Projects

The Mukilteo Multimodal Project provides for the design and construction of a new Mukilteo ferry terminal and multi-modal transit facility connecting commuters to train and bus transit. The facility includes passenger and maintenance buildings, a supervisor’s building, transit center and new toll booths. Ergosync performed communication and control systems design and fire detection system design including plans, specifications and estimates. Communications systems included network infrastructure, public address, visual paging, CCTV monitoring, telephones, fare collection, marine radio systems and ferry vessel wi-fi. Control systems included the building management systems, weather monitoring, and PLC control of the overhead passenger loading hydraulics.

Ergosync is currently providing Fire & Life Safety expert services and serving as the owners Commissioning Agent for the I-90 Two Way HOV Lane Conversion project. This project includes a SCADA system upgrade for the Mt. Baker and Mercer Island I-90 tunnels. WSDOT selected Ergosynch because of our detailed knowledge of ,the systems in these tunnels. Our team performed the recent PLC upgrade in the tunnels replacing 12 existing PLC’s with over 3500 I/O points and over 40,000 lines of logic. We provided all engineering services including detailed panel drawings, programming, documentation, testing and commissioning.

The City of Edmonds sought to upgrade its aging Wastewater Treatment Plant SCADA system. Ergosync supported the City through an on-call contract to replace the system and develop control strategies and wiring diagrams to guide the upgrades. At project kickoff, Ergosync developed a control strategy and accurate wiring diagrams to guide the upgrades, prioritizing the schedule to enable PLC programming. Throughout the project, control strategy documents were regularly updated to track changes. Ergosync also utilized an innovative tool to auto-generate internal panel wiring diagrams, accelerating the process and reducing costs. The existing HMI hardware was retained, with revised graphic screens integrated for the new PLCs. Ergosync implemented standardized data logging and Historian configuration, aligning with industry best practices and clearly documenting all data sources.

Erogsync was tasked for the civil systems integration and BMS design for the two stations and parking structure. Throughout the design process our engineers coordinated with all other disciplines to ensure a seamless integration between Civil and Systems contracts. This coordination required extensive 3D modeling using Revit to ensure all design elements were constructible.

The City of Edmonds required a new high-efficiency blower for their secondary aeration process, needing it installed and operational within two weeks to qualify for a significant energy utility rebate. The new blower provides a 30% energy reduction, better aeration control, and quieter operation. Ergosync was brought in for turn-key design services, quickly producing detailed wiring diagrams, network reconfiguration drawings, installation instructions, and test procedures. They modified the existing PLC logic, process control loops, and helped the plant start the blower on schedule, securing the rebate. Ergosync also developed new graphic interfaces for remote control, alarming, data logging, and monitoring blower performance, and successfully established communication between the blower and the plant SCADA system, overcoming challenges with limited original manufacturer documentation.

King County Metro (KCM) is undertaking a $45M modernization and enhancement at the Bus Base. The upgrade will replace all concrete paving and underground infrastructure, including storm drainage, sanitary sewer, industrial waste, buried power lines, natural gas, water mains, and rehabilitating underground storage tanks. Additionally, the existing overhead catenary system will be upgraded to support KCM’s expanding electric trolley fleet. Ergosync provided comprehensive document control services, ensuring accuracy and organization by managing version control, facilitating the distribution of documents to project teams and stakeholders, and utilizing document management software for efficient tracking. Key responsibilities also included coordinating document distribution, ensuring compliance and quality control, generating reports, supporting team collaboration, and managing document archiving and retrieval, with a focus on continuous process improvements to enhance document management efficiency.

The Spokane Regional Transportation Management Center operates the regional Advanced Traffic Management System 24/7, coordinating incident response teams, first responders, law enforcement, and maintenance crews. Operators manage various ITS devices, such as CCTV cameras, dynamic message signs, traffic measurement stations, and highway advisory radios, to monitor and optimize traffic flow. Additionally, they serve as the central hub for distributing traveler information through systems like the web, text/email alerts, and 511. Ergosync developed the System Requirements database and System Verification Plan for the upgraded ITS and witnessed its operational testing.

As a result of Federal Energy Regulatory Commission (FERC) findings, the Tolt Reservoir Complex has been upgraded to a Level 1 Dam, necessitating physical security upgrades and significant enhancements to the Integrated Security System. Ergosync is providing the plans, specifications, and estimates for electrical systems, fiber optics, networking, surveillance cameras, ground radar, access control, and head-end system upgrades at 16 sites across the complex.

This project extends light rail from Angle Lake Station in the city of SeaTac to the Federal Way Transit Center. The 7.8-mile extension includes three stations and three garages.

Ergosync is serving as the Communications Systems design lead and Integration Manager. Work includes communications systems and building management system design. Integration management coordinates interfaces between all civil and systems disciplines.

The West Seattle Link Extension expands Sound Transit’s rail service to the West Seattle neighborhood, adding 4.1 miles of light rail from downtown Seattle to the Alaska Junction area. The project includes four new stations located between SODO and Alaska Junction, enhancing connectivity and accessibility for the region.

This upgrade project involved replacing the existing grit process with new grit cyclones, classifiers, and hopper gates, which required the development of a new instrumentation and control system. Ergosync provided electrical engineering services for the instrumentation and control systems needed to complete replacement of the grit classifier system. We integrated the grit vendor equipment into the existing plant process, ensuring both local and remote-control capabilities. We ensured the new system operated efficiently within the established plant sequence of operations and provided a reliable, fully integrated control solution.

Ergosync staff led the SCADA design for the Los Angeles Gold Line extension light rail project. Our responsibilities included design of the communication network and interfaces to traction power, signaling, fire and emergency management system, mechanical and electrical systems. Our engineers also designed the access control and intrusion detection system.

The Alaskan Way Viaduct replacement tunnel, also known as the SR 99 Tunnel, is a bored highway tunnel in the city of Seattle, Washington, United States. The 2-mile (3.2 km), double-decker tunnel carries a section of State Route 99 (SR 99) under Downtown Seattle from SoDo in the south to South Lake Union in the north. Ergosync provided commissioning services for both the tunnel systems and building systems. Ergosync was selected by the Prime because of our expertise in tunnel systems.

The South 188th Street Tunnel is an important connection between the airport and the surrounding metropolitan area and is a key route for the Port, transit providers and local businesses. The upgrades on the tunnel include electrical, air quality monitoring, emergency ventilation, fire and & life safety systems to meet current code requirements. Ergosync led the design for the electronic system upgrades, providing comprehensive plans and specifications for the Port and GC/CM contractor.

The I-90 highway in Seattle terminates with a floating bridge and two tunnels, both equipped with emergency ventilation, fire suppression, fire detection systems, intelligent transportation systems, traffic controls, and emergency backup power systems. The regional WSDOT traffic management center remotely monitors and controls these systems through a SCADA system built on six PLCs per tunnel. Ergosync led the integration for the complete replacement of these PLCs, upgrading 12 aging units with more than 3,500 I/O points and over 40,000 lines of logic. The project involved detailed wiring diagrams, PLC programming, and database development to ensure the system effectively manages fire and life safety systems, fans, lighting controls, power, and traffic signals. Ergosync provided all engineering services, including panel drawings, programming, documentation, testing, and commissioning.

LA Metro required a long-range strategic plan for its rail and bus fleet communications systems. Ergosync conducted interviews and site visits to assess the effectiveness of the existing systems, followed by an alternatives analysis and cost-benefit analysis to serve as the foundation for the strategic plan and concept of operations. Additionally, Ergosync developed a needs assessment report to inform the next steps in the planning process.