On paper, it could appear simple: the water is pumped to different location. In reality, the distance between those two points can be affected by changing flows, elevation changes and solids, pressure requirements, storage capacity, control and electrical equipment, access to maintenance and even site restrictions.
Romtec Utilities’ way of design a pumping station is to first define the operational requirements. This is done before selecting the equipment. The project specifications are used to design sketches and budgetary details.
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You should ask yourself: Where do we go?
The answer changes immediately the process of engineering.
The flow of domestic sewage is subject to significant daily variations. A wastewater lift station must move that wastewater reliably when gravity conveyance is unavailable or insufficient. Engineers need to take into account expected inflow, peak conditions and pumping capacities, wet well behavior, discharge requirements, as well as how the facility will be used and maintained.
The issues of industrial water differ. Fluids that are caustic, oily or that have high temperatures or pressures could be required by a processing or manufacturing facility. Romtec Utilities designs industrial systems for applications ranging from food processing and power generation to data centers, pharmaceutical waste, and oil and gas facilities.
Rainfall could create a completely different operating system
Stormwater systems can have long periods of time absorbing little activity, but then they can face massive volume during a storm.
A stormwater lift station linked with a detention reservoir, for instance, should work with the site’s larger drainage strategy. The water that flows through the detention basin, the temporary storage manages the immediate volume, and the pumping system moves the water collected to a discharge point that is approved.
Romtec Utilities offered this type of solution to the Norco, California business park. The pumping equipment was needed to empty the detention reservoir and discharge it into the stormwater network. The station needed to be constructed as part of the development’s drainage infrastructure, rather than being treated as isolated equipment.
“Package” Doesn’t Infer “Off the Shelf”
A lot of people think that a package-pumping system is just a predetermined set of components.
In the instance of an engineered infrastructure packaging can be a way of ensuring that all the major components are coordinated into one system. The valves and pumps can be selected based on their job needs.
This method is especially beneficial when a new system must connect to existing infrastructure. Industrial plants and existing municipal facilities might not have a lot of space to install or maintain clear conditions. Equipment may need to fit around existing piping, structures electric systems, as well as operating schedules.
The Real Costs of Capacity Planning
It is especially costly when facilities grow.
Romtec Utilities, a Portland International Airport utility company, developed and built the sewer interceptor station to the PDX Next project. The new station was required been designed to have twice the capacity for peak flow as the airport expanded.
This illustration illustrates an important engineering concept: Design conditions must not be limited by the limitations of what a building can manage on an average afternoon. Engineers should also be aware of what happens when demand rises.
The job isn’t finished until the equipment arrives.
At time, drawings and calculations must become an operational system. Installation coordination, startup and testing, documentation, and operator understanding are all vital for long-term efficiency.
The outcome after the creation of a pumping system defines the quality of the system. The decisions taken during the initial design are obvious when flows rise, major storms arrive or a maintenance plan is necessary.
Romtec Utilities brings these two decisions together to provide a complete pumping solution for a specific project. It helps turn equipment into infrastructure designed specifically for the conditions where it is employed.