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Spring 2020 Edition

In this issue:

  • Industry Insight: Essential Services
  • Responsibly Improving the World We Live In: Featured Projects
  • CHA News
  • Technology: The View From Above
  • Your CHA Team
  • Health & Safety: Is Fatigue Putting Your Employees At Risk?

Industry Insight:

Essential Services

This isn’t the subject we originally planned to write about. Things changed for you and for us very quickly in the last few weeks. Changes that still seem unimaginable.

Most of our team across the country is working remotely. Most of your team is likely doing the same. We’ve created space to work beside our kids on coffee tables, kitchen tables, and for the luckiest, in home offices. We are using technology to meet, design, talk, and collaborate just as we would in an office – keeping our clients and colleagues close, on computer screens rather than in conference rooms. Some of our staff continue to work in offices and on job sites supporting the critical work your teams are directing and implementing.

Our people are considered essential - professionals supporting vital infrastructure and services. We are continuing to support work on roads, bridges and utilities, and we are being called upon to assist with emergency projects that are directly related to the current crisis. We are mobilizing quickly and answering the call to support our communities, states and country, just as you are doing.

From expanding broadband to support home schooling and remote workers to assessing and retrofitting facilities urgently needed to add hospital beds, we are out there with you. As things return to normal, we’re ready to support efforts to ensure clean indoor air and re-organize spaces to accommodate safe distancing as well as other environmental challenges facing your business, agency or community. CHA will be there to guide, support and assist when and where you need us.

For more information, contact Jay Wolverton at jwolverton@chacompanies.com or Erin Crotty at ecrotty@chacompanies.com

Responsibly Improving the World We Live In

Featured Projects

The three featured projects earned top state awards in Maine, New York and Indiana and national recognition in the 2020 National ACEC Engineering Excellence Awards.

Historic Whittier Field

Bowdoin College’s Whittier Field in Brunswick, Maine, is one of the most storied collegiate football fields in America. It opened in 1896 and after numerous additions and modifications, needed restoration that preserved its much-loved history, but added modern amenities to meet the athletic and recreational needs of Bowdoin College.

Renovated in two phases, the initial phase replaced the grass field with artificial turf and added lights, seating, and a new two-level press box, along with expanding the six-lane track to the eight lanes necessary to host NCAA championship track meets. The exterior of Hubbard Grandstand, which was added to the National Register of Historic Places in 2017, was also rehabilitated. Bleachers that had been built around it were removed and relocated to showcase its historical architecture.

The second phase relocated a public roadway, constructed a one-story team/spectator support facility, and completed the east end of the additional spectator seating constructed in Phase 1. The support facility houses locker, training, and equipment rooms and modern spectator restrooms.

Lake Champlain PV-20 Submarine Cable Replacement

The Lake Champlain PV-20 Submarine Cable Replacement project removed and replaced seven 50-year-old oil-filled cables beneath Lake Champlain, which connected transmission systems in New York and Vermont. The condition of the cables threatened the system’s reliability and risked an oil leak in a sensitive aquatic environment.

While minimizing environmental disturbance, four 230 kV electric transmission cables (operated at 115 kV) were installed using four different methods. Cables on land were installed through direct burial. Horizontal directional drilling, a trenchless drilling technique, transitioned cables from land to lake. At a water depth of 30 feet, a jet plow towed from an installation barge installed cables four feet into the lake bottom and cable was directly laid beyond a water depth of 100 feet. In Vermont, divers buried cables four feet into the lake bottom by hand water jetting.

Cass Adams CSO

The Integrated Overflow Control Plan (IOCP), developed by the City of Evansville, Indiana, addresses water quality in the Ohio River. One major control measure is restoring Bee Slough, a large open concrete-lined swale conveying most of Evansville’s combined sewer overflows (CSO). The Cass Adams Relief Sewer was the first project within Bee Slough intended to provide 100% CSO control.

New drains direct CSO flow to the East Wastewater Treatment Plant through 5,000 feet of 60-inch relief sewer and a dewatering pump station. The sewer is maintained by a large retaining wall stained bronze and adorned with architectural revels and lighting. In remedying CSOs while beautifying the area, this project signifies the City’s commitment to using the IOCP for more than water quality mitigation.

CHA News

CHA Expands Transportation Group with CME Associates

CHA is thrilled to welcome CME Associates as the newest CHA Company, cementing CHA as a full-service transportation leader in bridge, highway, and accelerated bridge construction (ABC).

Pervez Iqbal Named to National ENR Top 20 Under 40

Pervez Iqbal, PE, Highway Group Technical Leader, has been named to the Engineering-News Record’s (ENR’s) fourth annual national Top 20 Under 40.

CHA Promotes Wolverton and Macrina to Executive Team

CHA has promoted Jay Wolverton, PE, to Executive Vice President & Chief Growth Officer and Joe Macrina, PE, to Executive Vice President, Operations & Innovation.

CHA Architecture's Brian Curley Recognized at MEREDA's Annual Awards

Brian Curley, President of CHA Architecture, was recognized by the Maine Real Estate and Development Association (MEREDA) with the 2019 Robert B. Patterson, Jr. Founders' Award.

Wolverton is Now CHA

CHA unifies transportation resources in the Southeast with the full integration and rebranding of its recent acquisition, Wolverton & Associates.

Technology:

The View From Above

Drones have been in the air for more than fifteen years, but the last three years have seen an explosion of their use for commercial purposes. The construction and engineering industry is now the fastest growing industry to adopt drone technology for efficient, accurate and timely capture of data. In addition to collaborating with clients in real time and documenting projects from a unique visual vantage point, drones and the data they are able to effectively acquire can integrate with all aspects of planning, design and construction.

The potential uses of drones continue to expand as the technology improves and becomes more sophisticated. Drones can capture construction progress photos and videos, extract surface areas and volumes for construction reporting, inspect structures or areas not accessible in traditional ways, and capture 3D clouds and images for existing conditions models. Drones may also be utilized for thermal imaging, 3D mapping, obstruction observations, pre-site surveys, hydraulic modeling, surface and structure inspection, and asset management.

Drone technology is now being utilized across the engineering industry from aviation to transportation projects. For example, an engineering team may secure drone footage to provide a 3D model of a neighborhood and the tree canopy adjacent to an airport to determine which trees extend vertically in to the runway approach. For a transportation project, drone video might be used to create a 3D model of the streetscape of a proposed corridor to share with stakeholders in the community. For projects with significant environmental impact such as landfill closures, drones may be used to provide weekly construction observation photos to ensure proper placement of closure materials and to aid in communication with field staff. Of course all of these uses depend on a process to scale a drone program to the organization’s needs, manage the data and ensure collaboration and integration with other design platforms.

Clearly, the industry is only scratching the surface of drone capability and the many ways to utilize this technology. CHA currently has a fleet of three drones and six FAA Certified 107 Pilots with plans to add 2 more drones and four additional pilots in 2020 to facilitate improved vertical accuracy, extended flights and a more versatile platform for optics and sensor expansion.

Contact Jessica Chambers, Manager of Design Technology Integration, at jchambers@chacompanies.com for more information.

Your CHA Team

Our vision at CHA is to be the most client-focused and responsive engineering firm in the industry with the right people in place to serve our clients with efficiency, speed and expertise. Toward that goal, we have created a new organizational structure that we will be building out over the coming months. We are pleased to announce the leaders in our new organization with the appointment of our National Market Sector Directors, Government Market Segment Leaders, Business Line Leaders and Business Practice Leaders. Please join us in congratulating them in their new roles.

National Market Sector Directors

  • Erin Crotty, Government
  • Ken Zyga, PE, Industry
  • Gregory Germain, PE, Utility
  • Ben Igoe, Commercial Development

Government Market Segment Leaders:

  • Rich Amadon, PE, Northeast
  • Andy Hahn, Midwest
  • Jason Dickerson, PE, Southeast

Business Line Leaders

  • Brian Whitaker, PE, Transportation
  • Tim George, Water Resources
  • Mike DeVoy, PE, Aviation
  • Sam Provisero, PM/CM
  • Jeff Belyea, PE, Land Development
  • Ed O’Hara, RLA, Sports
  • Jim Fuller, PE, LEED, Utility Infrastructure
  • Frank Griggs, PE, Advanced Energy
  • Neal O’Driscoll, IE, Asset Management
  • Josh Crow, EPC
  • Steve Pellman, Technical Services

Business Practice Leaders

Transportation

  • Brian Busch, PE, Bridge
  • Lee Ecker, PE, Highway & Rail
  • Eric Poreda, PLS, Survey/SUE
  • Dave Rakvica, Construction Inspection

Aviation

  • Bill Barley, PE, Planning & Programming
  • Steve Lawrence, PE, Design

Water

  • Andy Scales, PE, Water/Wastewater

Building Design

  • Erik Wolfe, PE, MEP
  • Brian Curley, AIA, LEED AP, Architecture/Structures

Utility Infrastructure

  • Andrew Kinley, Electric
  • Jeff O’Donnell, PE, Gas Engineering
  • Joe Andriano, PE, Electric Transmission/Stations

Advanced Energy

  • John Joyce, PE, Generation & Energy Management
  • Pat Rabideau, PG, Environmental & Sustainability

EPC (Engineering Procurement Construction)

  • Scott Bice, Domestic Fire Protection
  • Jason Gilchrist, Service & Inspection
  • Johnathan Greathouse, International Fire Protection

Health & Safety

Is Fatigue Putting Your Employees At Risk?

A good night’s sleep is a necessity for a safe workplace. When workers are sleep-deprived, safety performance decreases, driving becomes hazardous, and health expenses increase. Consider some of these far-reaching implications of a fatigued workforce:

Adequate sleep is also important when it comes to your immune system. Sleep is an immune booster and can help protect you from getting sick. Staying strong and healthy is essential now more than ever as our communities and families try to fight off COVID-19.

As an employer, you can promote a culture of adequate rest and educate your workforce on this overlooked safety issue. If your industry and/or workplace are particularly susceptible to the challenges faced by fatigued workers, consider implementing a fatigue risk management system that includes employee education, training, culture change and tracking.

Contact CHA Health & Safety Manager Ron Rogers at rrogers@chacompanies.com.

Responsibly Improving the World We Live In

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