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<br /> north american Tunneling<br /> 012<br /> April/May 2<br /> <br /> <br /> www.tunnellingjournal.com j o u r n a l<br /> FIRST EPB<br /> IN NYC<br /> REPLACING WATER SIPHONS<br /> BETWEEN BROOKLYN AND<br /> STATEN ISLAND<br /> SEE PAGE 11 SEE PAGE 19 DETAILS ON PAGES 32-34<br /> QUEENS SOFT<br /> GROUND DRIVES<br /> EAST SIDE ACCESS<br /> SLURRY DRIVES AND<br /> PROGRESS ON<br /> MANHATTAN CAVERNS JET GROUTING<br /> ON U-LINK<br /> IMPROVING GROUND<br /> FOR LAUNCHES ON<br /> SEATTLE’S U-LINK<br /> CONTRACT 230 <br /> DRIVING VALUE<br /> AT NAT 2012<br /> INDIANAPOLIS IS THE<br /> VENUE FOR THE 2012<br /> NAT CONFERENCE<br /> AND EXHIBIT <br /> <br /> NATJ_0412_NAFNTCOVER_001.qxd:cover 1/4/12 23:27 Page 1<br /> Tunnelling<br /> <a title="TJ April/May 2012 page 1" href="http://viewer.zmags.com/publication/a41e94ab?page=1"> north american Tunneling 012 April/Ma</a> <a title="TJ April/May 2012 page 2" href="http://viewer.zmags.com/publication/a41e94ab?page=2"> Tunnelling www.tunnelling</a> <a title="TJ April/May 2012 page 3" href="http://viewer.zmags.com/publication/a41e94ab?page=3"> herrenknecht AG | utility tunnellinG | trAf</a> <a title="TJ April/May 2012 page 4" href="http://viewer.zmags.com/publication/a41e94ab?page=4"> contentS Above: Tunnel works on Brighton'</a> <a title="TJ April/May 2012 page 5" href="http://viewer.zmags.com/publication/a41e94ab?page=5"> </a> <a title="TJ April/May 2012 page 6" href="http://viewer.zmags.com/publication/a41e94ab?page=6"> editorScomment A tragedy waiting to happen IT WO</a> <a title="TJ April/May 2012 page 7" href="http://viewer.zmags.com/publication/a41e94ab?page=7"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ April/May 2012 page 8" href="http://viewer.zmags.com/publication/a41e94ab?page=8"> www.tunnellingjournal.com - breaking industry new</a> <a title="TJ April/May 2012 page 9" href="http://viewer.zmags.com/publication/a41e94ab?page=9"> NEWS FROM THE WEB www.tunnellingjournal.com - bre</a> <a title="TJ April/May 2012 page 10" href="http://viewer.zmags.com/publication/a41e94ab?page=10"> &RQWLQHQWDO &RQYH\RU3URGXFWV '</a> <a title="TJ April/May 2012 page 11" href="http://viewer.zmags.com/publication/a41e94ab?page=11"> TBM PROCUREMENT Getting a grip on TBM procurem</a> <a title="TJ April/May 2012 page 12" href="http://viewer.zmags.com/publication/a41e94ab?page=12"> TBM PROCUREMENT Lowest price wins Specifications</a> <a title="TJ April/May 2012 page 13" href="http://viewer.zmags.com/publication/a41e94ab?page=13"> TBM PROCUREMENT “In the 1970s, 80s and 90</a> <a title="TJ April/May 2012 page 14" href="http://viewer.zmags.com/publication/a41e94ab?page=14"> NFM TECHNOLOGIES. TUNNEL BORING MACHINE MANUFACTU</a> <a title="TJ April/May 2012 page 15" href="http://viewer.zmags.com/publication/a41e94ab?page=15"> STATION UPGRADE expanding the ticket hall to </a> <a title="TJ April/May 2012 page 16" href="http://viewer.zmags.com/publication/a41e94ab?page=16"> STATION UPGRADE Lef Re Op bir cra Be Jos</a> <a title="TJ April/May 2012 page 17" href="http://viewer.zmags.com/publication/a41e94ab?page=17"> STATION UPGRADE London Underground senior</a> <a title="TJ April/May 2012 page 18" href="http://viewer.zmags.com/publication/a41e94ab?page=18"> Introducing the E-force </a> <a title="TJ April/May 2012 page 19" href="http://viewer.zmags.com/publication/a41e94ab?page=19"> INDUSTRY COMMENT The GBR Linkedin Following TJ's </a> <a title="TJ April/May 2012 page 20" href="http://viewer.zmags.com/publication/a41e94ab?page=20"> INDUSTRY COMMENT DISCUSSION Knut F. Garshol - Sen</a> <a title="TJ April/May 2012 page 21" href="http://viewer.zmags.com/publication/a41e94ab?page=21"> INDUSTRY COMMENT David Salisbury I agree with Sot</a> <a title="TJ April/May 2012 page 22" href="http://viewer.zmags.com/publication/a41e94ab?page=22"> </a> <a title="TJ April/May 2012 page 23" href="http://viewer.zmags.com/publication/a41e94ab?page=23"> COMPRESSED AIR basis </a> <a title="TJ April/May 2012 page 24" href="http://viewer.zmags.com/publication/a41e94ab?page=24"> COMPRESSED AIR produc</a> <a title="TJ April/May 2012 page 25" href="http://viewer.zmags.com/publication/a41e94ab?page=25"> COMPRESSED AIR fire risk. “If you are looking at</a> <a title="TJ April/May 2012 page 26" href="http://viewer.zmags.com/publication/a41e94ab?page=26"> Have you taken my copy of Tunnelling Journal? </a> <a title="TJ April/May 2012 page 27" href="http://viewer.zmags.com/publication/a41e94ab?page=27"> TUNNEL LININGS A Loaded Benoît Jones, Principal T</a> <a title="TJ April/May 2012 page 28" href="http://viewer.zmags.com/publication/a41e94ab?page=28"> TUNNEL LININGS question Wen (2005) pointed out th</a> <a title="TJ April/May 2012 page 29" href="http://viewer.zmags.com/publication/a41e94ab?page=29"> TUNNEL LININGS “When tunnels are designed there s</a> <a title="TJ April/May 2012 page 30" href="http://viewer.zmags.com/publication/a41e94ab?page=30"> </a> <a title="TJ April/May 2012 page 31" href="http://viewer.zmags.com/publication/a41e94ab?page=31"> SPRAYED CONCRETE Andrew Pic</a> <a title="TJ April/May 2012 page 32" href="http://viewer.zmags.com/publication/a41e94ab?page=32"> SPRAYED CONCRETE significant load sharing can b</a> <a title="TJ April/May 2012 page 33" href="http://viewer.zmags.com/publication/a41e94ab?page=33"> SPRAYED CONCRETE Composite linings are now b</a> <a title="TJ April/May 2012 page 34" href="http://viewer.zmags.com/publication/a41e94ab?page=34"> SPRAYED CONCRETE exceed a modified J2 curve in t</a> <a title="TJ April/May 2012 page 35" href="http://viewer.zmags.com/publication/a41e94ab?page=35"> SOLID Offering new custom rolling stock </a> <a title="TJ April/May 2012 page 36" href="http://viewer.zmags.com/publication/a41e94ab?page=36"> SPRAYED CONCRETE Approach 3, in which a</a> <a title="TJ April/May 2012 page 37" href="http://viewer.zmags.com/publication/a41e94ab?page=37"> SPRAYED CONCRETE solution in terms of </a> <a title="TJ April/May 2012 page 38" href="http://viewer.zmags.com/publication/a41e94ab?page=38"> To complete your whole. </a> <a title="TJ April/May 2012 page 39" href="http://viewer.zmags.com/publication/a41e94ab?page=39"> SPRAYED CONCRETE Figure 10 - Bond strength vs </a> <a title="TJ April/May 2012 page 40" href="http://viewer.zmags.com/publication/a41e94ab?page=40"> SPRAYED CONCRETE “For soft ground tunnels, the t</a> <a title="TJ April/May 2012 page 41" href="http://viewer.zmags.com/publication/a41e94ab?page=41"> BIM BIM image of Crossrail's Farringdon Station </a> <a title="TJ April/May 2012 page 42" href="http://viewer.zmags.com/publication/a41e94ab?page=42"> TUNNELING: DRIVING VALUE June 24-27, 2012 • JW Ma</a> <a title="TJ April/May 2012 page 43" href="http://viewer.zmags.com/publication/a41e94ab?page=43"> Ramboll's AE team & BIM Carl Brookes, technica</a> <a title="TJ April/May 2012 page 44" href="http://viewer.zmags.com/publication/a41e94ab?page=44"> TBM PROCUREMENT Lowest price wins Specifications</a> <a title="TJ April/May 2012 page 45" href="http://viewer.zmags.com/publication/a41e94ab?page=45"> ROCK SUPPORT ROCK – SUPPORT INTERACTION TUNNELL</a> <a title="TJ April/May 2012 page 46" href="http://viewer.zmags.com/publication/a41e94ab?page=46"> ROCK SUPPORT In this analysis it is assume</a> <a title="TJ April/May 2012 page 47" href="http://viewer.zmags.com/publication/a41e94ab?page=47"> ROCK SUPPORT ௜௙ ݑ ൌ ቀݑ͵ ቁ ݁ି଴Ǥଵହሺ௥೛೘Ȁ௥೚ሻ ௜௠ </a> <a title="TJ April/May 2012 page 48" href="http://viewer.zmags.com/publication/a41e94ab?page=48"> ROCK SUPPORT Concrete or shotcrete linings </a> <a title="TJ April/May 2012 page 49" href="http://viewer.zmags.com/publication/a41e94ab?page=49"> ROCK SUPPORT Plot of maximum support pressures v</a> <a title="TJ April/May 2012 page 50" href="http://viewer.zmags.com/publication/a41e94ab?page=50"> ROCK SUPPORT What Rocscience does Rocscience Inc</a> <a title="TJ April/May 2012 page 51" href="http://viewer.zmags.com/publication/a41e94ab?page=51"> While sustainability has become a buzz word in th</a> <a title="TJ April/May 2012 page 52" href="http://viewer.zmags.com/publication/a41e94ab?page=52"> SUSTAINABILITY Tunnelling Industry proportion of </a> <a title="TJ April/May 2012 page 53" href="http://viewer.zmags.com/publication/a41e94ab?page=53"> SUSTAINABILITY guideline is required that the in</a> <a title="TJ April/May 2012 page 54" href="http://viewer.zmags.com/publication/a41e94ab?page=54"> SUSTAINABILITY “Beyond the design stage the cont</a> <a title="TJ April/May 2012 page 55" href="http://viewer.zmags.com/publication/a41e94ab?page=55"> 18 - 23 May 2012 ITA-AITES World Tunnel Congress </a> <a title="TJ April/May 2012 page 56" href="http://viewer.zmags.com/publication/a41e94ab?page=56"> PRODUCT NEWS Underground Sensor A new sensor to </a> <a title="TJ April/May 2012 page 57" href="http://viewer.zmags.com/publication/a41e94ab?page=57"> PRODUCT NEWS ToolWatch for Thames Tunnel ToolWatc</a> <a title="TJ April/May 2012 page 58" href="http://viewer.zmags.com/publication/a41e94ab?page=58"> © photo credits: MVB, VINCI and subsidiaries phot</a> <a title="TJ April/May 2012 page 59" href="http://viewer.zmags.com/publication/a41e94ab?page=59"> contact US Gary Tween Managing Director Tel: +</a> <a title="TJ April/May 2012 page 60" href="http://viewer.zmags.com/publication/a41e94ab?page=60"> SLEEMANABAD CARRIER CANAL This 10-meter Hybrid EP</a> <a title="TJ April/May 2012 page 61" href="http://viewer.zmags.com/publication/a41e94ab?page=61"> TJ _0412_OUTSIDE_FNT_COVER_PLUS_SPINE_001.qxd:c</a> <a title="TJ April/May 2012 page 62" href="http://viewer.zmags.com/publication/a41e94ab?page=62"> north american April/May 2 012 </a> <a title="TJ April/May 2012 page 63" href="http://viewer.zmags.com/publication/a41e94ab?page=63"> </a> <a title="TJ April/May 2012 page 64" href="http://viewer.zmags.com/publication/a41e94ab?page=64"> comment Media relations As much as I like and r</a> <a title="TJ April/May 2012 page 65" href="http://viewer.zmags.com/publication/a41e94ab?page=65"> 7-Line Tail Tunnel, Manhattan, NY: Limited Cover </a> <a title="TJ April/May 2012 page 66" href="http://viewer.zmags.com/publication/a41e94ab?page=66"> www.tunnelingjournal.com - breaking industry news</a> <a title="TJ April/May 2012 page 67" href="http://viewer.zmags.com/publication/a41e94ab?page=67"> PROVEN Offering new and used tunneling equipment </a> <a title="TJ April/May 2012 page 68" href="http://viewer.zmags.com/publication/a41e94ab?page=68"> NEWS Plans for mammoth Bay Delta tunnel released </a> <a title="TJ April/May 2012 page 69" href="http://viewer.zmags.com/publication/a41e94ab?page=69"> the insider Bob Goodfellow, PE, CEng, Senior</a> <a title="TJ April/May 2012 page 70" href="http://viewer.zmags.com/publication/a41e94ab?page=70"> Next-generation productivity Atlas Copco Boomer E</a> <a title="TJ April/May 2012 page 71" href="http://viewer.zmags.com/publication/a41e94ab?page=71"> 276-964-7413 </a> <a title="TJ April/May 2012 page 72" href="http://viewer.zmags.com/publication/a41e94ab?page=72"> Putting the East into East Side Access The Metrop</a> <a title="TJ April/May 2012 page 73" href="http://viewer.zmags.com/publication/a41e94ab?page=73"> NEW YORK largest and most complex undergro</a> <a title="TJ April/May 2012 page 74" href="http://viewer.zmags.com/publication/a41e94ab?page=74"> NEW YORK Existing LIRR</a> <a title="TJ April/May 2012 page 75" href="http://viewer.zmags.com/publication/a41e94ab?page=75"> DIFFICULT ACCESS GEOTECH DRILLING. www.cruxsub</a> <a title="TJ April/May 2012 page 76" href="http://viewer.zmags.com/publication/a41e94ab?page=76"> NEW YORK Settlement on Sunnyside By Rob Gould, </a> <a title="TJ April/May 2012 page 77" href="http://viewer.zmags.com/publication/a41e94ab?page=77"> NEW YORK Otherw</a> <a title="TJ April/May 2012 page 78" href="http://viewer.zmags.com/publication/a41e94ab?page=78"> NEW YORK were unsure what the final scope of wor</a> <a title="TJ April/May 2012 page 79" href="http://viewer.zmags.com/publication/a41e94ab?page=79"> Tunneling Solutions That Hold Their Ground </a> <a title="TJ April/May 2012 page 80" href="http://viewer.zmags.com/publication/a41e94ab?page=80"> JET GROUTING Making it sound for Seattle’s U-Lin</a> <a title="TJ April/May 2012 page 81" href="http://viewer.zmags.com/publication/a41e94ab?page=81"> JET GROUTING Tunnels enter and exit at both e</a> <a title="TJ April/May 2012 page 82" href="http://viewer.zmags.com/publication/a41e94ab?page=82"> JET GROUTING two zones posed significantly diffe</a> <a title="TJ April/May 2012 page 83" href="http://viewer.zmags.com/publication/a41e94ab?page=83"> JET GROUTING Figure 5: Typical electronic dat</a> <a title="TJ April/May 2012 page 84" href="http://viewer.zmags.com/publication/a41e94ab?page=84"> Global challenges. Real solutions. Meeting underg</a> <a title="TJ April/May 2012 page 85" href="http://viewer.zmags.com/publication/a41e94ab?page=85"> JET GROUTING approximately</a> <a title="TJ April/May 2012 page 86" href="http://viewer.zmags.com/publication/a41e94ab?page=86"> Geotechnical, Mineral Exploration and Horizontal </a> <a title="TJ April/May 2012 page 87" href="http://viewer.zmags.com/publication/a41e94ab?page=87"> Chicago, IL TARP Columbus, OH, Wet Weather P</a> <a title="TJ April/May 2012 page 88" href="http://viewer.zmags.com/publication/a41e94ab?page=88"> SUPPORTING SEWER RELIEF Todd Pierce, of geotec</a> <a title="TJ April/May 2012 page 89" href="http://viewer.zmags.com/publication/a41e94ab?page=89"> Keeping it cool in the BIG APPLE WITH THE TRANSFO</a> <a title="TJ April/May 2012 page 90" href="http://viewer.zmags.com/publication/a41e94ab?page=90"> GROUND FREEZING Paul Schmall, PE, Vice Pr</a> <a title="TJ April/May 2012 page 91" href="http://viewer.zmags.com/publication/a41e94ab?page=91"> Left: Drilling for freeze pipe installation from </a> <a title="TJ April/May 2012 page 92" href="http://viewer.zmags.com/publication/a41e94ab?page=92"> GROUND FREEZING limitations, the freeze pipes we</a> <a title="TJ April/May 2012 page 93" href="http://viewer.zmags.com/publication/a41e94ab?page=93"> NAT PREVIEW Driving value in the Racing Capit</a> <a title="TJ April/May 2012 page 94" href="http://viewer.zmags.com/publication/a41e94ab?page=94"> 2012 NAT Conference Planning Committee Heather Iv</a> <a title="TJ April/May 2012 page 95" href="http://viewer.zmags.com/publication/a41e94ab?page=95"> NAT PREVIEW international racing car</a> <a title="TJ April/May 2012 page 96" href="http://viewer.zmags.com/publication/a41e94ab?page=96"> </a>