Engineering Week: The Many Hats of Our Engineers

CLTWater & CDM Smith staff visiting Raleigh’s Thermal hydrosis process (THP), currently under construction

We have a lot of engineering jobs at Charlotte Water, but did you know that not all of them are the same? There are many different types of engineers that work in various divisions across our department. This article features a Q&A with three different engineers within Charlotte Water who share a glimpse of the work they do for us and our community.

Muriel Steele running samples in Irwin Creek’s lab

Muriel Steele, Wastewater Process Engineer

Q: Provide us with an overview of the work you do – a brief “day-in-the-life”

A: I provide technical support for the wastewater treatment plants with projects like planning and review of engineering studies, evaluation of new equipment or processes, and troubleshooting operational issues. No two days are alike. Recently I have been working on polymer trials to select the best products for each plant’s thickening and dewatering operations, creating a timeline for a recurring issue at one of our plants to better identify the root cause, working with IT to develop interactive dashboards to summarize our collection system sampling data in a useful manner, and writing plans to pilot a new technology at one of our WWTPs.

Q: Tell us about your background, education, and career path – what inspired you to become an engineer?

A: I originally wanted to study architecture because I thought it would combine two of my favorite high school subjects: art and math. Signing up for my first semester of classes, I learned that I had already taken all the required math classes for an architecture degree while I was in high school. I was shocked and panicked! I quickly changed course to what I thought would be the closest thing that required more math: civil engineering. As I progressed through the curriculum, I figured out that water interested me far more than buildings, so I took all the water and environmental classes my college offered and worked in a water lab as an undergraduate. After finishing my BS in Civil Engineering, I went to graduate school for Environmental Engineering where I focused on water and wastewater processes. After graduating I worked as a consulting engineer supporting utilities across the southeast, the US, and even internationally. But after my first project with Charlotte Water, I knew I wanted to work here and have a more active role in supporting our public infrastructure and protecting the local environment.

Q: How long have you been working for Charlotte Water?

A: Coming up on 4 years

Q: What is the most interesting story or thing you’ve seen on the job?

A: The weird things we find in the barscreens/headworks/preliminary treatment at our plants (money, 2x4s, even shopping carts on some of the larger lines)! My favorite was when an operator (at a plant I worked at in SC, not at Charlotte Water) found a diamond ring in the bar screen and proposed to his girlfriend with it!

Also, the aquatic wildlife we see around our outfalls reminds me that we are doing it for more than just the humans in the community. There are a couple of huge soft shell turtles that like to hang around Irwin that are awesome.

Q: What do you love the most about your job?

A: The thing I love most about my job is working with a diverse group people, with different backgrounds and experience, all working to provide a service to our community and the natural environment. I feel like the work we do every day really is for the greater good.

Jason Bromirski, Senior Engineer with Field Operations

Q: Provide us with an overview of the work you do – a brief “day-in-the-life

A: I was lucky enough to be hired by Angela as a Senior Engineer in Field Operations back in 2016. At that time my group was only a handful of personnel doing physical condition assessments of our “Critical Assets” (aerials, force mains, and other exposed sewer lines), acoustic inspections of sewer lines with our SL-RATs units, and sewer point repairs.

Since then, most front line condition assessments of the collection system, and a number of field and engineering support activities have been consolidated into my group. With over 40 employees, my Strategic Operations Support Group performs CCTV surveys in ~1 million linear feet (LF) of sewer mains and now laterals annually, acoustic blockage detection in ~2 million LF of sewer annually, rehabilitates or replaces components of both the collection and distribution system with two large construction crews, completes nearly 1,100 Critical Asset inspections annually, maintains and responds to over 400 SmartCover level sensors that prevent sanitary sewer overflows (SSOs), conducts drone flights for aerial investigations of our assets, manages nine contracts for condition assessment and rehabilitation, and acts as liaisons to other Charlotte Water divisions, City departments, agencies, contractors, and most importantly the public.

Sardis Road Diversion Box

Q: Tell us about your background, education, and career path – what inspired you to become an engineer?

A: I grew up in Spartanburg, SC, moved to Charlotte and attended UNCC. At the time I wanted to pursue a career in GIS, and began interning with Charlotte Water in the middle of my junior year. After graduation, I decided to take a different approach and focus on my passion for construction. Early on I was encouraged by Dennis Gwaltney to apply for one of his open construction inspection positions. He decided to hire me on, and immediately he and Chuck Bliss assigned me to a number of large diameter water and sewer projects. The complexity and the challenge of large scale CIP jobs sparked further interest in me, and as priorities of the department changed, I worked on numerous rehab and replacement projects as well. After a year overseas, I moved to California for two years and worked as a resident engineer and project manager for a small consulting firm. We specialized in federally funded streetscapes, underground utilities, signalization, and bridge projects in municipalities all over northern California. It was interesting to see the different practices and focus in that part of the country. During that time I continued working on and completed my masters in construction management which prepared me for my current position at Charlotte Water.

Q: How long have you been working for Charlotte Water?

A: 18 years

Q: What is the most interesting story or thing you’ve seen on the job?

A: The most interesting thing I encounter routinely on the job is getting to go where likely very few people go. My team and Field Operations in general gets to work in the busiest streets and also the most quiet corners of the county. It can be an eerie feeling when you stand in the middle of our major thoroughfares at rush hour and there is no traffic because the road is shut down due to a repair. It can also be completely calm and peaceful in a flood plain or outfall easement that has not been turned into a greenway yet. With all the development that has occurred in Mecklenburg County, there are some places that are still quite remote.

Q: What do you love the most about your job?

A: The thing I love most about my job is I am positioned to interact with so many people from so many different backgrounds and disciplines and I always learn something new. That allows me to exchange ideas and listen to needs and solve problems, but also to demo new technology. I have always had wonderful supervisors and managers at Charlotte Water, and this gives me the freedom to pursue new and varied approaches to existing and emerging problems encountered at all levels.

Jason Bromirski working on Westinghouse Blvd in 2017

Clark Sanders, Electrical Engineer at McAlpine Creek Wastewater Treatment Plant

Q: Provide us with an overview of the work you do – a brief “day-in-the-life”

A: This morning started with trying to determine if some power distribution equipment that a project team originally installed as a temporary installation was acceptable as a permanent solution. Several emails, phone calls, and meetings with plant personnel generated a recommendation for that project’s management team.  In between those calls, I continued to update a document I created to try and help clarify what power interruptions would happen across the plant when our Delivery 2 switchgear is updated in a few months. That was interrupted by an unexpected meeting to provide input on another projects issue with duct bank routing.

Next on the agenda for the day was coordinating some work at Delivery 1 with Duke Power and plant operations. After lunch I started investigating a sensor issue at our generators that led to tracing wiring and then to the PLC program, to be investigated on another day. The remaining afternoon was taken up with continuing discussions with an integrator on various projects coming up. Those included a PLC upgrade for our generators, new communications for the mixers being replaced at our fermenter, and modification to our plant SCADA network to free up some IP addresses and improve the way we utilize our power monitoring equipment.

Upgrading mixers at the fermenter to ethernet comms

Q: Tell us about your background, education, and career path – what inspired you to become an engineer?

A: I have always enjoyed working on cars and computers when I was younger, and my first journey to college at UNC Chapel Hill was for a degree in Computer Programming. It was somewhat disappointing because, at the time, UNC’s programming was basically a glorified math class. That led to a slight change of course into the US Marine Corps as an Aviation Electronics Technician. That was a lot more interesting so after completing my enlistment, I attended the other UNC at Charlotte to obtain my Electrical Engineering degree.

As an Engineer, I have traveled to Europe, Nova Scotia, Mexico, and across the US several times. I have designed and installed controls for glass plants, tire plants, chemical plants, high speed conversion lines, grid tie battery storage systems, and the most fun, a battery test system in the Tesla plant. Its been a career that has let me travel and see wide variety of manufacturing processes.

Replacing a failed drive at the sand filters

Q: How long have you been working for Charlotte Water?

A: Three years.

Q: What is the most interesting story or thing you’ve seen on the job?

I have seen a lot of complex manufacturing processes, but wastewater treatment seems to be a complex living process and not at all what I expected.

Q: What do you love the most about your job?

A: The opportunity to continue to learn and the people I work with.