CalContractor - 2022 Major Building Projects by CMS

Issue 1 - 2022

MAGAZINE

Lane-Security Paving Joint Venture Passes Midway Point on I-10 Corridor Contract 1 Design-Build Express Lanes Project

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CONTENTS

2022 Major Building Projects

06 12 18 22 26 06

PUBLISHER: Kerry Hoover khoover@calcontractor.com

SECURITY PAVING

Lane-Security Paving Joint Venture Passes Midway Point on I-10 Corridor Contract 1 Design-Build Express Lanes Project

MCCARTHY BUILDING COMPANIES Is Underway on the Irvine Valley College Campus Fine Arts Building/Complex for South Orange County Community College District

EDITOR: Brian Hoover, Senior Editor GRAPHIC DESIGNER: Aldo Myftari FOR ADVERTISING INFORMATION: Please call: (909) 772-3121 CalContractor is published twelve times each year by Construction Marketing Services, LLC.

DMC ENTERPRISES

Brings Down Nine Buildings at Camp Pendleton 1st Marine Division Operations Complex

LINXS CONSTRUCTORS

Joint Venture Completes the Automated People Mover Train Guideway Superstructure Over Century Boulevard

INDUSTRY NEWS www.CalContractor .com 12

MAJOR BU I L D I NG P ROJ ECT S / 2 0 2 2

C A LCO N T R AC TO R .CO M

Bakersfield 9150 Golden State Hwy. Bakersfield, CA 93308 661.387.6090

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Corona 22099 Knabe Rd. Corona, CA 92883 951.277.7620 Fresno 4501 E. Volvo Ave. Fresno, CA 93725 559.834.4420 Lakeside 12345 Mapleview St. Lakeside, CA 92040 619.441.3690 Redding 4963 Mountain Lakes Blvd. Redding, CA 96003 279.201.4869 Sacramento 8594 Fruitridge Rd. Sacramento, CA 95826 916.504.2300 San Leandro 1944 Marina Blvd. San Leandro, CA 94577 510.357.9131 Turlock 1275 Venture Ln. Turlock, CA 95380 209.410.6710

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Lane-Security Paving Joint Venture Passes Midway Point on I-10 Corridor Contract 1 DesignBuild Express Lanes Project By Brian Hoover, Senior Editor

U.S. Census numbers released in Aug. 2021 show that Riverside and San Bernardino counties added approximately 375,000 residents between 2010 and 2020. Specifically, Riverside County added 228,544 new residents, representing 10.4% growth, more than any other county in California over the same period. San Bernardino added 146,444 residents, adding up to a 7.2% increase. Now, forecasters estimate that San Bernardino County is expected to grow 30% more by 2035. The Inland Empire is a young and diverse metropolitan area that also saw the region’s most considerable GDP growth at 52%. This growth and anticipation for future development meant that major investments must be made to the current transportation infrastructure. More than 263,000 vehicles travel through this corridor each day. By 2045, it is estimated that this number will grow to more than 350,000 vehicles per day. To this end, the San Bernardino County Transportation Authority (SBCTA) has approved and implemented plans to construct 33 miles of express lanes along the I-10 corridor from the Los Angeles County line to east of the I-10/I-15 interchange near Redlands. The I-10 Corridor Project received environmental clearance in July 2017 with SBCTA awarding Contract 1 to Lane-Security Paving Joint Venture in summer 2019. Pre-construction began in spring 6

Chris Muntz Equipment Manager, Security Paving Company, Inc.

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2019, with actual construction starting a full year later in 2020. Contract 1 represents one of three contract phases and is expected to be complete by Spring 2023. San Bernardino County Transportation Authority (SBCTA) and the California Department of Transportation have invested $929.2 million for Contract 1, consisting of 11 miles of highway widening in both directions to make room for the new tolled express lanes. Additionally, Contract 1 will include 200,000 cubic yards of earth moved, some rehabilitation of existing pavement, the placement of 285,000 cubic yards of PCCP concrete, 100,000 cubic yards of structural concrete, 7,861 tons of rebar, eight bridge widenings, eight bridge replacements, two bridge improvements and 78,601 linear feet of drainage system. The project will also add approximately 80 retaining walls of various types and sizes. Contract 1 of the I-10 Corridor Project will span between the I-15 and the Los Angeles County Line and through the cities of Montclair and Ontario. The Joint Venture (JV) will construct one new express lane and convert the existing HOV lane to an express lane through an eight-mile stretch from the LA County line to Haven Avenue. Two additional express lanes located 3 miles east of Haven Avenue will also be added in each direction. The JV will also modify or reconstruct existing C A LCO N T R AC TO R .CO M

Right: Security Paving Company, Inc. using their Wirtgen SP 64i Inset Slipform Paver on the I-10 Corridor Contract 1 Express Lanes Project.

ramps at 10 interchanges while also doing work to improve eight arterial streets. CHRIS MUNTZ, EQUIPMENT MANAGER, SECURITY PAVING COMPANY, INC. Chris Muntz has been with Security Paving Company, Inc. (Security Paving) for 12 years. He started as an apprentice and eventually became a master mechanic before being promoted to equipment manager in 2019. Chris also serves as the equipment manager for the Lane-Security Paving Joint Venture. He points to the professionalism of the JV crews and the procurement of specific pieces of machinery for the success of the I-10 Corridor Project thus far. “We are working within an extremely aggressive schedule to complete nearly a billion dollars worth of work in a hair over three years. The owner of Security Paving and project CM, Rick Weir, have given me the latitude to choose what type of equipment to use on this high-profile project,” says Muntz. “We are basically self-performing everything minus the horizontal drilling and the electrical work. To get it done right and meet the demanding schedule, we knew that we would need the most reliable and most productive equipment currently available on the market.” Muntz points out that the job started in spring 2020 with the placing of K-Rail, followed by the installation of the soil nail walls and the temporary shoring for the initial CALCON TRAC TOR.CO M

demolition of the bridges. This shoring was vital in support of the existing roadway so that the JV crews could efficiently pour an abutment or support existing structures around the freeway. “The entire project required temporary beam and plate shoring. The surface streets and freeway are not at the same elevation, so you either have to retain the freeway temporarily or retain the earth next to the freeway. So, we came in with these piling rigs and shoved I-Beams 50 to 60 feet into the ground. In between the I-Beams, our crews also use the piling rigs to insert steel plates to retain the earth so that we can begin excavation and the freeway widening process,” says Muntz. “The overhead and horizontal space have been extremely limited on this project, and we have had to pioneer procedures to safely and efficiently install this massive amount of temp shoring.” Specialty equipment for installing the temporary shoring was chosen carefully by Muntz. This included three powerpack vibratory hammers, two Bauer RTG 21 pile drivers, and up to three drilling rigs onsite at any given time. “This equipment has been absolutely instrumental to our crews being able to install this much lineal feet of temp shoring in such a short amount of time. Even with the space restrictions, our crews have set records for

the amount of temporary shoring placed in a single shift. The Bauer machines have been bulletproof, especially when you consider that our crews have been dealing with nothing but compacted cobble and gravel the entire time,” Says Muntz. “We also have four Hitachi Zaxis 345 excavators out here, and the versatility of these machines has impressed everyone on the jobsite. We have never used Hitachi excavators before this job, and I have to tell you that Hitachi makes an incredible excavator. They don’t require a diesel particulate filter, so we have seen some fuel savings. We are renting these machines right now from equipment companies like LaLonde Equipment Rental but will be looking into purchasing Hitachi excavators when this job is finished.” Muntz says that their production has also significantly been elevated through the use of the multiple cranes they have located throughout the jobsite. This includes a 40-ton and two 70-ton rough terrain cranes, a 90-ton truck crane, a 110-ton and 130-ton rough terrain crane, two 160-ton rough terrain cranes and multiple 26-ton boom trucks. Three to four of our cranes onsite are from Nixon-Egli Equipment Co. These include two Link-Belt RTC8060 160-ton rough terrain cranes, one Link-Belt RTC80130

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Above Left: Link-Belt 8690 telescopic boom crane placing I-Beams on the I-10 Corridor Project. Above Middle and Right: Bauer RTG 21 pile drivers pushing I-Beams 50 to 60 feet into the soil for installation of temporary shoring.

130-ton rough terrain crane and one Link-Belt RTC80110 110-ton rough terrain crane. “We have purchased and rented cranes from Nixon-Egli, and their customer service and support has always been outstanding. You know, you will always have equipment failures and stuff breaks. What we look for is who will be there for us when that time comes,” says Muntz. “NixonEgli has an outstanding parts and service department, and they simply go above and beyond whenever we need them. We could not do what we do without partners like Nixon-Egli.” Then there is the paving equipment that the Joint Venture will need to place nearly 300,000 cubic yards of JPCP concrete on this project. This includes two Wirtgen SP 64i Inset Slipform pavers, a Wirtgen TCM 180i Texture Curing Machine, one Wirtgen SP 25 offset Slipform paver, a Gomaco GP-2600 Slipform Paver, two Gomaco RTP500 rubber-tracked Placers and one 8

Hamm H 5i (single drum compactor). “We have installed 4,500 cubic yards of high early concrete in a 55-hour closure, and that more than doubles the record of any other job to date,” says Muntz. “This is due to a combination of owning the best equipment currently available and the fact that the joint venture team we have really understands the complexity of this project and planned accordingly. These closures don’t go well on accident. It is all about ingenuity and figuring out new and better ways to get things done. We are also using our Cat M322 wheel excavators to supplement the placer, and that is another way we have been able to be so productive.” The paving process has been done primarily at night but also through the use of 55-hour closures. Crews shut down two lanes of traffic Friday night and began the paving process through early Monday morning. “So, we remove existing

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Above: Security Paving crews placing 8’ x 10’ shoring plates to depth of 30’ on the I-10 Corridor Project.

{ Continued on page 10 } C A LCO N T R AC TO R .CO M

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roadway, make grade and then pave a 0.25’ layer of HMA bond breaker. We are then ready to begin paving the 1.15’ thick JPCP section, stripe the area, reset the K-rail and then reopen for traffic, all within a 55-hour window. This still leaves two to three lanes open to traffic which is a challenge,” says Muntz. “Once again, NixonEgli has been there for us to supply whatever we need on the fly to make everything go as smoothly as possible. Their Wirtgen product line and the parts and service to back them has helped us get through tough paving situations time and time again.” There is also an impressive amount of underground work going on during this three-year-long

project. “We are self-performing around $45 million in underground work, installing numerous sections of large reinforced concrete box, along with 80-inch reinforced concrete pipe. Part of our strength and advantage is that we selfperform as much as possible on any given project. We are utilizing our Cat 323, 335, 349 and 374 excavators for the deep excavation and backfill underground operations. These are primarily used to set boxes- dig, lay backfill for drainage, but also gas line installation,” continues Muntz. “Utilities have been installed and added over the past 80-plus years, and we have to know where all the abandoned and live utilities are located. A project this size makes us rely on the skilled professionals that we have

working in the field. They are the ones executing the plan, and we are all so proud of the way this Joint Venture is making it all happen so smoothly on this massive project.” Security Paving Company, Inc. was founded in 1949 and has been the largest heavy civil contractor by volume for Caltrans over the past three years. With 15 projects worth $734 million currently under construction, Security Paving has grown from 6 to 600 employees as they solidify their status as a premier California contractor. For more information on Security Paving Company, Inc., please visit www.securitypaving.com or call their Westlake Village headquarters at (818) 362-9200. Cc

Left: Hitachi wheel excavator placing K-rail on the I-10 freeway as part of one of the 55-hour closures. Below: Link-Belt excavator equipped with Epiroc multi-processor demolishing a retaining wall.

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McCarthy Building Companies is Underway

Above: Artist rendering of Irvine Valley College’s new Fine Arts Building/Complex from northwest elevation.

on the Irvine Valley College Campus Fine Arts Building/Complex for South Orange County Community College District 12

MAJOR BU I L D I NG P ROJ ECT S / 2 0 2 2

rvine Valley College offers two-year associate degrees in over 70 majors in the liberal arts and sciences, business sciences, social sciences and technologies. Students attend this state-of-the-art facility to complete their general education and pre-major requirements for transfer to four-year colleges. The Irvine Valley College (IVC) School of Arts offers students an education in many of the arts, including dance, music, speech, theater, visual arts and art history. IVC’s School of Arts is currently in the middle of building a beautiful, new Arts Village directly Southwest of the current Performing Arts Center and the newly constructed Parking Lot 6. The Fine Arts Complex will consist of three new one-story buildings (Building A, B & C) totaling 43,300 assignable square feet and a core area quad. The new 62,471 C A LCO N T R AC TO R .CO M

Below: Cat Dozer D6R and John Deere 844K-II loader work in tandem on over-excavation for Building B, one of three buildings planned for the site.

gross square footage will serve to consolidate and expand the Fine Arts department. Features will include music classrooms, practice and rehearsal rooms, dance studios, drawing and painting classrooms, digital art classrooms, a ceramic and sculpture classroom, gallery space, lecture/recital hall, and a conference room with offices. The South Orange County Community College District provided notice to proceed on the IVC fine arts building project to general contractor McCarthy Building Companies October 18, 2021, with completion projected to be sometime in August 2023. Tony Paterno is the project manager for McCarthy Building Companies overseeing the daily operations of constructing the new $43 million Fine Arts Building Complex at IVC. “We are currently in the initial mass grading stage of this project where our earthmoving subcontractor, Qwest Engineering, will move more than 20,000 cubic yards of dirt,” says Paterno. “We are exporting most of the existing clay material as

Bottom: John Deere 844K-II wheel loader will be used to export old fill and import new fill.

it does not meet the requirements for the construction of the building foundations. We are importing more suitable material that contains clean sand to meet the expansion index and provide optimum compressibility as specified by the engineer.” Paterno explains that McCarthy Building Companies will be constructing three separate buildings on the 3 ¾ acre site. “This is more or less a flat site, and all of the

earthmoving and grading work should be complete by the middle of Feb. The sequence is to export the old dirt and import the new fill. Next, we will begin laying out the footings for the installation of 3,500 cubic yards of self-performed structural concrete that will start at the end of Feb.,” says Paterno. “Once we receive pad certification, we will begin laying out the building perimeters and placing the anchor bolt footings. We have to create

Above: Cat 623K scraper hauling material from Building B footprint.

starter footings for the columns. Once these are all laid out and poured, our crews will set the anchor bolts that will support the moment steel frame structure.” Paterno says the next step is to install the grade beams and slab on grade. “We are starting with Building C. Once the steel structure is complete, our concrete crew will come back to finish the slab on grade and other structural elements,” continues Paterno. “Next, the framer will come in and basically own the job for months. The exterior walls will then go up, and we will eventually finish the interior walls once the electrical, plumbing and other trades are finished. This work will include plaster, insulation, and waterproofing the exterior before the final finish work can resume. The flashing and sheet metal work will also be completed during this process. We will do the roofing and exterior glazing this summer and have completely dry buildings by 14

the end of the year to complete all of the interior finishes.” According to Paterno, all three buildings will share the same exterior aesthetics, with some geometric variances like pop-outs and other 3-D elements specified by the architect. When asked about specific challenges on the IVC Fine Arts Building Project, Paterno points to price increases and supply chain availability and delivery schedules as significant issues. “Many of our projects are being impacted by the availability of material and price fluctuations. Lead times are being extended and are highly variable right now. You are told one thing, and you plan for it and even build contingencies around the plan. Then that plan changes to the point of even overriding contingencies,” says Paterno. “We knew that some of the materials could take a long time to show up to the jobsite, but now, it is just about everything that is late. If you had told me a few years ago that

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6” PVC pipe would take eight weeks to be delivered, I would have said that you were crazy. Even local supplies take more time than usual. So, our biggest challenge is remaining adaptable and maintaining a widely flexible plan that will work during these inconsistencies in the market. The best way to manage price fluctuations and material availability is to get it approved, ordered, and onsite as soon as possible after winning any specific project.” As the walls go up and the concrete is poured, there is still a significant amount of other work to be done. “Pro-Craft Construction, Inc. is performing the excavation and installation of the wet and dry utilities on this project. This includes the storm drain, sewer, domestic water piping, reclaimed water and firewater. “This project also includes a dual plumb system that allows for reclaimed water for toilets and other greywater usages { Continued on page 16 } C A LCO N T R AC TO R .CO M

Above & Below: McCarthy Companies is using several pieces of earthmoving equipment in order to get the site ready for utilities, footings, slabs and structures.

{ Continued from page 14 }

throughout all three buildings,” says Paterno. “The underground work will begin after the foundations are poured. The work will include 1,500 linear feet of storm drain, 700 linear feet of domestic water, 2,000 feet of firewater, and 500 feet of reclaimed water pipe.” Then there is the electrical utility work that will include both high and low voltage lines, cable, and telephone lines for every building. “We utilized the full services of our in-house mapping group for the entire modeling of the campus area under construction. This included the potholing to locate existing utilities and also the mapping of all elevations,” continues Paterno.

According to Paterno, DLR Group is the design firm of record for the IVC Fine Arts Building Project. “DLR did a fantastic job with the design on this project. We have built performing art centers before, and they are always distinctive designs with high-end acoustics and uniquely crafted accents,” says Paterno. “This particular project is no exception, as its high-end finishes including wood veneer panels, dance performance flooring, and a ton of other advanced acoustic finish work.” Although McCarthy Building Companies is self-performing much of the work on this project, they are also managing between 30 to 40 subcontractors. “I would

like to recognize Jason Cantrell, our superintendent overseeing all of the trades on this project,” continues Paterno. “This includes our landscape and hardscape subcontractor, American Landscape, who will be performing extensive work in the core area quad. This area will feature native plantings, artistic displays and sculptures. Many of these subcontractors are new to McCarthy Building Companies, and it is always nice to add new trade partners.” For more information on McCarthy Building Companies, please visit www.mccarthy.com or call their Newport Beach office at (949) 851-8383. Cc

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DMC Enterprises Brings Down Nine Buildings at Camp Pendleton 1st Marine Division Operations Complex By Brian Hoover, Senior Editor

aval Facilities Engineering Systems Command (NAVFAC) South recently awarded Harper Construction Company, Inc. of San Diego a $42.6 million contract for the design and construction of a division operations complex at Marine Corps Base (MCB) Camp Pendleton. Construction will include a new 58,931 square foot Division Command Post Headquarters, an 11,538 square foot Battalion Command Post Headquarters and parade field. Other project features include paving and other site improvements such as new paving, parking areas, curbs, gutters, sidewalks, landscaping, trash enclosures and signage. 18

Above: Loading concrete for processing on Camp Pendleton demo project.

Before any new construction could take place on this Camp Pendleton project, the existing nine single-story concrete buildings and nine temporary trailer buildings had to be demolished and removed. Harper Construction Company subcontracted all of the demolition and grading responsibilities to DMC Enterprises (DMC) out of Vista. Tim Mountney has been overseeing all demolition and grading operations on the project, serving as estimator, project manager and project engineer. “Our contract for demolition and grading began in Sept. 2021 and will be complete by the end of Feb. 2022,” says Mountney. “We started by removing trees and other

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landscape material. Next, we moved on to the surface demolition to include parking lots, sidewalks, curb and gutter and other outside structures. In all, we demoed around 80,000 square feet of space that made up the nine existing concrete barracks buildings.” DMC then moved to the interior, where their crews essentially removed everything but the concrete. The removal of asbestos and other hazardous materials was subcontracted to another contractor, while DMC performed all further demolition and material segregation. “The buildings were all concrete exterior, including the roof. Our crews first removed all of the wood, drywall, copper, and C A LCO N T R AC TO R .CO M

Above: DMC crews processing rebar with Cat 335F excavator and shear at Marine Corps Base Camp Pendleton.

other wiring and fixtures before going after the concrete,” says Mountney. “These nine structures were built much like a parking structure with precast girders and trusses. In all, we demoed around 30,000 tons of concrete, all crushed onsite to be used later as base material. We also removed and processed close to one thousand tons of rebar and 500 tons of copper and other metals.

Mountney points out that while most of the walls were around 12-inches thick, other sections like the slab were up to 4 feet thick. “There were around 180 3-foot-thick pad footings throughout the nine buildings and 6-inchs of concrete roof on each structure. That is a lot of concrete with a ton of rebar that had to be separated and trucked offsite,” says Mountney. “Separating all of the materials is

always a challenge. For instance, take the roof that had 4-inches of Styrofoam glued to the concrete. This required special treatment where our crews shaved off and disposed of the material without any fragments flying away in the wind.” In addition to demolition, DMC was also contracted to perform the mass and fine grading on this project. “We moved around

Below: DMC Enterprises using their Volvo ECR305CL excavator to load chunks of concrete into RM mobile crusher and pulverizer. DMC will crush and process more than 30,000 tons of concrete on this Camp Pendleton demolition project before jobs end.

Above Left: Cat D8T dozer helping to move more than 40,000 cubic yards of earth at Camp Pendleton Marine Corps Base. Above Right: DMC Enterprises using their Cat 633E scraper for mass grading on Camp Pendleton project. Right: Cat 140M motor grader performing finish grading.

40,000 cubic yards of earth and performed a 5-foot remove and recompact for the new building pads. It was around a 12-acre site, so we had plenty of room to move around without space restrictions,” says Mountney. “We were also required to leave the site with 95% compaction on everything, which is definitely not typical.” DMC maintains a large fleet of equipment, and they utilized a full variety on this Camp Pendleton project. “For the grading work, we used motor graders, Cat 633 and 623 scrapers, and a Cat D8T dozer with GPS. It was all flat and easy with nothing over a five-foot cut,” continues Mountney. “We 20

also made use of three excavators, including a Cat 336FL, a Cat 335FL and a Volvo ECR305CL. One machine was equipped with a concrete processor, another with a thumb attachment for loading and separating material, and one with a conventional bucket for loading. We also had two Cat 966 wheel loaders with a skeleton bucket on one machine and a 4-n-1 bucket on the other for separating material. Our operators and laborers did a fantastic job bringing down and processing these nine buildings, and they deserve a lot of praise and recognition.” DMC Enterprises is also busy right now on a massive grading

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and earthwork project at UC Riverside, where a new school of medicine is being constructed. Additionally, DMC is working for the City of San Diego Airport Authority, where they are doing both demolition and grading on a new sewer treatment plant project. DMC Enterprises was formed in 2012 by Danny Milosavijevic, who learned his trade from his father and grandfather, who started in the grading and excavating business back in the 70s. For more information on DMC Enterprises, please visit www.dmc-ent.com or call their Vista headquarters at (760) 908-6148. Cc C A LCO N T R AC TO R .CO M

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LINXS Constructors Joint Venture Completes the Automated People Mover Train Guideway Superstructure Over Century Boulevard By Brian Hoover, Senior Editor

Photos: Courtesy of Los Angeles World Airports

LINXS Constructors is the joint venture responsible for constructing the Los Angeles International Airport (LAX) Automated People Mover (APM) Project for Los Angeles World Airports (LAWA). The joint venture is comprised of Fluor, Balfour Beatty, Flatiron and Dragados. The APM Project is a critical investment into the infrastructure of Los Angeles as the city prepares to host the 2028 Olympic and Paralympic Games. Specifically, the APM is a 2.25-mile elevated guideway train system designed to revolutionize the traveler experience by providing easy access to the airport and LA

Metro’s regional transportation system. The APM is intended to improve reliability and mobility while reducing congestion and emissions as the centerpiece of LAX’s Landslide Access Modernization Program (LAMP). There will be three stations inside the LAX Central Terminal Area (CTA) that will connect to the terminals via elevated pedestrian walkways. Three additional stations outside the CTA will connect to LAX’s new Economy Parking facility, regional transportation and the Consolidated Rent-A-Car (ConRAC) facility. Construction on the APM train guideway superstructure over

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Century Boulevard was recently completed. Construction crews performed the final pour Dec. 16, finalizing the connection between the north and south ends of the guideway above the main thoroughfare into the airport. This particular span of guideway over Century Boulevard required the construction of 13 segments, each approximately 15 feet in length. The delivery of the Century Boulevard section marked the end of a four-month operation that leveraged an innovative cast-inplace segmental construction technique in conjunction with a traveling form system. This system was utilized to place formwork C A LCO N T R AC TO R .CO M

Left: A rendering of the guideway over Century Boulevard. Above: Actual completed guideway over Century Boulevard.

and build the 13 individual segments. The Century Boulevard section represented a significant construction milestone for LINXS Constructors and LAWA. WHAT IS CAST-IN-PLACE SEGMENTAL CONSTRUCTION Cast-In-Place Segmental Construction refers to a method of bridge construction in which the bridge is built in short segments, one piece at a time, using a traveling form. The end portions of the segment are constructed first. The traveling form can then be secured to the structure to create a platform. The guideway formwork is assembled and the concrete is placed. After the concrete cures to prescribed strength, the formwork is disassembled. The traveling form is then moved and secured to the newly-created CALCON TRAC TOR.CO M

segment. This process repeats from both ends until the span is finished with the closure pour. Segmental construction is being utilized at three locations, including Parking Structure 2B, as well as Sepulveda Boulevard and the recently completed segment over Century Boulevard. Castin-place segmental construction will reduce traffic impacts on two of Los Angeles’ busiest streets. A video of the process can be viewed by visiting the following link: https://www.youtube.com/ watch?v=sdw1rHMUQcM&t=1s. “Building the APM has required that we employ innovative and creative solutions to a number of logistical challenges, making it a truly exciting project to work on,” said Laura Ware, Spokesperson for LINXS Constructors. “Using castin-place segmental construction

is a perfect example; while it is an uncommon technique, it was determined to be the best solution when traffic conditions and space constraints on material staging were considered.” In Nov. 2021, work began on a 250-foot long section spanning Parking Structure 2B inside the Central Terminal Area (CTA). Additionally, work is underway for the segment spanning east to west over Sepulveda Boulevard. Design and construction on the $2 billion, 2.25-mile APM train system began in 2018 and will be complete in 2023. The APM guideway is approximately 90 percent complete. Total estimated cost for design, build, finance, operate and maintenance is $4.9 billion. The APM will provide more than 2,200 construction jobs over the course of the project.

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Above: Segmental construction over Century Boulevard nears completion above the median. Left: Segmental construction begins over the P2B parking garage in the Central Terminal Area with the installation of guideway travelers.

OTHER CONSTRUCTION METHODOLOGIES The APM guideway was constructed using cast-in-place methods. Cast-in-drilled-hole (CIDH) piles form the foundation of the APM project, supporting and interfacing with the columns for the stations and guideway, pedestrian bridges and walkways, and the Upper West Way roadway bridge. Once the pile was excavated to depth, a reinforcement cage was installed, and concrete placed directly into the drilled hole while the casing was simultaneously removed. As the concrete was placed into the pile, the column reinforcement cage overlapped the CIDH pile reinforcement cage and was further supported with permanent shoring for approximately the top 21 feet of the CIDH pile. Once complete, crews then constructed the formwork around the column’s reinforcement cage and placed the concrete that 24

formed the APM support columns. These foundation columns support the bent cap, the horizontal component of the support structure upon which the APM guideway was constructed. Falsework was then used to support the formwork while the Automated People Mover’s (APM) concrete structural elements were cast-in-place. Concrete was placed in the formwork to construct the platforms that created the elevated APM guideway, stations and pedestrian walkways. Once the cast-in-place structural element was strong enough, the formwork and falsework were disassembled and moved to the next area or section under construction. Much of this work has now been completed on the APM guideway, and LINXS Constructors crews are now working on the guideway plinths that will serve as the tracks for the APM Innovia 300 vehicles.

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LAX is the second busiest airport in the United States and the third most active globally. The airport served nearly 88.1 million passengers in 2019 while offering 700 daily nonstop flights to 113 destinations in the U.S. A total of 72 commercial airlines will also serve 1,200 weekly nonstop flights to 91 markets in 46 countries. LAX is currently in the midst of a $14.5 billion capital improvement program that is modernizing terminals, improving access to the airport and elevating the guest experience at LAX. “The Automated People Mover system is coming to life before our eyes, and the sight of the nearly completed guideway helps Angelenos and our guests visualize just how this system will help transform LAX,” said Justin Erbacci, Chief Executive Officer, Los Angeles World Airports. “Over the course of four months, the guideway section over Century C A LCO N T R AC TO R .CO M

Top Right: The missing guideway section over Sepulveda Boulevard will be constructed using segmental construction. Right: The guideway ramp at the Maintenance and Storage Facility is being prepared for concrete pours in the future.

was safely constructed above one of busiest streets in the city with minimal disruptions to traffic below. We congratulate our project team for reaching this milestone and eagerly anticipate completing the full guideway superstructure next year.” Cc REFERENCE: lawa.org/news-releases/2021/news-release-068 LAX Skyline Continues Its Transformation as Automated People Mover Guideway Now Spans Century Boulevard, balfourbeattyus.com/our-company/media/press-releases/ balfour-beatty,-as-part-of-linxs-constructors-join Balfour Beatty, as part of LINXS Constructors Joint Venture, Completes the Automated People Mover Train Guideway Superstructure Over Century Boulevard, lawa.org/-/media/lawa-web/connecting-lax/lampbusiness/lawa_factsheet.ashx Automated People Mover LAX Quick Facts, lawa.org/connectinglax/construction-photos/2021november Construction Photos, lawa.org/connectinglax/construction-photos/2021november LAWA Automated People Mover Fact Sheets.

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Trench Shoring Company was founded in 1973 on our commitment to provide the construction industry with the finest in shoring equipment, including trench plates (steel & composite), Trench Shields™, Hydraulic Shoring, Slide Rail and additional underground equipment. Our steel trench plates come in thirteen standard sizes with special sizes available on request. We also offer same-day service from all our locations. What’s more, because we know every job is different, your rep will personally consult at your job site or office. Our dedication to safety and service are key to our growth and customer satisfaction. Trench Shoring Company will be there to service your most challenging job requirements. Providing same day service from all locations to Southern California, San Leandro/Bay Area, Bakersfield, Fresno, the San Joaquin Valley and the Las Vegas area.

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VOLVO DEMONSTRATES NEW ELECTRIC COMPACT WHEEL LOADER IN ONTARIO Left & Below: Michael Cacciotti, South Coast AQMD Governing Board Member, Paul Leon, Mayor, City of Ontario, Kevin Sutton, President, Circle Green, Dr. Ray Gallant V.P. Product Management and Productivity, Region Americas and Lars Arnold, Product Manager Volvo CE.

Dec. 13, 2021 – Ontario - South Coast AQMD Governing Board Member, Michael Cacciotti was recently joined by Ontario Mayor Paul Leon, Volvo Construction Equipment (Volvo CE) representatives and others to demonstrate the new L25 Electric Compact Wheel Loader. Many guests and industry professionals stopped by the event to get a firsthand look at the new quiet, emissions-free electric powered wheel loader in action. Off-road construction equipment releases emissions that contribute to our region’s air pollution. South Coast AQMD has seen how much air quality has improved through the decades by adopting lower emission technologies. The electric wheel loader has zero exhaust emissions, making them a great option for public and private fleets committed to building a more sustainable tomorrow. Volvo CE representatives will be on hand to provide information on the new equipment, which the company 26

plans to offer on a limited basis for other local cities and businesses to test. Volvo CE was awarded a $2 million grant for a commercial pilot of the company’s electric, zeroemission excavator and electric wheel loader in California. The grant, administered by the South Coast Air Quality Management District, is funded by the U.S. Environmental Protection Agency’s Targeted Air Shed Grant Program, which helps agencies develop plans and conduct projects to

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reduce air pollution in areas with the highest level of smog and soot in the United States. South Coast AQMD is the regulatory agency responsible for improving air quality for large areas of Los Angeles, Orange County, Riverside and San Bernardino counties, including the Coachella Valley. For news, air quality alerts, event updates and more, please visit us at www.aqmd.gov, download our award-winning app, or follow us on Facebook, Twitter and Instagram. Cc C A LCO N T R AC TO R .CO M

Cash Benefits for Accident Injury for Contractors, their Families, and Employees. Please Contact: Agent Gordon C. Maine AE867 Ph.: 1-866-812-1194 Email: Gordon_Maine@US.Aflac.com Insurance license #0D32672 NORC AmeriSpeak Onmibus Survey: Surprise Medical Bills. August 16-20, 2018. https://www.norc.org/POFs/Healtti%20Care%20Surveys/Surprise%20Bills%20Survey%20August%202018%20Topline.pdf Accessed March 30, 2020.2 Unless otherwise assigned. [Placeholder for policy form numbers for ID, OK, and VA] This is a brief product overview only. Coverage may not be available in all states. Benefits/premium rates may vary based on plan selected. Optional riders may be available at an additional cost The policy/certificate has limitations and exclusions that may affect benefits payable. Refer to the specified policy/certificate for complete details, benefits, limitations, and exclusions. For availability and costs, please contact your local Aflac agent. Individual coverage is underwritten by Aflac. Group coverage is underwritten by Continental American Insurance Company (GAIC), a wholly-owned subsidiary of Aflac Incorporated. CAIC is not t licensed to solicit Business in New York, Guam, Puerto Rico, or the Virgin Islands. For groups sit used in California, coverage underwritten by Continental American Life Insurance Company. For individual coverage in New York or coverage for groups sit used in New York coverage is underwritten by Aflac New York Continental American Insurance Company I Columbia, SC.WWHQ 11932 Wynnton Road I Columbus, GA 31999. Z200330

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