Trenchless Technology VOLUME 22 • NUMBER 7 JuLY 2013 contents WWW.TRENCHLESSONLINE.COM 20 cover story on the TT Technologies: Entrenched in Trenchless cover TT Technologies’ TT Technologies has literally grown up with president and CEO the trenchless technology industry, coming Chris Brahler into being before the term “trenchless” became synonymous with the rehabilitation of underground infrastructure that it is today. By Sharon M. Bueno Departments 8 News 16 N ASSCO Newsletter FEATURES 18 CUIRE Newsletter 56 NASSCO Report: 24 32 41 Laterals Maintenance Checks Leading Through J. Fletcher Creamer 60 Products Enhance Longevity of Uncertainty & Son Inc. Marks 90 64 Calendar Piercing Tools The essence of leadership Years in Business To get the most out is clear priorities, focused When a company has of any underground efforts and long-term been in business for nearly Columns tool, maintenance and planning. a century, it is generally 6 Publisher’s Message preventative steps are key. By Jim Schug a good indication that it 66 Point of View By Darrin Cline is doing something right. That certainly is the case Marketplace 36 for J. Fletcher Creamer & 62 Business Cards The Importance 28 Son Inc. 65 Index of Advertisers Sliplining & HDPE of Routine Pump By Andrew Farr Provide Fix for Maintenance Colorado Irrigation In order to maximize Tunnel the life of your pump, Following the 2011 it is crucial to perform collapse in a 110-year-old the proper periodic Promoting Technology in the irrigation tunnel under the maintenance at Utility Construction Industry Cory Bench, a trenchless designated intervals. Visit us on: solution was sought By Kirsten Petersen Stroud By Tyler Henning

DIRECTIONAL DRILLING 44 58 58 GPR Resolves North Marin Water District Tracer Wire Directional Boring Relies on HDD as Part of System TRENCHLESS TECHNOLOGY (ISSN 1064-4156) is published monthly, Copyright 2013, Benjamin Media, Regional Recycled Water Importance Inc., 10050 Brecksville Rd., Brecksville, OH 44141. Conflicts from All rights reserved. No part of this publication may System Upgrades for HDD be reproduced or transmitted by any means without Beyond the Meter written permission from the publisher. One-year subscription rates: complimentary in the United States and Canada, and $99.00 in other foreign countries. Single copy rate: $10.00. Subscriptions and classified advertising should be addressed to the Brecksville office. Periodicals Postage Paid at Cleveland, Ohio and at additional mailing offices.POSTMASTER: send address changes to TRENCHLESS TECHNOLOGY, 10050 Brecksville Road, Brecksville, OH 44141 USA.

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Trenchless Technology publisher’s message PUBLISHER Bernard P. Krzys Keystone XL Pipeline [email protected] I expect that by now you have heard about the Keystone XL pipeline. EDITORIAL This is a $5.3 billion, 1,179-mile pipeline from Alberta, Canada, to oil Editor: James W. Rush [email protected] refineries in the United States. Of course, to be transported in the Managing Editor: Sharon M. Bueno pipeline is the tar sands oil from north of Edmonton. TransCanada — [email protected] developer and owner of the pipeline — has been going through a legal Assistant Editor: Andrew Farr and environmental maze since 2008 to get this pipeline built. Much [email protected] has been written on Keystone XL pipeline (most notably in our sister Contributing Staff Editors: Brad Kramer • Keith Gribbins publication North American Oil and Gas Pipelines (NAOGP)) and I Kelly Pickerel • Pam Kleineke thought it would be interesting for us to look at this from a trenchless technology standpoint. Keystone XL would transport about 830,000 barrels per day to the United States, greatly SALES+MARKETING reducing our dependence on the Middle East and Venezuela. The U.S. State Department Marketing Director: Kelly Dadich [email protected] estimates the project will create 42,000 temporary jobs for the one- to two-year Regional Sales Manager: Dan Sisko construction period of which 3,900 will be direct construction jobs. The pipeline has [email protected] the support of all the major construction related unions. And from what I understand, the Conferences Manager: Melanie Roddy pipeline would be built without U.S. federal government financial support, which cannot [email protected] be said for wind and solar energy. Conferences Sales Coordinator: Brittany Maurer As you may also know, the Obama Administration has repeatedly delayed approval of the [email protected] pipeline. This is despite the fact that the pipeline was re-routed through Nebraska to avoid PRODUCTION+FULLFILLMENT the Ogallala Aquifer. Now the big hold up are environmentalists’ reports that greenhouse gas Production Manager: Chris Slogar emissions would not be greatly increased when using this highly bituminous oil. And as you [email protected] would expect, there are other reports that say the opposite. There are also, of course, concerns Graphic Artists: Sarah Haughawout for pipeline ruptures and/or leaks. The environmental issues created in the United States have Deb McManus • Elizabeth Stull applied great pressure on the Obama administration. Web/Interactive Manager: Mark Gorman In the meantime, Canada has thrown its full support behind the Northern Gateway pipeline [email protected] project, which would take the tar sands oil into Northern British Columbia. From there, the Audience Development Manager: Alexis R. White oil would be shipped to China, etc., where the energy demands are huge. It has really been [email protected] something to see how the Canadian government is so supportive of pipeline construction vs. Circulation & Fullfillment Coordinator: Lillian Lopeman [email protected] what we have coming out of Washington, D.C. I am as environmentally concerned as almost anyone out there. I love trees, our national EDITORIAL ADVISORY BOARD parks, clean water and so on. But I am also a realist and we need jobs. Furthermore, Canada Chairman: Dr. Tom Iseley, P.E. is our most friendly and supportive ally and why keep standing in the way of having the Indianapolis, Indiana, Professor/Director at CEMT at IUPUI Keystone XL built? Dr. Samuel Ariaratnam P.E. Arizona State University, Tempe, Arizona Trenchless technology would benefit principally because of HDD. As you can imagine, there Dr. David Bennett, P.E. will be many water ways and objects that would have to be drilled under vs. an open-cut Bennett Trenchless Engineers, Folsom, California pipeline. Corrosion protection, pipeline pigging and leak inspection are all related to trenchless Steven R. Kramer, P.E. technology and those areas would also benefit dramatically. The Keystone XL pipeline is one HNTB, Washington, D.C. of those “no brainer” decisions that has been thoroughly confused by our politicians. We often Joseph Loiacono, ing. hear the term “environmental friendly” but what about the term “business friendly?” And “job Sanexen, Montreal, Quebec Irene McSweeney, P.E. friendly?” It is absolutely true, our U.S. senators and representatives really listen to personal Boston Water and Sewer Commission, contact from voters. I urge you to support Keystone XL Pipeline. Boston, Massachusetts

Reprints Wright’s Media Ph: 877-652-5295 • Fax: 281-419-5712

Best regards

Bernard P. Krzys Chief Executive Officer: Bernard P. Krzys Publisher [email protected] President: Robert Krzys [email protected] Controller: Marianne Saykes [email protected]

10050 Brecksville Rd. Brecksville, OH 44141 USA (330) 467-7588 • Fax: (330) 468-2289 6 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com e-mail: [email protected]

Trenchless Technology news

American Augers Holds Customer Day

American Augers held its third annual Customer Day June 20, at its 340,000-plus-sq ft facility in West Salem, Ohio, drawing custom- ers from around the globe. The event drew approximately 125 visitors, with some coming from as far as Venezuela, Estonia, Columbia, United Kingdom, Bah- rain, Brazil, China, Canada and Mexico. Charles Machine Works’ Ed Malzahn and CEO Tiffany Sewell-Howard, also attended the event. The Charles Machine Works Inc. acquired American Augers in 2012. Activities for the day included a tour of the manufacturing operations. The day included live demos of the American Au- gers equipment. Demos included auger boring with its auger boring units being showcased at the facility’s auger boring pit. Other equipment on display included AA’s maxi and mid-size directional drills and mud systems, as well as its oil and gas drilling equipment. Also displayed was Ditch Witch’s TK Series HDD Guidance System. The lunch was prepared by the local Amish community and gave attendees the opportunity to network. The day concluded Visitors at American Augers’ Customer Day took in with a dinner event at the Rock n’ Roll Hall of Fame in Cleveland. some auger boring demos.

Montreal Hosts Pipe Line Contractors Association of Canada’s Annual Convention

The Pipe Line Contractors Association of new and continuous pipeline projects, of Canada held its 59th annual convention as well as pipelines projected to 2020. His May 12-16 at the Fairmont Hotel in down- presentation included distribution and town Montreal. It was another well attend- maintenance and service projects. ed meeting in the history of PLCAC con- Two evenings the attendees were treat- ventions with close to 300 conventioneers. ed to unique experiences. Tuesday night The conventions are noted for its blend of the conventioneers were bused to a tra- business, informative guest speakers, fun ditional Canadian maple grow setting fea- activities,and a formal banquet. turing dinner and much entertainment. This year’s meeting featured the induc- The evening was sponsored by John tion of Ted Shipka, Wolverine Pipeline Deere and its Canadian dealers. Wednes- Transport Ltd, as an honorary member day there was a Mardi Gras theme party of PLCAC. Shipka was taken by total sur- at the hotel sponsored by Caterpillar and prise at the annual banquet. Guest speak- their Canadian dealers. ers included Robert Jones, TransCanada At the Gala affair, Kavanaugh appropri- Pipelines, Vivian Krause, an advocate and ately turned the gavel over to Johnstone writer, and Michael “Pinball” Clemons of for the year 2013-2014. The 2014 conven- the Canadian Football League Toronto Ar- tion will be held in Vancouver May 11-15. gonauts. David Kavanaugh, O.J. Pipelines Canada, outgoing President chaired the overall meeting and reported the Cana- (top to bottom) PLCAC outgoing dian pipeline market is very strong but chairman David Kavanaugh chaired facing labor shortages. He noted pipeline the event. David Johnstone of TW contractors are faced with an aging work- Johnstone &Co. recapped pipeline force and the mobile nature of pipeline projects. Ted Shipka, Wolverine work is unfavorably viewed by the young- Pipeline Transport (right), receives er generation. David Johnstone, TW John- the PLCAC honorary member award stone & Co., presented an excellent recap from past awardee Barry Brown.

8 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

Trenchless Technology news Premier Pipe USA Recognizes Long-time Black & Veatch Report: Installers

Water Industry Looking to Premier Pipe USA recently recognized its long-standing install- Do More with Less ers who passed significant milestones this year. The companies recognized were: Am-Liner East, Berryville, Va., and Insight Pipe, Harmony, Pa., which each marked its 15-year anniversary as Pre- Key findings from Black & Veatch’s second annual U.S. mier Pipe installers, and Michels Pipeline Services, Brownsville, water industry report show an industry more focused on in- Wis., which passed the 10-year mark. formed spending to stretch limited budgets and extend the “These are pretty big milestones in this day and age,” said Pre- life of current assets. More than 90 percent of utility leaders mier Pipe USA president Jim Mortell. “It is a credit to their staff of expect to have formal asset management programs in place hard-working people who never sacrifice safety and quality and or in progress by 2016. believe in what they do to make Premier Pipe USA the best.” “The top three industry issues are aging infrastructure, managing capital costs and managing operational costs,” said Cindy Wallis-Lage, president of Black & Veatch’s water business. “Asset management programs will help utilities ad- dress these challenges. However, this will not erase the large capital needs of our water infrastructure.” The 2013 Strategic Directions in the U.S. Water Industry Report captures the industry’s viewpoint concerning ongo- ing issues. In addition, best practices and global case stud- ies from the United Kingdom, Hong Kong and Singapore are highlighted within the report. Key findings include: • Non-revenue water is a key challenge in the water in- dustry. The national average for non-revenue water is 20 percent. Improving system metering, data integrity, leak monitoring and control will improve system performance and reduce costs. These efforts will also conserve precious water supplies. With respect to leaking pipes, the current rate of replacement or renewal of buried infrastructure is (clockwise) Am-Liner East vice president of operations less than 1 percent for most utilities nationwide. Mel Willett. Michels Pipeline Services project manager • Nearly 70 percent of respondents who provide water Brady Sonnenberg, HSE coordinator Heidi Bremer and services are implementing drought contingency plans. project manager John Gauthier. These plans include water conservation, community outreach and use/sourcing of alternative supplies. • The industry must educate city leaders and customers on the value of water. Nearly 60 percent of respondents stated their customers had little to no understanding re- garding the gap between current rates and the cost of pro- viding safe and reliable water and/or wastewater services. • Industry leaders remain hesitant to look beyond tradition- al financing mechanisms to meet critical infrastructure needs. Less than 20 percent stated their organization is considering using a public-private partnership. “Many in the financial community believe that the municipal bond market will not be able to support the massive needs of the industry,” said John Chevrette, president of Black & Veatch’s management consulting business. “This is particularly true given the market’s post-recession aversion to risk. We strongly encourage our clients to look at all financing options, both public (from left) Insight Pipe owner Mike Marburger, project and private, allowing them to negotiate from a position manager Curtis Montgomery, field operations manager of strength.” Derek Offutt, general manager Jerry Maharg, and chief To read the report, visit www.bv.com/reports/2013-wa- estimator Francis McCollough. ter-utility-report.

10 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

Trenchless Technology news

Attendance Up at Annual Water Conference in 2013

The American Water Works Association (AWWA) held its An- nual Conference and Exposition (ACE13) in Denver, June 9-13. More than 10,500 water professionals from across the country and the globe gathered at the Colorado Convention Center to see the latest products and services available and to discuss some of the major issues across the industry. Attendees got down to business on Monday, June 9, as dozens of technical sessions began following the popular Opening Gen- eral Session. The day’s professional program saw two pressing water utility issues attract especially rapt audiences: hydraulic fracturing and cyber security. On Tuesday, public officials and water utility professionals spent the week in Denver getting a step up on the key policy and regulatory factors affecting community water service. Also Tuesday, more than 100 elected officials listened as AWWA presi- dent Charlie Anderson, Aurora (Colo.) Mayor Stephen Hogan and others spoke to the challenges of planning and paying for water supply and infrastructure projects in tough economic times. Continuing the trend from recent years, the hot topic on the exhibition floor was efficiency, particularly on the side of energy More than 10,500 water professionals from across the efficiency, operations and maintenance, and billing and work or- country attended ACE13. der efficiency. Water meters and products and services related to water loss management were also a focus for exhibitors. AWWA, promising to serve “with the same dedication and pas- Companies and service providers stressed the importance of sion that water people demonstrate every day in providing a new technology and how utilities can utilize it to make the best better world through better water.” The Gavel Passing Ceremony decisions possible in terms of managing resources and spend- in the Hyatt Regency at the Colorado Convention Center was ing for infrastructure projects in a climate where budgets are among the concluding events of the conference. stretched thin. The technology in particular, is one facet of the The Oklahoma City Water Utilities Trust captured the 2013 water utility industry that has seen considerable growth in re- “Best of the Best” Taste Test title, which features regional winners cent years. Companies developing software dashboards for utili- from throughout North America competing for the best-tasting ties to manage date are continuing to look for new ways to imple- water. This year’s contest had 23 entrants; 21 section winners ment different features of data management, such as GIS, AMI and and two Colorado host utilities. SCADA into certain platforms to increase efficiency. After a successful 2013 show, water professionals are looking On Wednesday, Jim Chaffee, senior consultant with Jacobs ahead to next year’s ACE14 which will be held in Boston, June Engineering Group Inc., officially took over as president of the 8-12.

Petticoat-Schmitt Civil Contractors’ Schmitt Named Ditchdigger of the Year Ryan M. Schmitt, president and owner past recipients, and to have won it twice Department of Petticoat-Schmitt Civil Contractors Inc., now is such an honor for me,” says Schmitt. of Transporta- has been awarded the Ditchdigger of the “I value the standards set by the utility and tion, the City Year Award from the National Utility Con- excavation contracting industry at the lo- of St. Marys, Ga., tractors Association (NUCA) for the second cal, state and national level and make sure Clay County Utility time in his career. Petticoat-Schmitt conforms to those ideals.” Authority and numer- NUCA is the largest national industry Petticoat-Schmitt Civil Contractors, ous general contractors. The Company association representing utility and excava- Inc. is one of northeast Florida’s premier was listed among INC Magazine’s 500 tion contractors throughout the country. construction companies specializing in fastest-growing companies. The award is presented annually at NUCA’s the civil contracting industry. The com- Petticoat-Schmitt’s management team Convention to a contractor member who pany performs underground utility, grad- includes two past presidents of the NUCA has made a significant contribution to ing and roadway construction for public of North Florida (NUCA NF) and two re- NUCA and the underground utility con- and private entities in Northeast Florida cipients of the Underground Utility Con- struction and excavation industry. and Southeast Georgia. Clients include tractors of Florida (UUCF) Mitch Ellington “To be included among the many great the City of Jacksonville, JEA, Florida Award for Contractor of the Year.

12 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

Trenchless Technology news

Electro Scan and CD Labs Announce Global Partnership Electro Scan Inc., a global innovator of leak detection instru- will have an unprecedented decision tool at their fingertips to mentation, and Swiss-based CD Labs AG, the world’s leading manage their aging infrastructure.” provider of sewer pipeline assessment software, with its leading “The addition of Electro Scan further solidifies WinCan’s lead- flagship product, WinCan, has announced a global partnership to ership as a key decision support system to help manage waste- offer an integrated solution. water assets,” said Pipeline Analytics Inc. business manager Mike The cooperative agreement, executed by Electro Scan chair- Russin. As CD Lab’s exclusive distributor for WinCan products in man and CEO Chuck Hansen and CD Lab AG general manager North and South America, Pipeline Analytics will be supporting Martin Hien, includes development of a custom Electro Scan the new partnership with implementation services and training. module, to be added to the suite of WinCan products, able to im- CD Lab AG, headquartered in Murten, Switzerland, designs, port, store and display Electro Scan’s patent-pending data down- develops, and markets the world’s leading pipeline inspection loaded from its Critical Sewers Cloud app. Product features and software, WinCan. Founded in 1990, the company specializes in capabilities are expected to be similar to other WinCan modules, the inspection and administration of wastewater infrastructure such as its WinCan Laser module. The new Electro Scan Module having more than 6,400 licensed installations, translated into 46 is expected for release in the first quarter of 2014. different languages, supporting 50 different CCTV inspection “We are excited to work with such a universally-accepted product, standards, and sold through more than 80 resellers worldwide. like WinCan,” said Hansen. “I’ve been watching WinCan, with amaze- Electro Scan products are designed and developed in accor- ment, for many years and am delighted to see their product evolve dance with ASTM Standard 2550-06 to accurately identify, locate into such a feature-rich solution to manage wastewater assets.” and measure an estimated peak rate of infiltration from defects “We are delighted to be expanding our product library to in sewer and stormwater pipes. In addition to assessing existing include Electro Scan,” said Hien. “Chuck [Hansen] and his team non-conductive pipe materials (e.g. asbestos cement, brick, clay, have done a great job adding a new level of data to our indus- plastic, resin lining, reinforced concrete, etc.), Electro Scan is able try. Combined with CCTV and laser profiling data, our customers to certify point repairs or lining projects as “leak-free.”

Enterprise Group Inc. Finalizes Purchase of Calgary Tunnelling & Horizontal Augering

Enterprise Group Inc. (TSX:E) has over the next few years we are ex- The three- to five-year outlook for announced that it has completed its ac- tremely excited to work with this tre- pipeline construction is especially quisition of a specialized underground mendously skilled group.” intriguing. CTHA is a leader in un- infrastructure construction company, CTHA performs its services from derground tunneling for large diam- Calgary Tunnelling & Horizontal Auger- the West Coast through to central eter pipelines. Among several ongoing ing Ltd., for $12 million plus working Canada across the energy, utility and projects CTHA is engaged in a three- capital, subject to post-closing adjust- infrastructure segments. Its clients year, long distance pipeline project ment. The acquisition is effective May range from Canada’s largest rail com- which is in its first year of construc- 1, 2013. panies and premier utility providers tion. CTHA provides underground tun- Founded in 1984, Calgary Tunnelling to leading infrastructure contractors neling at several crossings which can- & Horizontal Augering Ltd. (CTHA) is and some of North America’s largest not be open-cut, such as road, highway a North American leader in the highly pipeline companies. CTHA’s revenue and rail crossings. In 2008, the Kinder specialized tunneling field. CTHA uses stream is well diversified between all Morgan Anchor Loop was put into ser- a number of tunneling disciplines, in- of these segments. vice. CTHA was selected to perform cluding laser guided boring and auger- Current infrastructure projects in- the tunneling through the extremely ing, pipe ramming, pipe jacking/tunnel clude a series of technically difficult difficult terrain of Jasper National boring (TBM), among others. The pre- tunnels being constructed at the mas- Park in the Canadian Rockies. Pipeline vious owner/manager has agreed to a sive $600 million Calgary International projects like these all require the spe- long-term employment agreement and Airport expansion, while other crews cialized services that CTHA provides. by retaining him and his expert team it are completing several large diameter The current roster of proposed long will assist Enterprise to effectively inte- utility crossings under the TransCanada distance pipelines is at a historic high grate and invest into strategic growth highway near Banff National Park. In Sas- and Enterprise believes that the Com- initiatives. Enterprise president and katchewan, crews are currently working pany is extremely well positioned to CEO Leonard Jaroszuk said, “CTHA has to bring in underground water lines to benefit from this boom in pipeline the potential for substantial growth one of Canada’s largest Potash producers. construction.

14 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

NASSCO News July 2013 11521 Cronridge Dr. Suite J, Owings Mills, MD 21117 Ph: 410. 486. 3500 Fax: 410.486.6838 www.nassco.org

WIFIA, SRF, and lowering restrictions on tax exempt Priorities bonds. If this country ever needed a bipartisan issue In January, I that both parties can stand behind, infrastructure spoke about infra- funding fits the bill. Ted’s structure being a common priority for Sharing Best Cornerboth Democrats and Republicans alike. I am Practices with the World pleased to report that, after NASSCO’s mission is to set industry standards for two weeks of Senate floor time, Ted DeBoda the assessment and rehabilitation of underground in- the Senate has passed the Water Re- frastructure and to assure the continued acceptance sources Development Act (WRDA) of 2013 by a vote of and growth of trenchless technologies. One of the 83-14. The Bill includes a Water Infrastructure Finance many ways we do this is through Webcasts designed and Innovation Authority (WIFIA) pilot program to educate trenchless professionals about various modeled after the successful transportation version trenchless methods and best practices. On May 22, (TIFIA). The five-year, $250 million program would NASSCO partnered with the Water Environment Fed- access funds from the U.S. Treasury at long-term Trea- eration (WEF), with support from LMK Technologies, sury rates, which would then be used to provide low- to sponsor a live Webinar on the topic of Construc- interest loans, loan guarantees and other support for tion Inspection for Trenchless Rehabilitation. More infrastructure projects, while loan repayment would go than 500 trenchless professionals attended the Web- back into the Treasury. The savings to municipalities cast, including 42 registrants from 11 international will support necessary investments in our infrastruc- locations including Canada, China, Ecuador, Egypt, ture that would cost much more later. WIFIA would Hong Kong, Ireland, India, Jamaica, Qatar, Sweden, focus on very large projects (more than $20 million), and Turkey. To view a recorded version of the Web- so it would truly supplement, but not replace, State Re- cast, visit www.nassco.org and follow the link to the volving Funds (SRF). “Webinar on Construction Inspection for Trenchless While Senate approval is an excellent first step Technologies” above the NASSCO logos. We also look in creating new funding mechanisms for water and forward to a webcast about chemical grouting in the wastewater projects, it still needs to be passed by the near future. House of Representatives. Whether you favor red or blue, I encourage everyone in our industry to tell Ted DeBoda is Executive Director of NASSCO. He can be your representatives that you want their support in reached at [email protected]. NASSCO is located at providing innovative funding mechanisms such as 2470 Longstone Lane, Suite M, Marriottsville, MD 21104.

NASSCO ON THE MOVE! NASSCO now has a new headquar- ters in Marriottsville, Md., roughly 25 miles from its former Owings Mills lo- cation. There were many factors con- sidered in this move, including the increase in demand for certification of PACP (Pipeline Assessment Certifi- cation Program) and ITCP (Inspector Training Certification Program). We are also planning ahead for the trend- ing and future growth of NASSCO membership, as well as the antici- pated operational expansion needs to serve our industry. Please make note of NASSCO’s new address and phone number: 2470 Longstone Lane, Suite M, Marriottsville, MD 21104, 410- 442-PIPE (7473). Ted Deboda conducts the first PACP training in the new NASSCO headquarters on June 17.

16 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com July 2013 CURRENTLY @

Volume 7, No. 1 July 2013 CENTER FOR UNDERGROUNDCUIRE INFRASTRUCTURE RESEARCH AND EDUCATION 2013 CUIRE Board Members Dear Colleagues and Friends, Sam Arnaout, This issue of Currently at CUIRE will update you with some of our Hanson Pipe & Precast research, outreach, and educational activities. After more than three years of planning, last June, CUIRE hosted Ralph Carpenter, the ASCE International Pipelines 2013 in Fort Worth with more American Ductile Pipe than 700 attendees, 55 exhibitors and $160,000 sponsorships. Con- ference attendees had a chance to attend the pre-conference work- Robert Carpenter, shops, technical sessions, and visit with exhibitors from industry Underground Construction leaders. The conference began Saturday, June 22, with the Pipeline Research Needs S ymposium (traditionally held every 6 years) and continued on Sunday, George H. Davis, MoDOT June 23, with two, full-day, pre-conference workshops covering Large-Diameter Water Transmission Pipelines, and Seismic Design of Buried Pipelines. Also on Sunday, Pipelines Mark Dionise, attendees had a chance to participate in the Sporting Clays Tournament before attending MDOT the Networking Reception with friends and colleagues at the Exhibit Hall. There were six technical paper tracks with more than 190 papers presented and published in the Chuck Hansen, conference proceedings. For the first time, one track was focused on papers on oil and Electro Scan, Inc. gas applications. The conference concluded on Wednesday noon with a closing keynote presentation. More than 150 attendees participated in the golf tournament as well as a Bruce Hollands, special technical tour on Wednesday afternoon. Uni-Bell PVC Pipe Association As always, please don’t hesitate to contact CUIRE at 817-272-9177 or [email protected] with Tim Kennedy, any questions, suggestions, or comments you may have. AMERON NOV Warm Regards,

Chad Kopecki, Mohammad Najafi | CUIRE Director | [email protected] Dallas Water Utilities Abhay Jain | CUIRE Program Manager | [email protected] David Marshall, Tarrant Regional Water District (TRWD)

Rich Mielke, CUIRE Receives a Competitive Grant from Water Northwest Pipe Company Research Foundation Evaluating Large Diameter HDPE Pipe for Water Applications Lynn Osborn, Last December, CUIRE received a competitive research grant from Water Research Insituform Technologies, Inc. Foundation (WaterRF) for the U.S. Environmental Protection Agency’s program on “Innovation and Research for Water Infrastructure for the 21st Century.” Black & Anna Pridmore, Veatch Corporation (Kansas City, Missouri) and Benton Structural Technologies and Associates (Jacksonville, Illinois) provide technical assistance in this research. Additionally, many municipalities Ryan Prince, and water utilities provide guidance, case studies, and 3M Water Infrastructure experiences with large diameter (16-in. and larger) HDPE Camille George Rubiez, pipe for water applications. Large diameter transmission Plastic Pipe Institute mains are the most critical element of water Infrastructure, since a failure can be catastrophic in addition to extended Jim Rush, service interruptions for many customers in addition to Benjamin Media water quality concerns. Recent advancements in polymer science have resulted in production of high-strength and Larry Slavin, durable high density polyethylene (HDPE) pipes. HDPE pipe has the potential to be a Outside Plant Consulting Services cost effective alternative and reliable option in terms of preserving water and water quality in transmission and distribution systems. However, most engineers and water Richard Williammee Jr., utilities are reluctant to use HDPE due to lack of experience its maintenance, repairs, TxDOT asset management, connections and tapping. Therefore, the objective of this study is to Charles Wilmut, determine the durability and reliability of HDPE water mains as an economical alternative Electro Scan, Inc. to other pipe materials. For more information on how to participate, contact Dr. Najafi at CUIRE, Phone 817-272-9177 or [email protected]. CUIRE to Hold Certification Schools Sunday & Monday, January 26-27, 2014, Houston, Texas

Sunday, January 26, 2014 Monday, January 27, 2014 Large Diameter Pipeline Mud School for Trenchless Advanced Horizontal Directional Installation School© Technology Methods© Drilling (HDD) School© Comparison of current and new design Everything you need to know to Planning, design, construction, of large, principles, use of native backfills, CLSM, properly mix and apply drilling fluids for mid and small size HDD projects from cost comparisons, and sustainability trenchless applications, including spoil inception to closeout and delivery. issues. removal and lubrication applications. Includes, tracking and locating, pipe All attendees will receive complimenta- loads, bore planning, and case studies. Pipe School© ry registration to Underground Construc- Applications, advantages and limitations Pipe Lining & tion Technology Conference (UCT 2014). of each type of pipe, such as ductile Replacement School© Special discount is available for govern- iron, vitrified clay, PVC, HDPE, fiberglass, Pipe lining (rehabilitation, renewal) and ment agencies, groups, and early registra- etc., and new developments in pipe replacement of old and deteriorating tions. For more information call CUIRE at materials and jointing systems. pipelines using trenchless technology 817-272-9177 or Email: [email protected]. methods. Includes design, construction, Geotechnical School© Geotechnical requirements for both inspection, and QA/QC for CIPP and trenchless and open-cut applications. Soft pipe bursting. soils and rock investigations methods, Pipe Jacking and and how ground conditions will impact Microtunneling School© trenchless feasibility and productivity will Conventional pipe jacking, as well as be presented. Utility locating, subsurface pilot tube, microtunneling, horizontal utility engineering (SUE), geophysical auger boring, pipe ramming, and box methods, and geological considerations culvert applications. will be discussed.

CUIRE and Benton Associates Receive CUIRE Develops a New Master of WERF Research Grant Construction Management with Evaluating No-Dig Structural Focus on Infrastructure Rehabilitation of Sanitary Manholes On the education side, currently CUIRE with help of its Last July, CUIRE and Benton Associates (Jacksonville, Illinois), Industry Board Members and Friends is offering courses received a research grant from the Water Environment Research on pipelines and trenchless technology, infrastructure Foundation (WERF) on “Evaluation of Manhole Rehabilitation sustainability and asset management, as well as public Technologies.” While manholes are easily accessible, it is estimated private partnerships (P3) for infrastructure projects. Plans that there are more than are underway to teach courses on sustainability, and building 21,000,000 sanitary information modeling (BIM) for infrastructure applications. manholes in the U.S. The new Master of Construction Management (MCM) alone, and they offer a with focus on infrastructure projects will be offered both variety of challenges in class and online. Students can take 10 graduate courses that are frequently and potentially graduate with a Master of Construction misunderstood and Management in one year. There are 5 core construction overlooked. Similar to management courses in the curriculum, and students are pipelines, manholes allowed to take additional five electives on pipelines and come in a variety of infrastructure courses. materials and sizes. They are commonly made of brick-mortar, precast concrete, concrete block and cast-in-place concrete. This research evaluates structural capabilities of common manhole rehabilitation materials by conducting physical testing, case studies, and literature search to develop a decision support system for manhole rehabilitation methods and materials. All utilities, municipalities and companies involved in manhole rehabilitation products and services are invited to participate in this unique project. The numbers of products that can be evaluated are limited, so early participation is encouraged. For more information, contact Dr. Firat Sever, Benton & Associates, Inc. Phone: 217-245-4146, Email: fsever@bentonassociates. com or Dr. Najafi, CUIRE, Phone: 817-272-9177 or [email protected].

For More Information Regarding CUIRE: www.cuire.org cover story TT Technologies president and CEO Chris Brahler (left), customer service manager Mike Patton and national accounts manager Kevin Nagle.

TT Technologies: Entrenched in Trenchless By Sharon M. Bueno

T Technologies has literally grown so did TT Technologies and it became a less tools, they are low cost for the contrac- up with the trenchless technology global presence through its marketing al- tor who wants to punch short bores.” Tindustry, coming into being before liances with Tracto-Technik and German TT Technologies’ manufacturing plant the term “trenchless” became synony- HDD drill manufacturer Prime Drilling. and headquarters sit on approximately mous with the rehabilitation of under- “We were trenchless before trenchless 15 acres in Aurora, Ill., about 50 miles ground infrastructure that it is today. was an industry buzzword,” says TT Tech- west of Chicago, and includes a 45,000- This Aurora, Ill.-based business is one nologies CEO Chris Brahler, whose influ- sq ft plant and an outdoor area specifical- of a handful of companies that drew its ence and vision is woven into all facets of ly for product demonstrations and test- first breaths at the onset of the trenchless the company he has led since its inception. ing. Several of the key people who made technology revolution and remains a true TT Technologies started out helping to the move from Condux/Vibra King to TT pioneer to the industry, showcasing pipe introduce piercing tools to North America Technologies with Brahler are still criti- bursting, pipe ramming, horizontal direc- and has grown over the years to include cal components of the company, such as tional drilling (HDD) and piercing tools multiple trenchless technology disci- Dave Holcomb, Mike Schwager, Mike Pat- in its repertoire of trenchless products. plines such as pipe ramming, pipe burst- ton, Rick Bissonette and Eddie Ward. The company’s beginnings are rooted ing and HDD, as well as bentonite pumps “We started in 1991 with the initial in a product division of a concrete com- and lateral busting systems. But the pierc- team,” Brahler says. “Today, many individuals pany in 1975 and was spun off by employ- ing tools remain at the core and heart of of that same group are still with TT Tech- ees as a standalone company in 1991, ca- the company’s success, even as new ad- nologies. It is their creative innovation and tering its product line exclusively to the vancements in the technologies emerged. hard work that has led to the growth and trenchless world — at a time when the “Globally, piercing tools are widely used,” success of TT Technologies. This company industry was virtually unknown to mu- Brahler says. “They work really well for the is where it is today because of [the employ- nicipalities and engineers. But its owners small, short bore and involve a low cost. ees’] hard work and dedication.” believed in the potential of trenchless. These types of trenchless tools are the In recent years, as competitors merged As the trenchless market gained traction, small diameter work horses of the trench- and aligned with larger trenchless compa-

20 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com nies, TT Technologies has continued along, Tracto-Technik also introduced TT seemingly unaffected by the industry Technologies to the market of pipe ram- trend and remaining a force the industry. “We were ming tools. Again, minor equipment addi- tions were required for the U.S. market. Company History “The ramming machine was perfect but TT Technologies came into being in trenchless needed lubricant to go with it,” Brahler May 1991, launching from a products di- says. “Our guys built bentonite pumps vision of a larger company that wanted and started using polymers and fluids to focus on its core businesses involving before to help the pipe ramming process. The concrete products. When Brahler was problem was that we could push the pipe working at Condux International — a casing through the road but couldn’t get subsidiary of North Star Concrete Prod- trenchless the spoils and dirt out of it. Using the lu- ucts — in 1974, he was assigned to its bricant and putting it into the bentonite cable plow division, which at the time pump, helped that process.” was an innovative way to bury phone Later, pipe bursting caught the atten- and power cables. However, once a cable was an tion of TT Technologies but the United plow project reached a roadway, open- Kingdom’s British Gas held the patents cut was the only alternative to cross it. for North America and part of Europe; Brahler knew there had to be a con- industry later, TT Technologies became one of its struction method or tool to make those first North American licensees. Brahler crossings without disturbing the roads or sees the unlimited potential of the pipe highways. His pursuit of this alternative buzzword,” bursting method, especially on the water method led him to the German company side. “In the United States, pipe bursting Tracto-Technik, which was looking for a really took off on the sewer side but to- North American distributor of its pierc- says TT day, the water side is the fastest growing ing tools. The partnership was a tough market in trenchless,” he says. sell to his bosses at Condux Interna- TT Technologies entered the fledg- tional, who like a majority of people at ling directional drilling market during the time, had never heard of trenchless Technologies the 1990s and currently has two mod- technology. But Brahler won out and els designed for smaller diameter work. Condux entered into a partnership with While the HDD market has grown in ac- Tracto-Technik in 1975 to represent its CEO Chris ceptance and in diameter size and bore products; the expanded Condux product lengths exceeding 10,000 ft, Brahler is division was named Vibra King. content with just a smaller piece of that The Grundomat piercing tool was the Brahler, pie. “We got into the HDD market be- first trenchless product brought to the cause a lot of our customers had pierc- North American market by Vibra King but ing tools but also wanted to drill,” he says. it wasn’t without some challenges. After the whose “We don’t try to dominate that market initial success of selling the piercing tool but to service our customers who have in the United States, Vibra King discovered both products. We let the big guys fight it that tool needed to be designed to work in influence out with the midsize to larger drills.” the diverse soils of North America. Together, In the early years, Europe was much Vibra King and Tracto-Technik initiated a further ahead in terms of addressing its R&D program to reconfigure the tool for underground infrastructure than North use in North America and the tool was suc- and vision is America and in its use of trenchless meth- cessfully re-launched in the early 1980s. ods. But the tide started turning during During this time, Brahler was appoint- the 1990s with the United States pulling ed the general manager of Vibra King woven into ahead in terms of technological innova- and served in that role until 1991 when tion and creativity, Brahler says. “Because North Star made the decision to focus on the infrastructure is so much older in just its concrete products. The trench- all facets of Europe, the needs of underground infra- less products division was sold back to structure and for trenchless were much Tracto-Technik, which wanted Brahler to earlier than in North America. As a result, lead the company. TT Technologies was the company the ideas and initial technology came officially on the map. from there,” he says. “It wasn’t until the The company’s first five years were 1990s that North America began to sur- housed in a startup building in Aurora, pass Europe in creativity in the areas of but afterward a new facility was acquired he has led pipe ramming, horizontal directional and at its current location; multiple additions pipe bursting.” have been made to it over the years, in- cluding a training and product testing/ since its Continued Success demo area. The company has grown in One of the keys to the long-term suc- employees each year and currently em- cess of TT Technologies is its commit- ploys more than 50 workers. inception. ment to the trenchless industry and only www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 21 cover story

TT Technologies is known for its experience and knowledge of the trenchless industry. The TT Technologies team from customer service to production is led by Brad Blaha, Rick Bis- sonette, Dan Mountsier, Shane Overgaard and Craig Tholen.

the trenchless industry. The company doesn’t sell products that relate to any other market and Brahler says this makes them stand out from competitors. “Some of our competitors sell a myriad of prod- ucts and their dealers have to sell their other line products as well,” Brahler says. “We just want to provide the best trench- less solutions with our products.” TT Technologies prides itself on its “trenchless only” focus and Brahler cred- its its long-time success to the workforce and listening to their customers. “We attribute our success to the focus, hard work and service of our customers by our team,” he says. “We still believe that we have the best products. They may not be the cheapest, but we believe they are the most durable and long-lasting.” Today, TT Technologies is also benefit- less technology and how it works. It’s a market has grown as the pipes have be- ing through its marketing alliances within much different world today, with com- come more oriented toward trenchless, the TT Group, shipping its products all petitors looming everywhere and good which was a big restrictor early on. Today, over the world to Tracto-Technik dealers products all around. “Most of the time in we sell as many piercing tools as we did in Brazil and Asia, for example. The compa- the early days, we were working to cre- 20 years ago. That market has maintained. ny also sells larger drills through its part- ate and develop the market… probably One of the areas that piercing tools has nership with Prime Drilling in Germany. 70 percent of our time was spent on that,” grown in North America is for fiber-to- Brahler also credits the company’s Brahler says. “We did a lot of demos, show- the-home and currently the gas industry competition for making TT Technologies ing engineers and municipalities our tech- is doing a lot of work with them.” a better company. As the industry has nology. They would look at us as if to say, When envisioning the future for the grown, so has the number of competitors ‘You are out of your mind; this will never company, Brahler likes what he sees. that Brahler deals with in the different work.’ Today, trenchless is so well accept- As the trenchless industry continues to area of trenchless. Brahler admittedly em- ed and it really competes with the other broaden, he knows TT Technologies will braces and welcomes competition, saying methods out there. The overall market has always be a part of it. “We are in such a that it only makes his company and the grown so nicely and the trenchless market good industry. We are very fortunate to trenchless industry stronger in the end. is probably one of the better ones of con- be in an innovative time where the pipe “Our salespeople may not like [the com- struction equipment that has had steady technologies are improving and the tech- petition] but I do,” Brahler says, chuckling. growth over the last 20 years.” nology for design of equipment is im- “We get up every day and have to solve But with all the trenchless products it proving rapidly. All of those things con- the needs of that customer and the one sells, the piercing tool remains TT Tech- tribute to improving costs and making who does it the best, generally gets that nologies’ bread and butter market, selling customers more competitive with open- customer. That keeps you sharp and keeps thousands of the tool each year, accord- cut and more competitive with lining. At you from getting complacent. You have to ing to Brahler. Except for incremental TT Technologies, we are looking for long- constantly push to make your products changes over the years, the piercing tool term solutions for our customers, not better and that is good for the industry.” itself hasn’t changed much. “Most people quick-term solutions.” In the early days, much of TT Technolo- think that underground piercing tools gies’ time was spent developing the mar- went the way of the cart and buggy,” Sharon M. Bueno is managing editor of ket and introducing customers to trench- Brahler says, laughing. “The piercing tool Trenchless Technology.

22 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

Sliplining & HDPE Provide Fix for Colorado Irrigation Tunnel

By Tyler Henning

n 1901, a key irrigation tunnel was hand dug into the Western Colorado landscape to provide water from the IGunnison River to local farmers. One- hundred and ten years later, that tunnel suffered a collapse when layers of shale fell and blocked irrigation services to 94 percent of the North Delta Irrigation Co.’s (NDIC) headgates. The tunnel, classified as an earthen ditch by the Colorado Water Conserva- tion Board, travels through shale moun- tainsides and mesas as it winds through the Rocky Mountains east of Delta, Colo- rado. Today, 2,300 acres of land are irri- gated by the tunnel’s water. A total of 174 shareholders depend on the water each year to grow crops that range from corn to beans to alfalfa. Choosing and Executing a Method Following the 2011 collapse in the irrigation tunnel under the Cory Bench, a solution was sought. At first, completely new alternatives were ex- plored. The NDIC considered different delivery methods of their water rights, concern in the stability. In the end, the used a unique method of dispersing a including pumping water out of the NDIC turned to 1,500 ft of 54-in. SDR 17 concrete grout backfill. Gunnison River, boring a new tunnel, HDPE pipe to reline the tunnel. By reha- The full range of the company’s ability lining the tunnel with steel liner, using bilitating the tunnel, the NDIC could re- was on hand as they fused the 1,500 ft concrete box tunnel construction, and open the full 23 miles of irrigation line of 54-in. pipe, as well as a bunch of 2-in. sliplining with high-density polyethyl- to shareholders. With funding from the diameter pipe lengths that stretched to ene (HDPE) pipe. Colorado Water Conservation Board and 200 to 300 ft long. The 2-in. pipe lengths According to evaluation criteria docu- the Gunnison Basin Round Table, work were used to push the grout backfill into ments available through the State of began in April 2012. the hole as the pull occurred. Colorado, “pumping and boring a new Petty Construction Company LLC, To create the unique concrete grout- tunnel were eliminated as choices, as was chosen for the project. Petty Con- ing method, Petty fused the lengths of the cost of pumping would be prohibi- struction has two locations, in nearby 2-in. pipe near the construction of the tive, and the cost of boring a new tun- Grand Junction, Colo., and Dickinson, large 54-in. pipe. Once a group of smaller nel would be prohibitive.” The NDIC also N.D. The firm was no stranger to work- diameter lengths was completed, work- lacked an easement for boring. The steel ing with HDPE pipe, with plenty of ers strapped the pipe lengths to the top lining system was comparable in price experience of fusing pipe from 1-in. in and sides of the larger pipe. to HDPE, but was eliminated because diameter and larger. The pull of pipe was thought to be of the shorter service life. The concrete After sliplining was chosen as the relatively simple, as the grade for the tun- box tunnel was scrapped because of a method to pursue, contractors on site nel was relatively flat for the first half of

28 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com the tunnel with a slight downhill grade check fusion machines using a McElroy Stand. The pipe stand offered a self- for the rest. factory-created checklist. If parts are contained, gasoline-powered HPU that Tom Petty, managing member of Petty needed, only genuine McElroy parts are could move the pipe up to 24 in. later- Construction, stated in bid document used. Consistent training and audits en- ally and 34 in. vertically. This flexibility communications available through the sure that each location maintains high- allowed fusion technicians from High State of Colorado that “we propose to quality rentals. Country to easily line up the pipe ends utilize our directional bore machine to Above all of the operations, the pipe for the fusion process. bore through the cave in. We will use a was staged on top of Cory Bench. A The pipe stand provided the larg- back reamer to wash and drag out the piece of heavy machinery would bring est benefit when heavy machinery was spoils from the tunnel on the Highway a 50-ft stick of 54-in. pipe down one used elsewhere. The stand allowed the 65 side of the tunnel. We will use water at a time and place it within the jaws machinery to work and not “babysit” the from the open irrigation ditch to help of the MegaMc 2065 and within the pipe as it was being fused. The stands also carry the spoils out of the pipe to be in- built-in pipe roller of a MegaMc Pipe prevent damage to the fusion machine. serted. The HDPE will be carried down the existing service road, and fused to- gether in the open ditch and pulled into the tunnel using our directional drill.” A Variety of Fusions The grout pipelines were joined with a McElroy Pit Bull 14, which is capable of fusing butt fusing pipes from 1-in. IPS to 4-in. DIPS (32- to 110-mm). The machine’s compact size and light weight allowed workers to carry the Pit Bull along the 50-ft sticks of pipe that had been laid out along the ground. Both the 54-in. main pipe and the smaller 2-in. pipelines were joined with butt fusion. The process has been a pop- ular method for creating leak-free pipe- lines for more than 40 years. The process starts by “facing” or shaving the pipe ends simultaneously so that the ends can be joined together with heat to create a continuous, sealed pipeline. The welding of the pipes is accomplished by using a hot plate or heater that comes in contact with the faced pipe ends. This heats the pipe to a molten state. After the heater’s removal, the pipe ends are pressed to- gether under a controlled force to form a weld that is as strong as or stronger than the pipe itself. To join the large 54-in. SDR 17 pipe, Petty Construction contacted McElroy distributor High Country Fusion to rent a Certified McElroy Rental Me- gaMc 2065. The 2065 butt fuses pipe from 20 to 65-in. OD (500- to 1,600- mm). The machine accommodated the 54-in. pipe due to the installation of in- serts in the jaws of the fusion machine. Inserts reduce the circumference of the jaws to match the diameter of the pipe. This helps hold and reround the pipe for a better, more accurate fusion process. Petty Construction chose a Certified McElroy Rental fusion machine because they are held to a higher standard than other rental fusion units in the market- place. A Certified McElroy Rental loca- tion, like High Country Fusion’s, must www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 29 A Certified McElroy Rental The fusion area wasn’t as long as the tun- lation process using HDPE. Officials from MegaMc 2065 machine was nel itself, so after an initial length of pipe NDIC believe HDPE could have a future rented from High Country was fused, the pipe was pulled through in their irrigation system as they identify the tunnel and a new 50-ft stick was fused and pursue new projects within their 23 Fusion to fuse the 54-in., onto the new tunnel liner. This process was mile system. SDR 17 HDPE piping. repeated until the pipeline was complete. The North Delta Irrigation Co. was Tyler Henning is public relations spe- happy with the timeline, cost and instal- cialist at McElroy Mfg.

30 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com Few things are AS dependable AS the sun coming up, but Premier Pipe USA and its CIPP Liner installers certainly proved they are. congratulations installers on your milestones!

Premier Pipe USA would like to congratulate Am-Liner East, Berryville, Va., Insight Pipe, Harmony, Pa. and Michels Pipe Services, Brownsville, Wisc. on their historical milestones as Premier Pipe USA installers.

15 YEARS 15 YEARS 10 YEARS Am-Liner East – Mel Willett, VP Insight Pipe (from left) – Mike Mar- Michels Pipe Services (from left) – of Operations. burger, Owner; Curtis Montgomery, Brady Sonnenberg, Project Manager; Project Manager; Derek Offutt, Field Heidi Bremer, HSE Coordinator; and Operations Manager; Jerry Maharg, John Gauthier, Project Manager. General Manager; and Francis Mc- Collough, Chief Estimator.

Premierpipeusa.com Leading Through Uncertainty

ealing with market uncertainty and what appears to be a gen- The Essence of erally “slow positive” trend across the economy, companies are faced with many decisions. Sitting on your hands and waiting Leadership Is Clear Dfor perfect information is not a successful approach to lead in the face of volatility. Priorities, Focused Another ineffective approach to leading in today’s market is rapid- fire initiative proliferation. Many executives are trying disjointed initia- Efforts and Long- tives in an effort to see what sticks. Employees in these organizations refer to this syndrome as flavor-of-the-month leadership. Rather than Term Planning leading with a set of prioritized actions and focus, leaders shift com- pany initiatives every time they read a new success story. In some cases, By Jim Schug the ideas applied are survival-based and reactionary.

Decoding HDD Drilling Systems Presenter: Cody Mecham As the range of HDD drilling bits and modular systems continually grows, deciding which selection is right for you can be daunting. This session will offer an in depth look at what’s out there today and why each may or may not be right for your operations.

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32 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com As the economy continues to muddle and profit-focused) are worlds apart in ployees carefully walk the boundary of through challenges, sputter through po- leadership tactics and make a significant their duties and responsibilities, or what litical decisions and show varying signs bottom-line difference in this challenging they perceive to be the expectations of of improvement, some leaders are stuck economic environment. their roles. In the dynamic construction in the harsh reduction mentality adopted The cost-cutting mentality often de- environment, leading skilled managers in during the downturn — the maniacal presses morale and reduces field leaders this manner typically results in frustrated search for areas to “cut back” in order to to execution-based tasks only. The focus employees focused only on pay as moti- survive now conflicts with effective prep- of efforts for middle management be- vation. A symptom of this disconnect is aration for the future. Across the industry, comes, “Did you complete this form?” A hearing senior leaders suggest that they companies have appropriately analyzed fear of admitting weakness echoes across just don’t “get” young employees. “They the general ledger and reduced the fat. At the company. Reductions in the work- aren’t dedicated to the company.” some point, the constant drumbeating to force, although many times necessary, of- In some company meetings, this dis- cut costs becomes an overused motif, like ten leads to fear across the company. Em- connect and lack of engagement appears. the boy crying wolf. It no longer motivates employees or inspires urgency or action. In some extreme cases, cutting the coffee budget can only get us so far and nothing depresses morale quite like a missing that stout cup of Joe in the morning. Strategies developed two or three years ago to cut costs must be re-evaluated. In the effort to get the most from ev- ery employee, tasking managers with multiple responsibilities is common. Pre- vious reductions in force and new strate- gies improperly resourced in the name of lower cost have destroyed clarity across the company. As a result, corporate struc- tures are unclear in some companies and in others they are non-existent or exist only on paper. Due to the changes over the past three years, most middle managers remain unclear about what is expected of them. Adding to the chal- lenge of motivating our middle managers is today’s multi-generational workforce. Generation Y employees (in their early 20s), Generation X employees (30 to 50 year olds) and baby boomers each have unique perspectives, training, leadership and developmental needs. Many compa- nies have begun robust training and lead- ership programs again as a result. Maybe we are looking for the answer to the wrong question. Rather than, “How do we cut costs further to compete effective- ly?” we should be asking, “How can we cre- ate an adaptable company that will profit in a price-driven market?” While some would argue the differences in question are semantics, how these two approaches are led makes a great difference. One approach might be reduction- focused, through unceasing enforcement. The better approach is profit-focused, en- gaging experts across the company and ensuring clarity in priorities. This is similar to losing weight vs. getting healthy. A fo- cus on reducing calorie intake and rapid weight loss goal may be difficult and only temporary. Developing healthy and ac- tive habits make for a better and longer- lasting health benefit. Within the company, the two approaches (reduction-focused www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 33 Take the review meeting (sometimes grasp of exactly what needs to change or tance to helping project management called the post-job review). The purpose the best method for change. The misper- teams develop situational understanding of this meeting is typically designed to: ception from the top of the company is and clarity of a mediocre strategy, than that any change seems to require direct having a CEO announce a perfect strategy • Identify areas the team executed well intercession every time by the top. (if there is such a thing) in a memoran- and share these. Done correctly, we empower project dum. Effective change management is gen- • Identify areas the company can level/mid-level managers and field lead- erated by great leadership at the top. The improve upon in the future. ers to improve profit. We can generate vision and culture is set and reinforced • Create a growth experience for those a climate open to sharing strengths and continually from this seat. Best-in-class involved to understand what really weaknesses for the sake of constant im- teams often work together to identify ef- happened. provement. Implementing change effec- fective market strategies and systems to tively in this manner creates adaptable execute effectively. In order to keep ef- • Reinforce a learning culture across the organizations that are not locked into fective change and competitiveness in company. just following orders. the market, the company leadership must • Create a library of best practices for From a leadership development perspec- share situational understanding across the similar projects in the future. tive, great construction leaders today display field managers and project teams. authentic, self-aware leadership in order to In essence, great companies in this vola- All too often, we miss the mark. Too build trust and clarity. They do not have all tile market recognize great opportunities much shin-kicking occurs across the of the answers, but know the right answer around them. Uncertainty and lack of clarity team with sword fights that result in lies within the company and put their ener- can be an impediment, but for companies wider differences between departments gies into helping the company develop the that can adjust quickly, they can take advan- (taller silos), or numbingly ineffective dis- best solutions. These leaders must develop tage of this challenge and pull ahead in the cussions of how everything was out of and communicate a vision. Their chief skills market. A mentor once stated that leading our control. Neither results in any value are understanding, respect and awareness an organization during an environment of for the company, nor do they address ar- of the people they lead. They maintain agil- complexity requires “simple plans repeated eas that can lead to improvement for the ity in the face of changing circumstances clearly and often.” The essence of leadership company leadership. As a result, compa- around them, keeping vision and people at is clear priorities and focused efforts. nies are stuck in repeating failure unless the front of priorities. demanded from the top. At that point, This is one of the most difficult markets Jim Schug is a senior consultant with senior leaders often do not have a clear to lead a business. There is more impor- FMI, based in Tampa, Fla.

2 0 13 Educational Webinar Series Preserving the Underground Infrastructure at Miami-Dade wednesday, august 14, 2013 2 pm Eastern | 1 pm Central | NOON Mountain | 11AM Pacific *Earn .1 CEU! Attendance is FREE! Communities large and small face a delicate balance Department has 20 years of data supporting every this 1 HR webinar hosted by the editor of Trenchless improving their underground sanitary collection system 1 dollar they spend to reduce I&I receives a 2 ½ Technology magazine. Join us and earn .1 CEU for and reducing flow to their treatment plant while being dollar return. Learn directly from Miami-Dade’s Chief participating in this live learning event. good stewards of the rate-payer and protecting quality of Wastewater Collection and Transmission how of life. The intrusion of groundwater and soil fines are chemical grout is their low-cost, high-reward practice Presenters sabotaging system efficiencies causing the plant to treat that helps reduce 127 MGD flow to their treatment Rod Lovett, Chief of Wastewater Collection and twice the volume, increasing sanitary sewer overflows operations. Transmission, Miami-Dade Water and Sewer and polluting our clean water streams. Stuart Rome, International Development, Cues, Inc. With Miami-Dade’s Rod Lovett, subject matter experts Daniel Magill, President, Avanti International There is no silver-bullet, but there is one strategy that Stuart Rome of Cues and Daniel Magill of Avanti pays high-dividends. Miami-Dade Water & Sewer contribute expertise to the educational content of

produced by *There is a $10 administrative fee for attendees requiring a CEU certificate. It is the re- sponsibility of attendees to contact their state approval Register today at www.trenchlessonline.com/index/webinars boards to verify whether they accept webinars for credit.

34 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com

� � � � � � � � � � � � � � � � � � � � The Importance of Routine Pump Maintenance

� By Kirsten Petersen Stroud � n order to maximize the life of your problems. Routine pump maintenance not hours of operation. Be sure to record all pump, it is crucial to perform the only maximizes a pump’s lifespan, it saves maintenance activities for future reference. � proper periodic maintenance at des- money with increased pump availability, And always refer to the pump manufac- � Iignated intervals. improved productivity, and decreased re- turer and the engine manufacturer mainte- � The key to a good pump maintenance pair costs. nance manuals before performing mainte- program is preventive maintenance. This Limited, preventive maintenance checks nance or repairs to the pump. includes adjusting and tuning up equip- should be conducted after every eight Safety is first. Always shut down the unit ment and detecting and correcting mi- hours of operation. Full service mainte- and allow it to cool before performing any �� nor problems before they become major nance is recommended after every 250 maintenance. � 36 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com �� � � �

Routine maintenance of used oil in a manner that is compat- after every eight hours ible with the environment. Replace the � of operation: oil filter. � � • Drain and replace the fuel filter. If appli- • For engine driven pumps, engine fluid cable, check the air filter and air-restriction levels and conditions should be checked gauge and clean the dust port. Replace the after every eight hours of operation. In ex- � engine inlet air filter. cessively cold or excessively hot weather, � oil and coolant specifications may need • If equipped with a compressor-assisted � adjusted. Be sure to refer to the engine and the level should be within the priming system that is not integral to the manufacturer’s recommendations. operating range on the dipstick. Verify engine, replace the inlet air filter on the that the radiator core is clean and free air compressor. This is not required if the • Next, check the fuel system. Open the filler of any debris or residue. If applicable, compressor is integral to the engine. � neck to check the fuel level or, if equipped, check the air filter and air-restriction � observe the fuel gauge, but make sure • Continuing the 250-hour maintenance, vi- � gauge and clean the dust port. that the unit is level. Inspect all fuel lines, sually inspect the overall condition of the clamps, and connections for cracks, leaks, • If the pump is equipped with an air pumpset and note any items for further breaks or dark lines. cooled engine, inspect the oil cooler to inspection. Check for signs of wear and be sure that the cooling fins are clean and leaking such as spots on the block, pump, � • If the pump is equipped with a water- free of debris. priming system or the frame. � cooled engine, the engine coolant level � should be at or just below the filler Routine maintenance • Check all of the pump's fittings, nuts, neck in the radiator and the condition after every 250 hours of bolts and flanges, including mounting feet, for tightness. Inspect all the wir- of fluid must be clean and free of oil. operation includes several Be aware that certain types of coolant ing, battery cables, and the fluid level advanced assessments, � do not mix. Color is normally a good in the battery. Use caution and wear � indicator of the coolant type, but not replacements, and appropriate eye and skin protection � an absolute differentiator. Check the lubrications: when opening battery ports. MSDS to be sure. • On the diesel engine, drain the engine • Check the fan, belts, hoses, guards • Continuing the eight-hour mainte- oil. Be sure to use the engine manufac- and tensioner. Belt guards must be in � nance, the engine oil should be clean turer’s recommend oil type and dispose place and free of cracks or damage. En- � � � � � � � � � � � � � � � � � � � www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 37 � � � � �

gine belts must not be • Furthermore, be sure � cracked, frayed or torn. to check the discharge � If the unit is equipped priming valve. Gaskets � with one, be sure the and O-rings should be tensioner is operational smooth to the touch and has restricted move- upon inspection. �� ment. � • Examine the radiator While the pump hoses and clamps; check is running, for tightness or cracking, leaks or damage. monitor the following: � • Also, inspect the pump's � suction and discharge • Heat � hose connections and • Flow clamps to make sure • Noise they are not loose or • Speed damaged. • Strain � • Pressure � • Locate points that need • Vibration � to be greased or oiled. • Liquid level These areas are painted • Power Consumption in red and outlined in • Product contamination the operation and main- • Leakage and Emissions � tenance manual. Do not The quality and timeliness � grease the mechanical Use of the pump in � of pump maintenance and seal while the unit is run- dusty, dirty, wet or oth- repairs can make a real ning. And only use two erwise adverse condi- impact on the bottom line. pumps of a hand-operat- tions may require more ed grease gun to grease frequent inspection and � maintenance. � the mechanical seal. � � � � � � �� � www.trenchlessonline.com � � �� � 38 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com �� � � �

Top Tips for Pump • Parts are usually stocked and read- well maintained and repaired. Utilizing Maintenance ily available for most brands, makes factory trained pump technicians for � and models. Automatic scheduling is scheduled and emergency field repairs � 1. Safety First avail¬able for pump preventative main- ensures that every service is done right � 2. Prioritize maintenance tenance. the first time and that you get answers to questions and solutions to challenges 3. Perform pre-shift inspections • In-house full repair capabilities are as- that can help you avoid future failures � 4. Use maintenance logs sured to be up-to-date and efficient for down the road. � 5. Audits those maintenance logs quality repair turnaround. � 6. Adhere to suggested maintenance intervals When choosing a maintenance and Kirsten Petersen Stroud is marketing 7. Match the application to the use service provider, you should expect qual- manager at Thompson Pump, based ity, value and timeliness. Qualified pump 8. Plan to avoid emergency repairs in Port Orange, Fla. technicians assure your investment is � 9. Perform good housekeeping � 10. Fix the root cause of a problem, � not the symptom 11. Keep common parts in stock 12. Use only genuine OEM parts � 13. Read and make copies of the manufac- � turer’s manual � 14. Commit to an employee training pro- gram or outsource to pump professionals 15. Operate the pump within its designed � limitations � The quality and timeliness of pump � maintenance and repairs can make a real impact on the bottom line. Having an outside trained service technician per- � form these tasks may increase the initial cost of the service when compared to � � using staff, but a trained technician will do the job correctly and identify com- ponents inclined to fail — which avoids downtime and damage in the long run. � Thus, reducing repair costs throughout � the life of the pump and resulting in sav- � ings much more than the initial cost of a service call. A good pump maintenance provider should offer 24-hour emergency service � to provide on-site repairs or transporta- � tion to a full-service facility to enable � quick repairs that minimize downtime and get you back to business faster. Look for a service company that provides their pump technicians with continu- � ous product and repair training to as- � � sure they stay up-to-date on the constant evolution of pump and engine technolo- gies and practices. A provider who is able to maintain and repair many differ- � ent types and brands of pumps, includ- � ing competitor’s pumps, is ideal for one � stop shop time savings.

Utilizing a factory-owned full-service pump service � provider provides multiple � benefits: � • Rental pumps are often available to keep the project on task in the unfortunate cir- � cumstances of a major repair. � www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 39 � � � J. Fletcher Creamer & Son Inc. Marks 90 Years in Business By Andrew Farr Creamer’s leadership has now reached the fourth generation of When a company has been in business the Creamer family. (From left): Dale Creamer, vice president, for nearly a century, it’s generally a good Fletch Creamer Jr., CEO, and Glenn indication that it’s doing something right. Creamer, executive vice president.

2 0 13 Educational Webinar Series Trenchless Technologies for Pressure Pipeline Rehabilitation

Watch archived webinar at www.trenchlessonline.com/index/webinars

There are a variety of solutions for the structural repair of water and wastewater pipeline rehabilitation. One technology is the widely accepted cured-in-place pipe, or CIPP, a trenchless solution that creates a new pipe-within-a-pipe without digging or destruction. This product has recently been modified to include a fiber-reinforced structural solution. Sponsored by produced by Another technology that can add structural reinforcement to pipelines is a product known as the Tyfo® Fibrwrap® System. This system consists of a fiber reinforced polymer product that is applied manually using an epoxy matrix. It is suitable for pipelines greater than 30 inches in diameter for projects with poor accessibility, limited timeline, sectional repairs, bends and laterals, complex geometry, above-ground pipe, and high pressure requirements. Providing long-term repair, Fibrwrap® can sometimes be combined with CIPP on projects to provide a more comprehensive pipeline solution. This presentation will detail the technical properties and various pipeline applications. A recent project utilizing both technologies will be highlighted.

40 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com That certainly is the case for J. Fletcher and monitoring safety but are available to Moving Toward Trenchless Creamer & Son Inc., a full service con- every project team to outline safety proce- In the 1990s, as trenchless construction tracting company, based in Hackensack, dures for specific circumstances. practices became more accepted in vari- N.J., that consistently finds itself onENR ’s The 1980s was the time when Creamer ous applications, Creamer moved into pipe annual list of the top 400 contractors in ventured into new markets with under- bursting, horizontal directional drilling the United States. This year, J. Fletcher ground infrastructure work, specializing (HDD) and sliplining. The company main- Creamer & Son Inc., with the fifth genera- in cleaning and cement mortar lining of tains a fleet of directional drills and various tion active in the business, is celebrating water mains, as well as the manufactur- types of plows including a pair of spider 90 years. ing and installation of internal pipe seals. plows. On the pipe rehabilitation side, the According to a statement announcing These activities are performed from coast company is currently partnering with 3M the company’s 90-year anniversary, CEO to coast. to perform applications of spray-on lining. J. Fletcher Creamer Jr. said, “Between night work, emergency work and time zones, there is a Creamer crew working somewhere every hour of the day across the United States.” Having worked in 37 states, the Creamer name, distinctive hard hat logo and trademark ‘Creamer brown’ equipment are recognized from coast to coast. Founded in 1923 and based in New Jersey, Creamer specializes in several fac- ets of the construction industry, includ- ing roads and bridges, underground util- ity work, guide rails and sign structures, parking garages, internal pipe seals mar- keted as In Weg, piles, marine work and more recently, renewable energy. Cream- er Environmental Inc. is the remediation entity. Today, the Creamer companies have a workforce of more than 1,000 em- ployees with a fleet of more than 2,000 pieces of equipment. Since day one, the business has been owned and operated by the Creamer family. Today, the business is owned by the fourth generation of Creamers: brothers Fletch Jr., CEO; Glenn, executive vice pres- ident and Dale, vice president. Despite its many initiatives in a variety of areas, the company, like many contrac- tors, started off small and simple. In the early 1920s, when J. Fletcher Creamer started his business, he owned a single Ford rack truck, which he used to make deliveries and perform various routine jobs. It wasn’t until a decade later that Creamer worked its way into major proj- ects in New York and New Jersey. One of those projects involved the hauling of excavated materials during construction of the George Washington Bridge. Over the next few years the company became more involved in highway work and later developed relationships with water, elec- tric and gas utilities as well as telecom- munications companies. Safety is of utmost importance in the company. In-house safety coordinators and outsourced personnel are active across the country and available 24 hours. They are not only dedicated to teaching www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 41 “We have been performing trench- the company has completed include 120 Creamer has been able to remain suc- less technologies for many years,” said miles of fiber optics that were installed cessful by being adaptable to the ever Creamer business development man- in Tennessee and hundreds of miles of changing ideas and types of construction. ager Robert A. Flock, who has worked conduit and cable installed for the E-Z They have been innovators. Creamer with the company for 20 years. “We Pass toll collection system in New Jer- employs knowledgeable and ambitious do a lot of HDD work for all types of sey. Thousands of miles of duct and fiber people who have the client and the com- utilities including gas, electric, telecom- have been installed around the country pany’s reputation in mind. Employees munications, water and fiber optics. We by Creamer crews. Guide rail projects adhere to the corporate core values of have completed numerous HDD proj- have been completed around the coun- Safety, Quality, Reliability, Integrity and ects under major rivers and streams, try including 180 miles of design-build in Productivity.” highways other utilities and environ- Florida. Countless miles of water mains J. Fletcher Creamer & Son Inc. has a mentally sensitive areas. We have found have been installed in the northeast from history of close affiliation with local com- that trenchless technology in construc- Massachusetts to Maryland and Washing- munities. Whether through the philan- tion has grown quickly and has become ton, D.C., as well as the installation of 42- thropy of the family foundation, the fund- a large part of utility construction. It is in. pipe in the Mojave Desert. ing of college scholarships since 1988 for a great method for crossing wetlands students of employees, or volunteering and roadways. Legacy & Moving Forward time to serve on charitable boards, the “The trenchless market has progressed Flock elaborated on how Creamer Creamer family has been a part of giv- to a point where we may consider HDD has been able to remain successful after ing back for decades. The company also on certain jobs even though it is not speci- 90 years, noting the company’s ability to prides itself on its many long-time em- fied as part of the scope of work,” Flock enter new markets and reinvent the type ployees and multi-generation employee said. “We may offer a client the option of work it approaches. In one of the first families working for the company. A suc- of slip lining even though it was not the new ventures of the 21st century, the re- cessful family-owned business, J. Fletcher original intent. No one should doubt that newable energy market became an area Creamer & Son Inc. plans to be around to trenchless technology is a major part of of focus for Creamer and the company celebrate a century in business in 2023. construction in the 21st century.” has constructed wind and solar projects. The company performs hundreds of Creamer Environmental Inc. is the reme- Andrew Farr is assistant editor for jobs each year and some notable projects diation entity. Trenchless Technology.

42 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com Breakthroughs in Tunneling

Tunnel Achievement Awards will be presented for Project Excellence and Innovations in Mechanized Tunneling

This year’s Tunneling Short Course will include the following subjects - Site investigations Geotechnical data and baseline reports Risk assessment Tunnel and ground support design 2013 Groundwater inflow prediction Selection and excavation method Dewatering and ground freezing NATM design and construction Conventional drill and blast tunneling Roadheader tunneling Hard rock TBMs EPB machines Slurry TBMs Hyperbaric interventions TBM guidance and monitoring TBM excavation in bouldery ground ANNUAL TUNNELING Design of segmental and final SHORT COURSE concrete liners Colorado School of Mines Tunneling in difficult ground September 18-20, 2013 Shaft design and construction To register and for more information, please visit Ground improvement www.csmspace.com/events/tunneling/ Grouting techniques or www.tunneling.com Shotcrete applications Course Directors: Tunnel utilities Dr. Levent Ozdemir, P.E., President, Ozdemir Engineering Inc. Microtunneling and Retired Professor, Colorado School of Mines Tunnel costing and scheduling Construction management Timothy Coss, President, Microtunneling, Inc. Dispute resolution TBM applications in mining and case histories of hardrock EPB and Slurry TBM application

Event Sponsor directional drilling GPR Resolves Directional Boring Conflicts from Beyond the Meter

By Matthew Wolf Any mariner, aviator or expedition leader today finds it harder to venture into unchart- ed territory and make headlines. It just seems every corner of the globe is mapped to some degree diminishing the drama a couple of octaves. Amazingly, directional boring contrac- tors face the prospect of making head- lines they never intended since the un- derground world of buried utilities is akin to 1492 when the Spaniards set out GPR is now an established to discover the West Indies — particu- tool and in all but a larly when boring on private property. In few circles can now be this case, the great mystery is not what considered conventional. lies beyond the horizon of the Atlantic Ocean but rather what lies beyond the meter. In the United States, the system in place through various one-call cen- ters, while not perfect, has reduced the risk of utility conflicts to HDD contrac- tors or others involved in underground construction activity by large margins in public rights of way. However, what is the solution be- yond the meter? Documentation is not required for buried utilities at private facilities and is seldom available. In fact, it is very likely a private entity whether a manufacturing facility, industrial plant, resort, office park, etc. possesses origi- nal blueprints that are quite accurate I might add of the building(s) and even landscaping but underground facilities- no such luck. stalled with a directional bore was pro- feed. To make matters even more chal- posed for the complex and a lack of lenging the nearest manholes were sev- The Situation underground information was a major eral feet away from the site and both the This is the exact problem recently concern for the HDD contractor. The list sanitary and water lines were construct- faced by an HDD contractor at an es- of unknowns included water, sewer, fire ed of plastic and the public utilities do tablished condominium complex in protection line for the hydrant system, not provide locate services beyond the Hutchinson, Fla. A new electric feed in- and as well the original major electric meter.

44 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com Building & Renewing Liveable Cities with Trenchless Technology CALL FOR ABSTRACTS! We are currently accepting abstracts for the 2014 Trenchless Technology Road Show in Niagara Falls. Trenchless topics include (but are not limited to): • Pipeline Planning & Design • Pipeline Construction & Rehabilitation • Materials • Geotechnical Considerations for Pipeline Projects • Pipeline Locating, Inspection & Condition Assessment • Asset Management • Safety, Risk Assessment & Management • Sustainability • Research & Development • Condition Assessment & Rehabilitation

Presented by CATT & Trenchless Technology Magazine May 28-29, 2014 Pre & Post Courses May 27 & 30 Scotiabank Convention Center Niagara Falls ABSTRACT Submissions due July 31, 2013 Please submit online at: www.catttrenchlessroadshow.com directional drilling

So where to start? few circles can now be consid- The HDD contractor hired ered conventional. According Ground Hound Detection Ser- to Poppe, GPR — like the latest vices Inc. of Boynton Beach Fla., offering from MALA, the Easy to provide the underground de- Locator with HDR — provides tails needed along the proposed incredible resolution, as well as boring corridor. Ground Hound simple user interfaces not found is quite familiar with private lo- in systems in the past. Poppe cates beyond the meter and in should know since he was a pio- fact, according to Ground Hound neer in the use of GPR for utility president Jeff Poppe, the vast locating when systems were ex- majority of their locate expertise pensive and the user interfaces involved these scenarios for the were designed for scientists not past two decades. In addition, locators. As well, the cost of GPR Ground Hound employs a full systems, such as the Easy Loca- suite of technology including tor HDR and others, is one-third ground penetrating radar (GPR). of the systems on the market One of the biggest challenges just 10 years ago. Many systems in the underground is non-me- have seamless integration with tallic non-conductive utilities GPS today and optional mapping whereby conventional EM loca- tools built into the user interface. tion tools simply cannot be used The strength of GPR is two- to locate them. GPR is now an fold; it is the only non-destruc- established tool and in all but a tive/non-intrusive method to

46 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com GPR does not need to be physically coupled to receive a signal as is the case with EM tools.

locate plastic, terracotta, ACP or other cluding the erroneously marked under- non-conductive (tone-able) facilities; ground power line. and it is an extremely effective tool As with any non-intrusive technol- for wild catting or blind searching ogy, there are limitations to the GPR an area for unknowns. GPR does not method HDD contractors should un- need to be physically coupled to re- derstand. Soil conditions, particularly ceive a signal as is the case with EM moisture content, is highly variable re- tools. gionally and in some cases locally. The In this instance, GPR was essential moisture content and the soil type af- to survey and mark out the corridor fect the velocity of the GPR signal and by scanning the entire area to look for as a consequence depths can normally conflicts. According to Sean Halsey, di- be constrained to no more than plus rector of South Florida operations at or minus 10 percent. In addition, not Ground Hound, the field crew located all soil types are ideal for GPR. Clean a 4-in. PVC water line and an 8-in. PVC Florida Ocala sands are undoubtedly at gravity sewer line directly in the HDD the top in terms of GPR performance trajectory with GPR. However, by grid- whereas downtown Houston, gumbo ding the corridor and performing sev- clay probably ranks equally at the bot- eral GPR scans the field crew noticed tom. One can expect depth penetra- an additional utility not anticipated in tion in clean sands beyond 20 to 30 ft; the proposed HDD path. Using the GPR, alternatively penetration in clay may the field crew located the utility back to be as low as 1 ft. its source off the property and discov- The case presented is a classic ex- ered it was the existing main electric ample of how GPR provides value as supply to the condominiums. This was an integrated locate technology. More- a shock — no pun intended — since over, since private property seldom has the power company graciously marked documented underground information, out the line on the ground surface on and, as well as a paucity of aboveground the private portion of the property. Un- clues such as valve boxes and meters fortunately, the line was marked 8 ft off beyond those at the edge of the public/ from its actual location. As well, access private domain, it is essential to have a to the metallic fire protection line was tool that can be used in a manner that so far from the HDD path, conventional can survey areas blindly with no pre- EM tools could not transmit a carrier conceived information. signal where it was needed to provide Surely even Columbus would have an accurate locate. So in this instance appreciated some advanced tools as he GPR was also needed to locate a utility looked over the Atlantic horizon and that EM tools are normally very effec- perhaps actually located his chosen tive at detecting. objective. For HDD contractors it is no Although GPR can provide reason- longer that daunting and it is certainly able depth estimates by most standards good practice to avoid making the it is always good practice to “pot hole” headlines. an area when HDD activity is involved. According to Halsey, all targets were Matthew J. Wolf is president of MALA verified with vacuum excavation in- Geoscience USA Inc. www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 47 directional drilling North Marin Water District Relies on HDD as Part of Regional Recycled Water System Upgrades By Drew McIntyre, P.E.

distribution piping networks is that The North Marin Water District the infrastructure required for a new (NMWD) is located in Marin County in The use of dedicated distribution and delivery the San Francisco Bay Area of California. system must oftentimes be installed in In terms of raw water, NMWD relies on recycled or areas of established communities and imported Russian River water for nearly development. This type of construction 80 percent of its supply. However, this reclaimed requires additional easement space and is source has been impacted by limitations often performed with very tight project promulgated to protect fish habitat and water site constraints considering public the river environment. Reacting to these continues to gain traction as water demand access, traffic patterns and existing build- constraints in water supply going forward, increases while potable water supplies out. One potential way to help ease the NMWD officials have endeavored to dwindle. Recycling the water we ‘waste’ installation pains in this situation is to reduce potable water demands within after domestic use makes good sense in employ trenchless methods. Trenchless their service territory. They have done terms of the cost, efficiency, scarcity and methods, including horizontal directional this primarily with two methods. First, local control of our water resources. drilling (HDD), minimizes excavation they undertook an aggressive and A very popular use for recycled water requirements, which go a long way to successful water conservation program, is public park and landscape irrigation. easing the impact of a construction reducing the amount of water waste in One major issue with recycled water project on the area of installation. their system. Second, NMWD has been

48 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com The pipe material used for the installation was Fusible PVC pipe (FPVCP).

proactively developing recycled water development, NMWD designed them for parks, schools, and common area to allow the use of HDD as an alternate landscape irrigation as another drought- form of installation to the standard direct proof water source. bury, or open trench methodology. The In 2011, NMWD began advertising idea was that if the HDD installation a series of recycled water expansion methodology could save the contractor projects for its North and South Service money and hassle in terms of construction Areas to be completed by the end practice, NMWD would realize both the of 2013. The Novato Recycled Water financial benefit of a competitive price, Phase 2 Expansion Project, which totals and the socioeconomic benefit of less approximately 10 miles of recycled water intrusive public impacts of the trenchless pipe, is part of a regional conservation construction for the project. effort in partnership with the Novato Two of the recently contracted Sanitary District and Las Gallinas Valley projects for NMWD’s system ended up Sanitary District. going the way of trenchless construction Understanding that these projects and HDD installation for these very would be installed in communities reasons. The first project was installed of established infrastructure and by Ghilotti Construction (Ghilotti) and

www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 49 The project site included areas of extremely ‘tight’ working environment, with two-lane streets and a crowded infrastructure easement, along with work on a very busy thoroughfare.

consisted of approximately 5,000 lf of 8-in. recycled distribution waterline. The project site included areas of extremely ‘tight’ working environment, with two- lane streets and a crowded infrastructure easement, along with work on a very busy thoroughfare in Atherton Avenue. Ghilotti performed the work in 500- to 600-ft increments. The HDD installations would be angled to get to depth with the use of an insertion pit, and then run at the correct grade for the length of the run. Typical depths of bury were in the 7- to 8-ft range to limit issues with inadvertent returns of drilling fluid, but to keep the pipeline accessible for the future. The pipe material used for the installation was Fusible PVC pipe (FPVCP), which due to the thermal butt fusion used to make the joints, is capable of installation by being pulled into place. This is a requirement for HDD installation, which creates a bored hole along the desired alignment and as a last step of installation, pulls the new pipeline through the space created by the process. The 8-in. FPVCP was generally fused and staged in the lengths required for the installation at a location separate from the actual location of the final alignment. When the HDD sections were properly prepared the lengths of FPVCP were moved into position for the insertion and then installed. All crossing utilities were potholed prior to the installations to make positive identification and to ensure that the drilling operation would not result in a utility strike. HDD was very successful in limiting the amount of construction impact in these tight locations, keeping access available for the residences and businesses along the project route.

Project No. 2 The second project was installed by Ranger Pipelines (Ranger) and consisted of more than 6,000 lf of 12-in. recycled distribution waterline. This project, like the previous one, took place in a very busy and congested area. The main route of the alignment was on Redwood Boulevard, with heavy traffic congestion as well as a high volume of commercial properties. As part of Ranger’s project, there was a 700 lf Sonoma Marin Area

50 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com The 8-in. FPVCP was generally fused and staged in the lengths required for the installation at a location separate from the actual location of the final alignment.

Rapid Transit (S.M.A.R.T) train crossing As water becomes more and more required. This crossing was accomplished precious, recycled water systems will with HDD by first installing an 18-in. become more and more prevalent. FPVCP pipeline to act as a casing. This The construction required for these casing was then used to house the 12-in. systems will tend to be very disruptive FPVCP carrier pipe. The S.M.A.R.T. train both in scope and location, and HDD crossing was designed by Jacobs trenchless technologies like HDD are Associates Engineers of San Francisco. helping to ease this disruption. For Another section of this project NMWD, two recent projects were bid included the crossing of the pipeline with the option to install the new alignment under a Hwy 101 overpass. pipelines via open-cut or HDD with This section was drilled to eliminate the both contractors choosing the less need to try and dig under the overpass disruptive HDD method as the most which would have been very difficult for efficient and competitive. Trenchless excavators due to the minimal clearance methods are providing a viable means of the bridge structure and the existing to limit the impact of these critical road. Much like the first project, pipe infrastructure installations as well as was fused in one location and brought save construction dollars. to the specific installation locations for insertion. Pipe trolleys were used to Drew McIntyre, P.E., is chief engineer move the pipe and keep it from dragging with the North Marin Water District, San on the ground. Francisco.

www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 51 directional drilling Tracer Wire System Importance for HDD

By Lee Dester

One often overlooked item is the tracer located when required in the future. wire requirements to ensure that a good Unfortunately, there are times that the Horizontal and accurate locate can be done when re- choice of tracer wire type and installa- quired long after the project is completed tion of the tracer wire with the pipe is directional and the pipe or duct is in service. not properly completed. There are sev- The types of piping material that are eral types and sizes of tracer wire avail- drilling (HDD) used for most HDD jobs are non-metallic. able to the piping industry today. Some has commonly been used to install tele- Polyethylene and PVC, both joint restraint are designed for small open-cut projects communications duct, conduits, water, and fusible, are the most prevalent for and at the other end of the spectrum sewer and gas lines for many years. There HDD projects. Since these types of mate- for violent pipe bursting projects. HDD are many things to consider when per- rial do not allow for a locator to send a falls toward the more difficult, violent forming an HDD job. Construction site signal on, it is necessary to add a metallic end of the spectrum for tracer wire. Soil holes or pits, size of equipment, drilling component with them when perform- and rock conditions, length of pullback, fluid systems, drilling head design, back ing a drill. Tracer wire is the preferred power required to make the pull and reamers, pipe type and numerous other product to install along with the piping. properly connecting to the existing trac- basic construction requirements are all If the correct tracer wire type is used and er wire after leaving the drilled section important. installed properly, the pipe will be easily are all very important.

52 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com If the wire is not strongly attached and protected in some manner, it is possible the wire may be removed from the pulling head, leaving the driller to try and find the end of the wire or perform a costly re-bore.

Past Tracer Wire There are also some stainless steel copper wire and volatility of copper prices In the past, the most common type of stranded tracer wires used due their is also eliminated. This wire greatly increas- tracer wire being used for HDD was solid strength, but the low conductivity of stain- es the success rate of getting the tracer copper with a coating to protect the wire. less steel makes it more difficult to locate wire to come through an HDD project in At times larger diameter wires were used; accurately with the best pinpoint frequen- good shape. CCS tracer wire with the prop- some as large as 6AWG. Another option cies of today’s locating equipment. er HDPE coating is also protected from the was to use multiple copper wires, hoping In 2004 Copperhead Industries intro- abrasive elements in the pullback process. one of them makes it through the bore. duced a copper clad steel (CCS) tracer CCS tracer wire has become the preferred Both large sizes of wire and multiple wires wire that was as much as six times the wire for many HDD projects being used are sometimes the case even strength of the same size of solid copper Another consideration for HDD project today. Broken tracer wires during the pro- wire. The method of using this CCS wire success is the proper attachment of the cess are very costly to the installer doing for HDD operations was patented in 2008. tracer wire to the pulling head of the pipe. the job. CCS wire is stronger, less costly than solid If the wire is not strongly attached and pro-

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www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 53 directional drilling

tected in some manner, it is possible the wire may be removed from the pulling head, leaving the driller to try and find the end of the wire or perform a costly re-bore. There are techniques that have proven to be successful in tracer wire at- tachment, such as welding a short chain section to the pulling head and attach- ing the tracer to the trailing end of that chain. This better guides and protects the tracer wire during the pull back. Another sult in the coating being damaged dur- ing needs. If the signal is not present or good option is to attach the wire under ing the pullback process. THHN wire continuity is not found, the wire must the expander to protect the leading seg- should never be used for tracer wire be re-installed. This means performing ment from being damaged or tearing off. in any application, HDD or open ditch. a re-bore. Typically this only happens if It is also important to install tracer Also, the correct APWA color coating the correct wire is not used and breaks wire that has the proper coating to for the wire is important. This readily during the pullback or wire with the eliminate or minimize any damage to identifies the usage of the pipe being incorrect or thin coating is used and is the wire during the pipe installation. A installed. scrapped off during the process. HDPE very durable high density polyethylene Once the drill has been completed coating prevents this from happening. (HDPE) coating of 45 mil thickness on with the proper tracer wire installed, it the wire is important. Smaller thick- is important to perform continuity or lo- Proper Connectors nesses or low density, high molecular cate check on the installed tracer wire. In addition to having the right tracer weight polyethylene (HMWPE) or oth- This will find damage in the wire in- wire for the job, connectors for the wire er lesser materials can more easily re- stalled or lack of signal for future locat- outside of the HDD operation to the

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54 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com It is also important that proper test stations for connecting the tracer wire and protecting the ends when brought above-ground to attach the locator are installed. Points to always consider when using tracer wire for tracer wire are important. Connectors ity type the pipe is being used for. Other HDD jobs: that are rated for direct burial, have a di- types of test stations include posts and • Always use the right type of tracer electric gel and are sealed must be used. short tubing with condulet terminals. wire, coated with the correct APWA This prevents any potential corrosion of Simply bringing the wire above ground, color coating for the job the wire and ensures that continuity of leaving it exposed to the elements, van- • Make certain the connection to the the locate signal is good. Connectors not dalism, theft and grass trimmers is not pulling head is protected and secure designed for direct burial should not be acceptable. used. It is never recommended to have The final part of the tracer wire sys- • Check the continuity or locate any wire connection of the wire being tem is the far-end ground on the wire. the tracer wire before closing the used during the pull. This further ensures a good strong locate receiving and entrance pits It is also important that proper test sta- signal to precisely locate the tracer wire. • Use the proper connectors designed tions for connecting the tracer wire and Grounding anodes for this purpose are for buried tracer wire applications protecting the ends when brought above- a good investment, providing the locate ground to attach the locator are installed. technician an advantage compared to lo- • Incorporate test stations for easy There are numerous types of test stations cating tracer wire without a good far-end access to attached locators to the available. The preferred type is ground ground, completing the locate circuit. tracer wire level with a locking lid to prevent van- • Utilize grounding anodes to enhance dalism or damage by mowing or traffic. Lee Dester is vice president of sales for the locate signal for all tracer wire These are color coated with the correct Copperhead Industries Inc., based in systems APWA color and usually note what util- Monticello, Minn.

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www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 55 NASSCO Report: laterals Sewer Service Connection Sealing By NASSCO Lateral Committee

n recent years, a lot of awareness has been generated regarding the importance of rehabilitating laterals and lateral connections. IMost municipalities, in an effort to re- duce SSOs, have used cured-in-place pipe (CIPP) for renewing their main collector pipes. Yet the impact of renewing main pipes alone often proved to be insignifi- cant, and the requirements for sealing collection systems has led to a significant focus on trenchless products that rebuild and seal a sewer lateral connection. In its early stages, lateral sewer pipe rehabilita- tion included excavating and exposing a section of pipe, typically at the property line or the house foundation. A section of pipe was cut and removed, and a resin sat- urated liner was inserted, pressurized and cured. It was first believed that by running the liner long and extending into the main that the lateral liner would bond with the mainline liner and form a seal. It was later discovered that lateral lin- Fig 1. Water Tracking Behind Mainline CIPP ings do not bond to the opening of the mainline liner, and so the connection leaked and even allowed roots to renter the pipe. For most municipal agencies, continued leakage was unacceptable and cities began to investigate and address the cause for continued sewer overflows. Technology began to grow as materials and installation methods were being mod- ified to address the sewer lateral connec- tion. Some technology focused on just the connection while some addressed both the lateral pipe and the connection by us- ing a single CIPP liner assembly. This led to the development of the CIPP lateral connection liner that actual- ly renews a section of the lateral pipe and extends into the mainline and forms a seal with the interior surface of the main- line liner. Over the years, this connection liner has been pushed, pulled and invert- ed into the lateral pipe either through the cleanout or robotically from the main pipe. These lateral connection liners can be chemically cured, heat cured or cured Fig 2. Incorrectly Reinstated Lateral Connection by a light source. Technology has contin- ued to advance over the past 20 years ging required whatsoever. But that is only water tracks behind mainline liners and and today a host of CIPP technology is part of the solution. re-enters the collection system at service available for sealing or even rebuilding It is important to understand that connection openings (Figs. 1 & 2), but it sewer lateral connections with no dig- when a mainline pipe is lined, ground is also important to understand the chal-

56 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com lenges surrounding this important space between the main and lateral pipe. Ev- erything including gorilla glue has been tried to rebuild and seal a sewer lateral connection from infiltration. There is a lot going on at the deepest part of a later- al pipe and you can be sure that a couple things that will always be encountered during the application; a wet environ- ment and a greasy pipe. When we con- sider other obstacles such as large over cuts during service connection reinstate- ment, and we add some root blockage, el- liptical pipe openings at various angles, 4-in. cast-iron pipes projecting into a 6-in. clay factory fitting …. well, let’s just say you better use a skilled professional that knows what they are doing to first evalu- ate and then install an effective product. Fig 3. Chemical Grouting of Lateral Connection Chemical grouts and grouting equip- ment have also been modified and im- proved over the years and today grout- ing techniques are being used to seal the main connection and the lateral pipe as far as 30 ft (Fig. 3). Other grouting appli- cations are now available for structurally rebuilding a lateral connection by inject- ing a curable resin into void areas around the lateral pipe opening. These grouting and resin injection processes are com- pletely trenchless and both systems may be used in conjunction with CIPP lateral lining. In cases where a structural CIPP liner is specified and significant infiltra- tion may have adverse effects on the in- stallation of the liner system, chemical grout is used before installation of the CIPP lateral connection liner. In other cases, the structural resin injection sys- tem is used to form a seal at the mainline liner combined with a CIPP lateral liner Fig 4. Compression Gasket Connection Seal Used in Conjunction that is usually inverted from a clean-out with a One-Piece Main to Lateral Connection Liner to the main. Some CIPP lateral liner sys- tems have been designed to form a seal by the inclusion of hydrophilic materials see this happening all around us as or- and share information with contractors, located at the mainline interface and also ganizations like ASTM now have lateral engineers and municipal agencies on the at the upper end of the lateral connec- standards published for sealing lateral many viable solutions for renewing and tion liner (Fig. 4). connections by using chemical grout as sealing lateral pipelines. Each lateral connection repair technol- well as another standard for renewing a Today, owners are taking a more holis- ogy offers different advantages and the lateral pipe and the main connection us- tic approach toward renewing and seal- good news is municipalities have an op- ing a single piece CIPP liner. Other orga- ing sewer collection systems, including tion to choose the right solution for their nizations like NASSCO have committees laterals. There are a host of lateral con- specific need. There is a lot of great tech- exclusively focused on lateral technol- nection technologies available today, and nology out there and our biggest hurdle ogy that publish informational articles the increasing demand for a sealed sys- as an industry will be to help owners and like this one, and NASTT is on schedule tem will continue to advance innovation specifying engineers understand the ben- to publish a lateral rehabilitation good and product capabilities in the future. efits and the service life of a product so practices manual. Together, companies they can quantify and select the proper involved in the trenchless industry are This article was written by the NASSCO repair for their specific need. You can working to improve public awareness Lateral Committee. www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 57 Online Asset Management Training for Water Utility Professionals

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Trenchless Technology products

DANBY Pipe cured-in-place pipe (CIPP). HydraLiner es a combination of precision-machined epoxy base resin is tinted transparent grooves and a nylon spline to provide Renovation blue. Hardeners are transparent yellow. exceptional tensile strength in pulling The DANBY Pipe Renovation System When the two are properly mixed, they or pushing operations. Rounding out has been successfully used to rehabilitate create a uniform green color. This combi- the design, a flexible elastomeric gasket circular and non-circular sanitary and nation has proven to work well with felt within the integral bell provides a solid storm sewers and culverts from 36 to or fiberglass liner material.W inter Blend pressure-certified hydraulic seal. Un- 180 in. and larger for more than 28 years. is the fastest curing HydraLiner hardener like HDPE or fusible PVC pipe, C900/ With new design connection products and is ideal for cold weather conditions RJIB does not require a time-consuming and modified installation techniques, or for short applications that require a and costly fusion process and can be as- DANBY is now being used to rehabili- fast return to service. Standard Blend sembled in real time as pullback contin- tate all types of hydraulic structures in- is the customary hardener with an in- ues, eliminating the need to string out cluding junction, diversion and access creased working and cure time sufficient several hundred feet of pipe within or for most project applications. Summer beyond the work zone. Blend is useful in long or large diameter pipe runs and high temperature applica- TT Technologies tions with a sustained temperature of up The Grundomat piercing tool from to 200 F. The speed of cure for any of the TT Technologies bores consistently on hardeners increases with the addition of target time after time. It is construct- heat via hot water, hot air or steam. The ed from durable hardened alloy steel epoxy base, winter and standard harden- and reliable machined components for ers are classified by the Department of maximum power and precision. Grun- Transportation as non-regulated and non- domat tools are also equipped with an corrosive, minimizing shipping issues for chambers, wet wells, control structures hazardous materials. HydraLiner Epoxy and channels. The rigid PVC panels can Resin System for CIPP with hardeners is be configured to conform to any size and available in 5-gal pails, 55-gal drums, and shape. The system can renovate, protect 275-gal Intermediate Bulk Containers and structurally rehab existing facilities (IBC). and can be also used in new construc- tion to protect against corrosion and insure water-tightness. The photo shows North American how DANBY was used to rehabilitate a Specialty Products advanced reversing system, as well as, severely deteriorated junction chamber Responding to positive industry feed- an in-line lubrication system. Basic and at a wastewater treatment plant. The pic- back for its C900/RJIB restrained-joint deluxe packages are available with the ture is looking down a 50-ft deep 8-ft by integral bell PVC pipe with Certa-Lok Grundomat. The tool serves as a comple- 8-ft structure with an 84-in. sewer at the technology, North ment and, in many situations, an eco- bottom. American Specialty nomical alternative to larger, more ex- Products is adding pensive directional drilling equipment. HammerHead new 10- and 12-in. Especially suitable for economical last Trenchless outside diameter mile installation, the Grundomat’s re- options. The larger ciprocating stepped-cone chisel-head Equipment pipe provides a cost- ensures high impact accuracy. The chis- HammerHead Trenchless Equipment effective solution for el-head action of the Grundomat tool introduced its new epoxy system for completing trench- is unique because it hammers away at the recently released HydraLiner Lateral less water and sewer solid obstacles. This two-stroke action Lining system. Expanding on its previ- installation and re- means that the piston’s impact is con- ously available options, this single base placement, and the centrated on the reciprocating tool resin system comes with three choices integral-bell design head for optimum boring performance. of curing agent hardeners. The 100 per- helps save time by The Grundomat is available in 16 mod- cent solids epoxy is used for installing eliminating the need els ranging from 1 ¾ in. diameter to 7 for traditional cou- in. in diameter, for horizontal boring dis- plings. Also available tances from 50 feet to 150 ft. The Grun- in 4-, 6- and 8-in. diam- domat is easily configured to pull in a eters, North American wide variety of new pipe materials. It Specialty Products is ideal for water, sewer, landscape and C900/RJIB PVC pipe features the com- irrigation, gas, electrical and plumbing pany’s time- and field-proven Certa-Lok contractors. mechanical joining system, which utiliz-

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62 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com Pipeline Planning and Pipe & Excavation Construction Field Manual Contracting: Revised This in-depth resource provides techniques The revised edition of this popular manual for formulating plans, designs, cost estimates details the various pipe, joints and fittings, and specifications for pipeline construction and and is filled with photos, diagrams, charts, field maintenance. Packed with easy to read checklists and examples to help you build a and understand tables, pipeline schematics career as a successful pipeline contractor. It and “what to do next” checklists, this book details modern earthmoving and trenching helps readers acquire the knowledge and skills equipment, refined excavation techniques to design, construct, operate, commission, and includes hands-on instructions for pressure test, and start up an onshore pipeline operating the equipment to do the trenching, system. Design and simulation problems are pipe laying and connecting work. Here an integral part of this book. you’ll find how to enter and succeed in the underground utility business. Author: E. Shashi Menon, Ph.D., P.E. 576 pages | Softbound Author: Dave Roberts, Revised by Dan Atcheson 328 pages | Softbound Price: Price: $99.99* $34.99*

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5-9 2013 WEFTEC, Chicago, WEF, 24-27 2014 Pumper & Cleaner Expo, 2013 Web: www.weftec.org Indianapolis., august Web: www.pumpershow.com 22-23 2013 Trenchless Technologies 21-25 2013 Bogota No-Dig, and Underground Infrastructure Bogota, Colombia, CISTT, march Seminar, Medellin, Colombia, Web: www.cistt.com 4-8 CONEXPO-CON/AGG, Columbian Institute for Subterranean Las Vegas, Infrastructure Technologies and november Web: www.conexpoconagg.com Techniques (CISTT), 4-8 2013 International Water Week, Web: www.cistt.com Amsterdam, 13-17 2014 NASTT No-Dig Show, Web: www.internationalwaterweek.com Gaylord Palm, Orlando, Fla., september (330) 467-7588; 1-3 2013 No-Dig Web: www.nodigshow.com International Conference, 2014 Sydney, Australia, ISTT, january Web: www.nodigdownunder.com 29-31 UCT 2013, Houston, ► ► ► Web: www.uctonline.com 17-18 18th CzSTT NO-DIG Conference, Plze, Czech Republic, CzSTT, february notable Web: www.czstt.cz/ 4-9 DCA’s 53rd Annual Convention, Ritz Carlton, Cancun, Mexico, DCA, events 23-27 47th IPLOCA Convention, Web: www.dca-online.org Washington, DC, Web: www.iploca.com 12-15 2014 NASSCO november Annual Conference, 12-13 Trenchless Technology Road Show, october San Diego, Calif., NASSCO, Boston, 1-3 2013 ICUEE Expo, Ph: (410) 486-3500, (330) 467-7588 Louisville, Ky., Web: www.nassco.org Web: www.trenchlessroadshows.com Kentucky Exposition center, Web: www.icuee.com 18-21 PLCA’s 66th Annual Convention, december Hyatt Regency Coconut Point, 8-10 2013 HDD Seminar: 3-4 2013 NSTT No-Dig Conference, Bonita Springs, Fla., PLCA, Productivity & Profitibility, Las Vegas, Vijfhuizen, Netherlands, NSTT, Web: www.plca.org (330) 467-7588 Web: www.no-dig-event.nl

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64 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com Trenchless Technology ad index Educational Advertiser ...... Page # 2013 Series Arcadis US Inc...... 11 Arntzen Corporation...... 62 Atlas Copco...... 25 Avanti International Webinar...... 34 Benjamin Media Resource Center...... 52,55,61,63 BMI OBG ...... 63 Session Schedule Carson Underground ...... 50 Certification of Training in Asset Management...... 58 March August Colorado School of Mines...... 42 Pipe Relining Chemical Grouting Cor-Tek Power...... 62 Ditch Witch...... 35 Doetsch Environmental Services...... 26 Envirosight...... 24 Fibrwrap Construction Inc...... 47 September Fibrwrap Construction Inc. and Sliplining Insituform Archived Webinar...... 40 Geophysical Survey Systems Inc...... 41 June Hammerhead...... 9 CIPP/Pipe Bursting/ HD Supply...... Back Cover HDD for the Gas Industry Horizontal Technology Inc...... 52 ISCO Industries...... 33,62 Innovative Water Pipe Kerneos Aluminate Technologies...... 39 Rehabilitation Laney Directional Drilling...... 55 Mala GeoScience USA, Inc...... 13 Maxliner...... 29 July McElroy Manufacturing Co...... 62 Log-While-Drilling: November McLaughlin...... 27 HDD Data Capture of Pipeline Laterals Mears Group Inc...... 49 Fluid Pressure, Product Melfred Borzall...... 7 Pull Force, and As-builts Michels Corporation...... 51 Mud Technology Intenational Inc...... 63 NASTT Archived Webinar...... 54 No-Dig 2014...... 67 *Earn Oz Directional Drilling...... 53 .1 CEU! PowerStream Technology...... 62 Pipe User’s Group...... 30 Premier Pipe USA...... 31 Visit our website Radius...... 3 www.trenchlessonline.com/index/webinars RapidView...... 2 to view upcoming sessions Roose Manufacturing...... 62 or to view archived session. Sanexen...... 26 Slabach Enterprises...... 62 Southeast Directional Drilling...... 46 Webinars are FREE! Straightline HDD Inc...... 15 t4 Spatial...... 63 Thompson Pump...... 37 Interested in sponsoring a TRS Boston...... 59 session? Call 330-467-7588 TRS Niagara Falls...... 45 today for details. Vacall...... 23 Vac-Tron...... 62 Vermeer...... 5,17 *There is a $10 administrative fee for attendees Vermeer Archived Webinar...... 32 requiring a CEU certificate. It is the responsibility of attendees to contact their state approval boards to Wyo-Ben Inc...... 48 verify whether they accept webinars for credit. Xylem Dewatering Solutions Inc...... 41 www.trenchlessonline.com July 2013 TRENCHLESS TECHNOLOGY 65 Trenchless Technology point of view Q & A with Dr. Sam Ariaratnam, ISTT Chairman

1. Why did you get involved with economic benefits of the technologies. hold trenchless events that are commercially- ISTT? When did you become There is power in knowledge and the edu- based and often filled with misinformation. chairman? cation and training performed by our Af- As ISTT Chairman, I have had to intervene I started out at the grassroots level as filiated Societies definitely pay dividends when these groups try to put on events in one of the people involved in the forma- in attracting new supporters. Additionally, our territory. ISTT has strict ethical standards tion of the Northwest Chapter of NASTT. most of our Societies have key relation- that all of our Affiliated Societies must abide From there, I served six years on the board ships with universities in their country, by. Thus, attending a training event held by of director’s of NASTT including a year as which facilitates exposure through lec- any of our Affiliated Societies should provide secretary. In 2005, I was elected to the ISTT tures and research activities. We continue the most accurate and unbiased information Executive Subcommittee and was elected to receive inquiries about forming new regarding the trenchless industry. as vice chairman in 2007 where I served Affiliated Societies from all corners of the under Dr. Dec Downey for three years. I globe. I see ISTT’s role as one of providing 7. Where do you see trenchless assumed the chairmanship in 2010 at the due diligence and mentorship to those in- technology heading in the International No-Dig Show in Singapore. terested parties. I can easily see us grow to short-term and long-term? 40 chapters within the next decade. In the short-term, we need to continue 2. What are ISTT’s plans for 2013? educating society on the merits and ap- ISTT is continuing its mission of educa- 5. What areas of the world have you plications of trenchless technology. This tion and training to help promote trench- seen the most trenchless growth? includes exposure at universities as we less technologies on a global stage. As such, Growth in trenchless is found in all areas cultivate the future generation of contrac- ESC members support the local events put of the world; however, as with the rest of tors, engineers and owners. Additionally, on by our Affiliated Societies throughout the economy, China continues to outpace the industry needs to move to the center the year. Additionally, ISTT’s outreach for others in terms of trenchless growth. It is stage in terms of acceptance from regula- 2013 involves hosting four No-Dig Summits remarkable to see projects that are expand- tors and other governmental entities. In in Thailand, India, Sri Lanka and the Philip- ing the boundaries of these technologies. the short-term, we need to continue en- pines. The Summits are smaller shows in- The United States and Canada are being bol- gaging in monumental projects that show- tended to help cultivate new Affiliated Soci- stered by strong oil and gas sectors, which case benefits of adopting trenchless. In the eties in regions of the world that have been utilize a lot of horizontal directional drilling long-term, the trenchless industry needs to identified as promising opportunities. ISTT (HDD). Brazil is also a strong growth mar- continue to advance in terms of its tech- is also launching a Trenchless Technology ket in the oil and gas sectors. Today, their nology portfolio and materials to stay in Photo Book this year. The book will feature municipal sector is starting to engage in the cutting-edge of the construction sector. photos of trenchless projects from around more trenchless methods mainly due to the the world. I am particularly excited about educational efforts of our Affiliated Society 8. What has been the impact of this initiative, as it will truly showcase the in Brazil (ABRATT). India is currently engag- trenchless shows around the global impact of trenchless technologies. ing in a major multi-year upgrade of its tele- world, outside of the International communications network, which involves No-Dig Show, to the growth of the 3. Discuss the importance of the a significant use of horizontal directional industry (such as the Trenchless ISTT chapters around the world. drilling. The German trenchless market re- Middle East Shows)? Our 28 Affiliated Societies are the back- mains strong as evident by the numerous Certainly there are numerous trenchless bone of ISTT. We have Societies spread suppliers and manufacturers based in the shows that continue to promote the tech- throughout the world in 40 countries and country. Emerging markets include Colom- nologies. Trenchless Middle East is just one are continuing to grow each year. ISTT pro- bia and Turkey, where our Affiliated Societ- example of a show with major impact. The vides a mechanism for information dissemi- ies are doing an amazing job of promoting event has been held bi-annually for a num- nation and collaboration among Affiliated trenchless technologies. ber of years. The 2013 show was the best Societies. These Societies are critical as they to date in terms of attendance and techni- possess a lot of authority and often influence 6. What do you see as the most cal program, which shows great promise regulations within their own countries. important industry issues you for the next show in the region. I have had have faced and will face as ISTT the privilege of attending the annual No- 4. You’ve added a few new chairman? Dig Shows of a number of our Affiliated chapters since you became Perhaps the most important industry issue Societies. Each of these shows has been ISTT chairman. What does that I have faced during my tenure as ISTT unique, but have all proven to be outstand- that say about the state of the Chairman is in educating government offi- ing in contributing to the global growth global trenchless market? cials and regulatory agencies on the benefits of the industry. I strongly recommend at- The trenchless market continues to of adopting trenchless technologies. Their ac- tending a trenchless show outside of your grow yearly as more and more people are ceptance is essential for growth. Unfortunate- home country just to gain a broader expo- exposed to the environmental, social and ly, there are a number of for-profit entities that sure of our industry.

66 TRENCHLESS TECHNOLOGY July 2013 www.trenchlessonline.com