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LAND-CLEARING &LAND-CLEARING &SITE PREPSITE PREPEARLY EARLY STAGESSTAGESSMOOTH SMOOTH MOVES MOVES MILLING & MILLING & ROADWORK ROADWORKWWW.MCSMAG.COMMAY 2024TRANSFORMERS TRANSFORMERS FROM ADT TO FROM ADT TO SCRAPER- SCRAPER- HAULERHAULER

LAND-CLEARING &LAND-CLEARING &SITE PREPSITE PREPEARLY EARLY STAGESSTAGESSMOOTH SMOOTH MOVES MOVES MILLING & MILLING & ROADWORK ROADWORKWWW.MCSMAG.COMMAY 2024TRANSFORMERS TRANSFORMERS FROM ADT TO FROM ADT TO SCRAPER- SCRAPER- HAULERHAULER

MAY 2024 www.mcsmag.com4JLG ADDRESSES TOP OSHA REGULATIONS WITH INNOVATIVE SOLUTIONSGuest Post provided by DirectAccess CHOOSE THE RIGHT FLOOR SCRAPER BLADEGuest Post by Tom DunnCATERPILLAR CELEBRATES WOMEN IN CONSTRUCTIONGuest Post by Johanna Kelly1624MAY 2024VOLUME 18 ISSUE 05Inside This Issue18special focusIN EVERY ISSUEIndustry News .............................. Modern Construction Products.......management solution CONSTRUCTION CURVE BALLdesigning roundaboutsproject profile SMOOTH MOVESdiamond grinding improves a bridge deckproject profileINTERNAL ENVIRONMENT liteSIP constructionPROJECTSproject profile 3D MILLING CONTROLbeta-testing new tech on a parking lotON THE BLOGFECON FUSION The Fecon Fusion forestry mulcher attachment with cutting-edge technology optimizes performance in real time for unmatched efficiency in any condition. The Fusion App enables monitoring, mode selection, and automatic updates. Fusion’s self-tuning adjusts to dynamic factors, ensuring peak performance and minimal downtime. Say farewell to manual setup with Fusion, enhancing productivity and results.www.fecon.com36technology solution 7 VOIP TRENDS tools to build productivity30equipment solutionTRANSFORMATION from ADT to scraper-hauler14

equipment solutionTRANSFORMATION from ADT to scraper-hauler

PROJECT PROFILESProtecting the Internal Environment ...................... 143D Milling Control ............................................... 16Smooth Moves ..................................................... 18MANAGEMENT SOLUTIONS4 Keys to Financial Management ........................... 22Construction Curve Ball ........................................ 24Critical Early Stages ............................................. 26EQUIPMENT SOLUTIONSBattery-Power Plate Compactor ............................ 28Machine Transformation....................................... 30MAINTENANCE SOLUTIONSPreparing Land-clearing Equipment ...................... 32SOFTWARE SOLUTIONSTeam Effort ......................................................... 34TECHNOLOGY SOLUTIONS7 VoIP Trends ...................................................... 36SAFETY SOLUTIONSComplacency Can Cost ......................................... 38LEGAL SOLUTIONSBig Impacts ......................................................... 40www.mcsmag.com 3100 Lorna Rd, Ste 101Birmingham, AL 35216MATT WEBER Editormatt@mcsmag.com MIKE BARKER Publishermike@mcsmag.com RANDY MOON Media Consultantrandym@mcsmag.com KEVIN McCLARAN Associate Publisherkevin@mcsmag.com GARY BARKER Associate Publishergary@mwsmag.com LISA AVERY Art Directorlisa@mcsmag.com SETH SAUNDERS Digital Media Specialist seth@mcsmag.com INGRID BERKY Office Manageringrid@mcsmag.comSUBSCRIPTIONS For all changes, go to:MCSMAG.COMClick the SUBSCRIPTIONS button in the main menuTIM GARMONCEORUSSELL HADDOCKPresidentCHRIS GARMONCFOJ. CAMPBELL Vice President, EditorialNo part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage-and-retrieval system without permission in writing from the publisher. The views expressed by those not on the sta of Modern Contractor Solutions, or who are not specifically employed by Highlands Publications are purely their own. All Industry News material has either been submitted by the subject company or pulled directly from its corporate website, which is assumed to be cleared for release. Comments and submissions are welcome, and can be submitted to donna@mcsmag.com.For reprint information, contact Chris Garmon at chris@mcsmag.com.Canada Post Publication Agreement #41578525. Undeliverables 355 Admiral Drive, Unit 4, Mississauga, ON L5T 2N1 Modern Contractor Solutions Magazine@mcsmagModern Contractor SolutionsINTERNATIONAL BRIDGE CONFERENCE 2024 The International Bridge Conference (IBC) is the pre-eminent arena for the bridge industry in North and South America, Europe, Australia, Asia, and Africa. Open the door to a targeted and highly influential group of bridge industry professionals from around the globe. Presented by the Engineers’ Society of Western Pennsylvania, IBC will be held June 8 in San Antonio, Texas. For more, visit www.eswp.com.PROJECT VERSATILITYAccording to a recent story in the Wall Street Journal, Gen Z is becoming the “toolbelt generation.” The paper reports, “More young workers are going into trades as disenchantment with the college track continues, and rising pay and new technologies shine up plumbing and electrical jobs.”This seems understandable. The recent news coverage of our nation’s college campuses does not make them look like fun or constructive places to be. Skilled trades, on the other hand, offer plenty of economic opportunity without the burden of college debt. Construction is an extraordinarily versatile field of work in which the sky is the limit in terms of potential advancement. That versatility shows in this month’s selection of projects covered in MCS. Construction can involve road paving, bridge building, earth moving, wall raising, floor laying, cutting-edge technology, and everything in between. The changing nature of the work and the many associated disciplines keep the jobs interesting and the workers in demand. Compare that to the crushing debt and limited employment opportunities that come with many academic fields of study, and it’s no wonder that the future of tomorrow is strapping on a toolbelt today.Thanks for reading,Matt WeberEditor

MAY 2024 www.mcsmag.com8industry newsNEW PODCAST FOR CONCRETE CONTRACTORS Mud Talk Podcast is where three seasoned professionals from the concrete industry come together to share their wealth of knowledge, experiences, and stories about the fascinating world of working with concrete and flatwork. Whether you’re a seasoned pro or just starting out, this podcast is your go-to source for valuable insights, tips, and entertaining anecdotes that will leave you both informed and inspired. Stay tuned for episodes exploring everything from concrete technology to insights from the industry's best. Listen at www.podbean.com/ew/pb-f2s63-15dcc9ª.ALQUIST 3D FORGES PARTNERSHIP WITH MASONS UNIONAn open house event held in Seattle highlighted the newly forged partnership between Alquist 3D and the Cement Masons and Plasterers' Local 528, marking the first time any Union has partnered with a private company in the 3D construction printing industry. "The introduction of this groundbreaking technology represents a significant step forward for the construction industry, unlocking new opportunities for creativity, efficiency, and sustainability,” says Zachary Mannheimer, founder and chairman of Alquist 3D.The Cement Masons and Plasterers' Local 528 took the opportunity to showcase its apprenticeship training program, which is known for its commitment to the education and advancement of skilled professionals in the trade, to which it has added 3D construction technology training. The organization has long recognized the importance of staying at the forefront of technological advancements and is embracing this emerging technology. For more, visit www.alquist3d.com. HEXAGON ACQUIRES XWATCH Hexagon, a global leader in digital reality solutions, combining sensor, software and autonomous technologies, announced the acquisition of Xwatch Safety Solutions. Xwatch provides machine control hardware and software technologies designed to enhance safety protocols on construction sites. This includes height control, slew control, and rated capacity indication (RCI) for heavy machinery, allowing operators to limit an excavator's height and set side boundaries to define a working zone, significantly increasing safety around a machine. “Safety is an increasing focus for our construction customers,” says Paolo Guglielmini, president and CEO, Hexagon. “Technologies like Xwatch’s solutions are already mandatory in public contracts within the UK, and we see this trend extending further in future.” For more, visit www.hexagon.com.2024 COLLECTION OF CONCRETE CODES RELEASEDThe American Concrete Institute has released the “2024 ACI Collection of Concrete Codes, Specifications, and Practices.” The ACI Collection is the most comprehensive and largest single source of information

MAY 2024 www.mcsmag.com10industry newson concrete design, construction, materials, and repair, with over 50 codes and specifications and more than 200 practices—including all guides and reports. The 2024 version includes dozens of newly published documents ranging from codes on fiber-reinforced polymer to guides for concrete rehabilitation, shotcrete, and much more. Additional categories in the ACI Collection include concrete materials, properties, design, construction, reinforcement, specialized application, repair, structural analysis, and innovation, plus popular topics such as slabs, formwork, and masonry. Through an online digital subscription, users can access the most up-to-date version, which is also available as a USB drive or a nine-volume set of books. For more, visit www.concrete.org/store.BAKER DEVELOPMENT APPROVED FOR AZUL DEVELOPMENTThe new 72-acre, AZUL Development at the former ON Semiconductor site at 52nd street and Loop 202 in Phoenix took a huge step forward with the City of Phoenix’s formal zoning approval. AZUL is now zoned for a wide variety of commercial and industrial uses such as corporate headquarters, advanced manufacturing, logistics, hospitals, hyperscalers, and other quantum computing users.“Given its central Phoenix location, AZUL will attract international and Fortune 500 companies capable of designing a corporate campus of 2 million square feet. We envision designing architecturally significant buildings that incorporate plenty of open space and amenities to attract and retain the very best talent.”Demolition is underway and is expected to be completed in Q4-2024. For more, visit www.arizonaunlimited.com.OSHKOSH CORPORATION TO ACQUIRE AUSAOshkosh Corporation, a leading innovator of purpose-built vehicles and equipment, announced it has entered into a definitive agreement to acquire AUSACORP S.L., a privately held international company and manufacturer of wheeled dumpers, rough terrain forklifts, and telehandlers for the construction, material handling, agriculture, landscape, and specialty equipment industries. Upon closing, AUSA will become part of the Oshkosh Access segment.“AUSA’s history of producing high-quality, purpose-built equipment aligns with our Innovate. Serve. Advance. strategy, allowing us to broaden our product offerings in both current and adjacent markets,” says John Pfeifer, Oshkosh Corporation’s president and chief executive officer. AUSA products will enhance the JLG line of telehandlers, as well as Hinowa tracked dumpers and forklifts to strengthen the Access segment’s portfolio of equipment. The companies began working together through a partner agreement in 2020, with AUSA manufacturing the JLG-branded SkyTrak 3013 compact telehandler. For more, visit www.jlg.com.

MAY 2024 www.mcsmag.com12industry newsREGISTRATION OPEN FOR 2024 ACI PROFESSORS’ WORKSHOPRegistration for the American Concrete Institute’s 2024 Professors’ Workshop is now open. The Professors’ Workshop provides instructors in civil engineering, architecture, architectural engineering, materials science, and construction management programs the latest tools and teaching techniques to effectively engage students in courses that cover structural concrete design, construction, materials, and pavements. This year’s event will be held in three stages on July 15, 23, and 24.The first stage is composed of a series of asynchronous presentations that can be completed at your convenience through ACI University. The second part will be an online-only event on July 15, and the third part will be a face-to-face event held at ACI World Headquarters in Farmington Hills, MI, on July 23 and 24. Those who register will have access to both online and in-person portions of the event. For more, visit www.concrete.org/events/professorsworkshop.LVXP PLANS MULTIBILLION-DOLLAR LAS VEGAS RESORT Real estate developer LVXP plans to liven up a long-vacant lot along the Las Vegas Strip with a multibillion-dollar entertainment and resort project. The experience-focused LVXP will transform the 27-acre site at 2601 S. Las Vegas Blvd., formerly home to the Wet ’n Wild waterpark, into an entertainment and lifestyle venue anchored by an “ultra-luxury” resort and sports arena. The mixed-use development, adjacent to the newly opened Fontainebleau Las Vegas, will feature a retail plaza, convention space, a destination casino, and hotel rooms and residences. The on-site sports arena could also serve as the home for a new NBA franchise, and the resort will have roughly 2,500 rooms, according to LVXP. For more, visit www.lvxp.com. FTI RECEIVES SAFETY AWARDSFaith Technologies Incorporated (FTI), a national leader in engineering, construction, manufacturing, and clean energy, was recently recognized with three national and regional safety awards. FTI was awarded first place in the Specialty Contractors Division (over two million hours category) by the Associated General Contractors (AGC) of America at the 2024 Construction Safety Excellence Awards (CSEA). FTI earned a National Safety Merit Award from Associated Builders and Contractors (ABC), which was presented at the 34th Excellence in Construction Awards during the ABC Convention 2024. FTI was also selected as the second-place award winner in the Subcontractor Division (over one million hours worked) by The Builders, A Chapter of the AGC, one of the AGC’s largest chapters based in Kansas City, Missouri. For more, visit www.faithtechinc.com.

MAY 2024 www.mcsmag.com14project profileA primary challenge when building a pharmacy or laboratory is maintaining a stable internal environment, which is crucial for the operations and research amidst external climatic variations. LiteSIP panels emerged as the solution to this challenge.LiteSIP modular panels are prized for their high insulation values, enhancing energy efficiency, and reducing heating and cooling costs. The durability and structural strength of SIPs (Structural Insulated Panels) make them a long-lasting choice capable of withstanding various climatic conditions.Modular panels offer many advantages and potential applications in the commercial construction sector. One of the primary benefits is the significant reduction in construction time, because the panels can be prefabricated and simply assembled on-site, minimizing disruptions and speeding up project completion. LiteSIP panels, known for their lightweight, yet exceptionally strong structural properties, offer a new alternative to how buildings are constructed.PROJECT OVERVIEWMDLR Brands, a leading modular panel construction company, embarked on a pioneering project in Brazil: the construction of a cutting-edge pharmacy and laboratory facility. The project entailed erecting a comprehensive facility housing a public pharmacy and a state-of-the-art laboratory. The objective was to create a space not only catering to the healthcare needs of the community but also facilitating advanced scientific research. The challenge lay in constructing a structure that was energy-efficient, environmentally sustainable, cost-effective, and resilient to Brazil's diverse climatic conditions.LiteSIP panels were selected as the primary construction material. Crafted from lightweight structural insulated panels, this method of construction provides an exceptional thermal barrier, ensuring a stable and controlled interior environment essential for the facility's sensitive materials and research activities.ADVANTAGES OF LITESIPCost Savings: Prefabricated LiteSIP panels reduced on-site labor costs and construction time significantly. Their lightweight nature also minimized transportation expenses, contributing to overall project savings. Time Efficiency: The modular design and ease of assembly accelerated the construction process, enabling the project's completion ahead of schedule and minimizing disruptions. Protecting the Protecting the Internal EnvironmentInternal EnvironmentliteSIP construction withstands climatic conditionsMODULAR PANELSBy Norman VillavicencioLiteSIP panels, known for their lightweight, yet exceptionally strong structural properties, offer a new alternative to how buildings are constructed.

Energy Efficiency: Superior insulation properties of the panels reduced the need for extensive heating and cooling systems, leading to significant energy consumption reduction and operational cost savings. Durability and Sustainability: Constructed to endure harsh weather conditions, LiteSIP panels ensure the building's longevity. Their eco-friendly composition aligned with sustainability goals, minimizing environmental impact.Versatility and Aesthetics: LiteSIP panels facilitated flexible design options tailored to the pharmacy and laboratory's specific requirements while enhancing the building's exterior appeal.TESTIMONIAL"We are immensely pleased with MDLR Brands' execution of our new pharmacy and laboratory facility” says Derek Kern, project manager. “The LiteSIP panels have surpassed our expectations in every aspect, from accelerating the construction timeline to achieving remarkable energy efficiency. The stability and quality of the internal environment have been pivotal in our operations, and we've seen significant cost savings in both construction and operational expenses MDLR Brands' innovative approach and commitment to excellence have set a new standard for construction in the healthcare and scientific research sectors.” The successful completion of the pharmacy and laboratory in Brazil using LiteSIP panels underscores MDLR Brands' dedication to innovative, sustainable, and efficient construction solutions. This project showcases the potential of modular panel construction to meet the complex demands of modern buildings. www.mcsmag.com MAY 202415for more informationFor more, visit MDLR Brands at www.litesip.com. www.computerguidance.com • 888.361.4551

MAY 2024 www.mcsmag.com16project profileWhen it comes to parking lot and utility restoration of large commercial and industrial sites, Schaumburg, Illinois-based Rabine Paving is an industry leader. Currently, Rabine operates three self-performing paving companies in the United States, one in the upper Midwest, one on the East Coast (Maryland), and one in Texas, with names like Walmart and FedEx on its customer list. “When it comes to pavement restoration, surface smoothness, drainage and ADA adaptations are the primary challenge,” says Kyle Miller, director of operations at Rabine. “We have great operators who are able to adjust to these complexities and deliver optimal results—but we’re always looking to give them every advantage. That’s where technology comes into play.”In early 2023, Rabine became a beta tester for the new Trimble Roadworks Paving Control Platform for Mills and Cold Planers, which runs on an Android operating system. For milling, a 3D design is displayed to the machine operator showing areas that are on, above, or below ideal grade, comparing the actual drum position and slope with the digital design. The platform automatically guides the milling drum to cut the defined depth and slope without string lines or manual adjustments. “It’s really the next level and an opportunity for us to significantly improve our efficiency, field safety, and precision,” says Miller. PUSHING 3D BOUNDARIESRabine has been running 3D-enabled concrete screeds for several years, though its milling systems remained entirely 2D. When Miller joined the company in January 2023, he immediately looked to 3D for paving applications. He explains, “I came from the civil and earthworks industry where 3D machine control is fairly well established.“For milling applications, a well-trained operator can eyeball the changes of slope and contours necessary for drainage and ADA requirements in a parking lot, but it’s a considerable amount of work.” Miller continues, “If a third-party inspector finds any deviation outside the specs, we have to rework, which is always a costly endeavor. I believed that the same advantages we’ve had with the screeds could be realized with a more automated milling solution.” He talked to Paul Henke, sales representative for the local Trimble Heavy Civil Construction dealer, SITECH Midway, about the possibilities, which coincidentally opened the door to beta testing the newest Trimble milling solution. The Roadworks Paving Control Platform for mills and cold planers was installed on a Rabine milling machine in April and was on a jobsite in May 2023. OPTIMIZED FOR OPERATORSThe first project that Rabine put the new 3D mill solution to work on was a mill job at an office building/distribution center in Wisconsin.“This project proved to be a perfect demonstration of the 3D milling capabilities,” says Miller. “It’s a relatively small employee parking lot, but with complex slopes and a roundabout. The software automatically adjusted to the slopes and roundabout radius at a fairly quick speed.”The 3D milling workflow is straightforward, according to Miller. The crew sets up control, shoots the edges, curves, and basins, and then uploads it to Trimble Business Center to create 3D milling plans and quality and production reports. 3D Milling Control3D Milling Controlbeta-testing new tech on a parking lotPROJECT PROFILEBy Vicki Speed

Miller especially likes the ability to make in-field decisions, automatically pull measurements, and verify ADA-compliant slopes ahead of any field production. “The technology automatically calculates the surface so we’re able to accurately read the profile ahead of time,” says Miller. “It takes the operator's guesswork out of the equation. Instead of the operator having to gauge mill depth based on experience, the Roadworks solution mills to the design profile within the designated precision. It allows our crews to optimize material quantities that are milled on a site.”One Rabine operator noted, “This was my first use of the 3D mill technology in the field. For a job like this, this system really shines. It allowed me to complete the job with increased speed, and accuracy.” Key to that acceptance has been the close working relationship that Rabine has with SITECH Midway. Prior to installation of the platform, SITECH Midway had a large team from Rabine to its office in Elgin to walk through the basics of total station operation and 3D machine control. “Not only did they introduce us to the key functionality of the platform, but they continue to help us in other ways, such as building profiles, walking the job sites, and working closely with the operators to answer questions or troubleshoot,” says Miller. “We recognize that there’s a learning curve, and a milling task might not be as quick as more conventional methods as we adapt, but we’re looking at the big picture. Our jobsite is much safer because we can reduce ground support near the mill machine pinch points. This technology allows us to address drainage or ADA slopes with greater accuracy, speed, and operational ease, and reduce material quantities so we’re more sustainable. It’s been great!”THE ROAD AHEADFor Rabine, the 3D milling solution is not only a road to efficiency, but an important element in the contractor’s workforce development efforts.“Technology allows us to be more competitive because of our increased production,” says Miller. “Even more important is our ability to bring new or less experienced operators up to speed much quicker. We also believe it’s going to attract new talent to our team, if they are able to operate and work with the latest and greatest in the industry.” Another advantage of the 3D milling system down the road will be the detailed as-built conditions data, especially considering that the company earns much of its work from repeat customers. Looking forward, Miller adds, “If we’ve milled a particular site in the past, we can provide more value to our clients because we already have the surface file that we can reference.” www.mcsmag.com MAY 202417for more informationTrimble is a technology company delivering solutions that enable professionals to work in new ways to measure, build, grow, and move goods for a better quality of life. For more, visit www.trimble.com.

MAY 2024 www.mcsmag.com18project profileIn northern Illinois, U.S. 30 crosses the Rock River just north of the community of Como and less than 5 miles west of the twin cities Rock Falls and Sterling. In 2016, the route’s 1,200-foot-long bridge was rehabilitated, receiving a new finger joint and a latex-modified concrete overlay. Transverse grooving was installed on the overlay’s surface.“At that time, IDOT didn’t have a departmental policy for diamond grinding overlays on bridge decks,” says Matt Hardt, acting construction engineer, Illinois Department of Transportation District 2. “In 2017, the department enacted a new policy on grinding bridge deck overlays—so if the bridge had been rehabilitated one year later than it was, it would have been diamond ground.”The policy released in 2017 determined when to perform diamond grinding based upon average daily traffic, length of bridge deck, and posted speed limits.Because it can be difficult to achieve a smooth finish on latex-modified concrete overlays, the final riding surface for the 2016 project was less than ideal. Hardt, who lives near the bridge and had first-hand experience with its rough ride, advocated for diamond grinding the overlay. “In District 2, we had not historically done a lot of bridge deck grinding after the fact. To go back and grind an existing overlay on a bridge deck was new to the district,” says Hardt.In July 2023, a grinding project was let, and Quality Saw and Seal successfully performed diamond grinding and longitudinal grooving on the deck. “This example project goes to show that diamond grinding and grooving can be used on other existing bridge decks that have similar smoothness issues. The process offers IDOT, and other agencies, a cost-effective solution,” says Scott Eilken, Quality Saw and Seal.GRINDING IMPROVES SMOOTHNESSFixed interval reporting (using a standard input of 528 feet or one-tenth mile) showed that grinding reduced the eastbound roughness from 185 in/mi to 44 in/mi, a 76-percent improvement. The westbound roughness was reduced from 223 in/mi to 46 in/mi, a 79-percent improvement. Continuous short interval reporting (using an input of 25) supported the findings of the fixed interval analysis and indicated that there was a significant reduction in areas of localized roughness. Specifically, eastbound and westbound roughness improvements ranged Smooth MovesSmooth Movesdiamond grinding improves a bridge deckINFRASTRUCTUREBy Kristin DispenzaPhoto courtesy of IDOT

between 5 and 89 percent and from 15 to 90 percent, respectively. Post grind short interval roughness cumulative distribution plots, again with inputs of 25 feet, showed nearly all sections achieved a 50-percent or greater roughness reduction. In addition to improving smoothness, the deck is much quieter than before. One factor contributing to noise on the original overlay was its transverse grooving, which causes more road noise than longitudinal grooving. Another factor was the roughness itself; rough pavements are noisier pavements. After diamond grinding and longitudinal grooving, there was a noticeable improvement in tire/pavement noise. Longitudinal grooving has also been shown to reduce wet weather crashes, improving safety. “Quality Saw and Seal was very pleased that we were able to use the well-established process of diamond grinding and longitudinal grooving—a method that has been proven, by the International Grooving and Grinding Association and others, to improve smoothness. On U.S. 30, we were able to reverse conditions on a very rough existing bridge deck surface that had definite smoothness issues, achieving an improvement of 76 to 79 percent. The motoring public will recognize and be very pleased with such a difference,” says Eilken.“IDOT strives to provide the public with a quality transportation system that is safe and comfortable,” says John Senger, IDOT bureau chief of research. “Improving the ride quality on bridge encounters goes a long way in helping the agency achieve this goal.” www.mcsmag.com MAY 202419for more informationThe International Grooving and Grinding Association (IGGA) is a non-profit trade association committed to the development of the diamond grinding and grooving process for surfaces constructed with portland cement concrete and asphalt. In 1995, the IGGA joined in affiliation with the American Concrete Pavement Association (ACPA) to form what is now referred to as the Concrete Pavement Preservation Partnership (IGGA/ACPA CP3). For more, visit www.igga.net.CUTTING EDGE IMPALEMENT PROTECTIONCARNIE CAP is the most effective way to cap exposed rebar while keeping your workers safe and on the job.National OSHA Compliant • CAL-OSHA ApprovedPatent #5826398, 6073415ORDER TODAY!(888) 743-7725 www.carniecap.comWORKS IN HORIZONTAL, VERTICAL & INCLINATIONAPPLICATIONS✓ ASSEMBLE WITH 2X4 OR 2X6 LUMBER ALREADY ON SITE✓ SAFELY DISTRIBUTES WEIGHT ACROSS ENTIRE SYSTEM✓ NO MORE CAPPING EVERYREBAR!✓ Legend: blue = original roughness; gold = post-grind roughness

MAY 2024 www.mcsmag.com22management solution4 Keys to 4 Keys to Financial ManagementFinancial Managementnavigating the hurdles of 2024CASH FLOWBuoyed by an infusion of cash that is set to come into the construction industry from key pieces of legislation—including the Creating Helpful Incentives to Produce Semiconductors (CHIPS) Act, Inflation Reduction Act (IRA), and the Infrastructure Investment and Jobs Act (IIJA)—following a year of near 20-percent growth in 2023, many businesses within the construction sector were hopeful for yet another banner year when the calendar flipped over to 2024.Yet, with growth projected to slow dramatically in 2024 down to 2 percent, many businesses are coming to grips with the reality that the post-COVID boom will not go on forever. This means managing cash flow and financial operations has become a foremost priority once again.From juggling contractual obligations to navigating complex costing, financial management is challenging in the best of times for construction businesses. But with such a significant slowdown in growth lurking on the horizon, ensuring that business is on stable footing before disruptions hit is essential for construction leaders.With that in mind, as construction finance teams refocus their priorities on what may lay ahead for the remainder of 2024, here are several key considerations construction businesses need to keep in mind. MAKING SENSE OF THE STATE OF BACKLOGAmid the uneasiness stemming from the projected industry slowdown in 2024, backlog has actually been a bit of a silver lining for the industry in 2024 … at least, so far. Dipping to 8.4 months in October 2023—its lowest ebb since Q1 2022—backlog has shown a promising rebound, jumping to 8.6 months to close out 2023 as credit conditions improved, as part of an overall strong economic year-end. That said, with inflation remaining stubbornly high, and geopolitical upheaval in the Middle East, Europe, and Asia continuing to stoke fears of new supply chain constraints, taking precautions to make sure that backlog is accurately mapped out will be essential, as the potential for choppy economic waters to crop up in 2024 remains high. CONTINUE PRIORITIZING PROFITABILITYIn the face of this economic uncertainty, construction businesses will undoubtedly face the urge to run out and hoard new projects to insulate themselves against future economic downturns. On the surface, this may make sense as businesses will have the peace of mind of knowing they have a never-ending backlog. However, this can put businesses under a huge amount of economic stress that can undermine a business’s long-term well-being. A construction business’s success hinges on its profitability, which depends on balancing a myriad of priorities and business demands over the short-, medium-, and long-term. If businesses lose sight of this and resort to sacrificing their profitability just to pile up backlog, financial health can quickly spiral as businesses have to over-extend themselves, their project management becomes increasingly unwieldy, and they slowly slip into the red as a result. Navigating uncertain economic times is stressful, but businesses need to keep their eyes on their long-term viability and act accordingly, versus reacting to near-By Brett Blangiforti

term market conditions, which can have the opposite effect by undermining. It is essential that construction leaders prevent this from happening, and instead prioritize balancing the short-, medium-, and long-term.AVOID COSTING SHORTCUTSCosting is the lifeblood of the construction industry, so it is imperative that construction leaders have the best practices in place and steer clear of having bad habits slip in. Keep costs for each job separate to have a granular understanding of exactly what each job costs. Pay close attention to the various factors impacting material costs, such as seasonal demand and shipping costs. Take an itemized approach to labor costs which accounts for everything from hourly pay to benefits. These are just a few of the best practices that construction business owners need to undertake to ensure that their costing is as accurate as possible. Granted, this will be tedious. However, the more accurate information business owners have at their disposal, the easier it becomes to make better costing decisions and to optimize their business’s financial health.EMBRACE TECHNOLOGYDigital transformation has become a staple of the business world’s vernacular since the outbreak of the Covid-19 pandemic four years ago. However, while many business sectors have continued to double-down on technology investments, construction businesses have not been nearly as agile. Construction businesses are notoriously slow moving when it comes to adopting technology in their back-office functions. However, as these businesses face heightened regulatory scrutiny in the wake of receiving funds from the IRA, and as the space gets more and more competitive due to consolidation and struggling demand, adopting technology to help better manage their workflows is quickly becoming a make-or-break decision for a construction business’ financial success. From automating the job-costing process to generating better visibility into their accounts receivable and accounts payable workflows, modern technology can help businesses ease many of the headaches they are currently experiencing and propel them to new heights moving forward in 2024 and beyond. CLOSING THOUGHTSWhether it is coping with fluctuating material costs or navigating multi-state compliance demands, the financial management workflow within the construction industry is one of the most hectic throughout the business world. The ambiguity that hangs over the world economy for the rest of 2024 will only make this more challenging. However, by keeping these few elements in mind, construction businesses will be able to successfully navigate any hurdles that crop up in 2024 and build the successful financial foundations they need to find success in the future as well. www.mcsmag.com MAY 202423about the authorBrett Blangiforti is senior manager at UHY. For more, visit www.uhy-us.com.

MAY 2024 www.mcsmag.com24management solutionAs a rigid surface that isn’t prone to rutting or shoving, concrete pavement is well suited to handle the stresses and heavy loading inflicted on roundabouts. However, because of the challenging geometry of roundabouts and other intersections, specialized design and construction considerations come into play. The biggest consideration for concrete roundabouts is the spacing, type, and layout of joints. All concrete pavement is jointed to control the location of cracks. Conventional concrete pavements can be jointed in a rectilinear pattern, but complex geometries of roundabouts and other intersections create a jointing challenge. For roundabouts, given their curvature and non-standard shapes, rectilinear jointing leads to odd-shaped slabs and does not guide drivers through the circular roadway. In addition to safety and constructability considerations, this can lead to improper load transfer and increased wear.JOINTING STRATEGYAt the outset of the roundabout design, engineers and contractors should adopt a jointing strategy and lay out a detailed joint plan. One strategy is to pave the circle separately from the incoming roads, or approach legs. This is known as the “isolated circle” approach. Another common method is to carry one of the incoming roadway’s pavements through the roundabout, leaving the remaining legs isolated. This is known as the “pave through” method. Both ensure joints in the circular portion radiate from the center, and joints in the legs are normal or perpendicular to the edge of the pavement. When developing a detailed jointing plan, general rules are to:• Place joints to meet in-pavement structure.• Match existing joints or cracks, both location and type.• Calculate and abide by maximum joint spacing.• Place isolation joints where needed.• Cut joints at the proper time and to the proper depth.• Understand that joint locations can be adjusted in the field.Things to avoid include:• Slabs that are too small or too large; slabs should be in the range of 2 to 15 feet.• Angles that are less than 60 degrees; small angles encourage cracks to take a shorter or different path than the one intended with the saw cut. Ninety-degree angles are best. • Creating interior corners and odd-shaped slabs; keep slabs nearly square or rectangular, when possible.Construction Curve BallConstruction Curve Balldesigning for pavement stresses associated with roundaboutsINFRASTRUCTUREBy Eric Ferrebee, P.E. Construction Curve BallConstruction Curve Balldesigning for pavement stresses associated with roundaboutsINFRASTRUCTUREBy Eric Ferrebee, P.E. By Eric Ferrebee, P.E.

Free tools, such as WikiPave and PavementDesigner, are available to walk designers through the steps of developing a jointing plan and pavement design.PAVING THICKNESSPavement thickness is also a variable in roundabout construction. At-grade intersections of residential, collector, and business roadways generally will not require any extra concrete thickness. Roundabout-area pavement thickness can be the same as the thicker of the two approaching roadways. For intersections involving roadways carrying high levels of trucks (such as with industrial and arterial roadways), the roundabout area may require as much as 0.5-1.0 inches of additional thickness. A design tool like PavementDesigner.org is recommended for determining the thickness for each roadway and calculating the combined traffic through the intersection. If additional thickness is warranted, it is pragmatic to apply the controlling thickness for the entire functional area of the roundabout, including the approach legs. The transition from thinner roadways into a thicker intersection is generally best kept at a location before the radii for the intersection. A transition length of about 3 to 6 feet for changing the thickness is usually adequate.The same materials and mix design specifications can be used for roundabouts that would be used on other concrete roadways, although it may be necessary to adjust the mix to accommodate placement method (i.e., slipform paving, fixed form with screed, hand-finished, or pumped).TRAFFIC MANAGEMENTAccommodating traffic, especially in urban areas, should also be considered during a roundabout’s design and planning stages. A phasing plan can determine how to maintain traffic flow during construction. Roundabouts generally require more phases than standard concrete paving, depending on the size of the roundabout (diameter), number of lanes in the circulating roadway, and the style of design employed. While complete or partial closures are optimal from a cost and time perspective, if work needs to be performed under traffic, it is usual to perform work in the driving lanes of the major roadway before those of the crossroad. Concentrating on the major roadway pavement generally produces a smoother-riding intersection. One common method for constructing roundabouts while maintaining traffic is to create a temporary bypass, which allows the contactor to build the circular roadway without disruption. www.mcsmag.com MAY 202425about the authorEric Ferrebee, P.E., is senior director of technical services for American Concrete Pavement Association. The ACPA is the national trade association for the concrete pavement industry. ACPA’s mission is to develop and protect concrete pavement markets through education, advocacy, marketing, and industry technical leadership. For more, visit www.acpa.org.

MAY 2024 www.mcsmag.com26management solutionThe earliest stages of any project, including before and during site preparation, are critical to its ultimate success. Preparing a site includes several integral steps, such as determining where and how deep to dig and identifying whether there are any possible obstructions. Every step that follows in a project is built on this literal and figurative foundation, and missteps at the early stages could spell problems later, prompting frustrating—and expensive—headaches.The first step of a project isn’t “turning dirt.” It’s coordinating all the assets a project needs: the equipment, crews, resources, and materials that bring a project from paper to possible.All of this requires accurate and real-time data.Every jobsite function is interrelated, and technology can help companies coordinate the many roles and processes, saving time and money while reducing their team’s stress. With the right tools and platforms, operators can feel confident that they are performing their jobs correctly the first time.Advanced Digital Construction Management (ADCM) is changing the game for contractors and helping them better prepare and execute projects. ADCM’s eight core elements—design; revisions and change requests; back-up of IT, data, technical and components; terrain; resources; data management; as-built information; and team preparation—will vary from project to project but are designed to ensure seamless coordination of assets on a jobsite.Once the grading begins, operators no longer need to rely on their intuition to determine if they have properly graded a site. When they use technology to help them, they quickly discover how much it can improve their operations and speed it up in the process.FIRST STEP IS A PROPER ESTIMATEProjects are only as good as their plans. Before turning the first shovel, contractors must estimate the time and cost of completing a project.Estimates are more than a frustrating task or a necessary evil of the bidding and design process. They provide a baseline for measuring success and ensuring projects remain on track—and, perhaps more importantly, on budget.Because workers come and go on every site, estimates help contractors coordinate with their teams and subcontractors. By knowing who should be where and when, contractors can eliminate workers waiting for their turn to perform a task and ensure they aren’t in a place they should not be.Ensuring the entire team is performing the tasks they are responsible for avoids errors that could force rework and incur costs. Critical Early StagesCritical Early Stagesintegral first steps for any construction projectSITE PREPBy Troy Dahlin

MAKE SAFETY PART OF THE PREPMany workers start site prep without conducting safety checks. Project success necessitates first understanding the potential hazards, whether underground utilities or other obstacles.These checks, which don’t take much time in the scheme of an overall project, should include eradicating trip or fall hazards, identifying equipment without safety guards, and inspecting tools and machinery to confirm whether they need maintenance. These details allow crews to proceed confidently and work around potential hazards as necessary.It would be dangerous to start digging and hope there are no underground utilities in the area. Although completing safety checks before starting excavation is an extra step, it could save time, money, and lives in the long run.Thanks to technology like ground-penetrating radar, contractors can more quickly and accurately confirm these details.PREPARATION LEADS TO PERFECTIONThe most successful professionals spend more time preparing than executing. Unfortunately, too many companies commonly forego proper training, assuming everyone knows how to approach their responsibilities.However, workers won’t be able to perform their best without proper training. Attending training sessions, staying updated on the latest technology, and seeking expert advice can give teams a competitive edge when performing the job. Training also helps teams identify potential problems as the project progresses. FOCUS ON TOOLS AND TECHNOLOGYWhile contractors have employed paper plans and manual inspections for generations, the latest technology allows teams to perform these checks quicker and more accurately. The first step in grading is often stripping the topsoil off the site and stockpiling it for later. To accomplish this, operators must know how much to strip off and the required volume for re-spreading.Machine control technology eliminates dozer drivers’ reliance on grade stakes and gives operators greater detail than 2-D paper maps.Moreover, mobile apps ensure everyone on site has the latest information, confirming that everyone is working from the same up-to-date plans and that no one is relying on outdated data.As work progresses, solutions such as drones can help evaluate jobsites and verify the accuracy of the work performed. They can also quickly identify any course corrections, stemming small problems before they become major headaches.Instead of relying on supervisors and surveyors to oversee and confirm excavation work, arming the operator with information streamlines the process. Teams can make quicker decisions because they don’t need to consult others to confirm their decision.DRIVE VICTORY ACROSS THE GOAL LINEAccurate, real-time data is necessary to ensure successful construction projects, and should be available to everyone who needs it when they need it. This will allow construction to proceed with fewer disruptions and stay on time, on specs, and within budget.Technology empowers companies to proactively monitor every aspect of a jobsite, but information is only useful when readily available, so it needs to be kept and delivered in easy-to-use and accessible formats.The data collected at the start of a job also provides a foundation for ongoing maintenance. Keeping track of actual costs and comparing them to initial estimates can help companies avoid the “project creep” that erodes profit margins. The loss of revenue is particularly troubling in an era of persistent inflation and increased recruiting and retention costs.Tracking actual costs also lets teams know where they’ve succeeded and fallen short.New technology coupled with proven solutions that tackle longstanding and unexpected challenges ensures site preparation isn’t another worry contractors face when they tackle a job. www.mcsmag.com MAY 202427about the authorTroy Dahlin serves as the vice president for the heavy construction segment of Leica Geosystems. For more, visit www.leica-geosystems.com.Our digital marketing campaigns can identify prospects interested specifically in your product, and then tell you exactly who they are! See what our customers are saying:The reports are awesome! Thank you. If we can get that level of information from all of our suppliers, we will be very happy! We have already made one machine sale to a prospect from the eBlast and I am sure there will be more. Paul Gazik,Business Development/International Salesfor You Need Leads!You Need Leads!We Have the We Have the Solution!Solution!Call us today to get started at 205.795.0223 or email us at russell@mcsmag.com.

MAY 2024 www.mcsmag.com28equipment solutionThe success of any construction project involving concrete ultimately depends on site preparation. The first stage of the pour-to-finish process, well-executed site preparation, is critical to ensuring there is a stable and level foundation to build upon. One of the most important steps in site-prep is compaction. This is the process of compressing and removing entrapped air from soil, sand, gravel, and other aggregate materials on a jobsite to increase their strength, stability, and load-bearing capacity. The compaction process can be achieved manually or with heavy-duty equipment like a plate compactor.NO GAS HEADACHES Historically, plate compactors have been powered by small gas engines. However, battery-powered alternatives like the MX Fuel 20-inch Plate Compactor by Milwaukee Tool are disrupting the industry, matching the power of gas with none of the headaches. Zero emissions mean a safer work environment both indoors and in confined spaces. As a battery-powered solution, the MX Fuel 20-inch Plate Compactor is also much quieter, protecting the hearing of workers while also allowing for clearer communication on the jobsite. The simple electric push-start does away with pull-cords that routinely jam or break. Meanwhile, the tool requires little maintenance compared to gas-engines, reducing downtime, and allowing users to get jobs done faster. SMART TOOL TECHNOLOGY The MX Fuel Plate Compactor leverages multiple technologies to meet the demands of commercial concrete contractors. Ideal for compacting flatwork, foundations, and utility trenches, its PowerState brushless motor delivers the power to hit harder and travel faster without sacrificing compaction performance. Meanwhile, the cordless plate compactor delivers 35 minutes of continuous run-time—or 5,000 square feet per charge—when paired with the MX Fuel RedLithium Forge HD12.0 Battery. Users can minimize downtime with the MX Fuel Super Charger, which charges batteries to 100 percent in only 65 minutes. Additionally, the innovative Cool-Cycle Active Cooling System built-into both the Super Charger and HD12.0 battery provides high-speed cooling, allowing users to stay productive while swapping batteries. RedLink Plus Intelligence, an onboard machine learning capability, ensures optimal performance and provides overload protection to both machine and battery during the toughest applications. The plate compactor is also compatible with One-Key, a cloud-based connectivity and inventory management platform that allows users to track the plate compactor’s physical location.EASE OF USEIn addition to its gas-engine-like performance, the cordless MX Fuel Plate Compactor is engineered for ease of use and greater control. It is the only plate compactor in its class with the ability to go in both forward and reverse directions. Accessible push-buttons on the handle control direction, stand-by, and multiple speeds for precision maneuverability. The handle can also easily fold down, creating a smaller footprint for storage and safer transportation around the jobsite. BOTTOM LINEMilwaukee is leading the electrification charge by delivering battery-powered alternatives to equipment categories that have historically been dominated by gas engines. The company’s cordless plate compactor provides an innovative battery-powered solution for every stage of the concrete construction process—from site-prep to finish. for more informationMilwaukee Tool, founded in 1924, is a global leader in delivering innovative solutions to the professional construction trades that increase productivity and safety. For more, visit www.milwaukeetool.com.SITE PREPBattery-Powered Battery-Powered Plate CompactorPlate Compactorno gas, less noise, reduced maintenanceBy Brandon Fredricks

MAY 2024 www.mcsmag.com30equipment solutionIn today’s mass earthmoving jobsites, you may catch a glimpse of a common construction machine that has transformed from its traditional factory appearance and purpose. The evolved form of the machine no longer needs other machines to feed it scoop by scoop. Now, the transformer feeds itself on a diet of topsoil, sand, gravel, or clay. Some physical attributes of the machine remain the same, such as the snout of the hood, vision from the cab, and the six tires grabbing the ground. The distinct change of machine metamorphosis is the absence of the large dump body that typically sits atop the back, which has been shed in exchange for a hitching plate. Extending out the rear, a new tail is gained with impressive scraping abilities. In times of extreme productivity, the machine’s sharp, 12-foot-wide blade skims into the earth and gathers up a full belly to carry to its desired disposal grounds. The machine is now self-sufficient in its ability to perform a complete day’s worth of full cycles. This is an Articulated Dump Truck (ADT) that has transformed into a scraper-hauler machine.The ADT transformation process may occur in under 10 hours to remove the dump bed and install the hitching system to connect a K-Tec ADT scraper for becoming a single-operator, mass excavation machine. It is a fully reversible transformation procedure, so in the event a dump body is needed for hauling boulders, the truck can easily be converted back.In 2008, K-Tec released the first-ever ADT Scraper concept at ConExpo, having developed the technology of hooking up a pull pan scraper to an articulated dump truck. Forward-looking contractors have experienced over a decade of advantages over their competition by utilizing an existing fleet of ADT’s and converting them into efficient, self-loading scraper haulers.FLEET CONVERSIONContractors are able to convert their existing fleet of Volvo, Caterpillar, Bell, Rokbak, or Komatsu ADT’s to haul the scrapers. K-Tec’s ADT gooseneck scraper design, along with a model-specific truck hitch, alters an ADT unit to haul more material for contractors. There are great financial savings in not having to purchase an additional exclusive ADT unit to use a pull-behind earthmover. By converting an ADT into a scraper-hauler, advantages are gained over smaller earthmoving equipment, as fewer trips to the dumpsite equates to money savings by trimming out wasted driving labor and fuel costs.Each size category of six-wheel articulated dump truck model matches with a K-Tec ADT scraper model to increase earthmoving efficiency. ADTs with 25- to 35-ton size are ideally matched to K-Tec’s 1228 ADT, 28 cubic yard scraper. 40- to 45-ton ADT’s are optimally matched to the K-Tec 1237 ADT scraper to haul a heaped capacity of 37 cubic yards in a single pass. Since ADTs are continually growing larger, K-Tec offers a 1243 ADT scraper (43 cubic yard capacity) ideal for 50-ton trucks. The largest 60-ton trucks on the market are able to effectively pair up with the world’s largest pull scraper, the K-Tec 1263 ADT scraper (63 cubic yard capacity). For even more payload performance requirements, K-Tec 1237 ADT train scrapers are connected together for a tandem heaped capacity of 74 cubic yards.OPERATOR ADVANTAGENot only can the trucks be utilized for a new purpose, but also that same truck driver can now easily transition into an effective scraper Machine TransformationMachine Transformationfrom ADT to scraper-haulerARTICULATED DUMP TRUCKSBy Shane Kroeker

operator, behind the same familiar wheel. The operator benefit of using an ADT as the scraper power unit is that using a scraper is now a comfortable, forward-facing operation. The truck’s 6-wheel drive, along with K-Tec’s Scraper Automatic Cushion Ride System, enacting as a shock absorber, provides for a smooth ride for the operator, plus the ability to travel faster on the haul road for increased productivity.With K-Tec’s ADT Scraper system, the operator’s eyes can always be facing forward by using the truck’s factory backup camera, which is angle-adjusted toward the cutting edge to see the material flow smoothly into the bowl. K-Tec provides additional camera kit options for split-screen view of the top of the heap or scrapers in tandem configuration.K-Tec’s ergonomic padded armrest and multi-function joystick control are attached to the truck’s operator seat, allowing for precision and ease of operation. An operating system display in the cab provides the operator with a selection of automatic ejector modes for specific soil types and an even spread of material for excellent compaction. The variety of pre-programmed ejector modes also allows for the simplistic training of new operators. The operating system also displays automated load counting productivity and operator service maintenance reminders. Alerts and reminders pop up for the operator/service mechanic to confirm completion of scheduled maintenance tasks. Examples range from daily greasing, to tire pressure and cutting-edge checks, to ensure maximum performance of the machine.MULTIPLE APPLICATIONSThe ability of the K-Tec/ADT combo to perform in a variety of construction applications is another benefit for contractors. The units have been successful in the mining industry by removing overburden and hauling product in coal and gypsum mines, as well as efficiency in larger mine reclamation projects. K-Tec scrapers have been involved in the construction of cattle feedlots in the heartland of North America, community developments, large distribution warehouses, roadways, and airports across the USA. Among these numerous construction projects, K-Tec scrapers have also been key equipment in the green energy sector for transforming land use for wind farms and solar fields.These transformer machines are not merely moving North American material but are also spreading their impact on earthmoving sites internationally as well. K-Tec’s ADT scrapers are prevalent in the United Kingdom, Australia, Japan, Saudi Arabia, and more. The earthmoving equipment industry is in constant evolution. Contractors need to be able to adapt to their changing jobsite demands. The K-Tec ADT scraper solution adds instant fleet versatility around the world. www.mcsmag.com MAY 202431about the authorShane Kroeker is director of strategic initiatives for the K.A. Group. For more, visit www.ktec.com.

MAY 2024 www.mcsmag.com32maintenance solutionSpring is in the air, so it's time to gear up for a busy land-clearing season. As you prepare for mulching tasks, ensuring your equipment is in top shape is essential. The following are some tips from the experts at Diamond Mowers to make sure your attachments and carrier are ready for peak performance. ATTACHMENT MAINTENANCEEquipment downtime is the bane of most contractors, negatively impacting productivity and profitability. To avoid disruptions and delays, it’s essential to maintain and stock up on those parts that take the greatest abuse to minimize downtime and avoid operational interruptions. 1. Mulching and Stump Grinder Teeth: Teeth are one of the hardest working components of any attachment and may need to be replaced multiple times throughout a season, depending on equipment use. These parts are subject to constant wear from processing vegetation and direct ground engagement, so it is crucial to maintain and replace them. Diamond’s Four-Point Hardened Steel Teeth, for instance, can be removed and sharpened, or rotated directly on a mulching attachment, to increase efficiency and productivity. Twin Chisel Planer Teeth are even easier to maintain because they can be sharpened while mounted to a drum mulcher. Twin Maul Carbide Teeth and the Greenteeth Wearsharp Stump Grinder Tooth require no maintenance at all. Simply replace them when they are damaged or worn down. 2. Flail Knives and Rotary Blades: If you own a flail mower, rotary mower, or brush cutter, maintaining blades is critical for optimal performance and longevity. Inspect flail knives and blades before each use, looking for signs of wear, damage, or debris that may be stuck. If you notice any significant damage, such as bends or cracks, it’s time to replace them. 3. Hydraulic Connections: Inspect hoses, connections, and couplers before each use. Tighten any loose connections and replace any damaged or worn parts. 4. Mounting Hardware: Check all mounting hardware for correct torque values. If any are loose, re-torque them to their proper specifications, and replace those that are worn or broken. 5. Spindles: Replace oil and grease in spindles every 500 hours or yearly. Make sure all spindle bolts feature the correct torque values and re-torque them if needed. CARRIER MAINTENANCEBecause dirt and grime can damage components, a simple cleaning of both the interior and exterior of your carrier will go a long way to ensuring your equipment is ready for the busy season ahead. 1. Clean Your Equipment: A thorough wash to remove dirt and debris will help keep your equipment in excellent shape. Pay special attention to the undercarriage Preparing Preparing Land-clearing Land-clearing Equipment Equipment servicing attachments and carriersSITE PREPBy Matt NelsonPreparing Preparing Land-clearing Land-clearing Equipment Equipment servicing attachments and carriersSITE PREPBy Matt Nelson

and control systems for any clutter left from the previous season. 2. Perform Maintenance Checks: After months of sitting idle, it is important to conduct a thorough inspection of all filters, fluids, and coolant levels, and to lubricate all machine components. Refer to your operator’s manual for specific instructions for your carrier. 3. Check Batteries and Electrical Components: Test the battery and verify that electrical elements like lights, wipers, and flashers are working correctly. Ensure a secure connection and sufficient charge. 4. Test Primary Functions: After performing maintenance work, make sure steering controls, parking brakes, safety features, and horns are all operational. Any abnormalities should be addressed promptly. COMPREHENSIVE INSPECTIONOnce your equipment is clean and functioning properly, perform a walk-around inspection to check the following components: 1. Lights, Reflectors, Tires, and Tracks: Check for damage and ensure proper tension, pressure, and cleanliness on all lamps, lenses, tires, and tracks. Well-maintained tires and tracks are also essential for fuel efficiency and a smooth ride. 2. Windshields and Glass: Keep these surfaces clean to ensure complete visibility during operation. Stock up on safety glass as needed according to manufacturer specifications. 3. Hydraulic Hoses: Look for signs of wear or damage in hydraulic hoses and replace them if necessary. www.mcsmag.com MAY 202433about the authorMatt Nelson is director of development for Diamond Mowers. Founded in 2000, Diamond Mowers is a leading manufacturer of mowing, mulching, and brush-cutting equipment for the municipal, skid-steer, and excavator markets. For more, visit www.diamondmowers.com.

MAY 2024 www.mcsmag.com34sotware solutionsSome construction companies use dedicated schedulers to produce project schedules, a practice that can exclude the perspective from those in the field responsible for delivering the project.Flintco, a full-service construction company with eight offices throughout the South and Southwest U.S., does things a bit differently. Nearly all of Flintco’s project teams develop their project schedule with input from everyone involved on the job. According to Melanie Gilbertson, director of production support at Flintco, the project teams offer a perspective that is unique to their position. “Being out at the job site, the project team is in a far better position than anyone to understand all of the nuances of a project, as well as the risks and challenges,” she says. “These are the people responsible every day for what’s going to be constructed. Consequently, they bring certain insights to the job that no one else can. “While we don't have dedicated project schedulers, we have a team of corporate schedulers who provide portfolio support to the onsite team,” she continues. “They can help work through problems that the team is unable to solve or offer advice on how to remedy a project delay. But as far as creating, updating, and maintaining the schedule, the buck starts and stops with the folks out in the field.” THE NEED FOR SCHEDULE QUALITY Skill levels vary between project teams when it comes to schedule development. The need for consistent, company-wide schedule quality convinced Flintco to examine the available tools for schedule analysis.The committee got wind of a program called SmartPM, a cloud-based platform for analyzing schedule data and producing reports that would identify potential delays, overruns, missing logic ties, and overoptimistic milestones.“We were aware that there was a program out there that could take individual project data and identify key metrics associated with the project,” says Gilbertson. “When we heard that SmartPM had made an update to the platform’s dashboard, we felt it was time to check back in and at least watch a demo. We really liked what we saw.”What piqued Gilbertson’s interest was the platform’s ability to compile deep insights about the project schedule without resorting to a very technical, hard-to-use program. Flintco began a trial using it on three or four projects for a six-week period at the end of 2022; the platform’s features, including its intuitive interface and ease of use, convinced them to move forward with a 10-project pilot. After just six months of use on those 10 projects, it clearly enhanced Flintco’s ability to monitor schedule data while saving time and reducing manual data input. Flintco implemented the platform company-wide. Now, once an initial schedule is created, it is fed into SmartPM for rapid evaluation; the team also relies on the platform to generate updates on whatever basis they are needed. At Flintco, project teams are expected to update schedules weekly, a timeline that is now more realistic. “For whatever reason, we weren’t always getting the weekly updates,” recalls Gilbertson. “That has changed, since SmartPM can analyze the schedule instantly, which is far simpler than using our previous system to run through the schedule line by line. And since some of our project schedules contain 5000 or more line items, the time savings is dramatic.” Team EffortTeam Effortincorporating input from everyone involvedSCHEDULINGBy Arthur SesnovichThe OG&E Coliseum located in Oklahoma City, Oklahoma, is one of Flintco's in-progress projects where the company utilizes the SmartPM schedule analysis platform.

Meeting the goal of producing weekly updates is also critical because Flintco’s policy calls for the use of data that is a maximum of seven days old; making the weekly reports a consistent practice ensures that this policy is maintained. What’s more, current data and timely updates are required elements of Flintco’s Lean2.0 program, the company’s signature approach to Lean construction that supports on-time completion.QUALITY CHECKER IS APPEALING The platform’s Quality Checker is a particularly appealing feature to Gilbertson and Flintco. It provides a fast yet accurate snapshot of the initial project schedule, based on standard practices and guidelines established by the Construction Specifications Institute (CSI). While it can provide feedback in various formats, Flintco prefers the letter-grading system.“We stuck with letter grading, since it’s a system that is familiar to everyone—like going back to school,” she says. “What’s more, the report generated from the Quality Checker highlights the activity causing the problem, so team members know exactly what they need to do to improve their perceived letter grade. “Now, if team members are not sure of how to remedy a problem, they can turn to our scheduling team for assistance. Since our scheduling team no longer has to handle the ‘nitty-gritty’ details of scheduling each individual project, they’ve got the bandwidth to focus on helping teams address the issues that SmartPM has identified.” Teams don’t need to turn to the corporate schedulers as frequently, given the utility of the tools that the software platform provides. For example, if someone has a question about a specific item, they can use their mouse to hover over the item, at which point the program will offer tooltips or other resources that help the user solve the problem on their own. Presentation of the key metrics uncovered by the program was also a priority. Changing to a more user-friendly and readable presentation format had been on the company’s radar for some time. “We had a very convoluted Excel sheet to present the information,” recalls Gilbertson. “A big process for us was converting it to a more collaborative platform, where we still had to make a lot of manual data entry points.“We saw SmartPM as a tool that presents the most pertinent points in a way that everyone can understand,” Gilbertson notes. “SmartPM enables senior operations leaders to quickly review the key metrics at the top of the page and immediately see what has changed since the last update instead of endlessly scrolling through lines of information that are not relevant to them.” www.mcsmag.com MAY 202435for more informationFlintco, founded in 1908, maintains eight full-service offices and offers preconstruction, construction management, design-build, project and program management with the capability to self-perform inclusive of concrete, miscellaneous steel and excavations for foundations. For more, visit www.flintco.com.

MAY 2024 www.mcsmag.com36technology solutionIn the ever-evolving landscape of contractor operations, the significance of Voice over Internet Protocol (VoIP) technology cannot be overstated. As we stride into 2024, seven key VoIP trends are poised to revolutionize the way contractors communicate, collaborate, and ultimately, succeed. From seamless project management to real-time client interactions, these seven trends aren't just technological advancements—they're powerful tools unlocking unparalleled efficiency and productivity for contractors across all sectors of the industry. ARTIFICIAL INTELLIGENCE (AI) INTEGRATIONAI continues to be a game-changer in the VoIP arena. AI's potential applications in VoIP for contractors are vast, from swiftly analyzing call data to enhancing chatbots and virtual receptionists. However, as questions surrounding AI regulation emerge, it's essential for VoIP providers and users to navigate this territory cautiously. HYBRID WORK MODELS Flexibility is key for contractors, especially in the current landscape where hybrid work arrangements remain prevalent. Many organizations have embraced policies that allow employees to split their time between office and remote work. VoIP technology seamlessly supports this hybrid approach, enabling employees to connect regardless of their physical location. Services like Ooma Office offer advanced features such as video conferencing and chat functionalities, ensuring uninterrupted communication across teams. MOBILITY AND MOBILE APPSWith 5G becoming mainstream, mobility takes center stage in 2024. The widespread adoption of 5G networks translates to enhanced mobility and connectivity, empowering contractors to engage in tasks such as mobile video conferencing with ease. For VoIP services, a robust mobile app is indispensable. Whether in the office or on the job site, maintaining seamless connectivity is vital. WEBRTC EVOLUTIONWebRTC continues to revolutionize the telecom industry by facilitating seamless voice and video communication via web browsers and mobile devices. Its evolution in 2024 promises even more convenient integrations for users, enhancing the overall VoIP experience. SUSTAINABILITY IN CLOUD COMPUTINGThe tech sector's shift towards green computing extends to cloud services in 2024. Major providers like Amazon, Microsoft, and Google are committing to powering their cloud infrastructure with renewable energy, setting the stage for a more sustainable future, which contractors can feel good about.POTS REPLACEMENTThe copper sunset is nearly here. The telltale signs are legacy copper phone lines that are poorly maintained, along with rising residential and business phone bills. Millions of devices still rely on these legacy phone lines, from security phone boxes to fire alarm systems and elevator lines that are therefore becoming more expensive and annoying to maintain. One solution for contractors is a POTS replacement device like Ooma AirDial, which provides a highly reliable wireless replacement for the traditional copper line.SECURITY ENHANCEMENTWith data breaches on the rise, security remains a top priority in 2024. Companies are doubling down on encryption, multi-factor authentication, and employee training to mitigate cybersecurity risks effectively.As these trends continue to shape the VoIP landscape, contractors have a prime opportunity to leverage technology for enhanced productivity and efficiency. Whether embracing hybrid work models or prioritizing cybersecurity, staying informed is the first step towards success. about the authorJim Gustke, vice president of marketing at Ooma, specializes in marketing and customer acquisition. Ooma Office recently earned PC Magazine’s Business Choice Award for Best VoIP System for the 10th consecutive year. For more, visit www.ooma.com or connect with Jim at press@ooma.com. 7 VoIP Trends7 VoIP Trendstools to build contractor productivity in 2024PROJECT MANAGEMENTBy Jim GustkeMAY 2024 www.mcsmag.com367 VoIP Trends7 VoIP Trendstools to build contractor productivity in 2024PROJECT MANAGEMENTBy Jim Gustke

MAY 2024 www.mcsmag.com38safety solutionIn the early morning hours of May 3, 2023, a driver in Raleigh, North Carolina hit and killed a 33-year-old construction worker named C.J. Bryant in a work zone on I-40. Bryant left behind a fiancé and four children. On Labor Day 2023, four members of a sealcoating crew near Britton, Michigan were killed in their work truck when another truck T-boned them at an intersection.The day after National Work Zone Awareness Week in 2023, a driver on I-17 north of Phoenix, Arizona crashed into a barrier truck going faster than 80 miles per hour in a work zone. If the barrier truck had not been there, someone may have died.Those are just a small sample of the accidents happening regularly on our streets and highways because people took for granted the safety of those around them. Data from the National Highway Traffic Safety Administration for 2011-2021 shows an average of 745 crash fatalities every year, with a noticeable upward trend over that period. But this isn’t just a plea to drive more carefully. This is a call to take safety seriously in every area of life–on the road, at work, and at home. Safety is not just a corporate buzzword or a constraint on our freedom. It’s a responsibility that each of us shares–a promise we owe to those around us. When safety is sacrificed on the altar of convenience, people’s lives are irrevocably changed or lost entirely. Crafco has been working hard to make our industry safer, and we want you to join us.PRIORITIESAt Crafco, one of our first priorities is the safety of our customers. Among other things, we engineer our machines to minimize back strain, place our control boxes curbside away from traffic, and give hands-on training to road crews about proper use of our materials and equipment. Our next big product release is geared toward minimizing a road crew’s exposure to traffic.But our safety focus doesn’t stop with safe products. For example, every Crafco employee who drives for work is required to take a driving safety course. Our dedicated safety specialists spend time at our manufacturing locations finding safer ways to accomplish tasks. We are even rolling out an employee stipend to help our manufacturing Complacency Can CostComplacency Can Costwhose responsibility is safety?LEADERSHIPBy Patrick Yeaglewhose responsibility is safety?LEADERSHIPBy Patrick YeagleComplacency Can CostComplacency Can Cost

employees purchase safe work boots. Taking safety seriously means building it into our culture at every level.The problem is not a lack of awareness. When quizzed, most people can correctly identify what safety looks like in their daily lives. The real problem is hurry. We get so busy that we rationalize taking unnecessary risks “just this once,” and we repeat that until it becomes our default. Our human tendency to find patterns can make us think that skirting risk once means we will continue to get away with it. In short, we think we’re invincible—at least for this next time.It is true that operating safely can be inconvenient. But every contractor has heard the old adage, “If you think hiring a professional costs a lot, just wait until you see what it costs to hire an amateur.” The same applies to safety: You can pay a little bit now, or you can pay a lot later. We’ve all been stopped in traffic on the highway with a nasty accident creating a bottleneck far ahead. We impatiently tap our fingers on the steering wheel, irritated at the inconvenience of being held up. When we eventually pass by the wreckage, we gawk at the twisted metal, broken glass, and emergency vehicles. But once we’re through the bottleneck, do we go right back to speeding and weaving through traffic—the type of behavior that likely led to that accident—or do we let someone else’s experience chasten us toward safer driving? It has been said that a smart man learns from his own mistakes, but a wise man learns from the mistakes of others.Look around your life. Have you cut corners on safety in the name of getting ahead? Have you taken the fragile nature of life for granted? Your life is worth the minor inconvenience of safety. So is the life of your coworker, that other driver, or the random person you encounter in your day. The people who care about you agree. www.mcsmag.com MAY 202439about the authorPatrick Yeagle is content marketing specialist at Crafco Inc., the leading manufacturer in quantity and diversity of packaged pavement preservation products for asphalt and concrete. For more, visit www.crafco.com.

MAY 2024 www.mcsmag.com40legal solutionIn March of this year, an unimaginable disaster unfolded in Baltimore Harbor as a massive cargo ship brought down the 47-year-old Francis Scott Key Bridge, the third longest span in the world, which carried over 34,000 vehicles a day. It is estimated the cost to rebuild could exceed $1 billion. The tragedy was a result of a perfect storm of events, one of which was an older “truss” bridge with no redundancies to compensate for loss of a support structure, or any static protection, such as fenders, to prevent or deflect the collision.America’s critical infrastructure is aging, with bridges, levees, and dams reaching an average age ranging from 43 to 56 years old. More troubling is that, in most instances, this exceeds these improvements’ life expectancies. Further, due to dated construction materials and changes in the way people travel, the way goods are shipped, and the incredible speed of things, unanticipated stress is placed on these roads, waterways, and bridges. RESPONSIBILITY FROM FORESEEABILITY The concept of foreseeability is essential in determining negligence and liability, especially in incidents where moving vehicles collide with stationary objects. Dating back to the seminal case of Palsgraf v. Long Island Railroad, “foreseeability” of injury is a prerequisite to determine whether the alleged incident was proximately caused by the breach of some duty. The increasing frequency of collision events in urban settings underscores the urgency of addressing the foreseeability of these harms. It is often argued in litigation over such occurrences that a duty exists to protect property and persons due to an overwhelming base of knowledge that such events are not only possible, but increasingly probable. Yet, the solutions surrounding the prevention of vehicle-related harms through the strategic implementation of guardrails, bollards, and innovative protective measures seems to lag.ADDRESSING THE HARMSTo mitigate the risks associated with vehicle collisions, a variety of protective measures can be implemented across urban landscapes and high-risk zones. Guardrails and bollards, commonly used for their robustness, are specifically engineered to absorb impacts or prevent vehicles from encroaching into pedestrian spaces or vulnerable structures like utility poles, storefronts, and building façades. Their placement and material selection are critical. Steel bollards are effectively used in pedestrian-heavy areas or in traffic-exposed storefronts, providing a sturdy barrier against potential vehicular attacks or accidents.Beyond these conventional solutions, energy-absorbing crash cushions or fenders like those installed at freeway exits could be employed. These devices, made from layers of resilient materials, are designed to gradually decelerate a vehicle upon impact, reducing the risk of injury for the occupants and structural damage. Vehicle-arresting systems present another layer of innovation, especially useful in protecting critical infrastructure and high-security areas. Moreover, in urban settings, the introduction of retractable bollards controls vehicle access during specific times or events without permanent alteration to the streetscape. Implementing these protective measures is not without challenges. However, the legal implications of failing to detect vulnerabilities, to retrofit or originally design such measures, or to install or properly maintain such barriers can result in complex liability issues. PROSPECTIVE REGULATIONS ARE NOT ENOUGHIn the United States, the regulations concerning protection systems for bridges, pedestrians, and street-facing businesses vary widely and are governed by a combination of federal, state, and local guidelines. The primary focus of these regulations is on Big ImpactsBig Impactsforeseeability of collisions imposes responsibility to address risksLIABILITYBy William S. Thomas

enhancing safety and minimizing the risk of vehicular accidents. However, they generally do not impact buildings constructed before their implementation. Existing structures may be "grandfathered" into older regulatory frameworks or may not be subject to current regulations at all. Unless these structures undergo significant updates or modifications, they are not legally required to implement the latest safety measures mandated for newer developments. This regulatory gap can lead to inconsistent safety standards, where older, potentially less safe structures coexist alongside new constructions adhering to stringent modern requirements. As a result, older structures might lack these protective enhancements, potentially increasing risk to pedestrians, vehicles, and patrons. WHAT CAN BE DONEFor stakeholders from property owners to design professionals, there is a critical need for proactive risk management to mitigate potential liabilities and enhance safety. Stakeholders must adopt a forward-thinking approach. It is no longer a defense to the lawsuit to say, “we met the minimum code requirements.” Building owners, particularly those with older properties that fall under outdated regulatory schemes, should consider voluntary safety assessments and upgrades. By implementing modern safety features such as bollards, crash cushions, and other protective barriers, these owners can significantly reduce the risk of vehicle-related accidents. Furthermore, documenting these voluntary upgrades can serve as evidence of due diligence, potentially reducing liability in the event of an accident.Contractors and developers also play a crucial role in advancing safety standards. They should prioritize the integration of the latest safety technologies and designs, even in projects involving the renovation of older buildings. This includes advocating for and adhering to the newest guidelines and best practices from industry-leading organizations, even when not strictly required by law. Additionally, providing clients with clear, data-driven recommendations about the benefits of incorporating advanced safety measures can help shift the industry toward higher standards across all types of construction. Regular training and updates on the latest safety innovations and legal requirements for all team members will ensure that safety is not only a compliance issue but a foundational aspect of all project planning and execution. This proactive approach not only enhances public safety but also protects businesses from the reputational and financial damages associated with accidents and litigation. www.mcsmag.com MAY 202441about the authorWilliam Thomas is a principal at Gausnell, O’Keefe & Thomas, LLC in St. Louis, where he focuses his practice on construction claims and loss prevention. He is a member of the International Association of Defense Counsel, serving on its Construction Law Committee, an AAA Panel Arbitrator, Fellow with the Construction Lawyers Society of America, and a member of the ABA Forum on Construction, AIA, and ASCE. He can be reached at wthomas@gotlawstl.com.

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www.mcsmag.com MAY 202445modern construction productsMiller Electric Mfg. released the Bobcat 265 Air Pak and Trailblazer 330 Air Pak. Both feature an integrated industrial rotary-screw air compressor that eliminates the need for a separate compressor. These powerful all-in-one machines are lighter and smaller than previous models, offering multi-process weld quality, auxiliary power, battery charge/crank assist and, now, an air compressor—delivering all-in-one capabilities for maintenance, repair operations, and field fabrication. Both Air Pak machines allow operators to run air impact wrenches and give 100-percent deliverable air. The compressor produces 30 cfm of air at 100-percent duty cycle and delivers 80-160 psi of air with an optional storage tank for consistent airflow performance. For more, visit www.millerwelds.com. MILLER ELECTRIC New Engine-Driven WeldersPratt Industries unveiled its Super Lightweight 412 (GSL 412), the newest in a long line of innovative intermodal chassis. The GSL 412 is 700 lbs. lighter than previous models and has been engineered to be remarkably strong for its 4,550-lb. weight profile. The new GSL 412 maintains the same structural integrity as preceding generations of Pratt chassis, and end users can further reduce the new chassis’ weight to 4,450 lbs., saving another 100 lbs. by switching from standard dual tires to super singles. The GSL 412 will allow users to maximize intermodal payload capacity when laden and to save on fuel costs when not. For more, visit www.prattinc.com. PRATT INDUSTRIESSuper Lightweight 412The Snap-on MM250SL Muscle MIG Welder is perfect for general repairs. This traditional MIG welder is the answer for broken parts, fabrication, broken bolts, trailer hitches, and frame repairs. It’s among the line of Snap-on’s MIG Welders that have higher-duty cycles at maximum amperage to increase weld times and performance. This model’s duty cycle is 100 percent at 185A, a maximum amperage of 270, and welds up to 3/8 inch in a single pass. It includes a cylinder rack, MIG torch with 10-ft. cable, 15-ft. feeder cable, and 20-ft. power input cable. For more, visit www.snapon.com. SNAP-ONMM250SL Muscle MIG Welder The new all-electric Pro XD Full-Size Kinetic utility vehicle (UTV) from Polaris Commercial is engineered to withstand tough jobsite duty cycles and enable all-day operation with zero exhaust. The Pro XD Kinetic features an all-electric powertrain through Polaris’ 10-year partnership with Zero Motorcycles, It offers the same 1,250 lbs. cargo and 2,500 lbs. towing capacity as a full-size gas or diesel Pro XD UTV, while its all-electric powertrain delivers instantaneous torque and precise handling. An electric powertrain also requires less maintenance, while its quieter operations enable access to restricted areas. For more, visit www.polaris.com. POLARISPro XD Kinetic All-Electric UTVThe CNC Pro is the world’s first patented on-site concrete engraving system. Developed by Red Art Technologies to use Computerized Numerical Control technology, the portable engraver can easily customize concrete and other surfaces with any typeface, logo, pattern, graphic, or image, on almost any surface. The technology allows for unique and creative designs to be engraved with ease. The system includes engraving machine, laptop and software, concrete engraving bits, CNC remote, extension rails, traveling case, and self-paced training program. For more, visit www.redarttechnologies.com. RED ART TECHNOLOGIESCNC Pro Concrete Engraving SystemThe Galaxy MFS 101 Severe Duty Solid Tire combines solid construction with a more comfortable ride, heat-dissipating design, more rubber above the 60J wear limit, and a high-performance steel bead design to transfer torque with reduced slip. Yokohama Off-Highway Tires launched the MFS 101 SDS in 28 sizes for rims ranging from 8 to 15 inches. The zig-zag contour of the continuous center lug enhances the stability of the massive centerline while adding surface area to the grooves on either side of it to dissipate more heat. The two circumferential grooves also improve steering and cornering. For more, visit www.yokohama-oht.com. YOKOHAMA OFF-HIGHWAY TIRESGalaxy MFS 101 Severe Duty Solid Tire