<br />
RETC goes to DC • Canada's great migration<br />
herreNkNecht AG | utILIty tuNNeLLING | trAFFIc tuNNeLLING<br />
Miami Shanghai Sparvo<br />
Ø 12.86m Ø 15.43m Ø 15.55m<br />
WOrLD chAMPION IN XXL-FOrMAt.<br />
Mechanized tunnelling technology<br />
for all ground conditions<br />
Traffic as well as supply and<br />
disposal infrastructures<br />
Diameters from 0.10 to 19m<br />
Around 375 kilometers of tunnel<br />
with diameters >10 meters<br />
Herrenknecht Tunnelling<br />
Systems USA,<a title="T&T North America April-May 2013 page 1" href="http://viewer.zmags.com/publication/317811a6?page=1"> NORTH AMERICAN EdITION </a>
<a title="T&T North America April-May 2013 page 2" href="http://viewer.zmags.com/publication/317811a6?page=2"> herreNkNecht AG | utILIty tuNNeLLING | trAFFI</a>
<a title="T&T North America April-May 2013 page 3" href="http://viewer.zmags.com/publication/317811a6?page=3"> COMMENT AN OPEN LETTER TO THE U.S. CONGRESS </a>
<a title="T&T North America April-May 2013 page 4" href="http://viewer.zmags.com/publication/317811a6?page=4"> </a>
<a title="T&T North America April-May 2013 page 5" href="http://viewer.zmags.com/publication/317811a6?page=5"> CONTENTS In this issue 21 N</a>
<a title="T&T North America April-May 2013 page 6" href="http://viewer.zmags.com/publication/317811a6?page=6"> CMP GROUND SUPPORT SYSTEMS Steel Self Drilling An</a>
<a title="T&T North America April-May 2013 page 7" href="http://viewer.zmags.com/publication/317811a6?page=7"> world / news Cowi NA acquires tunnelling a</a>
<a title="T&T North America April-May 2013 page 8" href="http://viewer.zmags.com/publication/317811a6?page=8"> news / world EvErgrEEn LinE contract awardE</a>
<a title="T&T North America April-May 2013 page 9" href="http://viewer.zmags.com/publication/317811a6?page=9"> world / news News briefs Germany Bank rob</a>
<a title="T&T North America April-May 2013 page 10" href="http://viewer.zmags.com/publication/317811a6?page=10"> news / world São Paulo metro contract award</a>
<a title="T&T North America April-May 2013 page 11" href="http://viewer.zmags.com/publication/317811a6?page=11"> FEATURING PLANETARY DRIVES & WET DISC BRAKES </a>
<a title="T&T North America April-May 2013 page 12" href="http://viewer.zmags.com/publication/317811a6?page=12"> NEWS / THE BIG PICTURE TEST DRIVE </a>
<a title="T&T North America April-May 2013 page 13" href="http://viewer.zmags.com/publication/317811a6?page=13"> the big picture / news </a>
<a title="T&T North America April-May 2013 page 14" href="http://viewer.zmags.com/publication/317811a6?page=14"> LANDMARK TUNNELLING LANDMARK TUNNELLING EXPERTISE</a>
<a title="T&T North America April-May 2013 page 15" href="http://viewer.zmags.com/publication/317811a6?page=15"> canada / regional focus the sweet s</a>
<a title="T&T North America April-May 2013 page 16" href="http://viewer.zmags.com/publication/317811a6?page=16"> REGIONAL FOCUS / CANADA boon for the tun</a>
<a title="T&T North America April-May 2013 page 17" href="http://viewer.zmags.com/publication/317811a6?page=17"> canada / regional focus Snapshot of Ontar</a>
<a title="T&T North America April-May 2013 page 18" href="http://viewer.zmags.com/publication/317811a6?page=18"> GREEN LIGHT In late January, Metro Vancouver </a>
<a title="T&T North America April-May 2013 page 19" href="http://viewer.zmags.com/publication/317811a6?page=19"> Above: An artist's rendering of the future Ioco s</a>
<a title="T&T North America April-May 2013 page 20" href="http://viewer.zmags.com/publication/317811a6?page=20"> BARCHIP SYNTHETIC FIBRE REPLACING STEEL REINFORCE</a>
<a title="T&T North America April-May 2013 page 21" href="http://viewer.zmags.com/publication/317811a6?page=21"> canada / regional focus under pressure ePB </a>
<a title="T&T North America April-May 2013 page 22" href="http://viewer.zmags.com/publication/317811a6?page=22"> REGIONAL FOCUS / CANADA Keivan Rafie Keiva</a>
<a title="T&T North America April-May 2013 page 23" href="http://viewer.zmags.com/publication/317811a6?page=23"> CANADA / REGIONAL FOCUS "The TBM has bee</a>
<a title="T&T North America April-May 2013 page 24" href="http://viewer.zmags.com/publication/317811a6?page=24"> REGIONAL FOCUS / CANADA designed accordi</a>
<a title="T&T North America April-May 2013 page 25" href="http://viewer.zmags.com/publication/317811a6?page=25"> Revolutionizing Revolutionizing tunnel manufactur</a>
<a title="T&T North America April-May 2013 page 26" href="http://viewer.zmags.com/publication/317811a6?page=26"> June 23-26, </a>
<a title="T&T North America April-May 2013 page 27" href="http://viewer.zmags.com/publication/317811a6?page=27"> CANADA / REGIONAL FOCUS LINING UPS THE ANTE</a>
<a title="T&T North America April-May 2013 page 28" href="http://viewer.zmags.com/publication/317811a6?page=28"> REGIONAL FOCUS / CANADA in the area toda</a>
<a title="T&T North America April-May 2013 page 29" href="http://viewer.zmags.com/publication/317811a6?page=29"> CANADA / REGIONAL FOCUS </a>
<a title="T&T North America April-May 2013 page 30" href="http://viewer.zmags.com/publication/317811a6?page=30"> insighT / show pREviEw A nAtionAl mAtter RE</a>
<a title="T&T North America April-May 2013 page 31" href="http://viewer.zmags.com/publication/317811a6?page=31"> SHoW PREvIEW / INSIGHT 1200 1</a>
<a title="T&T North America April-May 2013 page 32" href="http://viewer.zmags.com/publication/317811a6?page=32"> insight / show preview Who's on show? Exh</a>
<a title="T&T North America April-May 2013 page 33" href="http://viewer.zmags.com/publication/317811a6?page=33"> show preview / insight Everest Equipment </a>
<a title="T&T North America April-May 2013 page 34" href="http://viewer.zmags.com/publication/317811a6?page=34"> insight / show preview Richway Industries</a>
<a title="T&T North America April-May 2013 page 35" href="http://viewer.zmags.com/publication/317811a6?page=35"> calgary / Tac Calgary roCks Anna Crockford, M</a>
<a title="T&T North America April-May 2013 page 36" href="http://viewer.zmags.com/publication/317811a6?page=36"> tAC / CAlgAry Table 1. Summary of geotechni</a>
<a title="T&T North America April-May 2013 page 37" href="http://viewer.zmags.com/publication/317811a6?page=37"> CALGARY / TAC Anna Crockford Anna is the r</a>
<a title="T&T North America April-May 2013 page 38" href="http://viewer.zmags.com/publication/317811a6?page=38"> tAC / CAlgAry Table 2. Summary of project d</a>
<a title="T&T North America April-May 2013 page 39" href="http://viewer.zmags.com/publication/317811a6?page=39"> calgary / Tac Table 2. Continued… Valley Ri</a>
<a title="T&T North America April-May 2013 page 40" href="http://viewer.zmags.com/publication/317811a6?page=40"> Join us at the World Tunnel Congress 2013 May 31 </a>
<a title="T&T North America April-May 2013 page 41" href="http://viewer.zmags.com/publication/317811a6?page=41"> EvEnts What's on 2013 Canadian Mining and Indus</a>
<a title="T&T North America April-May 2013 page 42" href="http://viewer.zmags.com/publication/317811a6?page=42"> CONTACTS Contact us Editorial Jon You ng Edito</a>
<a title="T&T North America April-May 2013 page 43" href="http://viewer.zmags.com/publication/317811a6?page=43"> MAN VERSUS NATURE No two tunnels are the same. E</a>
<a title="T&T North America April-May 2013 page 44" href="http://viewer.zmags.com/publication/317811a6?page=44"> JENNMAR does JENNMAR’s </a>