OCTOBER 2021
How Operator Training Impacts
COMPACTION PERFORMANCE
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TABLE OF CONTENTS |
OCTOBER 2021
COVER STORY How Operator Training Impacts Compaction Performance Proper performance by your crew on the roller can help maximize mat quality. | 40 TECHNOLOGY MATTERS
PRODUCTION NOTES
JOBSITE INNOVATIONS
PRESERVATION UPDATE
10 Connecting the DOTs: How Data Improves Work Zone Safety
30 Atlanta Asphalt Contractor Turns to Telematics to Enhance Efficiencies
48 3 Signs Your Trailer Needs to be Repaired
56 Preservation Techniques Improve the Strength of Roadways
Connected vehicle data enables the Indiana Department of Transportation to have better visibility to issues that may arise on their roadways.
SPECIAL REPORT: 2021-2022 ASPHALT INDUSTRY TRAINING GUIDE
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With some training courses for the asphalt industry cancelled or going virtual over the next year, this guide offers a list of opportunities for contractors to continue learning, despite the pandemic.
E.R. Snell uses telematics software to help manage the 200+ trucks dispatched each day from their plant locations.
38 Production Products Plants, baghouses, mixers, dryers, automation systems & more to measure the quality of their asphalt.
ASPHALT CONTRACTOR OCTOBER 2021
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New resources are available to help the base we’re building our roads on last longer. A trailer in need of repair can be dangerous for you, your business, and those on the road with you. It’s a good idea to know the signs that your trailer needs repair before it’s too late.
62 Preservation Products Milling machines, reclaimers, infrared equipment & more.
52 Jobsite Products Pavers, rollers, MTVs & more.
IN EVERY ISSUE 8
Editor’s Perspective
66 The Last Exit: 2021 Summer Snapshots
Blaw
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BACK IN THE MIX
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With over a century of innovation to its credit, Blaw-Knox pavers have earned a reputation for quality, durability and performance unmatched in the industry. Today, with its new and improved highway-class designs, Blaw-Knox continues to deliver on its promise with all the performance features you’ve come to expect from an industry leader. BLAW-KNOX, THE LEGACY LIVES ON. Blaw-Knox Corporation 1280 Superior Avenue Chambersburg, PA 17201 Tel. 717-400-7900 www.blawknox.com
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DIGITAL CONNECTION
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Is a Vehicle Mileage Tax on the Horizon? Paying less at the pump, but more on your odometer, what does a vehicle miles traveled tax really entail? Search: 21614919
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Asphalt Paver Daily Maintenance Checklist How Pavecon Enlists Dealer Support to Keep Its Fleet Earning Chris Seger of Pavecon explains how his pavement maintenance company integrates equipmentdealer service to maximize the productivity of a hard-working machine fleet.
Download this comprehensive infographic for a quick overview of 11 maintenance checks for your asphalt paver, and then print the expanded walkaround checklist for your operator’s use before each paving job. Search: 21549887
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CONTRACTOR LATEST INNOVATIONS FOR ASPHALT PROFESSIONALS
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OCTOBER 2021 Vol. 35, No. 8
CONTRACTOR CONTRACTOR LATEST INNOVATIONS FOR ASPHALT PROFESSIONALS
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Published by AC Business Media.
Asphalt
Asphalt CONTRACTOR
CONTRACTOR
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Published and copyrighted 2021 by AC Business Media. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording or any information storage or retrieval system, without written permission from the publisher. Asphalt Contractor (ISSN 1055-9205, USPS 0020-688): is published ten times per year: January, February, March/April, May, June/July, August, September, October, November, December, with an additional Buyer’s Guide issue published in August by AC Business Media, 201 N. Main Street, Fifth Floor, Fort Atkinson, Wisconsin 53538. Periodicals postage paid at Fort Atkinson, Wisconsin and additional entry offices. POSTMASTER: Please send change of address to ASPHALT CONTRACTOR, PO Box 3605, Northbrook, Illinois 60065-3605. Printed in the U.S.A. SUBSCRIPTION POLICY: Individual subscriptions are available without charge only in the USA. The Publisher reserves the right to reject nonqualifying subscribers. One-year subscription to nonqualifying individuals: U.S. $45.00, Canada & Mexico $65.00, and $95.00 all other countries (payable in U.S. funds, drawn on U.S. bank). Single copies available (prepaid only) $10.00 each (U.S., Canada & Mexico), $15.00 each (International).
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CONTRACTOR
EDITOR’S PERSPECTIVE
LATEST INNOVATIONS FOR ASPHALT PROFESSIONALS PROFESSIONALS LATEST LATEST INNOVATIONS INNOVATIONS FOR ASPHALT PROFESSIONALS
OCTOBER 2021 • Vol. 35, No. 8
ASPHALT
CONTRACTOR
Jessica Lombardo, Editor-In-Chief
LATEST PROFESSIONALS LATEST INNOVATIONS FOR ASPHALTPROFESSIONALS LATEST INNOVATIONS FOR ASPHALT
jLombardo@ACBusinessMedia.com 920.542.1247
Eosso Brothers Paving
Get Back to Basics with Training
Committing to opportunities that help grow and better your workforce is an investment in your business
W
e talk about training a lot in the construction industry. Business owners know that it's important, yet they continue to put this topic on the back-burner for their business and their employees. The most successfully construction business owners know that in order to properly engage employees, they need to focus on work tasks that lead to increased employee job satisfaction, lower turnover and improved performance. This usually includes sending your crew to on-the-job training events. Those construction contractors who are most successful view training as a necessary and beneficial investment in their business and point to numerous reasons why the investment is worthwhile: • Improves safety – They acknowledge that the safety of their workers is critical. The right training can ensure that the equipment is operated correctly and that safety practices are being followed. • Improves productivity – It is proven that well-trained employees are more confident in their abilities to perform their work. The right training gives workers the necessary skills and knowledge to carry out their work to the best of their ability, increasing productivity and quality of the results. • Keeps current with technology – The pace of technology changes and advancements in construction come fast and furious. Regular training means the business and employees don’t get left behind and they stay working at their best, both today and in the future.
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• Attracts and retains key employees – In today’s market, contractors cannot afford to hire or carry workers who are not competent or are firmly on a path to proficiency. Training and development programs not only attract workers, they can engage current employees and keep them committed to the company. • Gives company and workers the edge – Training employees can provide a genuine competitive advantage over competition. The only way to be better than competitors is by employees being better than the rest and training is a direct route to achieving this. • Helps you get the most out of your investments – Not only will training engage your employees, it will also help ensure you're getting the most out of the equipment you're using. Manufacturer training can help with this. IN-PERSON TRAINING EVENTS Operators know that to really learn how to run a piece of machinery, you have to get your hands on them. Manufacturers know that in order for their equipment to be used the way it was designed, they need to show operators how to use it in person. While some manufacturers may be canceling or postponing their training, other companies are moving ahead with their training courses, making sure to follow all CDC recommended guidelines. You can head to page 16 to see all in-person training opportunities happening over the next year. As the labor market continues to tighten, companies will need to sharpen their recruiting, hiring and training capabilities. Stay committed.
ASPHALT CONTRACTOR OCTOBER 2021
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Asphalt CONTRACTOR
201 N. Main Street | Fort Atkinson, WI 53538 800.538-5544 • www.ACBusinessMedia.com LATEST INNOVATIONS INNOVATIONS FOR FOR ASPHALT ASPHALT PROFESSIONALS PROFESSIONALS LATEST PROFESSIONALS LATEST www.ForConstructionPros.com/Asphalt
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TECHNOLOGY MATTERS |
JESSICA LOMBARDO, EDITOR-IN-CHIEF
CONNECTING THE
DOTS:
How Data Improves Work Zone Safety Connected vehicle data enables the Indiana Department of Transportation to have better visibility to issues that may arise on their roadways
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ccording to the Center for Disease Control, there are more than 750 deaths a year resulting from work zone crashes. These crashes involve both the traveling public and construction workers. Fathers, mothers, siblings, friends.
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ASPHALT CONTRACTOR OCTOBER 2021
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Making the tragedy worse is the fact that many of these crashes are avoidable. Speed and distraction are the main causes of work zone crashes and many companies are seeking ways to help asset managers better understand their work zones with data.
At the heart of this research is connected vehicle data (CVD) and companies like Wejo who are helping project owners leverage the power of connected vehicle data to better prepare construction work zones and help ensure optimal safety.
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"There can be up to 1,000 sensors on a newer vehicle that can give you different insights," Stephanie Ayres, SVP of Enterprise & Channel Partnerships at Wejo says. "Insight you can gain can be anything from traffic trends to help understand congestion, all the way through to windshield wiper speed. This can offer insight into how localized weather can effect driving behavior and traffic build-up." In an effort to both improve safety and future-proof their infrastructure investments, the Indiana DOT (INDOT) partnered with Purdue University and the team at Wejo to advance their understanding of how connected vehicle data could make their roadways safer.
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FUTURE-PROOFING ROAD ASSETS One of the goals of the team at INDOT is incorporating 21st century technology into their long term road plans. By using CVD, like the data Wejo provides, INDOT is able to better manage their road assets. On the simplest level, INDOT is using the data Wejo provides to stay updated on the condition of their roads. "Let's say for instance, that there is a pothole, and we have motorists that are swerving around these potholes, you have to think that is a safety issue," Pam Fisher, director of economic development for the INDOT says. "If we're able to identify that there is some sort of road condition that is causing motorists to behave in ways other than the ways that we want them to behave, that's something that we need to know now. At the State DOT level, we may not know that for weeks or months until somebody calls or until there's an accident. But with Wejo, here's an example of how we can implement technology to immediately address an issue and prevent them from causing accidents" They also are able to use the data to better plan their road maintenance activities. "This information allows us to almost inventory our roads and understand what improvements we will be required to make based on this data," Fisher says. "Can we use this data to help us determine what types of improvements we would need to make to prepare for this 21st century technology such as autonomous vehicles." INDOT uses the data to find road assets that are in need of repair and that may have inconsistent road markings. "If this is all information that can be provided back to us, that's information we can use to enhance future improvements on our roadways," Fisher says.
CUTTING WORK ZONE INCIDENTS IN HALF INDOT wanted to take the use of this data one step further and deploy resources to their work zones. The team partnered with Purdue University and studied the why and how behind the accidents that were occurring near work zones. They analyzed accident reports and used vehicle movement insights to understand when hard braking events were happening. Through data analysis, the team quickly uncovered a strong correlation between accidents and hard braking events. Once Purdue and INDOT came to understand that hard braking could be used as a surrogate measure of safety near a work zone, it was time to start monitoring where hard braking events were happening. CVD enabled INDOT to look at hard braking events in near real-time – seeing trends in hours or days, instead of the weeks or months that it used to take to understand traffic patterns using roadside cameras. "That real-time data is important," Fisher says. "If we have issues with work zone safety, and we have to send crews out to identify that, obviously, we're targeting those resources to go and deal with that issue. But then imagine if we're able to use the technology that Wejo provides to us, where they're giving us real-time, information about the condition of our roads. Through that use of technology, we can deploy our workforce in other directions while at the same time having a significant improvement in safety on our roads. This is all because we're dealing with real-time information rather than intel that is possibly several hours old before we actually were able to get boots on the ground." Wejo’s connected car data is able to show where hard braking events were happening, at which mile marker,
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TECHNOLOGY MATTERS
Wejo
at which times of day and proximity to the work zone itself. The team identified that the hard braking events were happening because of the “queue," or the line of vehicles slowed or stopped due to a construction zone. These lines in many cases were backing up far from where the actual work zone and cautionary signage was located, meaning drivers were not expecting a slowdown when they hit the queue. The team then concluded that hard braking events could potentially be avoided by implementing advanced warning vehicles upstream from the queue. Purdue and INDOT used CVD to triage where the most important locations across the state were for new queue trucks and to determine the proximity to the back of the queue they should be deployed.
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"Pre-Wejo technology, we would actually have to wait for there to be an incident before we were able to send a crew out to investigate because we were not aware in real-time about that incident," Fisher says. "Now, we have technology that we're able to understand in real-time there is something going on that's causing traffic to back up on an interstate. We understand that backup queue crashes increase the likelihood of either an accident or a fatal accident. Now, we can send our crews out immediately and address those issues before we have an accident or a fatality" After initial deployment, it was critical for Purdue and INDOT to measure if the mitigation efforts were successful in decreasing hard braking events. Wejo says they analyzed activity in two separate work zones – one with a queue truck positioned using CVD
and one without. The number of hard breaking events in the work zone with the queue truck was significantly less than the area without it. Using CVD reduced the number of hard braking events by more than half. The analysis from Purdue and INDOT suggests that cutting hard braking events in half could reduce crashes by 50 percent, meaning a dramatic decrease in injury and fatalities near work zones. "This data is just crucial for improving and enhancing safety on our interstates, now and well into the future," Fisher adds.
For more information on work zone safety, visit ForConstructionPros. com/21319149
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SUPPORTING OUR CUSTOMERS WITH THE LATEST TECHNOLOGY IN ASPHALT SERVICE & SOLUTIONS • Parts, in stock & on-time • 24/7 Service Hotline • Engine & Service Training • Service & Emergency Kits • Roadbuilding Experts at Your Service
ASPHALT ROLLERS • The latest technology in Heavy Tandem Rollers: • BOMAP Connect • ECONOMIZER • ASPHALT MANAGER 2 • ECOMODE
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Whether it’s milling, paving and compaction or parts, service and training, BOMAG, along with our partners, support customers from beginning to end. Scan the QR Code to request more information about BOMAG.
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SPECIAL REPORT: TRAINING GUIDE | JESSICA LOMBARDO, EDITOR-IN-CHIEF
Asphalt Contractor's
TRAINING GUIDE for 2021-2022
With some training courses for the asphalt industry cancelled or going virtual over the next year, this guide offers a list of opportunities for contractors to continue learning, despite the pandemic
A
s businesses around the world are adapting and changing how they handle in-person meetings in response to the Coronavirus, workplace training is emerging as one of the hardest-hit activities. However, now is not the time to give up on your employees and their future success at your company. While some manufacturers may be canceling or postponing their training, other companies are moving ahead with their training courses, making sure to follow all CDC recommended guidelines. Here's the training opportunities available for the asphalt industry in fall of 2021 and all of 2022: *These dates and schedules were accurate as of press time but are subject to change. Please contact each company directly for up-to-date information.
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ASTEC Website: https://www.astecindustries. com/service/training Phone: 423.827.1899 Astec customer and dealer schools enhance your grasp of plant maintenance and operation through a unique combination of lectures and extensive hands-on classes. Instructors include engineers and service technicians with decades of experience.
Asphalt Customer Schools: Enhance your grasp of key aspects of maintenance and operation through inperson training featuring a combination of lectures and hands-on classes. Our goal is to provide the most valuable experience for all school attendees by drawing on the expertise of seasoned instructors with decades of field experience. Week 1: Jan. 3 – Jan. 6 Week 2: Jan. 10 – Jan. 13 Week 3: Jan. 17 – Jan. 20 Week 4: Jan. 24 – Jan. 27 Week 5: Jan. 31 – Feb. 3 Week 6: Feb. 14 – Feb. 17
Road Construction Technical Training: Astec hosts instructor-led and handson training in road construction in Chattanooga, TN. Technicians will have valuable learning opportunities to develop technical skills for diagnostics and repair of paving, milling and material transfer vehicle operations by expert instructors in the field. Registration opens October 1, 2021, and closes December 1, 2021, for the 2022 Astec Road Construction Technical Training programs and is on a first come, first serve basis.
Asphalt Paver Technical Service School The three-day paving training school offers valuable experience to increase skills and machine uptime through classroom and hands-on instruction delivered by experienced factory specialists. Topics covered include safe operation, maintenance and service, engine diagnostics, troubleshooting, electrical systems and hydraulic systems of road-building paver equipment. Additionally, students will learn grade control and screed adjustment.
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Dates: Session 1: January 19 - 21 Session 2: January 24 – 26
Cold Planer Technical Service School The three-day milling training school offers students valuable experience through hands-on and classroom instruction on topics including proper cold planer maintenance, engine diagnostics, troubleshooting, electrical systems, and hydraulic systems to increase machine uptime. Additional courses also include grade control and wear component recognition. Dates: Session 1: February 2-4 Session 2: February 7-9
Material Transfer Vehicle Technical Service School The two-day Shuttle Buggy training school offers technicians and operators valuable experience and training in proper maintenance, engine diagnostics, troubleshooting, electrical systems, and hydraulic systems to increase machine uptime. Courses include best practices and wear component recognition, taught by industry experts. Dates: Session 1: February 15-16 Session 2: February 17-18
KPI-JCI & Astec Mobile Screens Rocky University Rocky University is an online resources to deliver training to you when and where it's convenient. Learn more: https://kpijci.mrooms.net/
Technical Class Topics: BC Landfills, BW Tandem Rollers, RS Recycler/ Stabilizers, DEUTZ/Kubota Self Service Engine, MTU Engine, Cold Planers, BW Single Drum Rollers Product Class Topics: Pavers, Mills & Asphalt Compaction To sign up for FREE online training visit https://www.bomag.com/us-en/ services/support-and-training/training/
CATERPILLAR, INC. Caterpillar announces that the following customer training courses have been added to the Paving Customer Course Catalog. For Caterpillar paving training information go to cat. com>Industries>Paving>Training (Link: https://www.cat.com/en_US/ by-industry/paving/real-world-trainingsolution.html). Or, to register for training today, go to the Caterpillar Paving Campus (Link: https://catpavingtraining.logicbay.com/ dlms/login/index.jsp)
Paving – AP10XXF, AP6XXF, AP5XXF Asphalt Paver Service Training (Course #55872) This 4-day course provides theory and hands-on training. Upon completion, students will be able to trace the flow of oil through hydraulic systems, test and adjust hydraulic pressures, troubleshoot hydraulic and electrical systems, and explain ECM functions and calibration steps for the AP1000F, AP1055F, AP600F, AP655F, AP500F and AP555F asphalt pavers. Course Fee: $1600
BOMAG Website: https://www.bomag.com/us-en/ services/support-and-training/training/ Email: marketing.ba@bomag.com BOMAG offers you the chance to learn from the experts! BOMAG provides technical and product training at our facility in Ridgeway, SC, on our website and on location as requested. For more information or to register for in-person classes please email marketing.ba@bomag.com
November 30-December 3, 2021 – Tucson, AZ (Class Code: 147394) January 25-28, 2022 – Clayton ,NC (Class Code: 147271) February 1-4, 2022 – Clayton, NC (Class Code: 147276)
Paving Customer - Paving Operations Training (Course #52059) This course is designed for paving supervisors and paving crew members with one or more years of experience with the lay down of hot mix asphalt. Training is taught using Cat “F” Series Pavers with Caterpillar Grade and Slope
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SPECIAL REPORT: TRAINING GUIDE systems. The daily curriculum includes classroom and hands-on training. Course Fee: $3400
Tinaja Hills Learning and Demonstration Center – Tucson, AZ December 6-10, 2021 – Tucson, AZ (Class Code: 147125) February 21-25, 2022 – Tucson, AZ (Class Code: 147127) February 28-March 4, 2022 – Tucson, AZ (Class Code: 147128) March 7-11, 2022 – Tucson, AZ (Class Code: 147129) March 14-18, 2022 – Tucson, AZ (Class Code: 147130) March 28-Apr 1, 2022 – Tucson, AZ (Class Code: 147131 April 4-8, 2022 – Tucson, AZ (Class Code: 147132) April 25-29, 2022 – Tucson, AZ (Class Code: 147133)
Edward J. Rapp Customer & Training Center – Clayton, NC February 7-11, 2022 – Clayton, NC (Class Code: 147277) February 14-18, 2022 – Clayton, NC (Class Code: 147278) February 28-Mar 4, 2022 – Clayton, NC (Class Code: 147279) Mar 7-11, 2022 – Clayton, NC (Class Code: 147280)
Paving Customer - PM600 Series and PM800 Series Cold Planer Service Training (Course #55874) This 4-day course provides theory and hands-on training. Upon completion of the course, students will be able to trace the flow of oil through hydraulic systems, test and adjust hydraulic pressures, troubleshoot hydraulic and electrical systems, explain Electronic Control Module (ECM) functions and calibration steps, and set up automatic grade and slope control. Course fee: $1600 January 11-14, 2022 – San Antonio, TX (Class Code: 147214)
Paving Customer - PM300 Series Cold Planer Service Training (Course #55873) This 3-day course provides theory and hands-on training. Upon completion of the course, students will be able to trace the flow of oil through hydraulic systems, test and adjust hydraulic pressures, troubleshoot hydraulic
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and electrical systems, explain ECM functions and calibration steps, and set up automatic grade and slope control. Course fee: $1200 January 25-27, 2022 – San Antonio, TX (Class Code: 147215)
Paving Customer - Paving – RM400 Rotary Mixer Service Training (Course #53596) This 3-day course provides theory and hands-on training. Upon completion of the course, students will be able to trace the flow of oil through hydraulic systems, test and adjust hydraulic pressures, troubleshoot hydraulic and electrical systems, and explain Electronic Control Module (ECM) functions and calibration steps. Course fee: $1200 February 1-3, 2022 – San Antonio, TX (Class Code: 147216)
CLARENCE RICHARD COMPANY Zoom Based Online Training provides an interactive training format for participants and instructors to share information and ask questions in realtime, while eliminating the need and expense for travel. 2022 Dates: Feb 1-Mar 11, Tues–Fri
Safety - Mix Quality Production (4 Days) P1-P14 This course provides a comprehensive wide variety of topics aimed at broadening the students overall understanding on how asphalt plants work with an emphasis on safety. Plant Managers, Plant Technicians, Plant Mechanic, Operators, Trainees and Equipment Buyers will all benefit from this course. Course Fee: $995
Mix Quality Day P4-P8 This course focuses on information that will benefit Quality Control Engineers, Bituminous Material Engineers and anyone focused on mix quality.
Safety Day P1,P2,E3 This course concentrates specific safety related topics from the Plant Operation Workshop and Safe Meter Usage for Safety Directors and those wishing to focus on safety related material Course Fee: $395
Production Day P3, P9-P14 This course covers plant production equipment and operation. Plant Managers, Plant Technicians, Plant Mechanic, Operators and trainees would all benefit from this course Course Fee: $395
Electrical Trouble Shooting (2 Days) E1- E6 This course focuses on developing safe electrical maintenance and troubleshooting skills for non-electricians working around plant production equipment. Plant Managers, Plant Technicians, Plant Mechanic, Operators and trainees would all benefit from this course. Course Fee: $695 Private Workshops Available For all curriculum listed above. Course fee to be determined. Restrictions apply, if any.
COMMAND ALKON Website: https://commandalkon.com/ trainingdays/ Email: avines@commandalkon.com TRAININGDAYS gives system users the opportunity to stay up to date on evolving industry best practices, solutions feature sets, and leading technologies. Users can freshen up skills, industry network, and strategies for success. Participants can attend classes from a single product line or mix and match classes across product lines to meet training needs. Course Fees: $750 for 1 day $1000 for 2 days $1500 for 3 days $2000 for 4 days
Course Fee: $395
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Paving the way for the next GENERATION.
Equipped with an extensive list of custom features. Learn More: Leeboy.com/raised-on-blacktop/
Available in USA & Canada.
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SPECIAL REPORT: TRAINING GUIDE
GENCOR INDUSTRIES Website: gencor.com/training Phone: 1-407-290-6000, ext. 342 Gencor expert instructors provide stepby-step comprehensive and concentrated training on our state-of-the-art control simulation and plant equipment. Benefit from our advanced knowledge and expertise in the science and technology of hot mix asphalt production. For the health and safety of students and staff, proof of vaccination will be required for enrollment and entry into our training facilities. Please email a picture of your vaccination record to training@gencor.com. All staff and students will be subject to temperature checks daily. Week 1: January 24 - 27 Week 2: January 31 - February 3 Week 3: February 7 - 10 Week 4: February 14 - 17 (SOLD OUT) Week 5: February 21 - 24
HCSS Contact: Lauren Hill Phone: 1-713-270-4000 E-mail: lauren.hill@hcss.com Website: ugm.hcss.com 2022 HCSS Users Group Meetings, January 31 - February 3, 2022 & February 21-24, 2022 Grand Marquis, Houston, TX For more than 28 years, HCSS customers have been gathering annually to learn the latest software features, network with peers, get help from the experts and provide feedback for future releases. The HCSS Users Group Meetings are for users of any of the HCSS suite of software including estimating, project management, dispatching, fleet management, telematics, safety, trucking or cloud software. The informative class sessions cover… • HCSS HeavyBid • HCSS HeavyJob • HCSS Dispatcher • HCSS Equipment360 • HCSS Telematics • HCSS Plans • HCSS Safety • HCSS FuelerPlus • HCSS Trucking • HCSS Intelligence • HCSS Cloud
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• HCSS Skills • HCSS Forms HCSS offers 250+ classes during 14 sessions across the three days of meetings.
during construction. The Airfield Asphalt Lab Technician must be present in the laboratory any time laboratory testing is underway for airfield projects. Course Fee: $1540
Balanced Mix Design
NATIONAL CENTER FOR ASPHALT TECHNOLOGY (NCAT) Website: https://secure.touchnet. net/C20021_ustores/web/store_cat. jsp?STOREID=6&CATID=15 Email: slh0037@auburn.edu
Performance Graded Binder Technician Course
November 9-11, 2021 This course is designed to provide asphalt industry and agency personnel with a better understanding of the concept of developing balanced mix designs based on results of laboratory tests that reflect how the mix will perform in regard to rutting resistance, resistance to cracking, and long-term durability. (NOT AN ON-LINE COURSE) Price: $850
October 18-21, 2021 This four-and-a-half-day workshop provides the attendee with practical classroom sessions and hands-on laboratory testing that will reinforce the experienced technician's skills and also develop the knowledge and testing ability necessary for new technicians. The course will provide background information on the development of binder grading systems and test procedures and present step-by-step descriptions of test methods used in the Superpave binder system. (NOT AN ON-LINE COURSE) Course Fee: $1250
Virtual Asphalt Technology Course October 19-29, 2021 This one-week training program is taught by NCAT for those who are involved with asphalt construction. Many engineers from all sectors of the asphalt industry need to become more knowledgeable of asphalt materials and construction practices in order to successfully build, preserve, and maintain a sustainable highway system. Course Fee: $1100
AACP Airfield Asphalt Lab Technician Certification November 2-5, 2021 The Airfield Asphalt Lab Technician Certification is required for personnel who are involved in sampling and testing of aggregates and asphalt mixtures during their production. Certified technicians are responsible for sampling materials and performing acceptance and QC tests on materials
ROAD INSTITUTE Website: roadinstitute.com The Road Institute, now in its 57th season, is dedicated to training paver operators and foreman on proper Paver Operation & Maintenance, Paver Hydraulic and Electrical Systems and applied Best Paving Practices through several classroom-style and hands-on application courses. For over half a decade the Road Institute has earned its reputation as the go to source for training and instruction on hot mix paving.
10' Basic Machine Course PF-7000B Series November 1 - 5, 2021, Chambersburg, PA January 31 -Feb. 4, 2022, Chambersburg, PA Four to five days of training on the hydraulic and electrical systems of pavers with lessons that allow for handson troubleshooting. Course Fee: $1200
8' BASIC MACHINE COURSE - PF-441 0B/PF-5000B SERIES December 6 - 10, 2021, Chambersburg, PA January 10 - 14, 2022, Chambersburg, PA Four to five days of training on the hydraulic and electrical systems of pavers with lessons that allow for handson troubleshooting. Course Fee: $1200
Intro to PF-5000B Series October 5 - 8, 2021, Chambersburg, PA
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SPECIAL REPORT: TRAINING GUIDE Course Fee: $1200
Advanced Paver Diagnostics Course January 25 - 28, 2022, Chambersburg, PA February 22 - 25, 2022, Chambersburg, PA Methodical troubleshooting in theory and practice using Service Manuals, laptops, Techtool, Service Analyzer, and special tools Price: $1200
Paver Operation & Maintenance (Blaw-Kontrol) November 8 - 11, 2021, Orlando, FL February 7 - 10, 2022, Orlando, FL April 11 - 14, 2022, Orlando, FL Two days of classroom-style learning plus two days of hands-on application in best practices. Course Fee: $1200
Paver Operation & Maintenance (Topcon) December 6 - 9, 2021, Orlando, FL January 10 - 13, 2022, Orlando, FL January 24 - 27, 2022, Orlando, FL February 21 - 24, 2022, Orlando, FL March 14- 17, 2022, Orlando, FL April 25 - 28, 2022, Orlando, FL Two days of classroom-style learning plus two days of hands-on application in best practices. Course Fee: $1200
Paving Application Seminar March 8 - 9, 2022, Chambersburg, PA April 5 - 6, 2022, Chambersburg, PA Two days of classroom instruction dedicated to paving best practices. Course Fee: $600
TRANSTECH SYSTEMS, INC. Phone: 1-800-724-6306 or 518-370-5558 Website: www.transtechsys.com
COURSE: Online Training Mobile friendly and at your convenience, you may review any number of TransTech Systems videos to assist with learning more about the PQI (non-nuclear asphalt density gauge) or the SDG (non-nuclear soil density gauge). These videos are great for new customers or as a refresher once your season gets under way. These videos are available at your fingertips anytime
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you are ready! It’s as easy as going to our website or searching for “TransTech Systems Inc” within YouTube.
COURSE: Density Clinic TransTech Systems, Inc. offers FREE density clinics. Our team provides a class that covers overall density, as well as operation and use of the non-nuclear density asphalt or soil gauge. Please call TransTech Systems if your company is interested in scheduling a date! Our clinics are by appointment, and dependent upon social distancing protocol, may be in person (at our office) or virtual. When your team completes the TransTech Density Clinic, each member will receive an Operator Training Certificate. Call today!
TROXLER ELECTRONIC LABORATORIES Phone: 1-877-TROXLER Email: troxtraining@troxlerlabs.com Website: troxlerlabs.com
ONLINE COURSES: Our online courses allow to you to earn certifications and gain new skills/refresh old ones when it suits your schedule. For more information or to register for a course, click Online Training - NEW on the Training menu at www.troxlerlabs. com.
COURSE: Nuclear Gauge Safety Training plus Hazmat Every new nuclear gauge operator must undergo safety training and be certified to use nuclear gauges. (Our online course is accepted for certification by most state agencies.) Topics Covered: • Radiation safety fundamentals and principles • Regulatory requirements • Portable gauge theory and operation • Gauge maintenance • Gauge packaging, storage and transport
COURSE: Radiation Safety Officer Training—NEW! This course teaches a radiation safety officer (RSO) the responsibilities of the job. Topics Covered:
• Radiation safety fundamentals and principles • License application and renewal • Regulatory requirements, recordkeeping and other RSO responsibilities • Incidents and accidents • Inspections
COURSE: Hazmat Certification/ Recertification This course satisfies US Department of Transportation (DOT) Title 49 CFR, Part 172, Subpart H training requirements for individuals shipping or transporting hazardous materials (Hazmat recertification is required every three years).
COURSE: Refresher Course for Nuclear Gauge Operators If you work in a state that requires gauge operators to renew their radiation safety training periodically, this course will fulfill that requirement (please note, it is not a hazmat recertification course). Topics Covered: • Radiation safety • New regulatory requirements • Operating and emergency procedures • Maintenance • Transportation procedures
COURSE: Compaction & Density Testing In this course, you will learn the basic principles of compaction and density testing methods (with an emphasis on nuclear testing methods).
IN-PERSON COURSES: For more information or to view the class schedule, click Classroom Training on the Training menu at www.troxlerlabs. com. (If you are interested in another date and/or location, contact training@ troxlerlabs.com.) In-person, hands-on non-nuclear and nuclear gauge training classes are available at Troxler headquarters in Research Triangle Park, NC, and through regional sales representatives by request. (To schedule a session, contact training@troxlerlabs.com.)
COURSE: Nuclear Gauge Safety Training plus Hazmat Every new nuclear gauge operator must undergo safety training and be certified to use nuclear gauges. (In-person class is accepted for certification by all state agencies.)
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ASPHALT CUSTOMER SCHOOLS
The most in-depth training in our industry.
PLC Hardware | Calibration | Segregation and AC Content | Diagnostics and Troubleshooting Trunnion Adjustment | Drum Flighting | Weighbridge | Drums | Heaters | Burners | Plant Controls Drag Conveyors and Silos | Baghouse and Airflows
REGISTRATION OPENS | TUESDAY, OCTOBER 5, 2021 Cost per attendee is $1,600 Dedicated registration line: 423.827.1899 Space is limited. Seats are first come, first serve. Hotel rooms available @ The Westin Chattanooga 866.912.1083 $121 + tax Astec rate available at booking.
TRAINING DATES WK 1 Jan. 3
– Jan. 6
WK 2 Jan. 10
– Jan. 13
WK 3 Jan. 17
– Jan. 20
RAL 5005 Signal blue Pantone 2145 C 100% M 71% Y 0% K 2% R 0 G 86 B 135 HEX 005687
WK 4 Jan. 24
– Jan. 27
WK 5 Jan. 31
– Feb. 3
WK 6 Feb. 14 – Feb. 17
RAL 7021 Black Grey Pantone 447 C 70% M 57% Y 63% K 65% R 55 G 58 B 54 HEX 373A36
RAL Pantone C 18% M R 199 G HEX RAL Pantone C 25% M R 183 G HEX
For more details and information astecindustries.com/support/training/asphalt-customer-schools
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SPECIAL REPORT: TRAINING GUIDE Topics Covered: • Radiation safety fundamentals and principles • Regulatory requirements • Portable gauge theory and operation • Gauge maintenance • Gauge packaging, storage, and transport
COURSE: Radiation Safety Officer Training This course teaches an RSO the responsibilities ofthe job. Topics Covered: • Radiation safety fundamentals and principles • License application and renewal • Regulatory requirements, record-keeping, and other RSO responsibilities • Incidents and accidents • Inspections
COURSE: Hazmat Certification/ Recertification This course satisfies DOT Title 49 CFR, Part 172, Subpart H training requirements for individuals shipping or transporting hazardous materials. (Hazmat recertification is required every three years.)
WIRTGEN AMERICA INC. Phone: 1-615-501-0600 Website: https://www.wirtgen-group. com/america/en-us/customer-support/ know-how/training-program/ The 40,000+ sq. ft. state-of-the-art facility in Antioch, TN houses eleven classrooms as well as four bays dedicated exclusively to training, so hands on training can take place regardless of weather. The CTT includes a 5-acre test track for equipment demonstrations and hands-on application training for the WIRTGEN GROUP products as well as a gourmet cafeteria for meals and snacks during your sessions.
WIRTGEN COURSE: W 200i Series Cold Milling Operation
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This course covers safe work practices on & around cold milling machines. Participants learn about Wirtgen cutting technology and operation/application best practices for the W200 series cold milling machine. Machine operator controls, Level Pro Plus and daily/routine maintenance are covered in detail. Participants are provided the opportunity to apply what they learn hands-on preparing them for daily machine operation. Course Fee: $570
COURSE: W 200i Series Technical Service This course prepares you to troubleshoot & diagnose symptoms of W 200i milling machines. You learn to reference factoryrecommended procedures for electrical, hydraulic & mechanical service repairs. The curriculum includes practice & assessments on all objectives. Course Fee: $855
COURSE: W 100CFi - W 150CFi Cold Milling Operation This course covers safe work practices on and around cold milling machines. You will learn about cutting technology, best practices of operating a Wirtgen compact cold-milling machine, operator controls, Level Pro Plus and routine maintenance. This course prepares you for daily machine operation. IMPORTANT! This course covers operation of the 100-150 CFi series machines. However, the machine model(s) used in the class may not be the same exact machine model No. you use on the job. However, the machine used for training will be from the Wirtgen compact mill family of machines. Course Fee: $570
COURSE: W 100CFi – W 150CFi Technical Service You will learn factory-recommended practices for maintenance of Wirtgen 100-150CFi cold milling machines. After completing this course, you will be better prepared to diagnose machine problems and increase machine uptime. IMPORTANT! This course covers operation of the 100-150 CFi series machines. However, the machine model(s) used in the class may not be the same exact machine model No. you use on the job. However, the machine used for training will be from the Wirtgen compact mill family of machines. Course Fee: $855
COURSE: W 200Fi Series Cold Milling Operation This course covers safe work practices on and around cold milling machines. Participants learn about Wirtgen cutting technology and operation/application best practices for the W200Fi series cold milling machine. Machine operator controls, Level Pro Active and daily/ routine maintenance are covered in detail. Participants are provided the opportunity to apply what they learn preparing them for daily machine operation. Course Fee: $570
COURSE: W 200 Fi Series Technical Service This course prepares you to troubleshoot and diagnose symptoms of W 200 Fi milling machines. You learn to reference factory-recommended procedures for electrical, hydraulic and mechanical service repairs. The curriculum includes practice & assessments on all objectives. Course Fee: $855
COURSE: Cold Recycling Technology: Module 1 This two-day course offers a detailed explanation of pavement structures and the materials used to construct pavement layers. Students will be given an overview of both cement and bitumen stabilization and their respective properties. Road construction options will be presented, along with their practical implementations (case studies). Course Fee: $1000
COURSE: WR 200 Series Cold Recycling Operation To familiarize you with the machine and its many components. Safety practices, machine safety documentation and safety components will be covered. The controls and functions will be covered in detail. Finally, we will examine daily machine maintenance and component wear identification. Course Fee: $570
COURSE: WR 200 Series Cold Recyclers Technical Service The WR 200 Series Soil Stabilizer will be the focus of this course. This course covers safe work practices on and around Soil stabilizer machines. You will learn factory-recommended maintenance
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En g i n e e r e d In n o v a t i o n . From innovative designs to Caterpillar dealer service and support, Weiler is paving the way to success for contractors across North America. Weiler’s material transfer vehicles, commercial pavers, road wideners, windrow elevators, static split-drum compactors, soil stabilizers, rock drills, tack distributors and front mount screeds are engineered with innovative features to increase productivity while reducing operating costs. Weiler equipment is sold and serviced exclusively at Caterpillar dealers throughout North America.
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SPECIAL REPORT: TRAINING GUIDE practices for proper maintenance of WR 200 series soil stabilizer machines. After completing this course, you will be better prepared to diagnose machine problems and increase machine uptime. Course Fee: $855
COURSE: WR 200 Series Operations & Technical Service Workshop This is a specially designed course that covers the key operational and servicerelated tasks associated with the Wirtgen WR 200 Series Recycler/Stabilizer. You will learn factory-recommended operational and maintenance practices. You will be better prepared to diagnose machine problems and increase machine uptime. This course covers 1 day of machine operations and 2 days of technical service fundamentals. Offered by request only. Course Fee: $855
COURSE: 3800 CR Machine Technology This course will prepare you to work safely and effectively on and around the 3800CR cold recycler. You will learn to recognize how the machine works, as well as how to set up, operate, clean and maintain the machine. Price: $570
COURSE: SP 60i / 90i / 124i Operations & Application This course covers safe work practices on and around Wirtgen slipform machines. You will learn the fundamental principles and application capabilities of mainline slipform pavers. You will also learn how to locate components and recognize their functions (on-board computers, display, etc.), how to set up and adjust the machine for inset application and perform machine/ display operations. Additionally, you will be able to recognize how different concrete mixes affect the final product. Course Fee: $1283
COURSE: Slipform Paver Hydraulic Troubleshooting The purpose of this class is to cover safe work practices on and around slipform pavers. You will learn to locate and assign the hydraulic components of the machine. You will learn how and where to do diagnostics of the different components in addition with the hydraulic schematics.
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You also will learn how to adjust pressures and oil volume on the pumps, valves and motors that are used in the machine. In addition you will learn use the machine display for troubleshooting. After completing this course you will be better prepared to troubleshoot the machine in any kind of diagnostic situations and evaluate the individual function groups for correct operation. Course Fee: $570
COURSE: AutoPilot 2.0 Operations & Application This course covers safe work practices on and around Wirtgen slipform machines. You will learn the fundamental principles and application capabilities of SP 15i/25i pavers equipped with AutoPilot 2.0. You will also learn how to locate machine components and recognize their functions, how to set up and adjust the machine for AutoPilot applications and perform machine/ display operations. Additionally, you will learn functional principles and basic operation, as well as the menu system of the Wirtgen Field Rover, Base Station and elevation controls. Course Fee: $855
COURSE: SP 15i Operations & Application This course covers safe work practices on and around Wirtgen slipform machines. You will learn the fundamental principles & application capabilities of the SP 15i paver. You will also learn how to locate components and recognize their functions (on-board computers, display, etc.), how to set up and adjust the machine for application and perform machine/display operations. Additionally, you will be able to recognize how different concrete mixes affect the final product. Course Fee: $855
COURSE: SP 25i Operations & Application This course covers safe work practices on and around Wirtgen slipform machines. You will learn the fundamental principles and application capabilities of the SP 25i paver. You will also learn how to locate components and recognize their functions (on-board computers, display, etc.), how to set up and adjust the machine for application and perform machine/display operations. Additionally,
you will be able to recognize how different concrete mixes affect the final product. Course Fee: $855
COURSE: SM 2200 Operational Practice This course covers how to operate and work safely around a SM 2200. You will learn factory-recommended best practices for machine operation and for performing daily and scheduled maintenance. After completing this course, you will be better prepared to operate a Wirtgen SM 2200 according to manufacturer’s recommendations. Course Fee: $570
VÖGELE COURSE: VÖGELE Paver Operations & Application This course covers how to safely operate and work around a VÖgele paver. You will learn factoryrecommended best practices for machine operation and for performing daily and scheduled maintenance. After completing this course, you will be better prepared to operate a VÖgele paver according to manufacturer’s recommendations. You will learn principles and concepts of paving related to the operation of the VÖgele paving machines. Course Fee: $570
COURSE: VÖGELE 8’-3i Super Technical Service After completing this course, you will be better prepared to perform service repairs and diagnose operational problems of the Super 170X-3i paver. You will learn factory-recommended procedures for doing service repairs and troubleshooting electrical and hydraulic systems. You will get an in-depth look at all controls and displays Course Fee: $1140
COURSE: VÖGELE 10’-3i Super Technical Service After completing this course, you will be better prepared to perform service repairs and diagnose operational problems of the Super 200X-3i paver. You will learn factory-recommended procedures for doing service repairs and
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QUALITY MIX STARTS WITH YOUR CONTROLS
With precisely engineered WEM solutions, a better asphalt mix is consistently produced. A better mix provides consistent paving and improved compaction. With WEM controls, a bonus-worthy mix is continuously produced.
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— All Makes & Models — Thousands of Installations
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SPECIAL REPORT: TRAINING GUIDE troubleshooting electrical and hydraulic systems. You will get an in-depth look at all controls and displays. Course Fee: $1140
COURSE: VÖGELE Super 1800-3iSJ Operations & Service This course covers how to safely operate and work around a VÖgele paver. You will learn factory-recommended best practices for machine operation and for performing daily and scheduled maintenance. After completing this course, you will be better prepared to perform service repairs and diagnose operational problems of the Super 1800-3iSJ paver. You will learn factory-recommended procedures for doing service repairs and troubleshooting electrical and hydraulic systems. You will get an in-depth look at all controls and displays. Course Fee: $1140
COURSE: VÖGELE Super 1800-3iSJ Technical Service This course prepares you to safely perform basic machine operations as well as service a VÖgele Super 18003iSJ paver. You will learn the steps to prepare the paver for work, as well as how to calibrate the spray system according to job specs and apply spray paving operation best practices. You will learn the locations and functions of the machine’s controls/components, as well as how to troubleshoot, test, diagnose, and repair the various systems (spray, air compressor, electrical and hydraulic). Course Fee: $855
HAMM COURSE: HAMM Compact, Asphalt and Dirt Rollers General introduction to application and technical information of HD 8-14 Compact Rollers and H5-7 Soil Rollers. This course covers how to safely work on and around HAMM compaction equipment. You will learn factoryrecommended best practices for proper upkeep of compaction machines. After completing this course, you will be better prepared to complete a machine startup, diagnose machine problems and help increase machine uptime. Course Fee: $570
COURSE: HAMM Introduction and Fundamentals
COURSE: MCO EVO-Series Cone Crusher Operations
Hamm Introduction and Fundamentals introduces the learner to basic machine types, application and different compaction drum systems. This course also covers basic electrical and hydraulic systems. Student will learn basic machine operation and maintenance. Safety training and machine operation training is also included. Students will also continue learning about digital resources, including WIDOS, WITOS, Parts and More, and the Wirtgen Group Service Portal, in order to use these resources effectively.
This course prepares you for daily operation of the Kleemann MOBICONE EVO Cone Crushers (MCO EVO Series). You will learn factory recommended best practices for machine operation and maintenance.
Course Fee: $570
COURSE: HAMM Systems Integrity HD+ H Series This course covers the factoryrecommended start up and commissioning/PDI procedures for the HAMM H Series dirt compactors and Hamm HD+ Series asphalt compactors. This course will enable you to have an in-depth understanding of what each system does, how to make sure it is functioning correctly, and what to do if the system is not functioning per specs. You will practice and participate on how to perform a machine pre-check, verify the correct setup and operation on various H Series and HD+ Series machine systems, and identify component options on the various H Series and HD+ Series rollers.
Course Fee: $570
COURSE: MS – EVO Series Mobiscreen Screen Operations This course prepares you for daily operation of the Kleemann EVO Mobiscreen screening systems. You will learn factory recommended best practices for machine operation and maintenance. Course Fee: $285
WIRTGEN GROUP Course: WITOS FleetView Basics This course will allow you to navigate through the different views within WITOS FleetView. You will explore ways to track machines, schedule alerts for maintenance and radius parameters as well as easily export historical data. Course Fee: $285
COURSE: FIU Paving Academy: Machine Operation & Quality
This course prepares you for daily operation of the Kleemann MOBICAT EVO Jaw Crushers (MC EVO Series). You will learn factory recommended best practices for machine operation and maintenance.
This course is part of the Florida International University (FIU) Paving Academy, a certificate program established by FIU College of Engineering & Computing, Department of Civil and Environmental Engineering Green Paving Initiative. Provides equipment owners, operators, user-fixers, paving crews and technicians with efficient, effective and safe methods for getting the most out of paving equipment: i.e, what to do before paving, what to do while paving, and what to do when done paving. Day 3 consists of a course review and final exam (70% required to pass).
Course Fee: $570
Course Fee: $500
Course Fee: $570
KLEEMANN COURSE: MC EVO-Series Jaw Crusher Operations
COURSE: MR1xx EVO 2 – Spective Series-Impact Crusher Operations This course prepares you for daily operation of the Kleemann MOBIREX EVO 2 Impact Crushers (MR EVO 2 Series Spective Control Systems). You will learn factory recommended best practices for machine operation and maintenance.
For more information on training, visit ForConstructionPros. com/21627013
Course Fee: $570
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PRODUCTION NOTES
Atlanta Asphalt Contractor Turns to
TELEMAT to Enhance Efficiencies
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Photo Credit: FleetWatcher
ATICS
E.R. Snell uses telematics software to help manage the 200+ trucks dispatched each day from their plant locations
T
hey say that the devil is in the details. For a company that has been around since 1923 and employs over 700 employees, E.R. Snell Contractor, Inc. has a lot of details to deal with every day. The familyoperated company based in Atlanta, GA performs a variety of transportation construction jobs from Augusta to Macon and into northern Georgia including roadway work, structural bridge work, and asphalt paving and sales. On any given summer day, E.R. Snell is dispatching 150 to 200 asphalt trucks, a vast majority of which are third party truckers. In handling their daily trucking, executive vice president Jared Snell knew there had to be a better way to manage the mountain of details that impact his company’s operations. Thankfully, he was right, and in an innovative telematics platform, they found a way to handle the details and exorcise their demons.
FACT-BASED DECISIONS REPLACE INTUITION The E.R. Snell team is very familiar with I-285. Whether it’s northbound or southbound, the team has resurfaced stretches of the interstate from the South Carolina border through Atlanta. The asphalt team was working on one particular three mile, four to six lane wide, stretch of I-285 at Atlanta’s Hartsfield International Airport when their telematics system helped them make sense out of the onslaught of
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PRODUCTION NOTES information involved in the 100,000 ton, four-month project. An immediate way Snell and his managers cut through the noise was to eliminate over-trucking in real-time. In previous highway projects the team deferred to superintendents and foremen for their opinions on the trucking needs for a particular job. In hindsight, both parties tended to overestimate the amount of trucks needed. Thanks to their FleetWatcher telematics system, E.R. Snell was able to see where trucks were at all times, eliminate the grouping and generally keep a steady stream from the asphalt plant to the paver. Avoiding the guesswork allowed them to eliminate several trucks a day to get the right
number of trucks on the job. “This past year, what we found by using FleetWatcher is that we were able to quickly identify shortfalls,” Snell says. “Our managers were able to understand if they’ve got delays or if they’ve got problems, where trucks are and what they’re doing.” E.R. Snell also wanted to know where their trucks were supposed to be. Before telematics, trucks would take millings, valued between $60 $100 for use in future mixes and make unauthorized stops to sell them. Now armed with more information, the E.R. Snell team had a direct line of sight into where all of their trucks were in the field in real-time.
ACCOUNTABILITY HELPS EFFICIENCY For Snell, this information created accountability with drivers. “It’s the accountability of the trucks now that we have,” Snell says. “That was what we purchased FleetWatche for, to verify what we were spending was right.” With new insight into their trucking operations through FleetWatcher’s Material Management Solution (MMS), E.R. Snell reduced unauthorized driver stops and quickly identified other problems that weren’t even on their radar. After watching their trucking costs rise year after year, Snell was relieved to see them drop and eventually stabilize after implementing FleetWatcher. Telematics software gives E.R. Snell the ability to know when trucks of material will arrive to the paver, avoiding the guesswork involved in deciding the number of trucks needed each day.
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Photo Credit FleetWatcher
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www.ForConstructionPros.com/Asphalt
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BUILT TO CONNECT
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In an industry focused on manufacturing powerful equipment, our business remains decidedly human thanks to one simple belief: that our greatest achievement as a company is in mastering the art of connection. Astec helps build the infrastructure that physically connects the world, but the connections we build with people are what make us a true partner to the industry. We know the equipment we build is not our final product, because we’re not really in the business of building equipment. We’re in the business of building connections.
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Guided by a customer-centric approach We help you build the roads that connect goods to markets, people to communities and families to one other. Astec pavers, screeds, mills, stabilizers and MTVs are designed with a customer-centric approach that yields innovative and reliable rock to road solutions that create value and connection. We are inspired to connect with our customers through inventive design that creates safe and reliable roads.
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PRODUCTION NOTES Using technology, E.R. Snell is able to gain company-wide visibility into their trucking performance metrics each day.
A large reason for the decline in costs came from how E.R. Snell pays their third-party truckers. Before having a handle on their trucking, the company was paying trucks by the ton to encourage efficiency. Unfortunately, E.R. Snell didn’t have an efficient way to track and identify why some trucks got five loads a night while others got two. To make matters worse, all the trucks ended up getting paid the same and high demand drove up costs across the board. But armed with FleetWatcher, Snell and his team were able to ensure when they came back to I-285, trucks were being paid for their exact tonnage and not a pound more. When on-boarding their third-party drivers, Snell was pleasantly surprised by the response to FleetWatcher. The drivers embraced the new technology not as a big-brother tool looming over their shoulder, but as a tool to help them logistically, while saving money in the trucking process. Plus, a streamlined implementation process didn’t scare anyone away. E.R. Snell also found a way to use their MMS to streamline their thirdparty trucking. Prior to FleetWatcher, truck dispatching was handled by texts and phone calls which was not ideal for anyone involved. Now, E.R. Snell issues FleetWatcher devices directly to their third-party vendors who then distribute them to trucks. Then they use the FleetWatcher tracking numbers, instead of the truck number at plants to ensure that they are getting, and paying
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for, the trucks that they requested. Additionally this system allows E.R. Snell to always know who a truck is working for and where exactly they can be reached.
to sync up job master information into project creation and updates within FleetWatcher. Being able to utilize their trucking information seamlessly across the organization was yet another unforeseen benefit of switching their MMS.
UNINTENDED OUTCOMES SWEETEN THE POT More efficient trucking was an intended outcome of E.R. Snell’s investment in MMS. Company-wide visibility into trucking performance metrics, was not. The information is displayed on large screens with intuitive graphics at the asphalt plants, and on smaller screens like tablets and smartphones through the app. “I’d say the value add that we got that I didn’t see coming was the managers use of the app,” Snell says. “They have found it from the foreman, up through the project manager, and even through the executive level. The use of the app has been invaluable for logistics and just, overall, a dashboard view of what’s going on during the day.” FleetWatcher’s mobile app continuously relays information from GPS-enabled transponders in trucks to computer screens in offices and mobile phones or tablets out in the field. The increased visibility, along with an integration with E.R. Snell’s asphalt plant software, allows everyone in the company to have a dashboard view of what the plant is doing and where trucks are at any given time. In addition to integrating with their plant software, E.R. Snell also integrated with their accounting system, Viewpoint,
E-TICKETING ELIMINATES HANDOFFS DURING PANDEMIC FleetWatcher has helped shore up E.R. Snell’s trucking operations in the present while preparing them for the future. During the COVID-19 pandemic, E.R. Snell was able to use FleetWatcher’s e-ticketing software on one of their interstate resurfacing jobs to reduce the number of materials passed from hand to hand during a project. While e-ticketing isn’t a constant across all jobsites, should the Department of Transportation require it on future jobs, Snell and his team will be ready. Empowered by their new telematics system, the team at E.R. Snell were able to create efficiencies in their trucking operations. Real-time data allowed them to save money by creating accountability with their third-party truckers and increased access to operational information across the company.
For more information on telematics, visit ForConstructionPros. com/21627853 Jim Wahl is owner of Wahl Marketing Communications and can be reached at jim@wahlmarketing.com.
www.ForConstructionPros.com/Asphalt
9/21/21 11:02 AM
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PRODUCTION NOTES ADM Heavy-Duty Tanks High-tech asphalt cement (AC) tanks from Asphalt Drum Mixers Inc. provide an economical way to store and monitor liquid AC, and are compatible with both ADM and similar competitive models of asphalt plants. • Available in a vertical or horizontal/ portable configuration • Serpentine coil arrangement provides heat exchange area of more than 1,200 feet, ensuring consistent AC temperatures throughout the tank ForConstructionPros. com/10081842
Ammann ACP 300 ContiHRT Asphalt Plant The Ammann ACP 300 ContiHRT Asphalt-Mixing Plant is capable of producing mix consisting of more than 60% RAP. • The continuous plant features Ammann’s recycling technology which maximizes RAP utilization and meets the world’s most stringent emissions guidelines • Gentle pre-heating of the RAP, compared to traditional cold feed to superheated virgin aggregates, prevents thermal stress ForConstructionPros. com/21091313
ALmix Portable RAP System The ALmix Portable RAP System is the solution for asphalt producers looking to utilize RAP in their mixes • Each RAP bin feeder incorporates a direct connected helical gearbox and fully-digital flux vector technology allowing the flux vector drive to produce 100% torque at zero speed without overheating ForConstructionPros. com/21123114
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Astec UniDrum Counterflow Asphalt Dryer/Mixer The unified drum is a high quality counterflow design that is offered in both portable and stationary arrangements. • Offered as part of complete new plants and also for retrofit applications • Long drum can produce a consistent, high-quality mix with up to 50% RAP content • Range of production capacities from 200 to 700 tph • Optional warm mix system ForConstructionPros.com/10739886
MINDS, Inc. TankFarm Dashboard Mobile App
Webster Combustion HDRA-RF Aggregate Burner
Not on-site? No problem. The TankFarm mobile app integrates with desktop asphalt plant production software to remotely monitor liquid tank farms, tank heating and boilers. • Oversee critical operations anywhere you have cell phone reception • Real-time data is communicated between the plant's control system (such as DrumTronic, BatchTronic, or Emultronic) and the TankFarm app
The model HDRA-RF long-nose style burner was developed in response to plant operators’ input on the need for a better technology than their existing burners. • The 125,000,000 BTU/hour multi-fuel burners deliver increased efficiencies and reduced cost per ton • This multi-fuel registerstyle burner for asphalt rotary dryers allows users to shape the flame by automatically controlling the register vanes to optimally fit their dryer and combustion zone
ForConstructionPros. com/21117847
ForConstructionPros. com/21158942
Command Alkon TicketPro Digital Ticketing Solution The TicketPro solution digitizes 100% of material and haul tickets that enter a production facility or a jobsite. • Ticket signer simply selects a project, chooses the material being hauled and snaps a picture of the paper ticket • Can utilize scanner integration or capture tickets directly from a scale printer • Allows for job cost reporting, accruals reporting, invoice reconciliation, tracking quantities delivered and more ForConstructionPros.com/21562995
Libra Drum Controls Libra Drum captures real-time visibility and control for blending and total plant automation. With Libra Drum, a fully graphic operator interface eases monitoring complex drum control operations to increase production and accuracy and seamlessly integrate with overhead loadout. • Highly customizable design allows the user to design custom software switches, create reports and adapt to the current and future plant control requirements ForConstructionPros.com/21521355
www.ForConstructionPros.com/Asphalt
9/21/21 2:17 PM
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In July 2020, Sapphire Gas Solutions was formed by joining Blue Roads Solutions and Thigpen Solutions into one company company. The newly formed Sapphire Gas Solutions is still committed to focus on serving the road construction industry with the same quality product
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NEW NAME, SAME PASSION FOR EXCELLENCE IN ASPHALT Sapphire e Gas Solutions is a T Texas based LNG and CNG natural gas in the utility, industrial, and pipeline industries. Through years of experience provide LNG and CNG to asphalt plants, pipeline integrity projects, supplemental winter gas supplies, and a myriad of other applications, Sapphire is a true, national, virtual pipeline solution.
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9/21/21 11:04 AM
JOBSITE INNOVATIONS |
JESSICA LOMBARDO, EDITOR-IN-CHIEF
How Operator Training Impacts
COMPACTION PERFORM A
Proper performance by your crew on the roller can help maximize mat quality
A
good paving job will have a smooth, dense appearance that looks flat and tight, without any gaps between the aggregates at the surface. We all know that appearance doesn't just happen, there are a lot of factors that affect mat quality. The paver operator, the asphalt mixture, even the distance from the asphalt plant to the jobsite all play a role in
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achieving optimum mat density. But the last people to touch the pavement are the roller operators. They have the greatest influence on smoothness, and those all important density numbers. "Roller operators need to understand their important role in the paving process, as compaction is the last step in laying down a quality pavement," Eric Booth, product training and marketing manager at Sakai says. "They need to be observant in order to monitor their machine … watching asphalt temperature, water tank level, DEF tank level, status of the DPF, and if any asphalt is being picked up by the drums, etc. The
plant, milling machine and paver can do everything correct, but if the roller isn’t on the mat at the right time or not maintained correctly, they could get density issues that lead to early failures and potentially impact any guarantees the contractor may have made." TRAIN FOR SUCCESS For asphalt contractors to be successful in today’s competitive paving market, paver and roller operators must acquire a deep knowledge of the equipment’s features and put this knowledge into practice at the job site. With long-time equipment operators retiring at a high
www.ForConstructionPros.com/Asphalt
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Roller operators need to understand their important role in the paving process, as compaction is the last step in laying down a quality pavement. SAKAI
N M ANCE
rate, the next generation of operators must receive extensive in-depth training on the equipment. This will help companies meet project specifications without costly rework while also maximizing their equipment return on investment. "Untrained personnel can cause not only bad/inadequate/undesirable results in the compacted surface, but could also be a danger at the jobsite potentially causing damage to the equipment or worse, cause harm to other personnel," Bert Erdmann, product manager compaction & assisted systems at BOMAG
www.ForConstructionPros.com/Asphalt
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Americas says. "Untrained roller operators potentially could cause undesirable results or permanently damage the material." Over- and under-compaction of the asphalt are common mistakes operators can make which can adversely impact the final product. "Under-compaction would most likely result in inadequate densities, which could potentially result in fines or rework, depending on what the job specification requires," Erdman says. "Over-compaction often results in breaking the aggregate which would ultimately lead to premature failure, e.g.
when water can enter the asphalt layer and freezing conditions cause the mat to fail, this can lead to potholes." Operators need to find the right balance between these two extremes in order to successfully achieve optimal compaction. To do so, they must be properly trained on the machines they operate each day.. "Roller operators are often “on their own” on the job to work with the quality control personnel who are measuring density using a nuclear or non-nuclear gauge, so it is important that operators are properly trained to understand the effects of changing
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JOBSITE INNOVATIONS
Untrained roller operators potentially could cause undesirable results or permanently damage the material. BOMAG Americas
Set The Stage When teaching your operators proper rolling techniques, keep these tips in mind: • Maintain proper speed - Roller speed has one of the greatest influences on mat quality. Driving too slow can over compact the surface; driving too fast can leave gaps and compromise safety if the operator gets too close to the paver. Using the correct speed will also help to maintain the appropriate impact spacing to prevent washboarding. For most jobs, correct spacing is between 10 and 14 impacts per foot. • Monitor mat temperature - Typically, asphalt comes out of the plant at about 300° F. At that temperature, it is relatively viscous and liquid and is readily compacted. As it cools, it firms up and compaction becomes increasingly difficult. At about 100° to 150° F, it has cooled enough that the aggregates no longer move. A good operator will understand the temperature range they must work within and adapt accordingly. • Know when to use vibratory and static modes - Vibratory compaction creates shock waves that compact from the bottom up, while static compaction works from the top down. Most manufacturers will recommend that you roll in vibratory mode right out of the gate. For most jobs, you will use a combination of compaction modes, starting with vibratory compaction and finishing with static. With vibration, you’re getting the desired density, and with static you’re finalizing the compaction. • Select the right amplitude - Generally, amplitude settings are determined by the depth of the lift. Machines with variable amplitudes allow the operator to fine tune the setting to the mix. Lower amplitude settings are recommended for lifts of 2-in. or less; higher amplitude settings should be used for deeper lifts. • Avoid sharp turns or sudden speed changes - Sharp turns can tear the mat and decelerating/accelerating quickly can rip/tear the mat or leave indentations.
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amplitude and frequency on a steel drum roller and how these changes affect the ability to reach density, maintain smoothness and a roller speed to keep up with the paver," Todd Mansell, product application specialist with Caterpillar, Inc. says. "Roller operator training is a three-pronged relationship between amplitude, frequency and impacts per foot, or roller speed, on a steel drum roller. Operators should always try to maintain a minimum of 10 impacts per foot to achieve density efficiently, but equally important, to meet or exceed smoothness specifications for IRI.” Mansell says the simple calculation is to take roller frequency setting and divide by 10. "For example, the roller set on high frequency at 3,800 vpm divided by 10 = 380 feet per minute should be the maximum ground speed of the roller. 380 / 88 = 4.3 mph. Most rollers on the market today have a gauge indicating the impacts per foot, so the roller does the calculation for the operator automatically, based on the frequency setting." The operator should be trained to understand this relationship between impacts per foot and roller speed as it is critical to maintaining smoothness on a job. TRAIN FOR OPTIMIZED MACHINE USE To best achieve this, operators should be trained and given the knowledge to overcome some of the hurdles that can crop up on a project, such as difficult weather conditions, clumpy mixes, extremely thick or thin lifts, joining of hot and cold lanes, etc. Training will also help ensure the machines are being used to their fullest potential. Most roller manufacturers, in conjunction with their dealers, offer training for end users of their equipment. That training is available in a variety of forms, including group seminars, hands-on courses or one-onone training on the jobsite or at the manufacturer's training grounds.
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2022 Dates • We e k 1 : J a n u a r y 2 4 - 2 7 • We e k 2 : J a n u a r y 3 1 - F e b r u a r y 3 • We e k 3 : F e b r u a r y 7 - 1 0 • We e k 4 : F e b r u a r y 1 4 - 1 7 • We e k 5 : F e b r u a r y 2 1 - 2 4
COME BE A PART OF THE EXPERIENCE
Improving overall plant production and efficiency are all common concerns for plant owners and operators. Having a well-trained technical crew is vital to maintaining plant performance and efficiency. Gencor and its training sta represent the biggest concentration of nowledge and expertise in all the sciences and technologies involved in the production of asphalt plants. Customers who attend these seminars bene t by having the support and focused attention of the best specialists in the asphalt industry. Using Gencor’s state-of-the-art control simulators and actual e uipment, our experts ta e you step-by-step through a comprehensive intensive concentrated hands-on training program providing the latest techni ues on optimi ing production efficiency. REGIS TRATION
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ONE COMPANY
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ONE SOLUTION
Orlando,
lorida
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JOBSITE INNOVATIONS
Most roller manufacturers, in conjunction with their dealers, offer training for end users of their equipment. That training is available in a variety of forms, including group seminars, hands-on courses or one-onone training on the jobsite or at the manufacturer’s training grounds. Wirtgen America
"Operators not only need to understand these relationships between amplitude, frequency and impacts per foot mentioned above, they must understand how to change these settings on the roller they are operating," Mansell says. "This sounds simple,
but all manufacturers have different methods and combinations of how to change amplitude and frequency. Some changes are made by switches at the operator’s station, while other changes are made on the drum itself and further, a combination of the two. Understanding how to make these changes is not always intuitive if you have not been properly trained. It can be very challenging for operators, especially when they are on different rollers from day to day and job to job. All manufacturers offer charts and “cheat sheets” on how to change these roller settings. Ask for these guides and stick them on the roller somewhere Roller operators need to be properly trained to understand the effects of changing amplitude and frequency on a steel drum roller and how these changes affect the ability to reach density, maintain smoothness and roller speed to keep up with the paver. Caterpillar, Inc.
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obvious for the operator to review and laminate them to make them weatherproof." Don't forget to also teach safety best practices to your operators. "Operators should know the functionality and proper use of the controls on the roller, proper rolling techniques and best practices/commonly applied rolling patterns and proper use of water (just enough to keep material from sticking, but not too much so that the asphalt mat does not cool down too fast)," Erdman adds. TRAIN ON TECHNOLOGY TO SIMPLIFY OPERATIONS Manufacturers of equipment have been hard at work trying to simplify and standardize many operations, including compaction. The main technologies that are available to help operators achieve optimal compaction are pass count mapping and temperature mapping, often collectively referred to as “Intelligent Compaction.” "Intelligent Compaction often includes some type of stiffnessmeasuring instrument, most commonly an accelerometer mounted near the
www.ForConstructionPros.com/Asphalt
9/22/21 8:33 AM
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9/22/21 8:46 AM
JOBSITE INNOVATIONS
Both the technology and best practices for the construction of asphalt pavements are constantly changing. Be sure to stay on top of training your operators to ensure your efforts will be successful. Wirtgen America
drum of the roller to give an indication of material stiffness by measuring the rebound of the steel drum during the compaction process," Mansell says. "The most valuable and useful tools for operators today are pass count mapping that keeps track of the number and location of roller passes and displays it to the operator in real-time during the rolling operation and the temperature mapping that helps operators stay in the proper temperature range, or zone, for optimal compaction." BOMAG ECONOMIZER provides a stiffness gauge to the operator with direct “traffic-light-type” feedback of the current status of compaction. More sophisticated systems such as ASPHALT MANAGER take it up a notch by
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reducing the drum output automatically to prevent over-compaction. "BOMAG’s BOMAP Connect is the next evolution in Intelligent Compaction," Erdman says. “BOMAP Connect is a subscription-based cloud solution, connecting the BOMAP app with the ability to plan, track and document multiple compaction projects. BOMAP equipped rollers can effectively “see” each other and the projects and data exchanged with the ability to connect multiple rollers with each other on the jobsite to provide a visual compaction map. The operator and machine, the supervisor on the jobsite and even your project manager back at the office have instant connection to your job’s compaction status."
Having visibility like this helps ensure operators have real-time information on their compaction efforts so they can make adjustments accordingly to avoid mistakes. "Roller operators are the last ones on the mat, so they normally are first to be blamed if something goes wrong," Tim Kowalski, HAMM application support manager at Wirtgen America says. "Technology today is much more sophisticated and designed to assist operators with consistency of operations while also ensuring they are doing the job correctly." Intelligent compaction technology has been instrumental in helping contractors understand and better manage their density. Manufacturers
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have worked to make the data visible and easily accessible while the machine is in use. "Intelligent compaction on HAMM rollers features color-coded pass mapping," Kowalski says. "Operators can tell the number of passes they have completed and where they have already been on the mat so they know what areas have already achieved compaction. They can also tell where to stop and start on the mat which is especially helpful during night work." Other technologies are also available to help operators achieve their smoothness goals. "There are a number of technologies to aid the roller operator in getting density, some being more hi-tech than others," Booth says. "Sakai offers an Exact Compact Meter to show the operator which speed gives them the appropriate impacts per foot. Rollers that utilize oscillation can hit density and smoothness in no vibration areas. Though density is goal #1, the compaction crew can’t forget about smoothness or roller efficiencies either. More states are setting smoothness requirements as part of the specifications, and getting density and smoothness in as few passes as possible is important." Both the technology and best practices for the construction of asphalt pavements are constantly changing. Be sure to stay on top of training your operators to ensure your efforts will be successful. "Training should be a never ending process," Kowalksi concludes. "As manufacturers, we want to make sure companies are getting the most out of the equipment. We want to train operators, foreman, superintendents and even the owners on these machines and what they are designed to help with."
For more information on intelligent compaction, visit ForConstructionPros.com/21590569
www.ForConstructionPros.com/Asphalt
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ASPHALT PLANTS AND
COMPONENTS
www.tarmacinc.com
contact tarmac at 816-220-0700 or info@tarmacinc.com OCTOBER 2021 ASPHALT CONTRACTOR
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JOBSITE INNOVATIONS
3
Signs Your Trailer Needs to be Repaired
KM.Photo @adobe.stock.com
A trailer in need of repair can be dangerous for you, your business and those on the road with you. It’s a good idea to know the signs that your trailer needs repair before it’s too late
O
wning a trailer comes with plenty of benefits, whether you use it for work to haul your equipment to and from jobsites or for renting out to your customers. While trailers are great when you need them, they also require regular maintenance and occasional repairs. Without the proper maintenance, you may end up dealing with a costly trailer repair. KNOW WHEN TO GET YOUR TRAILER SERVICED A trailer in need of repair can be dangerous for you and those on the road with
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you. It’s a good idea to know the signs that your trailer needs repair before it’s too late. Let’s take a look at some of the indicators for when your trailer needs to be repaired and some of the most common repairs you could end up dealing with.
Hard to Stop When it becomes difficult to stop your trailer, it’s time to check your braking system and axles for repair needs. If you suspect the brakes aren’t working or would just like to check them for some preventative maintenance, it’s a relatively easy task. First, lift the trailer up on jack stands. Then, whether they're electric or hydraulic brakes, pull the breakaway and try to spin the wheels. The wheels should be locked up. If the wheels can turn, then further diagnosis would be necessary. If the trailer is air brake equipped, it’s common to hear an audible air leak within
a braking system, but any issues you notice stopping the trailer need to be taken seriously. If you are still struggling to get your trailer to stop, it could also be a sign of a bent axle or another needed repair. Depending on how the trailer is acting, you may need to take off one of the tires to further investigate and discover the issue.
Light Truck Tire Diagram Felling Trailers
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Faulty Lighting Just about every trailer comes equipped with lights and wiring, and sometimes it needs to be repaired. If the lights are flickering or not working, this can be a significant safety issue. You may be dealing with something as simple as a blown fuse, a loose connection or something as severe as faulty wiring or electrical shorts.
Tire Failure Tire maintenance is undoubtedly the most critical safety component on a vehicle. Where the rubber meets the road affects traction, handling, steering, stability and braking. Because of this, a sudden tire failure can have serious consequences, especially if it occurs at highway speeds. Many tires today are capable of going thousands of miles or more — provided they are properly installed, maintained, and inspected regularly. With proper care, tire maintenance and “normal” use, most tires will go the distance
without a problem. But sometimes tires fail. When the trailer starts to pull your vehicle to one side or another, you might have a tire issue. Before each tow, you should check your trailer’s tire pressure and inspect it for wear. During the inspection, you might notice a crack or bulge in one of the tires. If this is the case, it’s time to get your trailer tires checked out and changed before you end up stranded on the side of the road. Also, trailer tires may be worn out even though they have plenty of treads left. This is because trailer tires have to carry a lot of weight all the time, even when not in use. It's actually better for the tire to be rolling down the road than to be idle because during use, the tire releases lubricants that are beneficial to tire life. So, using the trailer tires
Passenger Vehicle Tire Diagram Felling Trailers
often also helps prevent flat spots from developing. But to do that requires proper maintenance. For starters, it is recommended to carry a tire pressure gauge in your tow vehicle. Secondly, pay attention to these key terms: Underinflation: Check your tire’s sidewall for recommended PSI (Max
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JOBSITE INNOVATIONS
6 Common Trailer Tire Questions Felling Trailers’ parts and service team field a lot of questions on parts and trailer repairs each day, with the most popular being about trailer tires. Here are the five most common trailer tire questions and the answers from Fellings’ Trailer Tires Parts & Service experts.
How long do trailer tires last?
Trailer tires can last three to four years or 10,000 to 12,000 miles. The tire life may vary depending on the tire’s quality, the type of roads and terrain it travels on, and the load weight that is being carried.
Can you put regular car tires on a trailer? Why?
No, regular car tires cannot be put in a trailer. This can be dangerous. Tire tread on car tires is different than the tread designed for trailers, which can cause irregular wear on the tire and will blow. Load ratings are also carefully chosen for car or truck tires and completely differ from trailer tires.
What is a “load range” on a trailer tire?
The load range is the load capacity of the trailer tire. A tire’s load range is located on the sidewall of the tire. The load range is rated with a single letter, such as B, C, D, etc. If you have two tires of the same size, but one with a load range of B and D, the D range tire will have a higher weight capacity. Keep in mind that going to a higher capacity tire does not increase the capacity of the trailer.
What is the difference between a passenger tire (P) vs. a trailer tire (ST)?
ST stands for “special trailer tire.” P or LT stands for “passenger” or “light truck” tire. Because of an ST tire’s heavier design, it is designated to carry more load than a P or LT tire. Tread patterns between the two are also specific to their applications. STs have an equal volume of air space, and LT tires are sometimes used on larger trailers due to their stiff sidewalls. As a rule of thumb though, you want to stick with ST trailer tires for your trailer. That’s what they are made for.
Do you need to balance your trailer tires?
or at the base of the tread grooves causing weather checking or ozone cracking. If this is observed, then it's time to start looking into replacing the tires. Lack of Maintenance: i.e. all of the above The most common trailer repair you will encounter will have to do with your tires, but beyond that, there are other common wear parts that will need to be repaired or replaced, such as: • Hub replacement • Bent axles • Repacking bearing • Wiring/lighting repair Anytime your trailer isn’t towing normal, you want to diagnose the problem. Sometimes, it’s as simple as inspecting the trailer and finding the issue. But you should always complete a pre-trip walk around before each use.
For more information on trailer maintenance, visit ForConstructionPros. com/21009557 This content was adapted and edited from the original versions from Felling Trailer with permission from the company. The piece was written by the team at Felling Trailers and edited by Alexis Sheprak for ForConstructionPros.com.
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No, balancing your trailer tires is not necessary. Trailer tires are meant to support a load! You are more likely to feel an imbalance in your vehicle than a trailer. Trailer tires are designed to support the load that is carrying, not providing a smooth ride.
How do you prevent dry rot on trailer tires?
Dry rot happens when the tires sit in the sun over a long period of time. Covering your tires should prevent major dry rot issues. UV exposure and oxygen are the two major degradation factors for tires. Permissible Inflation Pressure). If tire pressure is lower than recommended PSI, take note of the difference between measured pressure and correct pressure, then add the missing pounds of air pressure to each tire that is underinflated. Overloaded: Check tire placard, know your capacities, and on the tire face is listed the Load Range as C, D, E, G, etc. The Load Range tells you what the weight capacity of your tire(s) is. Surpassing this limit can result in failure.
Potholes & Other Hazards: Hazards on the road can impact the internal structure of the tire and be the cause of a blowout in months to follow. Weather Checking: If a trailer sits stationary and is exposed to the environment for extended periods of time like weeks, months, etc., the tire’s surface can start to crack. This typically occurs on the sidewalls Felling Trailers
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JOBSITE INNOVATIONS Vögele Super 2000-3i Tracked Paver The tracked Super 2000-3i highway-class paver features a basic width of 10 ft. and a maximum paving width of 28 ft., with a top placement rate of 1,540 tph. • 250-hp Cummins QSB6.7-C250 six-cylinder, Tier 4 Final-compliant engine includes a 100-gal. fuel tank • Fuel-saving ECO mode provides a full 234 hp and generates less noise running at just 1,700 rpm • High-traction crawler tracks efficiently convert drive power into forward motion • ErgoPlus 3 operating system can be shifted easily between the right and left sides of the operator’s stand • Can be combined with the VF 600, VR 600 and AB 600 TV extending screeds ForConstructionPros. com/12186908
Carlson Paving EZC34 HighCompaction Tamper Bar Screed The EZC34 TV electrically heated screed comes in a single tamper bar configuration and features a standard pave width of 5 ft. 10 in. to 11 ft. 2 in. • Extension support system with highstrength aluminum extrusion • Adjustable slide block bushings provide optimal contact for maintaining consistent mat quality • Power screed functions include crown and extension height adjustment • Swing-out screed consoles • Available on the CP65 wheel asphalt paver ForConstructionPros. com/21121726
Looking to compare? Visit our exclusive online spec guides and compare hundreds of models of asphalt pavers and rollers: https://www. forconstructionpros. com/specguide
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W co H w co os fu •
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Sakai SW880 Asphalt Roller
Dynapac MatTracker
C M
The 29,560-lb. SW880 high-frequency vibratory asphalt roller features a 79-in. drum width and delivers up to 4,000 vpm. • Counter-rotating eccentric weights • ExactCompact meter measures impact spacing and determines travel speed needed to ensure compaction • Deutz TCD 2012 L04-2V Tier 3 diesel engine delivers 131 hp
MatTracker is an edge-follower system, which automatically regulates the screed working width. It follows a finished asphalt edge, curb or milling edge and thus ensures a consistent overlap and a consistent quality of an edge or joint at all times. • Ensures a consistent high joint quality • Automates the screed width adjustment • Takes the screed operator out of the danger area • Supports the operator during manual reworking • Easy operation via the control panel integrated in the side shields • Easy installation and activation
• Five-position, 180° rotating operator console with instrument panel and seat • Spray system consists of rustproof tanks, stainless pipes and brass nozzles
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www.ForConstructionPros.com/Asphalt
9/21/21 11:07 AM
HAMM VIO Compaction Meter
PavePro Biodegradable Asphalt Solvent
With the new VIO compaction meter, HAMM compactors will be able to measure compaction even in oscillation mode in the future. • Using the HAMM Compaction Meter VIO, the benefits of comprehensive compaction control (CCC) are now available in applications with oscillation and the passes can be documented in a traceable manner • The system is already available for the compactors H 7i VIO (H CompactLine) and H 13i VIO (H series)
PavePro is an asphalt cleaner with release agent qualities and can be used on pavers, dumptrucks, tack trucks, patch trucks, shovels, lutes and other paving tools. • 100% biodegradable, EPA and RCRA compliant • Non-flammable • Water emulsifiable • Available in 5-gal, 15-gal, 55-gal, 275-gal or 330gal tote
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For more information email sales@dhequip.com D&H Equipment, Ltd. 1564 TX-Loop 163, Blanco, TX 78606 (830) 833-5366 www.ForConstructionPros.com/Asphalt
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JOBSITE INNOVATIONS Weiler P395 Commercial Asphalt Paver The Weiler P395 incorporates proven designs with new innovations to provide optimal performance, reliability and mat quality in a wide range of applications. • 4,400-lb., 7-ft. 8-in. front mount screed is hydraulically extendable to 15 ft. 4 in. • 96-in. track length with 74-in. of ground contact and 140-mm track chain pitch provide smooth ride and enhanced flotation • Automatic track tensioning ensures performance and maximizes component life • Highway-class chains, conveyor and auger bearings provide long-term reliability ForConstructionPros.com/21119006
Divinol Environmentally Friendly Asphalt Release Agents Zeller+Gmelin offers two environmentally friendly alternatives in the Divinol product range which are cost effectively and have a high performance potential. • Alternative to aggressive and environmentally harmful release agents Divinol Asphalt WM Premium is a concentrate for the production of a very stable plant-based release agent emulsion for rolled asphalt for road pavers and asphalt mixing plants • Divinol Asphalt MP is a mineral oil-free product that was specially developed for stone mastic asphalt (polymer-modified asphalt - PmB) as well as for open-pore asphalt (OPA - whisper asphalt) and is usually used undiluted ForConstructionPros.com/21563057
Optimize Your Mix. Reduce Your Impact and Your Cost. Act now! Road owners are requiring environmental product declarations (EPDs) to establish emission baselines. Access Emerald Eco-Label to: Prepare for regulation Position the industry Provide process improvements AsphaltPavement.org/EPD
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PRESERVATION UPDATE |
JESSICA LOMBARDO, EDITOR-IN-CHIEF
PRESERVATION T
Improve the Strength of
New resources are available to help the base we’re building our roads on last longer
W
e all know that our roads will only be as strong as the bases they are built on; "Roads may wear from the top, but they fail from the bottom."
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While we invest plenty of time and resources creating more resilient asphalt mixtures to help prevent wear from the top, we haven't focused too much on creating a stronger foundation for our roadways. If left untreated, cracks in asphalt lead to deterioration of the base structure beneath our roadways. Lithified Technologies developed a soil technology known as LithTec™ that mimics lithification, a natural process
that transforms soil into stone over thousands of years. The technology developed uses the same naturally occurring minerals and chemicals, along with accelerators, to make lithification occur in 24-48 hours. This "accelerated lithification" provides optimal strength for road infrastructure, enabling thoroughfares and highways to last much longer. "LithTec is all about building from the bottom up," Bob Sherwin, CEO at
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N TECHNIQUES
th of Roadways Lithified Technologies says. "LithTec turns the road base or subgrade into a rock-hard and water resistant road foundation that remains bound and non-dispersive while under water. You would witness this with the two soil samples (one treated with LithTec and one untreated) submerged under water at the same time. The untreated proctor immediately will start disintegrating turning the water muddy and the cylinder will lose approximately half of
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its original size in a very short time. The LithTec treated sample will remain rockhard and non-dispersive as no material will fall off and the water will remain clear." Keeping water out of the road base is a key objective and this technology aims to help with that. FULL DEPTH LITHIFICATION We have all heard of Full-Depth Reclamation (FDR), which is the process of
pulverizing all layers of existing asphalt pavements in place to depths of up to 20 inches. FDR has grown in popularity as equipment has evolved and recycling efforts have heightened. While the process is efficient in creating a structurally sound roadway at a fraction of the cost of remove and replace, it does not strengthen the existing road bed. Added stability can be achieved if the reclaimed base layer is chemically or mechanically stabilized. Chemical
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PRESERVATION UPDATE
The mixing of LithTec into the ground using a standard stabilizer
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stabilization introduces cement, lime, kiln dust, or emulsified asphalt to improve binding of the materials. As states and municipalities are continually trying to make their road investments last longer, Lithified Technologies has taken this process one step further using science to actually strengthen the road bed for good. LithTec produces both high strength and high ductility simultaneously. These qualities are all achieved through the “accelerated lithification” process, which decreases the porosity, increases the binding potential, is resistant to abrasion and ultimately turns soil into stone through a process they call Full Depth Lithification (FDL). This process can save 30-50% over traditional FDR. "Accelerated Lithification Technology is not considered to be a “soil stabilizer” at all, as the word itself implies that the product is trying to 'stabilize the soil.'” Sherwin says. "LithTec technology is not gluing the dirt together like a polymer or making it sticky like a lignin, molasses or tree sap which is simply a compaction aid, that washes out under rain and snow conditions. Instead, the LithTec process transforms the soil or road base material at the molecular level, turning it into a rockhard, water-resistant base with unprecedented load bearing capacity. This is the first product to achieve double the strength of cement and 3-4 times the ductility. The company spent over $15M and nine years in development to be able to prove this." Sherwin's company developed the dry blend of naturally occurring minerals that they now call LithTec. These materials firm up within a day after being mixed with and compacted into traditional road base materials at optimum moisture content. "LithTec transforms traditional untreated base course that averages 25,000 PSI Modulus into a "high-performance" road base that has 500,000 PSI Modulus," Sherwin says. "By increasing the road’s load bearing capacity by over 2,000%, road designers and engineers can transfer the “structural
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credits” (the strength and load bearing capacity) normally found in the asphalt surface, into the LithTec treated base." As a result, the asphalt thickness may be reduced by as much as 67%. "Counties across the country have discovered that a LithTec treated road base with a chip seal surface will provide an asphalt performance road for approximately 25 cents on the dollar, compared to a traditional asphalt road," Sherwin says. "When you put the chip seal over the top of LithTec, it's the equivalent of putting it on top of asphalt, but in a much stronger and more economical way."
CUSTOM FORMULA PROVIDES LASTING RESULTS Due to the high volume of materials in road construction, Lithified Technologies knows that optimization is the key to the success of each project. To maximize the high performance potential of your roads, Lithified Technologies provides a "Value Engineer" package that includes customization of the LithTec product to meet the specific project needs. A trained "GeoTechnical" field operator is sent to each project to sample the project and determine variations so that the product can be customized based on the specific variables present in the road base. Testing in the lab, and then again in the field, is performed to ensure optimal results will be achieved. "From the very beginning of the process, our engineers will go out and pull soil samples from the project," Sherwin says. "They will do GPS mapping
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of where the samples came from and bring them back to the lab where our technicians will perform a battery of 10 different tests on those samples. This is all a part of the customization process to determine which formula we need to get the optimal performance out of that material." When it's time for installation of the product, each custom formula is blended on-demand for each specific project. The blend the materials at one of their 19 locations across the country and ship it out the day before or the day of the project. The GeoTechs will again be on-site to perform quality control as well. "The field testing will make sure the material is hitting the same numbers in the field as we achieved in the lab," Sherwin says. "They make sure you're hitting your optimum moisture content, ensuring the proper depth is being met, the proper dosage is going down
The steel roller has compacted the surface and the blade in the background is finalizing the grade.
and compaction is being met. This is all included with the purchase of the LithTec product." The LithTec product is applied on-site after a reclaimer/stabilizer comes in to grind up the failing roadway. The LithTec powder is laid
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down per the custom formula. The reclaimer then goes back through the material ensuring the material is at the pre-determined optimum moisture content. Compaction then occurs with a sheepsfoot roller, a grader then shapes the road and a flat wheel roller finishes out the compaction before the surface course is put down. PERPETUAL ROADWAYS & INFRASTRUCTURE PRESERVATION When you look at the challenges of the road building industry today, we are facing much higher amounts of traffic in much heavier loads as the shipping of goods has never been higher. These increased loads are taking their toll on our roads and highways and the industry must figure out how to build roadways that sustain these volumes. "We have 15 million 40-ton trucks on our highways and that number is growing by the day," Sherwin says. "DOT studies have said that each 40-ton truck has as much wear and tear on an asphalt highway as 10,000 automobiles." Building stronger foundations can be a key to longer-lasting roadways.
For more information on pavement preservation, visit ForConstructionPros. com/21389918
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9/21/21 11:22 AM
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SAVE THE DATE!
2022 NAPA ANNUAL MEETING
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January 23-26 The Phoenician AsphaltPavement.org/Annual
9/21/21 11:22 AM
PRESERVATION UPDATE Wirtgen WR 240i Recycler/ Stabilizer The WR 240i stabilizes large areas of incohesive soils utilizing any stabilizing medium, and recycles 100% of existing asphalt pavements in situ. • Working width of 7 ft. 10 in. and maximum working depth of 20-in. • 600-hp Cummins six-cylinder Tier 4 Interim engine • Nine rotor speeds aided by computer-controlled metering technology with automatic monitoring
Caterpillar PM201 Cold Planer Caterpillar's PM 201 features a 650-hp Cat C18 engine with ACERT technology. • 83-in rotor width • 12-in rotor depth • 41,310-lbs operating weight • Load Sensing Propel System • Choice of three rotor designs • High capacity, versatile conveyor
ForConstructionPros.com/10942294
Roadtec RX-900e Cold Planer Roadtec RX-900 cold planer is available with an 950-hp diesel engine. • Three- or four-track assemblies • Cuts 14-in. deep and from 7 ft. 2 in. to 12 ft. 6 in. wide • 42-in. front load-out conveyor • Hydrostatic drive for propulsion and conveyor system • Working speeds up to 128-fpm • Proportional joystick controlled steering with coordinated, crab, front only and rear only modes
ForConstructionPros. com/10077573
CLASSIFIEDS
ForConstructionPros.com/10084650
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1-888-878-0898 1-0898
A portable crushing machine that renders football-sized chunks of asphalt to 1-inch diameter or less at a rate of up to 250 tons per hour
An economical solution for screening oversize aggregate or reclaimed asphalt product (RAP). **Designed for durability and reliability
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9/21/21 11:23 AM
CLASSIFIEDS
920-542-1267
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PUMP PACKING Stop your pumps from leaking!
Pre-cut packing sets proven within the Asphalt Industry. Viking®, Roper, Rotan, etc. Call Scott at 1-800-231-4209 www.rainsflo.com
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Improve . . . • • • •
Safety Mix Quality Production Operating Costs
BIGGER GOT BETTER MORE construction news, analysis, video, equipment
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North America’s #1 construction web portal
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INDEX Advertiser Index
PAGE
The ACE Group LLC
62
ALMix
9
Asphalt Drum Mixers Inc. (ADM)
14-15
Astec Inc.
23, 34-35, 67, 68
BITCO
49
Bomag Americas
13
Clarence Richard Company
63
D&H Equipment Ltd.
53
Eager Beaver General Engines
51
Element Six - De Beers Group
59
Gencor Industries Inc.
3, 5, 43
IGNITE Construction Summit
55
KTP Enterprise. Fast Measure
63
LeeBoy, Inc.
19
Minds, Inc.
33
NAPA
54, 61
Pegasus Vans & Trailers, Inc.
29
Rains-Flo Manufacturing
63
Reliable Asphalt Products
64
Sapphire Gas Solutions
39
SealMaster
2
Site Safe
60
Systems Equipment
21, 45
Tarmac International, Inc.
47
TransTech Systems, Inc.
37
Weiler Products
25
WEM Automation, Inc.
27
Wirtgen America Inc.
7
Get fast, relevant product information in the Buyers Guide at
ForConstructionPros.com www.ForConstructionPros.com/Asphalt
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THE LAST EXIT |
JESSICA LOMBARDO, EDITOR-IN-CHIEF
2021 Summer Snapshot Winners Each Summer, we ask you to send in your photos of your equipment working on the jobsite for a chance to win free lunch on us! Here are the winners this year
W
e know how hard you work, and we know you're proud of what you do! For this reason, we hold our Summer Snapshot photo challenge each summer so we can see pictures of your crew hard at work and reward them with free lunch! Here are the winners from 2021.
For more information, visit ForConstructionPros. com/21648066
June Paver Snapshot: Jonathan Byer, Teichert Construction
August Compaction Snapshot: Cary Bradshaw, M.R. Tanner
July Compaction Snapshot: Vincent Ribaudo, Ideker
July Milling Snapshot: Nathan Sagstuen, Knife River Construction
June Compaction Snapshot: Halley Jalbert-Sobry, Interstate Concrete and Asphalt
August Milling Snapshot: Dennis Rockey, Advanced Asphalt
July Paver Snapshot: Edward James, Shelly Company
E
August Paver Snapshot: Brandon Petersheim, JD ECKMAN
D S b l o s t
June Milling Snapshot: Dan Schellhammer for Alpha Milling Company
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BUILT TO CONNECT
Efficiency and Productivity Designed with safety and operator comfort in mind, the Shuttle Buggy® SB-3000 material transfer vehicle features adaptive cruise control, bright LED lighting, four-wheel steering for easy transport and groundlevel maintenance access for added convenience. Operators can rely on clear sightlines and the ground operator is safely protected inside the structure of the machine. The Roadtec SB-3000 is the perfect blend of traditional craftsmanship and modern technology.
astecindustries.com
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BUILT TO CONNECT
Connection is at the heart of everything we do The primary use for asphalt is creating pavement for building the roads that connect goods and services to their markets, people to their communities and families to each other. ASTEC asphalt plants are essential to building and maintaining these vital connections. That’s what drives us to design, manufacture, and sell innovative, efficient, and reliable equipment. And that’s what inspires us to connect to our customers through knowledgeable sales, receptive engineering and responsive parts and service.
astecindustries.com/asphalt
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