Asphalt Pro - January 2025

• Paving with carbon-sequestered asphalt

• Convey reliability in plant components

• New WofA branch launches in Hawaii

• Safety takes partnership on US60

• Winter 2025 PreservationPro

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EDITOR’S LETTER

6 – Keep Calm and Pave On By

Sandy Lender

SAFETY SPOTLIGHT

8 – Traffic Control Success on Mesa’s US-60 Corridor From AWP Safety

STREET SMARTS

12 – Best Paving Practices

(When Conditions Aren’t the Best)

Part 3: Issues at the Asphalt Plant By

Bill Stanley

PROJECT MANAGEMENT

16 – Meeker Streamlines

Conveyors for Customers From Two Rivers Marketing

WOMEN OF ASPHALT

18 – Hawaii Launches New WofA Branch By Sandy Lender INTERNATIONAL SNAPSHOT

20 – International Batteries From Minebea Intec PRODUCT GALLERY

46 – Paving Parts

January product gallery kicks off with a look at how the industrial hydraulic equipment market can unlock efficiency and innovation From AsphaltPro Staff

58 – Industry “Green” Veteran Receives Auburn Award By Sandy Lender

asphaltPRO

Keep Calm and Pave On

When I rolled out of bed Nov. 6, 2024, prior to opening my laptop or logging into any news sites, I was in that “Schrödinger’s cat” limbo of not knowing the country’s future. Were we doomed or not?

I’ll let your world view determine how you answer the question while we look at some predictions for 2025 that influence a contractor’s bottom line. As we take this issue to press, it’s time to look at New Year’s resolutions—or at least some forward-looking statements—and how current events could affect them.

At press time, President-elect Donald Trump had nominated Rep. Sean Duffy for U.S. Secretary of Transportation. The American Road and Transportation Builders Association (ARBTA) released a statement from its president and CEO Dave Bauer saying, “If confirmed, Rep. Duffy will be leading the Department of Transportation at a critical time, including continued deployment of record levels of federal highway, public transportation and airport infrastructure investments, and reauthorization of the surface transportation programs scheduled for 2026.”

Should members of the asphalt construction industry have concerns about Duffy’s potential for championing infrastructure investment? Let’s look at the highlights ARTBA posted on its website Nov. 19, from a succinct list of past performance.

We can easily learn that Duffy co-sponsored legislation in 2012 to move forward on construction of a new St. Croix River Bridge between Wisconsin and Minnesota. He also voted for the Moving Ahead for Progress in the 21st Century (MAP-21) legislation in 2012 and signed a letter in February 2015 urging by-partisan development of “a long-term sustainable revenue source for our nation’s transportation network as soon as possible.”

Maybe this is a sparse track record to excite construction company owners, but there are other signs of optimism for our industry from Nov. 5. For example, speaking with Tom Peterson, executive director of the Colorado Asphalt Pavement Association, revealed four of six local tax measures proposed for funding streets and roads in the

state were successful and will have a positive impact on the asphalt industry.

ARTBA also shared, nationwide, “[v]oters Nov. 5 approved 77% of 370 state and local ballot initiatives that are expected to generate $41.4 billion in new and renewed funding for roads, bridges, trails and rails, according to initial results.”

That’s the kind of momentum that proves people use their voices to get things done where they want it done in our nation. And we can see the hopefulness of that momentum in California’s asphalt industry.

Russell Snyder, executive director of the California Asphalt Pavement Association, prepared the 15th annual CalAPA “Better or Worse” survey, in which he tallied the “outlook” of over 2,600 of the state’s Asphalt Insider newsletter subscribers. What he found was optimism for the coming year with 55% of his respondents anticipating 2025 will be “better” than 2024; 13% anticipating it may be “worse” and 28% anticipating it to be “about the same.” His report in the Dec. 2, 2024, issue stated: “The jump in optimism was the largest year-over-year increase in the survey’s history, and many of the survey respondents referenced the outcome of the presidential election in their answers.”

Of course, that’s only one state in the union, but it’s a nice dovetail to the 77% of citizens-at-large voting to fund projects that will improve infrastructure, etc. While various media outlets continue to bombard us with doom-and-gloom and worry over sudden price spikes, we should keep in mind our industry is one that plans ahead and builds contracts with foresight. American-made steel, batteries, energy and more are on the game board again and I believe that is cause for optimism in the long-term. Economists forewarn the financial climate may worsen before it gets better, and I’m willing to accept that supposition. But the optimist in me would like to point to the second half of the equation. It’s going to get better.

Stay Safe,

Sandy Lender

asphaltPRO

602 W. Morrison, Box 6a Fayette, MO 65248 (573) 823-6297 • www.theasphaltpro.com

GROUP PUBLISHER

Chris Harrison chris@ theasphaltpro.com

PUBLISHER

Sally Shoemaker

sally@theasphaltpro.com (573) 823-6297

EDITOR

Sandy Lender

sandy@theasphaltpro.com (239) 272-8613

DIGITAL EDITOR

Sarah Redohl sarah@theasphaltpro.com (573) 355-9775

MEDIA SALES

Cara Owings cara@theasphaltpro.com (660) 537-0778

ART DIRECTOR Kristin Branscom

BUSINESS MANAGER

Susan Campbell (660) 728-5007

AsphaltPro is published 11 times per year.

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Traffic Control Success on Mesa’s US-60 Corridor

Sunland Asphalt led the 8-mile mill-and-fill project along the US-60 corridor, stretching from Loop 101 to Loop 202. A key element of the project’s success was the ability to adapt to the dynamic and often unpredictable conditions at each work site, including responding to fluctuations in traffic volume along the highly traveled route. Photos courtesy of AWP Safety

FROM AWP SAFETY

In the sprawling city of Mesa, Arizona, where roads and highways are the arteries of daily life, upgrading a key stretch of the US-60 corridor was no small task. Thanks to a strong collaboration between Sunland Asphalt, AWP Safety and the Arizona Department of Transportation (ADOT), the project transformed into a true success story—ultimately benefiting the entire community and elevating the region’s infrastructure.

Sunland Asphalt, a contractor with operations in six states, was tapped by ADOT to lead the 8-mile mill and pave project along the US-60 corridor, stretching from Loop 101 to Loop 202. The goal: to deliver a smoother, safer highway that would stand the test of time, reducing long-term maintenance costs and enhancing the overall driving experience for the thousands who traverse the route daily.

As a critical artery for the Phoenix metropolitan area, the US-60 corridor serves both daily commuters and commercial traffic. Sunland Asphalt’s established track record in managing large-scale infrastructure projects reassured ADOT that the company could not only meet the rigorous paving demands but also expertly handle the complex traffic control requirements that accompany work of this magnitude.

THE CHALLENGE: MANAGE MULTIPLE INTERCHANGES AND STAKEHOLDERS

With 22 traffic interchanges to upgrade, the project demanded meticulous planning and execution. Each interchange was treated as its own mini-project, complete with distinct contracts and unique challenges. ADOT and the local municipalities, all of whom had a vested interest in ensuring

public safety and minimizing disruption, imposed stringent traffic control standards. The work was largely carried out at night, adding another layer of complexity. Sunland Asphalt needed a traffic control partner that could handle the challenge head-on.

THE SOLUTION: PRECISION TRAFFIC CONTROL

AWP Safety played an integral role in managing traffic control for the US-60 corridor project, ensuring that the complex operation ran smoothly and safely from start to finish. Right from the outset, the company leveraged its experience to develop tailored traffic control plans for each of the 22 interchanges.

These plans were not one-size-fits-all; rather, they were carefully crafted to address the unique infrastructure, traffic patterns and local conditions at each specific

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SAFETY

After 12 weekends of focused work, the US-60 corridor project reached completion without a single major safety incident.

WITH 22 TRAFFIC INTERCHANGES TO UPGRADE, THE PROJECT DEMANDED METICULOUS PLANNING AND EXECUTION.

location. By accounting for the nuances of each interchange, the plans worked to minimize disruptions to traffic flow while maximizing the safety of both workers and motorists.

Beyond the initial planning, AWP Safety also took charge of the critical permitting process, navigating the complex web of regulations and requirements imposed by various municipal and state authorities. This proactive approach secured all necessary approvals in advance, preventing delays and ensuring that traffic control measures were precisely implemented according to the project’s demanding timeline.

A key element of the project’s success was the ability to adapt to the dynamic and often unpredictable conditions at each work site. Whether it was adjusting to unexpected weather changes, responding to fluctuations in traffic volume or accommodating last-minute modifications in the work schedule, each plan allowed for a high degree of flexibility and responsiveness. This adaptability was crucial in maintaining the project’s momentum and avoiding costly interruptions.

To further enhance safety, particularly during the more hazardous nighttime operations, AWP Safety deployed off-duty law enforcement officers at each location. Their presence not only added an extra layer of security but also provided a visible deterrent to potential safety risks.

THE RESULTS

After 12 weekends of focused work, the US-60 corridor project reached completion without a single major safety incident. This success was the result of seamless coordination between Sunland Asphalt, AWP Safety, ADOT and the local municipalities. Despite the challenges posed by working across multiple interchanges, the project stayed on schedule and within budget, with minimal disruptions to the public.

Immanuel Martinez, division manager of public works for Sunland Asphalt, emphasized the importance of customer collaboration at every level: “This project demonstrates how detailed planning, transparent communication and robust partnerships can lead to the successful delivery of large-scale infrastructure improvements. The fact that we had no major safety incidents throughout the project speaks to the careful coordination and shared commitment of all our partners.”

Martinez continued, “Our ability to work closely with AWP Safety and our municipal partners ensured that the project was not only delivered on time and within budget but also met the needs of the public, who rely on these

The tools of the trade for work zone safety setup include clean, reflective safety cones, rumble strips to alert drivers to slow down, and light towers to illuminate the work area, equipment and all-important workers.

roadways every day. This level of customer-focused collaboration is what drives success in today’s infrastructure projects.”

As Sunland Asphalt and AWP Safety move on to their next projects, the US60 corridor serves as a shining example of what can be achieved through collaboration, meticulous planning and a commitment to safety. The lessons learned and the relationships forged on this project will undoubtedly inform their future endeavors, as they continue to pave the way for safer, more efficient roadways across the region.

Consider reaching out to your local traffic safety expert for a consultation and to see how their expertise can help you achieve your business goals.

STREET SMARTS

Hard-won know-how for the next generation

Best Paving Practices

Part 3: Issues at the Asphalt Plant

BY BILL STANLEY

Iwas talking to one of our equipment suppliers the other day when I said something that shocked him. He’s sold paving equipment his whole life and he had no idea that more than half of our gross sales (sometimes way more than half) go to the asphalt plant for materials.

It’s the nature of our trade. We’re working with large quantities of a perishable product—and an expensive one, at that—so asphalt plants and asphalt paving contractors have to work hand-in-glove. When the quality of your projects and your bottom line are that closely tied to your supplier, it’s time to start thinking of the plant as your partner.

Here are a few of the lessons I’ve learned about how to make that partnership a successful one.

1. CALL THE PLANT EVERY DAY

Whether I’m paving four loads that day or 100, whether it’s a driveway or a state road, I call my asphalt plant every day. I tell them I’m coming, what material I’m taking, how much I need and when I’ll be there.

I do this because I know the plant likes to know what’s in store for them as much as I do, and because the situation at the plant can change daily. On Monday, I might call and hear, “You’re good, we’ve got nothing going on today,” so I’ll schedule six trucks.

On Tuesday, I might call them and they’ll say, “We’re paving Route 83 today with 100 of our own trucks at the plant,” so I schedule 10 trucks.

In both cases, I plan my paving speed to match the speed of the plant. Why? Because I want to avoid stops and starts at the paver. Even a brief stop creates a dip in the mat where the screed settles, and if I’m waiting more than a few minutes, I’ll have a cold joint along that pull. That’s a big paving no-no!

Sometimes I’ll even pay for extra trucks to avoid waiting on mix from the plant. Paving continuously is worth that cost— but I’m not going to know I need this unless I ask.

Whether American Pavement Specialists needs a few tons or a few thousand tons, Bill Stanley always makes sure to place his order at the plant ahead of time.

2. DON’T BE “THAT GUY”

“That guy” is the one that shows up at the plant on any given day to buy mix without any warning. Nothing frustrates a plant operator more than someone rolling in with five trucks needing 100 tons of asphalt without so much as a heads-up.

Imagine this: the plant operator is already making Mix Design A when suddenly that guy shows up needing Mix Design B. The plant’s not very likely to change mix designs mid-morning for “that guy,” but if the operator does switch things up, chaos ensues. Do you really think the plant operator is going to want to clean out the silo and switch mix designs to handle a job they didn’t even know was coming?

Not only does this create a headache for the plant, but it also sets off a chain reaction of inefficiency that impacts every contractor going to that plant—not just “that guy.”

Suddenly, the day the plant operator told me would be quiet turns to chaos. There’s a huge line at the plant. The six trucks I scheduled aren’t enough. I’ve got 10 guys on the job waiting around for material. An eighthour job just turned into a 12-hour grind. And, worst of all, the quality of the job is going to suffer.

This happens more than it should—especially during paving playoffs in late fall— and it’s entirely unnecessary. If the plant had known “that guy” was coming, they might have fired up earlier to get more mix ready. If I’d known, I might have scheduled extra trucks. Like I said: Don’t be “that guy.”

3. ADAPT TO PLANT CONDITIONS

If I know the wait time at the plant is three hours, I’m going to plan my passes differently.

Let’s say we have a parking lot broken up by islands into three sections. Maybe we complete Lot A and Lot B by 1 p.m. If the lines at the plant are long, I might not start Lot C even though we have a few hours of daylight left, because I might get my last load of the day at 2 p.m. and I don’t want a cold joint there. I might spend the rest of those daylight hours paving the loading docks behind the mall instead.

4. HAVE A PLAN IN CASE THE PLANT BREAKS DOWN

I’ve got the plant on speed dial, but I also want the plant to have me on speed dial. If they break down, I want to know if they’ll be down for 30 minutes or the rest of the day. If the breakdown is likely to take awhile, we might head to another plant or we might use the mix we have left to button up the project the best we can and pick it up tomorrow when the plant’s back online.

We might change from paving right in front of the mall entrance, in the handicap stalls, or the fire lane to paving in a less conspicuous location like the back parking lot. It’s important that every job has someone on it who has enough experience to make this call, and quickly. I’m usually out on our projects, but if I’m ever in the office, I trust my guys on the ground to make a change when necessary.

5. GET THE RIGHT MATERIAL FOR THE JOB

Choosing the right asphalt mix is just as important as having enough trucks or a good paving plan. If I’ve tied up the plant with a big highway job, I can almost guarantee the driveway guys rolling in for mix that day will complain: “The mix was terrible!” The truth? The mix wasn’t terrible— it just wasn’t the right mix for their jobs (because it was the right mix for mine).

Sometimes I’m the guy tying up the plant with my mix design; sometimes I’m the guy stuck with whatever the plant’s making. This is another reason why communication with the plant is so important.

Recently, while working on waterline projects for the city of Danbury, I called my order in to the plant and they told me they’d be slammed making 1-inch Superpave for a highway project on the days I scheduled my waterline projects. Because I had called ahead, I was able to contact the city and delay opening the road until the Superpave work wrapped up, ensuring we’d get the right mix for the job.

6. BE HONEST WITH YOUR SUPPLIERS

ter supplier. A lot of suppliers spend most of that meeting talking about price, but to me that’s much less important than quality and service.

Let’s talk a little about service. A plant might offer the lowest price in town, but if they’re not willing to fire up on a Saturday when I need mix, I’m going elsewhere. Being able to do the job when I need to do it is worth paying a little more.

We have one supplier in our area that just spent $50,000 on a new silo gate because he knows his customers roll in with nice, clean trucks and would like to keep it that way. Now, they don’t have to worry about anything from the silo dripping on their trucks. Talk about service!

I use an app called Reveal to monitor my trucks, know where they are, and set our paving speed based on their ETAs.

Every winter, I sit down with my asphalt suppliers to review the past year and plan for the upcoming one. It’s a two-way street—we talk about how I can be a better customer and how they can be a bet-

Now, let’s talk about quality. A couple of years ago, I stopped buying from a plant that’s practically next door to my shop and instead started driving 20 miles out of my way to another supplier. The closer plant eventually reached out to ask why I’d stopped coming in. We set up a meeting and they started talking up their low prices, but my decision had nothing to do with their prices. I had to be honest and tell them what many area contractors had been talking about—their material had become stony,

Stanley sees his relationship with his asphalt suppliers as a partnership.

bony and cold. But none of the area contractors had talked to the plant about this complaint, so they had no idea what was wrong. They thanked me for my honesty. What happened was Connecticut had switched to Superpave, which works great on highways, airports, etc., but it’s not great

STREET SMARTS

Hard-won know-how for the next generation

for driveways, parking lots or any jobs with hand work. So, those everyday contractors started going elsewhere so they could get mix they could rake easily. After we talked all this through, they brought me in to sit down with their QC staff and design a mix for contractors like me. I talked, they lis-

tened, and that year turned out to be one of their best ever because contractors like me started coming back to their plant.

If the material’s bad, I call the plant. But, I also call the plant when the material’s good. What plant operator doesn’t want to hear, “Joe, the mix is beautiful today. Keep doing what you’re doing!”

7. BE A GOOD CUSTOMER

Being a good customer starts with communication—but it doesn’t end there. Paying your bills on time is just as important.

One of the large asphalt suppliers I work with has a little internal system where they assign stars to every company that buys mix from them. The faster you pay your bills, the more stars you get by your name.

Why does this matter? Because when you call the plant and need a favor—a special mix, extended hours or Saturday production— having those stars by your name makes all the difference. If I’ve got $100,000 in unpaid bills sitting on their books, what are the chances they’ll jump at the opportunity to open the plant for me on a Saturday? Slim to none.

Remember at the beginning of this article when I said the plant is your partner? Well, a partnership is a two-way street. We need to pay them today so they can buy aggregate and AC to make asphalt for us tomorrow. Take care of the plant, and they’ll take care of you. Be communicative, be considerate, be honest and pay on time. Be prepared for long lines and breakdowns and plan accordingly. Know what type of mix you need for your job and speak up to get it.

Quality asphalt may start at the asphalt plant, but a quality pavement starts with you.

Meeker Streamlines Conveyors for Customers

FROM TWO RIVERS MARKETING

In the hot-mix asphalt (HMA) industry, time is of the essence to store and transport asphalt. Meeker Equipment, a family-owned company in Belleville, Pennsylvania, offers HMA storage silos designed to provide an innovative solution to maintaining the temperature of the product.

Meeker constructs silos to have a “coffee thermos” effect for the HMA. They seal the tops and the bottoms of their silos to keep the HMA hot inside, while minimizing any air getting in. By sealing the silos, their customers can store material overnight—or however long is necessary for best production management.

Meeker makes most of their products inhouse. When looking for a parts supplier, Meeker sought a company that not only matched its company values, but also matched the level of quality its customers have come to expect. High-quality products and quick delivery are crucial for success in the asphalt and aggregate industries, so these components would not only have to stand up to the harsh application needs, but the supplier would also need stock readily available for Meeker to acquire.

This brought Meeker to Regal Rexnord Corporation, Milwaukee, Wisconsin.

“Meeker provides a quality product to the asphalt industry thus [we] want to partner with similar manufacturers who offer high quality products, as well have a good name in the industry,” Kyle Zimmerman said. He’s the inside sales supervisor/business development for Meeker. “Regal Rexnord is certainly a company that fills those requirements.”

The partnership between Meeker and Regal Rexnord began with engineered steel chain for their drag slat conveyor for the asphalt silos. Meeker had used other chain manufacturers in the past. After testing out the chain from Regal Rexnord and seeing improved performance, Meeker decided to make it a standard component on the drag slat conveyors for its customers.

For further optimization, the relationship later expanded to include additional components recommended by Regal Rexnord expert engineers. These included Rexnord® Planet-

gear™ speed reducers and Omega® couplings, along with Link-Belt flange bearings, for a complete powertrain solution that fit Meeker’s asphalt application needs.

Zimmerman stated: “Meeker has observed ROI by working with a manufacturer that can offer ‘one stop shopping.’ With Regal Rexnord now offering chain, bearings, Planetgear reducers, as well as Omega couplings to Meeker, this constitutes a significant portion of the slat drag conveyor. This results in saving time and offers us a cost savings when processing orders.”

Since partnering with Regal Rexnord, Meeker has seen significant returns with their drag slat conveyor applications in the asphalt silos. With components from Regal Rexnord being readily available for timely purchase and implementation, they have noticed a reduction in both maintenance and production time and allowed for strategic planning of orders for Meeker customers.

The broad Regal Rexnord portfolio provides a “one stop shop” for customers to have a single source supplier for their components. By partnering with Regal Rexnord, Meeker

Being able to obtain a significant portion of the components needed for its drag slat conveyor from one supplier instead of four separate suppliers allowed Meeker Equipment to save both time and money when processing orders. Photo courtesy of Meeker

The broad Regal Rexnord portfolio provides a “one stop shop” for customers to have a single source supplier for their components. Kyle Zimmerman pointed out Regal Rexnord now offers chain, bearings, Planetgear reducers, as well as Omega couplings to Meeker, constituting a significant portion of the slat drag conveyor.

streamlined its purchasing. Being able to obtain a significant portion of the components needed for its drag slat conveyor from one supplier instead of four separate suppliers allowed the company to save both time and money when processing orders. Meeker has also seen uptime increases with customers’ equipment due to the high-quality components Regal Rexnord supplies.

In addition to working with one supplier, Zimmerman said he enjoys having a close relationship with a single point of contact. Mike O’Connor, a longtime heavy industry account manager, has been Zimmerman’s point of contact at Regal Rexnord since day one.

Zimmerman said, “Meeker Equipment has always prided ourselves on building relationships with like-minded organizations and people. We consider our customers and suppliers as partnerships no matter how large or small the scale. Mike has always provided a level of communication and forwardness that creates a positive partnership between Meeker Equipment and Re-

gal Rexnord. As we continue to grow as a company, our partnerships solidify a foundation to providing a quality product at a competitive price.”

For more information, visit Regal Rexnord Powertrain Solutions at https://www. regalrexnord.com/ or Meeker at www. meekerequipment.com.

Photos courtesy of Regal Rexnord

Hawaii Launches New WofA Branch

BY SANDY LENDER

Hawaii has officially launched its own Women of Asphalt (WofA) branch. On Nov. 19, 2024, the WofA branch held its inaugural event, which included an educational opportunity and a business meeting that continued a years-long journey to begin the island branch of the national organization.

PRE-COVID

Hawaii Asphalt Paving Industry (HAPI)

Executive Director Jon Young said members of the state’s asphalt community had considered launching a chapter of WofA in 2019 when the national organization had begun forming branches. There are 27 such branches throughout the United States and Canada now but the one in Hawaii didn’t quite get off the ground after an initial meeting in January 2020, preCOVID-19. Fast forward to 2024 and it was time to try again.

WIC

The Hawaii chapter of the National Association of Women in Construction (NAWIC) held its August general membership meeting Aug. 22, 2024. The NAWIC Hawaii Empowered Connections event at the BSIDE Lounge celebrated the diverse industries women work in while offering networking opportunities for attendees. Presenters spoke to the audience on a variety of topics, including a pair of students from the University of Hawaii College of Engineering: Wãhine Connect Program. Young

In the mixture testing room of HDOT’s lab, Bituminous Mixture & Binder Supervising Technician Brandon Lima discussed several testing and sampling protocols with the first WofA Hawaii group members.

Twenty women registered for the first WofA Hawaii branch meeting, held in November 2024.

Lima showed the inner workings of the aggregate testing room at HDOT’s lab.

also spoke, giving a three-minute presentation about the national WofA organization and suggesting the state had the opportunity to start a branch there in Hawaii.

By the end of the evening, he explained, three women from Grace Pacific LLC approached him to say they were excited at the prospect of launching a Women of Asphalt branch. The rest, as the saying goes, is history.

“We are excited to announce that a Hawaii Branch of the Women of Asphalt was established in September 2024,” Young wrote for the HAPI October newsletter. The branch’s mission will mirror that of the national organization of “empowering women in asphalt industry careers.”

The goal of a branch, Young provided, is to establish a partnership between WofA and the state asphalt pavement association (SAPA) to provide a mutually beneficial partnership. This partnership will provide value to the industry by advocating for women in the workforce.

BRANCH DETAILS

Young shared the initial plans for the Hawaii group include conducting two meetings per

Inspiration! The Hawaii chapter of the National Association of Women in Construction (NAWIC) held its August general membership meeting Aug. 22, 2024. Photo courtesy of NAWIC Hawaii

year, in conjunction with the HAPI lunch meetings, and to host a couple of in-person and/or virtual events for the purpose of education and networking. HAPI will maintain the finances of the branch, which, by the third year, staff intends to be supported through sponsorships.

The officers of the branch will be elected in June by the branch members for the upcoming fiscal year allowing the vice-chairwoman to serve a one-year term before serving the following year as the chairwoman. At this time, the chairwoman is Kaipolani Chang and vice-chairwoman is Sheila Su-

nio, both of Grace Pacific LLC. The duties of these two elected positions will be determined as the branch grows. At this time, Young is maintaining the branch’s webpage at the hawaiiasphalt.org site and coordinating registration for events.

For example, the inaugural event in November had a limit of 20 registrants and began with a tour of the asphalt lab at the Hawaii Department of Transportation (HDOT) on Likelike Highway and culminated in a presentation of the WofA Hawaii branch development so far. Young offered thanks to Brandon Lima, the bituminous mixture & binder supervising technician and bituminous materials section (HWY-LB) for the State of Hawaii DOT, for hosting. Lima is in the highways division, materials testing and research branch and perfectly suited to guide the group through the inner workings of the different testing rooms, as seen in the photos.

For more information on joining the new WofA Hawaii branch or to get information on upcoming events, visit the website or reach out to Young directly at jon@hawaiiasphalt.org.

save the date

International Batteries

FROM ASPHALTPRO STAFF

Editor’s Note: The origin story for the batteries needed in off-highway heavy electric vehicles often gets a skeptical footnote when it comes to the sustainability discussion. In November 2024, German company Minebea Intec offered a solution to one piece of the electric battery puzzle. The following press release details how the company provided advanced weighing systems for Chinese company BYD and its lithium carbonate project in Nanning.

DMarch 25-27, 2025

The second annual “ WOMEN OF ASPHALT DAY ” will take place between March 25-27, 2025, in St. Louis, Missouri. In conjunction with the World of Asphalt, this conference is set to be a landmark event in the asphalt industry, bringing together women from all corners of the country to learn, network, and grow. Mark your calendars and plan to join us for this exciting event. Check out WofA’s website for updates on the event! Visit womenofasphalt.org or scan the QR code!

emand for lithium batteries has surged due to their role as key energy carriers in electric vehicles and energy storage industries. To meet the growing demand, new energy company BYD, with headquarters in China, planned to build a 30,000-ton battery-grade lithium carbonate project in Nanning, Guangxi. Minebea Intec, Hamburg, Germany, was chosen to provide weighing systems for lithium carbonate thickeners.

ENHANCING LITHIUM CARBONATE PRODUCTION

Within the lithium carbonate production process, thickening plays a critical role in concentration enhancement, serving as a key quality control point. The weighing process allows customers to dose additives precisely, control product quality and document material usage. Minebea Intec tailored the solution based on multiple aspects and BYD precision requirements.

Four load cells PR 6212 and mounting kits PR 6012 were installed under every vessel. The collected signals were then transmitted via a junction box to the weight indicator X2, subsequently uploaded to the DCS system for automated control of the charging and discharging process.

By installing load cells, an ordinary vessel transforms into a scale. Unlike static scales, the application accuracy of vessel weighing is influenced by multiple factors. The horizontal force caused by stirring is one of the major challenges. Specifically chosen for its integrated constrainer, mounting kit PR 6012 is designed to counteract horizontal force, implementing precision and stability.

Another challenge is the fluctuating temperature. The lithium carbonate thickener vessels are located outdoors; therefore, the expansion and contraction caused by seasonal changes had to be considered. Minebea Intec load cells PR 6212 are designed to work within temperature ranges of -30°C to 95°C.

DESTINATION ROADWAY

The asphalt professionals at Road Builders paved approximately 200 tons a day on a Waikiki mill-n-fill project amid heavy tourist traffic

PPerforming a pavement maintenance project in paradise may sound like a dream job, but it takes the same dedication from the crew and commitment to best practices that paving anywhere else in the world requires. In fact, the rehabilitation of Kalakaua Avenue on Waikiki also required strategic work zone setup and safety vigilance to keep foot-traffic off the fresh mat—a mat that met specs for the City & County of Honolulu Department of Design and Construction (DDC). Let’s take a look at how an experienced team from Road Builders Corporation, Honolulu, handled it all.

HAWAIIAN PROJECT SPECS

For the 2024 Rehabilitation of Streets, Unit 76A Kalakaua Avenue project, Road Builders milling and paving crews began in May, milling at a depth of 4 inches. The width, varying from 19 to 24 feet, depended on the lane structure. You see, Kalakaua is a four-lane thoroughfare with bike lanes along its ocean side and multiple four-way intersections with turn lanes. Mike Park, VP of operations, said “every day presented different challenges” even though every day the crew milled and paved back at least two lanes of an 800- to 1,000-foot section between 8:30 a.m. and 3:00 p.m.

To accomplish all this, they used a Wirtgen W 210 Fi cold planer and Astec’s Roadtec RP195 10-foot tracked paver. Seven haul trucks delivered a State IV mix from the ADM EX 8844 Series plant located about an hour from the job site. Production averaged 160 to 180 tons per hour at a temperature of 330°F.

BY SANDY LENDER

“Kawika Ishikawa has been in the asphalt industry for about 19 years and has worked as a plant operator for 16 of those 19 years,” Project Manager Jennifer Gallego-Nakamoto shared. “He currently is the plant manager/operator at Ala Imua LLC, which supplies the hot mix for Road Builders Corporation. We are fortunate to have him on our team. He’s not just the operator, he’s also our troubleshooter and will work tirelessly to find solutions whenever challenges arise. His expertise has been instrumental in continuing to keep our plant in operation.”

Paver Operator Aaron Manuel is a veteran asphalt industry professional as well. Gallego-Nakamoto shared Manuel “has worked in the asphalt industry for 16 years with 8 years as a paver operator with Road Builders.” She remarked that his positive, “do-whatever-Ihave-to-do" attitude makes him a valuable part of the team.

Behind the paver, the team ran a SW654ND Sakai roller. The 8-ton roller with 58-inch drum achieved 91% compaction and a Sakai 5-ton roller took care of finishing and final compaction of 94%.

Gallego-Nakamoto explained they built transverse joints by trimming the cold joint each day, applying tack coat and paving into the edge of the joint. In fact, she spoke of the crew’s performance on the joints with pride. “Our crew did a good job with the transverse joints. Roller operator John Dorser thoroughly compacted the transverse joint, ensuring a smooth transition. John did a great

job achieving his rolling pattern to reach the required compaction.”

The 4.5 lane miles of Kalakaua Ave. to be rehabilitated were between Olohana St. to Monsarrat Ave. and Dillingham Fountain to Poni Moi St. Currently there are four, one-way lanes that reduce to three lanes toward the end of the roadway. The avenue is the main thoroughfare to Waikiki connecting tourists to shops, restaurants, entertainment venues and, of course, the beach. “Originally it was called Waikiki Road, and later changed to Kalakaua Ave., which was named after King Kalakaua, the last male monarch of the Hawaiian Kingdom in 1905,” Gallego-Nakamoto explained.

MANAGING FOOT TRAFFIC

Getting a smooth transition despite all the stops is something to take note of. Both Park and Gallego-Nakamoto spoke of the challenges the general public posed on this job.

As stated above, milling started in May and paving ended early July, according to Gallego-Nakamoto, with a total of about 6,300 tons of asphalt placed in two 2-inch lifts while the team kept tourists, surfers and shoppers from walking between machines. The scope of work included new concrete curbs and gutters; adjustment of utility manholes; and restoration of pavement striping, marking and markers, which were subcontracted.

As one of seven haul trucks brought State IV hot mix to the Roadtec RP-195 10-foot tracked paver, multiple Road Builders workers handled traffic control on the Kalakaua Ave. rehabilitation project. If you look closely, you can see one worker in PPE near the “top” of this photo drawing attention to a sandwich-board sign. A multitude of safety cones delineated the lengthy work area and yellow caution tape was tied to trees as one more “flag” to pedestrians to pay attention and prevent them walking into danger. Photo courtesy of Project Manager Jennifer Gallego-Nakamoto, who took a number of these photos from the rooftops of Outrigger Hotel and Waikiki Circle Hotel

Due to heavy traffic along the work area, the city denied Road Builders’ request to close three lanes and only allowed the closure of two lanes at a time, leaving vehicular and foot traffic moving around their work zone in what could have been a safety nightmare if not for careful planning and diligent execution. Gallego-Nakamoto explained the traffic control plan (TCP) in detail, saying it was a challenge to get it approved prior to the start of the project due to the limitations of lane closures:

“Because it’s a busy road, we could only close two lanes at a time. However, three-lane closure would be ideal, that way we could work on two lanes each day and have one lane as a buffer of safety precautions for both public and crew members. As a result, we made adjustments to work safely for both public and crew members. Our daily closure for cold planing and paving was two lanes; and when we cut from the gutter side to the center of the road, the last pass of the cold planing always impacted the third lane, which was the live lane. As a result, we made our last pass 3 to 5 feet so we had less impact on traffic. Time was sensitive to the project, we had 270 calendar days to complete the project. With the delays we had from getting traffic control plan approved and rainout days, we were able to get a time extension.” An additional 204 calendar days were added to the contract, with a total of 474 calendar days to complete the work.

Gallego-Nakamoto gave credit to Derek Samson, the foreman, for clever planning. “He played an important role because he mapped it all out for us.”

The general public doesn’t necessarily understand the dangers an active work zone presents or the importance of staying off an uncompacted mat. To that end, the team had to communicate with shops and hotels along the route and stay one step ahead of the work zone closure as the crews progressed. Just because the paver had passed an area didn’t mean pedestrians could safely walk past an orange cone or drivers could pull a vehicle out of a hotel’s driveway. They still had to wait for the roller operator to compact the fresh mat and meet compaction requirements. Signage and communication were key, and crew members had to keep their heads on a swivel.

Jade Richardson, the president of Road Builders, spoke of the safety team’s efforts on site. “This project was challenging due to its high visibility and popularity as a tourist destination. When I say all eyes were on us, I mean literally. Our safety manager, Lewis Boucher, sometimes doubled as traffic control to keep the pedestrians from crossing through our cut and in between the equipment just to avoid walking around the project.”

This EX 8844 Series plant by Asphalt Drum Mixers (ADM) features three 150-ton silos. It’s owned and operated by Ala Imua LLC, which is part of the Road Builders Corporation family and supplies three Road Builders’ paving crews. In this image, you can see the spray platform where drivers can stop to spray release agent in the beds prior to loadout. Photo courtesy of John Ball, Top Quality Paving & Training, Manchester, New Hampshire

The paving train included the Roadtec RP-195, now from Astec Industries. This tracked, 10-foot paver was equipped with an extendible screed to accommodate the changing widths the crew handled from day to day, extending up to 21 feet wide.

Back row, from left: Alani, Larry, Noah, Mana, Lewis, Johnny, Pana, Mike, Derek, Vinny Front row, from left: Jennifer, Aaron, Jay, Edgar

This is the Road Builders paving crew that achieved paving and safety success along Kalakaua Ave. in the summer of 2024.

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 WE ARE CONSTANTLY IMPROVING OUR TANK DESIGNS. The only way to keep our tanks better than any other tank on the market!

Project Manager Jennifer Gallego-Nakamoto shared the team worked together to ensure the project could “flow as we go,” with communication between crew members, foremen, engineer, superintendent, project manager, city inspector, safety officer, traffic control technicians and special duty officers. Operational Manager Mike Park said the company hired six Hawaii Police Department officers to assist in traffic control and used common courtesy as part of standard operating procedures. “You have to be humble,” Park said. “You can’t have arrogant people coming in. We have to be gentlemen,” he said of the way everyone carefully directed tourists around the site. “They did a great job out there.”

the material charging the hopper was sliding as a homogeneous mass, leaving a clean truck bed behind.

As Park stated, a typical paving job requires everyone to be vigilant, but this project required everyone’s senses to be on high alert. “While you’re working, you're also watching everything around you,” he said, estimating thousands of tourists walked past their work zone. “Jennifer was in constant communication with all the vendors and businesses in Waikiki. She knows the tonnage and how far it’s going to pave. All our engineers do a great job, but she was on top of it.”

As the paving crews moved down the avenue, the work zone delineation moved as well. Gallego-Nakamoto explained: “We placed precaution tape along our work areas every day. Our safety officer, special duty officers and traffic control technicians played an important role in keeping the work area safe. We tried

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Patches Before Paving

The Hawaii Asphalt Paving Industry (HAPI) September newsletter discussed an aspect of the Kalakaua project that delved into additional pavement maintenance steps. HAPI shared: Rapid Repair™ System by HAPI member Tensar was used on the project. It is a repair system intended for the reinforcement of jointed superstructures, single cracks and small localized areas.

The PG100 pavement patches are made up of a fiberglass reinforcement bonded to a polymer-modified layer of asphalt. The PG100 pavement patches are specifically designed for the manual repair of small areas and can be installed directly on milled surfaces after the application of a tack coat. The Rapid Repair PG100 pavement patches slow and reduce reflective cracks by turning crack stresses horizontally to dissipate stress. The pavement patches can also be used for covering trenches, base repair patches, and lane widening.

The Tensar website explains best practices for its process:

Step 1. Ensure the surface is clean, dry and free of dust.

Step 2. Use a tack coat or primer on heavily oxidized areas, milled surfaces and concrete surfaces.

Step 3. Lay the pavement patch over the area of repair and roll over it with a rubber tire to adhere the patch to the surface.

Step 4. Cover with a minimum of 1.5 inches (4 cm) of hot mix asphalt.

The daily closure for milling and paving was two lanes, but when the crew cut from the gutter side to the center of the road, the last pass of the milling impacted the third lane, which was the live lane. They took extra precautions to safeguard workers and the traveling public.

Note in this image

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our best to keep pedestrians crossing the road away from the work area.

“Coordination with hotel personnel was also a challenge. We needed to stay ahead of the paving work to ensure hotels were informed when we would close their driveways.”

Keeping the bike lane “safe” was another piece of the puzzle. “The bike lanes were also a challenge,” Gallego-Nakamoto said. “We needed to pave bottom and top lifts each day when paving the bike lanes to avoid any tripping hazard when opening the work area.”

SMOOTH CREW MAKES A SMOOTH FINISH

Along with the personnel mentioned above, Gallego-Nakamoto pointed to the importance of Pana Widemann’s contributions to a successful project. Widemann has been in the paving industry for 15 years. She listed Widemann as an asset to the project, saying, “He was always working with the pedestrians, hotels and businesses ensuring projects would flow. He works well with the public and en-

sures the safety of everyone is met. He works with the foreman and project manager as far as daily production schedule.”

Richardson spoke of the effort her team put into making the project run smoothly.

“Jennifer is an outstanding project manager,” Richardson said. “She wants to avoid attracting attention to herself, although I can say that this project went well because she was at the helm. Tiny but mighty, her attention to detail and her ability to communicate effectively with the crew and the city inspector are contributing factors to the success of this project. She earned and was given the respect of others who towered over her 4-foot, 11-inch frame.”

Gallego-Nakamoto has been in the industry 20 years, the past three have been with Road Builders. For this specific project, she was in charge of running the project, ensuring the scope of work was met, and working directly with subcontractors and the city agency. As Park noted above, she was on top of the details, keeping meticulous paperwork. She ex-

plained part of her responsibilities were “making sure specs were met and proper submittals were submitted before, during and after project. Communicating with Waikiki personnel was important so that businesses were aware of our closure each day.” She sent the weekly schedule to notify all businesses and worked with the foreman and engineer to ensure the project was flowing.

The collaborative atmosphere shone through the discussions with the Road Builders team. From communication to best practices, the crew kept everyone’s safety top of mind for a lengthy and high-profile mission.

“I am equally proud of this crew and their exceptional ability to work as a team,” Richardson said. “With Derek as their foreman and Pana as their QC/project engineer, they effectively communicated the daily production rates; everyone knew their task and performed it well. It was beautiful.”

GETTING DENSITY

The quality control team took readings with a nuclear density gauge, showing an average 91% compaction behind the breakdown roller, and achieved a gorgeous mat over the project.

The blending control screen shows the operator his five cold feed bin and two RAP bin levels with a popup screen in the corner showing production targets. Key elements are shown as illustrations with PG grade, capacities, temperatures and other metrics specified on one screen. The corresponding bins outside are prepped for production, complete with berms to prevent aggregate sizes from bleeding into the wrong bin. Both photos courtesy of Ball

The rolling train included an 8-ton SW654ND Sakai roller in the breakdown position.

NALOXONE IS THE NEW AED IN WORKPLACE FIRST-AID NALOXONE IS THE NEW AED IN WORKPLACE FIRST-AID

BY CAL BEYER

Editor’s Note: A version of this article first appeared in the Fall 2024 Colorado Public Works Journal. This article was updated for the national readership of AsphaltPro. AsphaltPro has been a longtime supporter of Cal Beyer’s efforts in workplace mental health and suicide prevention. He was first featured in AsphaltPro in 2017 and many times thereafter, as he has been a leading force in workplace mental health, suicide prevention, addiction treatment and recovery, opioid risk reduction and overdose prevention.

IIn today’s ever-evolving work environment, the concept of safety has expanded far beyond hard hats, high visibility vests and steel-toed boots. There’s a new tool that’s quickly becoming essential in first-aid kits on job sites and in workplaces: naloxone. Just like an automated external defibrillator (AED) is used to revive a person during sudden cardiac arrest, naloxone is the lifesaving medication used to reverse the effects of an opioid overdose.

As the opioid crisis continues to affect communities nationwide, the inclusion of this life-saving medication in workplace first-aid kits is a crucial step toward protecting lives. It’s a small addition that could make a major difference in the construction and aggregates industries, where the opioid epidemic has taken a significant toll.

WHAT IS NALOXONE AND WHY DOES IT MATTER?

Naloxone, often referred to by the brand name Narcan, is a medication designed to reverse an opioid overdose. Naloxone works by quickly binding to opioid receptors in the brain, displacing the harmful substances and reversing their effects. Naloxone is simple to administer—with minimum training, anyone can use it effectively in an emergency. Having naloxone readily available in firstaid kits is critical because overdoses can happen anywhere, including the workplace. This is particularly true in physically demanding industries like aggregates mining, asphalt production and paving operations. These

operations have experienced higher rates of opioid use due to the potential for injury and subsequent pain management.

CONSTRUCTION AND MINING BATTLE AGAINST THE OPIOID CRISIS

The opioid crisis is in its third decade. This crisis cuts across every demographic of society. This author has described opioids as an “equal opportunity destroyer” of lives, families and hope. The construction and mining industries have been hit hard by the opioid crisis sweeping the nation.

According to the National Vital Statistics Reports, affiliated with the Centers for Disease Control and Prevention (CDC), the combined construction and extraction in-

dustries have the highest rate of fatal overdoses among 22 major industries analyzed. Specifically, the overdose death rate for the combined construction and extraction industries is 162.6 per 100,000 workers.

The rate for construction alone was reported as 130.9 per 100,000 workers compared to 60.9 per 100,000 workers for mining functions. One possible explanation for the difference is that mining uses heavier machinery, automation and conveyors to move materials more than construction, which relies on more human effort to perform heavy work operations and material handling tasks.

For industries like construction, mining, manufacturing and transportation, the risk of musculoskeletal injuries is particularly pronounced. Workers in these fields often face physically demanding tasks that

increase the likelihood of injury and, subsequently, opioid prescriptions. The line between treatment and dependency can be thin, making the workplace a critical setting for overdose prevention. That’s where naloxone comes in—equipping first-aid kits with this medication could mean the difference between life and death in an emergency.

WHY NALOXONE IS A GAME-CHANGER IN WORKPLACE SAFETY

The availability of naloxone as an approved over-the-counter medication since March 2023 rapidly expanded its availability. Moreover, there are laws in all 50 states and the District of Columbia pertaining to the accessibility of naloxone and/or Good Samaritan provisions that generally reduce the liability of administering naloxone in the workplace. It is always prudent to check with legal counsel if questions remain.

The major benefits of stocking naloxone in the workplace include the following considerations:

1. Quick Action Can Save Lives: In the event of an opioid overdose, time is everything. Naloxone can restore normal breathing within minutes, providing a critical window for emergency responders to arrive. Having naloxone in first-aid kits ensures that workers can act quickly, potentially saving a life right there on the job site.

2. Empowering Your Team: When employees are trained to use naloxone, they’re equipped to act decisively in a crisis. This training not only saves lives but also fosters a culture of safety and responsibility in the workplace. It shows that everyone has a role to play in keeping the workplace safe.

3. Challenging Stigma: By including naloxone in your first-aid kits, you send the powerful message that your workplace is a safe space where employees’ health and well-being are prioritized. This move helps reduce the stigma around opioid use and encourages workers to seek help without fear of judgment or reprisal.

4. Staying Ahead of Regulations: As awareness of the opioid crisis grows, a selected number of states are considering enacting regulations allowing or even requiring naloxone availability in certain settings. Being proactive in adding naloxone to first-aid kits not only prepares your workplace for potential regulations but also shows your commitment to employee safety.

5. Reducing Human Capital Risks: In the unfortunate event of an overdose at work,

having naloxone on hand demonstrates that you took reasonable steps to protect your employees, which can enhance your company’s reputation as a responsible and caring employer.

SPOTLIGHT ON SAFE PROJECT: A PARTNER IN WORKPLACE SAFETY

SAFE Project, a national nonprofit dedicated to ending the addiction fatality epidemic, is leading the charge in making naloxone accessible in workplaces across the country. Through the SAFE Workplaces initiative, SAFE Project provides businesses with the resources, training and support needed to tackle substance use issues head-on.

SAFE Project offers tailored solutions that help businesses create safe and supportive environments for their employees. Whether it’s providing naloxone kits, offering training on how to use them or helping companies navigate the complex landscape of substance use prevention, SAFE Project is a crucial ally. Their approach isn’t just about reacting to overdoses—it’s about creating a culture of prevention and care. By partnering with trade associations, businesses, unions and other related organizations, SAFE Project ensures that workplaces are better prepared to handle the challenges posed by the opioid crisis.

HOW TO IMPLEMENT NALOXONE IN YOUR WORKPLACE

Adding naloxone to your workplace firstaid kits is a small step that can have a huge impact. By taking this proactive approach, you’re protecting your employees, reducing your risk and contributing to the larger fight against the opioid epidemic.

If you’re considering adding naloxone to your first-aid kits, the process is straightforward but essential. Here’s how to get started.

1. Assess Your Needs: Evaluate your workplace environment, considering factors such as the number of employees, locations, distances between worksites and expected response time by emergency first responders. This will help determine how many naloxone kits you need and where to place them.

2. Train Your Team: Make sure your employees are trained to recognize the signs of an overdose and know how to administer naloxone. SAFE Project offers customizable training programs that can fit the needs of any organization.

3. Communicate Clearly: Let your employees know that naloxone is available and encourage open conversations about substance use and overdose prevention. This can help reduce stigma and ensure that everyone feels supported.

4. Maintain Your Kits: Regularly check your naloxone kits to ensure they are in good working order and have not expired. Establish a protocol for replacing used or expired kits promptly.

5. Partner with Experts: Consider working with organizations like SAFE Project to access additional resources and support. Collaboration with experts can enhance the effectiveness of your naloxone program and ensure that you’re taking all the right steps. Naloxone in first-aid kits isn’t just about compliance; it’s about caring for your team and making sure everyone goes home safe at the end of the day.

Cal Beyer, CWP, is the senior director of SAFE Workplaces for the national nonprofit SAFE Project. He’s been dedicated to construction risk and safety management since 1996. From 20142020, he was director of risk management for a paving contractor in the Pacific Northwest. He is a member of the executive committee of the National Action Alliance for Suicide Prevention. Cal was instrumental in the launch of the Construction Industry Alliance for Suicide Prevention. For more information, contact Beyer at cal@safeproject.us or (651) 307-7883.

LEARN MORE

Beyer, Cal. (Sept/Oct 2024). Reversing Opioid Overdoses in Construction: A Jobsite Imperative. Construction Financial Management Association (CFMA). Building Profits. https://bit.ly/3D6tRTz

Beyer, Cal. (August 17, 2024). Overcoming Challenges to Stocking Naloxone in Workplaces & Jobsites. https://bit.ly/3ZLWyhu

Beyer, Cal and Kubiszewski, Scott. (January 15, 2024). Forming the Alliance for Naloxone Safety In The Workplace. https://bit.ly/4itCTKy

Billock RM, Steege AL, Miniño A. Drug Overdose Mortality by Usual Occupation and Industry: 46 U.S. States and New York City, 2020. National Vital Statistics Reports; vol 72 no 7. Hyattsville, MD: National Center for Health Statistics. 2023. DOI: https://bit.ly/3OTqqCg

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Enhanced heat system performance with direct-drive hydraulic generator and elimination of GFCI breakers.

Cut Costs with Stronger Streets

Texas drives infrastructure innovation with Modern Hydrogen demo project

Modern Hydrogen demonstrated its carbon-sequestering asphalt technology in San Antonio, Nov. 11, 2024, with attendance from Bexar County Department of Public Works (DPW) and other regional transportation leaders. The demo took place in the Northern Heights neighborhood from 9 a.m.-2 p.m. where Modern Hydrogen and Clark Construction placed 100 tons of Modern Carbon-sequestering asphalt, a product designed to enhance road resilience and sustainability by capturing carbon from natural gas before it was burned.

Clark Materials produced the mix for the project at the Clark Asphalt Products plant on Old Nacogdoches Rd. in New Braunfels. Modern Carbon was added at the RAP conveyor. 25-pound totes were emptied onto the belt to blend with the recycle product on its way to the drum. Then, the Clark Construction crew placed Modern Carbon HMA alongside 100 tons of standard HMA in the parking lot of San Antonio Magic Volleyball Club for a total of 200 tons.

Modern Carbon-sequestering asphalt aims to reduce costs and improve the performance of Texas infrastructure. The November parking lot project followed a successful potholes pilot with Bexar County DPW in 2023.

Rick Lara, co-owner of the San Antonio Magic Volleyball Club and Texas Made Athletics said, “Our parking lot was horrible. We got Clark Construction and Modern to come out to replace all of our asphalt. What’s interesting about this project is that it’s carbon-sequestering asphalt, which is great for the environment.”

The club ownership wasn’t the only interested entity onsite for the demo. Aaron Martinez, a supervisor for the Bexar County Department of Public Works, shared that his county is always on the lookout for new technology and new materials that are sustainable for the environment. He said that’s why members of his team were there that day.

“Just recently, this past year, we used Modern with sequestered carbon in our

By AsphaltPro Staff

cold patch mix in a road up north,” Martinez said. “We’re always, in an innovative way, looking at materials that enhance our products, and I believe carbon-sequestered asphalt is one of the ways we want to go.”

Martinez explained that his county—like many others—is looking for ways to make its maintenance-spend more efficient. “We use hundreds of tons of asphalt every year. We want to make sure the asphalt lasts longer.

Rick Lara, co-owner of the San Antonio Magic Volleyball Club and Texas Made Athletics, said the condition of the parking lot was “horrible” and the team of Modern Hydrogen and Clark Construction offered a paving solution that “is great for the environment."

Mothusi Pahl, VP of Business Development and Government Affairs at Modern Hydrogen, said this project represented the company’s first deployment of carbon sequestering hot mix asphalt.

That’s less maintenance for us, for the maintenance department.”

“We are here in San Antonio today doing our first Texas field deployments of carbon sequestering hot mix asphalt,” said Mothusi Pahl, VP of Business Development and

Government Affairs at Modern Hydrogen. “We’ve been working with Bexar County and the Department of Public Works for the last year around road repair with cold patch, but today we’re doing early deployments of HMA with Clark Construction.

It’s an exciting time in the industry because this asphalt is both carbon sequestering and has a lower embodied CO2 footprint. So, the associated EPDs are a game changer.”

Corey Clark, the director of asphalt and fleet operations of Clark Construction of Texas, echoed the theme of partnership.

“Today, we're partnering with Modern Hydrogen to produce a carbon-sequestering hot mix. We’re placing 2 inches of carbon-sequestered hot mix in a parking lot,” Clark said. His grandparents started the business in 1978, and he said he’s “just trying to keep the dream going in a good family company.”

Pahl said, “It’s an exciting time to be here because carbon capture and sequestration is really front of mind for next-generation infrastructure development—and what we’re demonstrating today is the efficacy and high value of carbon capture and sequestration here in the heart of the oil patch in Texas.”

For more information, contact Leigh D’Angelo at Modern Hydrogen at Leigh.Dangelo@modernhydrogen.com.

Modern Hydrogen worked with Clark Construction to deploy carbon sequestering hot mix asphalt in San Antonio, Texas, Nov. 11, 2024, to repave a sport club parking lot.

IIDIQ for Residential Preservation

By Jon Young

n Hawaii, Indefinite Delivery/Indefinite Quantity (IDIQ) contracts are used by the city, Hawaii Department of Transportation (HDOT) and the military. G P Roadway Solutions (GPRS), Honolulu, performed seal coating in West Loch residential streets for the pavement preservation of streets as part of an IDIQ contract for the City and County of Honolulu, Department of Facility Maintenance. The project started in early January 2023 and was completed in late July 2024.

A seal coat provides a protective layer that shields the underlying pavement from the damaging effects of water, ultraviolet rays and oxidation. This helps in prolonging the lifespan of the pavement.

SET IT UP FOR SAFETY

Any time work is being done on an existing roadway, traffic control is going to be a major concern to the commuting public. GPRS used in-house traffic control to perform their roadway safety requirements. GPRS Traffic Control Division displays true professionalism when performing

IDIQ BASICS

The website for United States Federal Contractor Registration (USFCR) provided a blog post explaining the basics of Indefinite Delivery/Indefinite Quantity (IDIQ) contracts, describing them as providing “for an indefinite quantity of supplies or services during a fixed period. They are ideal for situations where the exact quantities and delivery times are not known upfront, allowing for flexibility to meet varying needs.”

Among the key components of the IDIQ contract— base contract, task orders and ceiling limit—the task orders should protect contractors from having surprise responsibilities added to their to-do list during the contract’s life. Other benefits for contractors, listed on the USFCR blog, include:

• A steady or reliable workload;

• A reduction in paperwork and time spent on negotiating contract items; and

• Strengthened partnerships.

The West Loch and Ewa Villages residential development in Honolulu also benefited from the City and County of Honolulu’s IDIQ contract with Miller’s Paving LLC, Oahu, with work that began in 2022. Hawaii Asphalt Paving Industry (HAPI) Executive Director Jon Young wrote in the association’s August newsletter of the contractor’s success using a new Crack Pro 260 gravity flow machine for the sealing of cracks over hundreds of streets before the next phase of preservation: the seal coat project detailed in the adjacent article.

A challenge to overcome on this project was detritus on the pavement. To address leaves constantly falling on the ground while applying the seal coat, GPRS had a person with an air blower removing any debris prior to the application of the material. In the second photo, you can see the shadows from the trees on the beautiful, finished product.

G P Roadway Solutions started in 1978. It includes the subsidiaries Peterson Sign Company, G P Maintenance Solutions and Unistrut Hawaii, and has been a member of the Grace Pacific family of companies since 2003. It is headquartered in Honolulu with full-service branches in Kahului, Maui, Kailua-Kona on the Big Island, and Lihue, Kauai.

their tasks. They ensured the work zone was safe and secure for their personnel and the general public.

GPRS deployed a two-person traffic control team to flag and control the roadways while they performed work. The work zone was secured by using advanced warning signs, safety cones, directional arrows and personnel controlling street traffic in both directions using stop/slow signs.

SEAL IN DEFINITE QUALITY

Another IDIQ contract, begun in the summer of 2022, had cleaned and sealed cracks in the pavement, so the first step for GPRS on this project was to remove all existing pavement markings. They used an eradication machine to remove existing double yellow lines and stop bars.

GPRS prepared each area of the project by installing BMPs, cleaning each area and taping off items such as maintenance holes. Once the preparation work was completed, they applied two coats of seal coat material for each area for maximum protection of the asphalt pavement.

A seal coat machine was used to apply the material; a wand was also used. The size of the area determined the specific technique they used on each section of the project.

The roads had to be opened by 3:30 p.m., so GPRS took curing time of the seal coat material into consideration to ensure they could meet this requirement. Preservation is critical to maintain the integrity and functionality of asphalt pavement by preventing moisture from destroying the city’s roads. It is anticipated that the application of a seal coat will extend the lifespan of the asphalt pavement by five to seven years

For the final step of the project, GPRS used a Thermo Striping Machine to re-apply the double yellow lines and stop bars, using Ennis Thermo material.

TOP: Once preparation work was completed, crew members used both a seal coat machine and a hand wand to apply two coats of material for each area for maximum protection of the asphalt pavement.

BOTTOM: GPRS deployed a two-person traffic control team to flag and control the roadways while they performed work.

Micro Surfacing in Ohio

Long-lasting pavement solutions for Maumee Bay State Park

By Olivia Kortepeter

verseeing state park roads, the Ohio Department of Transportation (ODOT) is no stranger to innovative pavement preservation solutions. Maumee Bay State Park faces a climate with freeze-thaw cycles and additional moisture from lake proximity. Water can make its way into small voids and cracks in pavement, and when temperatures are below 32°F, this water freezes and expands, causing cracks to grow and compounding pavement deterioration. To combat these challenges, the park needs durable, weather-resistant pavement that does not require frequent, disruptive repairs.

After assessing the park’s current pavement conditions, ODOT identified micro surfacing as an ideal treatment. This cost-effective technique not only provides a protective barrier against oxidation and moisture intrusion, but also creates a high-friction surface to enhance year-round safety.

Maumee Bay’s existing hot mix asphalt (HMA) surface course was still in decent condition and around 15 years old, making it a good candidate for micro surfacing. By choosing the right treatment at the right time for the right road, ODOT is maximizing the life they will get from their pavement.

Nestled along the scenic shores of Lake Erie, Maumee Bay State Park is one of Ohio’s most cherished outdoor retreats. Spanning over 1,336 acres, the park offers a blend of natural beauty and recreational facilities, including over 250 campsites. Each year, its network of roads and parking lots experiences high visitor traffic from a full calendar of activities ranging from fishing and boating to cross-country skiing and sledding. Maintaining durable, safe and accessible infrastructure is essential to the park’s continued success.

Micro Surfacing Product Evaluation

In a unique approach, ODOT used the Maumee Bay project to evaluate Ergon As-

Micro surfacing bonds with existing pavement to form a layer of protection from moisture and oxidation. For the Maumee State Park project, the PMS crew first sealed any cracks larger than 0.25-inch before applying a tack coat to the entire surface. The micro surface materials were mixed within the paver’s pugmill mixing chamber and the mixture applied evenly across the pavement through a spreader box. All photos courtesy AMI

phalt & Emulsions’ (Ergon’s) eFlex®, a highly polymer modified micro surfacing treatment. Asphalt Materials, Inc.’s (AMI’s) AMISEAL™ was placed as a control section.

ODOT State Asphalt Materials Engineer Eric Biehl said, “I heard about the eFlex® product at the National Pavement Preservation Conference in 2016, and ever since, wanted to do a job with it.”

Micro surfacing consists of polymer modified asphalt emulsion with fine aggregates, mineral fillers and other additives. Ergon’s eFlex has enhanced polymer modification, compared to traditional micro surfacing treatments. It is formulated for enhanced durability, including increased resistance to tearing and scuffing of the pavement. Meanwhile, AMISEAL micro surfacing is a more

traditional formulation, known for its longevity and reliable performance.

Successful Micro Surfacing Application

In October 2024, Pavement Maintenance Systems, LLC (PMS), now part of Evergreen Roadworks, placed close to 40,000 square yards of micro surfacing across eight roads and three parking lots at Maumee Bay State Park.

Prior to the application, cracks larger than 0.25-inch were sealed and the entire project received tack coat, providing a strong foundation for the surface treatment. The actual micro surfacing construction process involved mixing the materials within the paver’s pugmill mixing chamber and applying the mixture evenly across the pavement

PPRA’s research has shown micro surfacing—when performed with best practices—consumes less energy and reduces greenhouse gas emissions by more than 44% compared to HMA resurfacing. If the pavement is in the right stage for this process, states can use taxpayer dollars efficiently and sustainably when selecting these alternative materials and methods.

through a spreader box. This method ensures uniform coverage and a quick, efficient application.

The eFlex product was used on 80% of the project, while traditional micro surfacing, AMISEAL, covered the remaining 20% of the designated control section. Each product was placed at 22 pounds per square yard, approximately 0.25-inch thick. There was no discernable variation in the application or appearance of eFlex vs. AMISEAL.

Despite temperatures around 50°F, both emulsions set effectively. The mat began as a gray-brown color, but within an hour, the emulsions darkened—a visual cue that the mat had cured. The quick-setting nature of micro surfacing enabled PMS to complete the project swiftly, minimizing public

The micro surfacing technique not only provides a protective barrier against oxidation and moisture intrusion, but also creates a high-friction surface to enhance year-round safety.

disruption. As a final result, the pavement had a refreshed, uniform dark surface.

Partnering with an Expert Team

Working with an experienced micro surfacing contractor proved instrumental in a successful process. PMS, with its extensive background in micro surfacing, ensured efficient and high-quality work. The on-site team included Chase Cornell (foreman) and Jason Cline (operator) with 20 and 25 years of experience laying micro respectively. PMS’s project manager Steve Willett was present to supervise the entire operation. Since 1988, PMS has been honing its micro surfacing process. In addition to the team’s collective decades of experience, keys to success include their commitment to safety, traffic control and excellent communication.

Also contributing to the project’s success were AMI’s Vince Venturella and Todd Thomas from the specialty products team. Jeff Dunn and Chris Hollenback from Heritage Research Group were present to perform additional quality control. Additionally, ODOT State Asphalt Materials Engineer Eric Biehl joined, as he initiated the introduction of eFlex to Ohio.

Embracing Advanced Technology for Better Results

Micro surfacing bonds with existing pavement to form a layer of protection from moisture and oxidation—two key factors that lead to pavement degradation. This protective layer also increases surface friction, which enhances driver and pedestrian safety, especially during the winter.

The inclusion of Ergon’s eFlex as a micro surfacing option is an example of ODOT’s commitment to exploring advanced material technology. With its enhanced polymer modification, eFlex has been proven to deliver a durable, long-lasting surface with few maintenance needs. With Maumee Bay as its proving ground, ODOT will

continue assessing premium products for state-wide use.

Gaining attention in the neighboring state of Indiana, rapid penetrating emulsions (RPE) are another category of asphalt product designed to extend pavement life. RPE penetrates the road surfaces and then cures, sealing off access to air voids, and mitigating the harmful effects of moisture and oxidation. This innovative product, developed by Heritage Research Group, and available as AMIGUARD™ RPE through AMI, is another tool DOTs can leverage to enhance their road networks.

Pavement preservation techniques like micro surfacing and RPE are designed to enhance the longevity of HMA, offering a more substantial method of managing pavement. As a complement to HMA, preservation treatments open the door for applicators to add new services to their toolkit. These services, in turn, allow agencies to stretch their budgets further.

While pavement preservation treatments like micro require an upfront investment, the return on that investment offers an extended life of paved surfaces. Biehl said, “Our normal micro surfacing mix lasts roughly 7-9 years on interstates and state routes, so I hope to see the same life, if not more, from eFlex.”

According to the Pavement Preservation and Recycling Alliance (PPRA), micro surfacing treatments reduce the life cycle costs of roadways by 25-45%, compared to HMA resurfacing. Overall, Maumee Bay State Park’s recent micro surfacing project demonstrates ODOT’s proactive approach to pavement management. By choosing high-quality materials, working with expert contractors and embracing innovative preservation techniques, ODOT has set a standard for long-lasting, sustainable pavement solutions that benefit both the environment and the community. The successful application of eFlex and AMISEAL at Maumee Bay will serve as a valuable reference for future pavement preservation projects across the Midwest.

KDOT Automates Striping

From AsphaltPro Staff

he report titled “Effectiveness of Automated Pavement Restriping Systems, Phase I: Cost Comparison Between Manual and Automated Systems” is available as of September 2024 from the Kansas Department of Transportation (KDOT). The research conducted at the University of Kansas, Lawrence, under the direction of Steven D. Schrock, Ph.D., P.E., F.ITE and Lanxi Liu looked for financial advantages to KDOT’s implementation of an automated pavement restriping system. Other DOTs, municipalities and agencies can learn from KDOT’s findings by downloading the full report at https://kdotapp.ksdot.gov/kdotlib/kdotlib2.aspx and searching for KS-24-04 in the appropriate search field.

Agencies seek ways to keep up with striping maintenance. This not only helps departments to improve motorist safety, but as of late it has contributed to the “smart car” conversation. With pavement markings playing a role in alerting monitoring mechanisms to roadway alignment and vehicle location, maintaining the retroreflectivity of markings takes on increased importance.

The report by Schrock and Liu stated: “Retroreflectivity is the attribute that qualifies the capacity of a marker to reflect light from a headlight back to a driver’s eyes. Sprinkling glass beads into the marking materials has been shown to increase retroreflectivity and subsequent visibility, and effective quality control in painting operations, including the proper combination of painting ingredients and glass beads, has been shown to produce highly retroreflective and durable pavement

markings. However, because retroreflectivity and durability degrade over time due to traffic and the environment, pavement markings must be restriped regularly to preserve performance for these parameters.”

To ensure consistent striping results, some groups wish to study how to remove human error from non-automated, manual processes. The key takeaways—quoted directly from the report summary on automated pavement restriping systems—include the following:

First, in actual practice, the cost savings may be more than estimated if the preparation savings are greater than anticipated.

Second, the automated system may paint with greater accuracy than the current manual process, especially in challenging scenarios such as dash lines near intersections and gore areas. This could result in a higher quality application with fewer errors.

Third, the need to manually measure the width of the restriped pavement markings would be eliminated or significantly decreased due to the enhanced accuracy of the automated system, thereby boosting crew safety...

Finally, in the automated system, the layout truck can move as quickly as the flow of traffic, thereby increasing the effectiveness of the restriping preparation, and even in inclement weather conditions, the layout truck can utilize the GPS location system to collect road data, thereby extending working hours.

For more information, reach out to Steven D. Schrock, Ph.D., P.E., F.ITE at schrock@ku.edu.

Paving Parts

January product gallery kicks off with a look at how the industrial hydraulic equipment market can unlock efficiency and innovation

FROM ASPHALTPRO STAFF

To begin 2025’s product galleries, we focus on paving and pavement maintenance components, equipment, and services. SEO Executive Ganesh Dukare of Persistence Market Research, Brentford, London, starts the discussion this month looking at indicators of growth in the industrial hydraulic equipment market over the last few decades.

Dukare shared the growth has been driven by advancements in technology and an increasing demand for efficient, sustainable solutions across various industries and stated these hydraulic systems will remain indispensable in sectors such as manufacturing, construction, automotive and mining. Here’s what he provided.

The global industrial hydraulic equipment market is expected to grow at a compound annual growth rate (CAGR) of 5.2% from 2024 to 2031. The market value is projected to increase from US$28.5 billion in 2024 to a significant US$40.6 billion by 2031. The rising demand for hydraulic pumps, cylinders and valves in key sectors such as material handling, construction and industrial manufacturing is anticipated to drive this growth.

These systems rely on pressurized fluid to transmit energy, offering performance in heavy-duty applications. In this article, we explore the key trends, innovations and growth factors propelling the market forward, while also highlighting the industry’s shift towards more environmentally conscious solutions.

MARKET OVERVIEW AND KEY DRIVERS

The industrial hydraulic equipment market is currently experiencing a surge in demand due to several factors. One of the primary drivers is the continuous push for operational efficiency across industries. Hydraulic systems are known for their ability to deliver high power-to-weight ratios, making them ideal for use in environments where space and weight constraints are critical, such as in mobile machinery and construction equipment.

Additionally, the rise of automation in industrial operations has further fueled demand for hydraulic equipment. As industries continue to adopt automated processes, the need for reliable, precise and energy-efficient hydraulic solutions has become more pronounced. Hydraulics plays a key role in providing the necessary power and control for robots, assembly lines and other automated systems, driving market growth.

However, sustainability has emerged as one of the most important factors shaping the future of the industrial hydraulic equipment market. Companies are increasingly focused on reducing their environmental footprint, pushing the market to innovate with greener technologies. Environmental regulations, which mandate reduced emissions and improved energy efficiency, have also prompted a shift toward more sustainable hydraulic equipment solutions.

KEY MARKET TRENDS

1. Energy Efficiency and Eco-Friendly Solutions

One of the most significant trends in the market is the development of energy-efficient hydraulic systems. Traditional hydraulic systems often rely on large, sometimes inefficient pumps and motors. Newer systems focus on optimizing energy use by incorporating advanced technologies such as variable-speed drives, improved seals and low-friction components. These innovations help reduce energy consumption, making the systems more sustainable while simultaneously improving their performance.

2. Smart and IoT-Integrated Hydraulic Systems

Another important development in the industrial hydraulic equipment market is the integration of smart technologies. With the rise of the Internet of Things (IoT), hydraulic systems are becoming more connected, offering real-time monitoring and diagnostics. Smart sensors embedded within hydraulic systems can track performance, detect potential issues, and provide valuable insights into system health. IoT-enabled hydraulic equipment can alert operators about necessary maintenance before a failure occurs. These advancements in predictive maintenance are helping companies save on repair costs while extending the lifespan of their equipment.

3. Compact and Lightweight Designs

With industries seeking to improve space utilization and portability, hydraulic equipment is becoming more compact and lightweight. Modern hydraulic systems are designed with smaller, more efficient components, allowing for easier integration into machines that require a small footprint. These innovations are particularly important in sectors like construction and agriculture, where machinery must be both powerful and mobile.

The industrial hydraulic equipment market is at the forefront of a transformation. Photo courtesy of Persistence Market Research

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The trend toward lightweight design is also contributing to fuel efficiency in mobile equipment. Smaller and more efficient hydraulic systems reduce the weight of machines, resulting in lower fuel consumption, reduced emissions and increased operational efficiency.

4. Adoption of Electric and Hybrid Systems

Electric and hybrid hydraulic systems are gaining traction as industries aim to reduce their reliance on traditional internal combustion engines. Hybrid systems combine the power of hydraulics with electric drives to optimize energy use. Electric actuators are being integrated into hydraulic systems to replace traditional hydraulic pumps, reducing noise levels, energy consumption and maintenance costs.

MARKET CHALLENGES

While the industrial hydraulic equipment market continues to evolve, there are challenges companies must address. High initial costs for advanced technologies, such as IoT integration and electric-hydraulic systems, can be a barrier for smaller businesses looking to adopt these solutions. However, as demand grows and technology becomes more widespread, prices are expected to decrease, making these innovations more accessible.

Additionally, the complexity of system integration can also pose challenges. As hydraulic systems become more sophisticated, the need for skilled technicians to install, maintain and repair these systems increases. Training and upskilling the workforce is

essential for companies to fully leverage the benefits of modern hydraulic technologies.

FUTURE OUTLOOK

The future of the industrial hydraulic equipment market looks promising, with continued growth expected as industries strive to improve efficiency and sustainability. The increasing adoption of green technologies, coupled with the rise of automation and IoT, will continue to drive innovation in the sector. Companies that invest in energy-efficient, smart, and eco-friendly hydraulic solutions will be well-positioned to thrive in this rapidly changing market.

As global industries become more environmentally conscious, hydraulic equipment manufacturers will need to focus on creating solutions that balance power and efficiency with sustainability. The industry is expected to embrace circular economy principles, where equipment is designed for longevity, recyclability and minimal environmental impact.

The industrial hydraulic equipment market is at the forefront of a transformation driven by sustainability, innovation and efficiency. From energy-saving designs to smart, connected systems, the future of hydraulics looks smarter than ever before. As industries continue to embrace these advancements, hydraulic systems will play a pivotal role in shaping the future of manufacturing, construction and beyond, helping businesses unlock new levels of performance while reducing their environmental footprint.

For more information, visit PersistenceMarketResearch.com.

The Blue Smoke Control and X-VOCS systems from Butler-Justice, Inc., capture and filter blue smoke and odors from emission points in your plant — with 99.9% overall efficiency. We can incorporate this system into new plants or retrofit your existing plant with minimal modification.

PRODUCT GALLERY

AGGREKO

Aggreko now offers two mid-node battery energy storage systems (BESS). According to the company’s website, its 250 kW/575 kWh and 500 kW/250 kWh battery solutions are used across a wide variety of sectors, including on- and off-grid construction applications to increase flexibility, reduce emissions and control costs.

“BESS is a fast way to move away from excessive generator runtime, controlling fuel consumption while also giving you a way to deal with load challenges and peaks. Our 250 kW capacity batteries are delivered in self-contained packages with everything included, alongside our extensive expertise, so that you can achieve those benefits even sooner.

Our plug-and-play 250 kW battery solutions can be operated in island mode, in parallel with another BESS for additional capacity, or in a hybrid solution with a generator.”

“Built for rapid deployment, our 500 kW capacity batteries are a fast way to increase your efficiency, on or off the grid. Packaged with everything you need – from fire protection to HVAC – they’re an effective way to store and reuse energy, increasing your flexibility while reducing fuel consumption. Whether you’re dealing with variable loads, consumption that outpaces the grid, or noise issues with generators, these 500-kilowatt units can help.”

Specs for the 250 kW BESS include the 575 kWh energy capacity (with 518 usable), 480 V, 60 Hz, wide operating temperature range, energy conversion system including inverter and charger, overload capability of

≤10% of nominal value, 24/7 Aggreko remote monitoring (ARM), and UL 9540 and CSA 22.2 compliance.

Specs for the 500kW BESS include the 250 kWh energy capacity (with 221 usable) and similar benefits and features of the 250 kW model.

BLUE DIAMOND

Blue Diamond™ Attachments, Knoxville, Tennessee, announced in October 2024 the launch of an all-new land grader to its full line of skid steer attachments. The new Blue Diamond land grader offers front and rear cutting edges, allowing users to push or pull material for placement. Both bolt-on cutting edges are ½-inch thick with adjustable side edges and the blade attachment articulates up to 8 inches independently of the machine on either side.

Key features include:

• Rear-positioned wheels to allow the operator to maneuver against structures or around bollards, etc.

• Bolt-on, front and rear cutting edges to allow the operator to push or pull material

• Universal full-size mount

• Hydraulic control for connectors, cylinders, hoses, valves and solenoids as standard equipment

• Optional 3D laser receiver

• A 1-year warranty

Drew Truan, COO at Blue Diamond, said: “The addition of the land grader to our full line of skid steer attachments means a contractor has yet

another job site tool that allows him to accomplish more—faster and more accurately. Our new land grader is compatible with most OEMs, it’s built to handle any job site conditions and is supported by Blue Diamond and our extensive dealer network.”

CM LABS

CM Labs Simulations, Montreal, Quebec, announced in November 2024 it had expanded and updated its popular integration service called SimGuide, which is a consulting service designed to simplify the integration of simulation training tools into new and existing heavy equipment operator training programs.

“SimGuide addresses a key challenge for many CM Labs clients—they need more than just a training solution, they need an integrated approach tailored to their unique needs and operational goals,” said Lisa Barbieri, VP of marketing and strategic partnerships at CM Labs.

With CM Labs’ SimGuide, customers benefit from training from industry experts, tailored to their specific organizational needs. This individualized assistance ensures that the simulation training system is not only effectively utilized but fully aligned with existing workflows and curriculums. Additionally, all documentation produced during the SimGuide process remains with the client, creating a valuable resource for ongoing reference.

SimGuide is now available in two packages: SimGuide and SimGuide Premium. With SimGuide Premium, customers can have their trainers and operators certified by an industry expert during the SimGuide process. CM Labs has partnered with Baker Technical Institute (BTI),

a leading provider of career technical education, to offer this additional service to customers.

HCSS

HCSS, Sugar Land, Texas, announced in November the newest release of HeavyBid, an estimating software for civil construction. The latest release features an improved takeoff integration designed to drive faster estimating and more accurate bids than previous iterations, to streamline the pre-construction process and form a solid foundation for a successful overall construction project.

HeavyBid’s takeoff integration allows customers to import takeoffs into an estimate in HeavyBid. With this feature, customers can directly link takeoff items or create items from the takeoff, instead of manually entering data. With the ability to link or create new line items, users can build estimates from scratch or update them as needed, even as change orders occur. When changes happen, the updated takeoff quantities can be re-uploaded, and specific changes can be selected for integration into the estimate.

“The greatest value this new integration workflow brings to your estimating team is a quality checkpoint,” said Amanda Ayles, group product manager of estimating at HCSS. “There will be a clear message on the project if your estimate is not using the latest quantities from an updated takeoff.”

SHOULDERMASTER

As ShoulderMaster, with American headquarters in Iowa, expanded its United States presence in 2024, new dealerships came online as strategic partners with the company. Among them were Pape Construction

BETTER EFFICIENCY? LO-DENSITY® HEAT PAVES THE WAY

It’s a fact that fossil-fuel burners operate at only 85% efficiency when new, losing 15% of their heat in exhaust and emissions. What’s more, that efficiency quickly drops to 50% to 65% over time — especially without regular maintenance.

PRODUCT GALLERY

Machinery & Forestry, Eugene, Oregon, and Doggett Equipment Services Group, Houston, Texas. The partnerships provide more customers access to ShoulderMaster’s innovative equipment attachments, including pavers, spreader trailers and brooms through the Pape and Doggett network of locations.

One of the products available is the SM2100 Shoulder Paver, which is a skid steer/wheeled loader shoulder paving attachment that can increase the road’s shoulder from 1'6" to 7'6" wide, laying either gravel or asphalt materials. The screed has been designed to drop 6 inches below and 4 inches above existing pavements to allow materials to be placed in multiple layers with gradients up to 5%. Watch for more details in future issues.

For more information, visit www.ShoulderMasterUS.com

THUNDER CREEK

Thunder Creek Equipment, Pella, Iowa, has named David Bertino as its new territory sales manager for the southern United States, including New Mexico, Oklahoma, Alabama, Texas and Louisiana. Bertino joins Thunder Creek after a long career in both compact and heavy equipment sales and territory management, serving manufacturers and the dealer sales channel.

Thunder Creek designs and manufactures fueling and preventative maintenance solutions that are used in a variety of industries including construction, roadbuilding, oil and gas, and utility construction.

“I’ve lived in the southwestern U.S. almost my entire life, and I’m fortunate to represent a great American brand like Thunder Creek to contractors and businesses in my territory,” Bertino said. “Once fleet managers understand the benefits that Thunder Creek provides their businesses, fueling practices throughout this territory will become more efficient and more profitable.”

For more information, visit http://thundercreekequipment.com/

TRIMBLE

Trimble®, Westminster, Colorado, announced in November 2024, the availability of its Trimble Siteworks Machine Guidance Module for compact track loaders. Siteworks Machine Guidance extends the capabilities of Trimble Siteworks Software from surveying and layout to support on-machine guidance and operator assistance, now on com-

The ShoulderMaster SM2100 is a skid steer shoulder paving attachment.

pact track loader buckets. This marks the first new machine type for the Siteworks Machine Guidance Module since it was introduced for excavators in 2023 and is Trimble’s first machine guidance solution designed for compact track loader buckets. The solution gives users the ability to move the system among multiple machines and jobsites, and to utilize their existing technology on-machine quickly and easily, with the addition of a simple-to-install machine kit and the Siteworks software module, according to the company.

The Siteworks Machine Guidance system includes the Trimble SPS986 or Trimble R780 GNSS Smart Antenna with tilt compensation and the Trimble ProPoint® positioning engine, and any bringyour-own-device or Trimble field tablet that supports the Siteworks software. The module enables contractors to use Siteworks off the machine to design, measure and lay out projects. Contractors can then transfer the GNSS receiver and field tablet from the pole to the compact track loader or excavator to provide in-cab, 3D machine guidance and grade checking capabilities without the need for a surveyor.

In addition to increasing efficiency in the field, contractors can easily share designs, access remote support and keep projects moving from the road using Trimble WorksManager Software, according to the company. Using a Trimble correction service such as CenterPoint® RTX, contractors can experience greater mobility without the constraints of a local base station or VRS network, and benefit from high-level accuracy delivered worldwide via satellite or cellular/IP. Siteworks Machine Guidance sales and support for compact track loaders is available worldwide now through the SITECH distribution channel.

WIRTGEN

With a crowd reported at over 1,200 attendees, the 2024 Wirtgen Group Technology Days North America event held Nov. 11-12, at the CTT in Antioch, Tennessee, offered educational opportunities and product overviews for a variety of customers, dealers and media reps. While the morning micro-sessions were jam-packed with standing-room-only crowds, an area of interest during the event was the cold in-place recycling (CIR) presentation where attendees showed an appreciation for the reduced hauling costs and demands of the pavement maintenance methodology. Micro-sessions included the topics of wear parts, Vogele Intelligent Construction, Hamm tandem rollers and the Kleemann SPECTIVE CONNECT job site “configurator.”

For more information, visit https://www.wirtgen-group.com/en-us/

We’ve been designing and manufacturing custom mixing solutions in Tennessee for nearly 40

Hamm rollers were on display at the 2024 Wirtgen Group Technology Days North America.

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ASPHALT PLANTS

BY SANDY LENDER

AIndustry “Green” Veteran Receives Auburn Award

uburn University has awarded its first honorary alumni status through the Samuel Ginn College of Engineering to A.J. Ronyak, the proprietor of Asphalt Solutions, Alva, Florida, for his innovations and continuing partnership with the National Center for Asphalt Technology (NCAT). This award may be new but the technology and innovation behind it have been garnering attention for a while.

In 1996, Bob Thompson of Thompson-McCully Co. in Michigan brought Ronyak on board at his Rawsonville, Michigan, division. Ronyak instituted some repairs, to the tune of $278,000, at the Rawsonville plant for Thompson, and ran the plant rated at 750 tons per hour (TPH) full tilt most of the time. “There were times I had it going up to 1,000 tons an hour,” Ronyak said. “In my last season there, from April 18 to November 22, I produced 998,000 tons of hot-mix asphalt. That broke every company record.”

But Ronyak had another project going on the side to help his employer and our industry. He was developing a product that would remove odor from asphalt.

“I was spraying [an odor masking agent popular at the time] in the stack to mitigate the smell, but it wasn’t working,” Ronyak explained. He modified a specialized nozzle to atomize the liquid product that was intended to solve the odor problem neighbors were experiencing, but it still didn’t reduce the scent of industry.

One day, while considering the problem, A.J. took out a pack of gum and had his “aha!” moment. Why couldn’t he take the oils that make gum smell so good and inject something similar into the liquid asphalt cement (AC) to make it smell good? Or to eliminate the asphalt smell altogether?

He started to experiment on his own time, using shipping containers in the yard as his lab. When he had a solution that tested out great during production, he revealed it to Thompson. The company owner couldn’t believe his nose and immediately contacted the National Center for Asphalt Technology (NCAT) at Auburn University on Ronyak’s behalf.

Thompson referred to the process as a story “not only about a successful outcome but, more importantly, a great story of a wonderful relationship.” He remembered the neighbors in the area complaining to the DNR about an asphalt smell, spurring him and Ronyak to look for benign solutions. When Ronyak solved the problem for their company, Thompson went to NCAT for that institution’s “blessing.”

Many rounds of testing later, Ronyak’s odor solution includes international distributors, customers and partners. His solution is a success and a benefit to communities not only because it eliminates odors but also because it has been shown to reduce greenhouse gas emissions. Ronyak was ahead of his time when it comes to aiding the asphalt industry on its road to net zero. He even modified the concept to produce AG-ODOR Orange Juice, which is a cold-press, custom-blended additive that virtually eliminates offensive odors in a wide variety of agricultural applications.

Casey Waid, development officer of Auburn University’s Samuel Ginn College of Engineering, Auburn, Alabama, shared the university plans to bestow more of these honorary alumni status awards on an annual basis, to highlight people who have contributed to the industry. A.J. Ronyak received the first in the fall 2024. Ronyak graduated from Gilmour Academy, Gates Mills, Ohio, in 1978, and obtained his degree in graphic design from The Art Institute of Atlanta in 1980.

“A PRODUCT LIKE THE AS CHERRY AND AS PINE HAVE BEEN TRIED AND TESTED NOT JUST AT NCAT, BUT IN THE FIELD AND WORLDWIDE, PROVING THEIR VALUE TO THE WHOLE SUPPLY CHAIN.”—GLENN ELLIOTT

“It’s a well-deserved award for A.J.’s dedication to the industry,” Asphalt Solutions Representative Glenn Elliott said. “A product like the AS Cherry and AS Pine have been tried and tested not just at NCAT, but in the field and worldwide, proving their value to the whole supply chain. When you apply this technology at the asphalt plant, a product like what he offers is a game-changer, helping contractors get along with the neighbors or move through the permitting process a little easier. What he’s created is phenomenal and it’s great to see him being recognized for his contributions to our industry.”

The honorary alumni status from Auburn University follows a list of achievements. Ronyak currently holds two United States patents— Patent US 6,461,421 B1 issued Oct. 8, 2002, and Patent US 6,987,201 B1 issued Jan. 17, 2006—and Canadian Patent 2,391,172 granted and issued April 7, 2009, and European Patent Specification EP 1,235,768 B1 issued March 16, 2005. In 2004, Ronyak received a NOVA award for his AS Cherry fume-free HMA product.

SHUTTLE BUGGY ® SB-3000

PAVING REVOLUTIONIZED

Roadtec Shuttle Buggy ® SB-3000

Astec revolutionized the paving industry with the introduction of the Shuttle Buggy, and now the SB-3000 sets a new standard in material transfer vehicles. Effortless maintenance, unmatched performance, and four steering modes for ultimate agility keep paving seamless. Experience groundbreaking innovation with the patented Ground Crew Control Station for the ultimate user experience and protection. The SB-3000 isn’t a machine, it’s a revolution in material transfer, built on Astec’s legacy of industry firsts.

BUILT TO CONNECT

66” x 26’ Parallel Flow Drum Mixer: Right hand discharge from burner end

Starjet 420, 36oz 40hp blower with silencer Burner running on natural gas

Slinger feed inlet

Trunnion drive with (4) direct drive 10hp motors NO recycle collar

Nominal 25,000 CFM Baghouse:

Currently all one piece

Bags and cages need to be removed for transport

BCS300 exhaust fan with WEG external mounted VFD

Single 60hp

The dust blower has been removed and is no longer includ 15hp air compressor

289 bags 6’’x10’ approx 25,000cfm

4 Bin 8’ x 12’ Cold Feed System:

8’ x 12’ openings 24’’ feeders 3hp

4 bin arrangement

Each two bin set feeds a single deck Syntron Linkbelt scree (2) Syntron screens 3’ Wide x 4’ Long

Control House:

Single level control room with MCC in rear of unit

Systems Equipment controls

Plug in cabling receptacles