It’s not hard for a pump station’s stoppage in working for it to become a problem. While it can transport stormwater and wastewater daily, the pump station might struggle to cope with high demand. It may also require more frequent maintenance. The equipment is functional, but its original design may not accurately reflect the environment surrounding it.
Image credit: romtecutilities.com
For municipalities, developers, and facility operators, acknowledging the differences is a crucial element of planning for infrastructure improvements.
Take a look beyond the equipment that’s Not Working
A wastewater lift station retrofit should begin with an assessment of the complete system, not simply the pump experiencing problems. Engineers should evaluate the water well, mechanical components as well as electrical components, control systems, discharge pipes, as well as the current needs for pumping.
The condition of a well is vital. If its structure remains sound it might be suitable to keep it even as a replacement for outdated equipment. It is less costly to construct a new station than you decided to preserve the current one. It is essential to maintain existing infrastructure in case upgrades can be made.
The area of service has been changed.
A wastewater facility that was constructed decades ago could now be serving more commercial and residential buildings, homes or industrial activities.
These modifications could affect the operating requirements and flow rates. To ensure that lift stations are effectively rehabilitated, it’s not enough to restore the original specifications. Engineers must assess the expected and current flows, the total dynamic head of equipment the operational reliability, as well the capacity.
The answer isn’t always to get a larger pump. The new equipment should be compatible with the current piping system, electrical supply and controls. If you upgrade one component the problem could be in other areas.
Retrofits to stormwater have different priorities
A stormwater pump station retrofit involves additional considerations since runoff can change dramatically with rainfall and surrounding development. A station that is connected to an aquisition pond might experience different inflow patterns from one that receives water through storm drains. Changes in drainage infrastructure, such as new pavement or larger parking spaces, could alter the frequency and quantity of water that’s allowed to flow into the station.
Before recommending an upgrade to a stormwater station, engineers must analyze the drainage areas contributing to the stormwater system as well as the expected peak flows, available storage capacity as well as discharge conditions and the pump’s performance.
The data will allow you to determine if the station requires to be reconstructed, or whether modernizing the equipment is enough.
Plan Construction Before Interrupting Service
The operations of the station in rehabilitation is often forgotten. It is not possible to stop the wastewater system without having arrangements in place for flow management.
Construction can include temporary bypass pumps, or the installation of new infrastructure along with the operating station, in accordance with the space available and the project requirements.
The system may be needed for an unexpected rainstorm. A comprehensive engineering plan thorough should include installation sequencing, temporary operation installation, equipment integration and commissioning and not just replacing components.
Making the final system easier to use
Romtec Utilities offers site-specific engineering solutions and equipment for stormwater pumps and wastewater.
Its retrofit approach evaluates which structural, mechanical, electrical, and communication elements should be left in place, and which will require replacement. The company also provides initial designs and budgetary estimates to help project owners assess their possibilities.
After installation, testing the startup, commissioning, operator training, and operation and maintenance documentation will ensure that the new station is operating in accordance with its specifications. A successful rehabilitation project should ensure that operators have a simple to maintain system.
Make sure you upgrade your computer, not only its age
An older pumping station isn’t a guarantee to be completely replaced. Even if their electrical or mechanical equipment is outdated there are some structures that can remain useful for a long time. The most important thing is to figure out what can be safe and efficiently retained while ensuring the station can meet current and future demands.
Through analyzing operating conditions, structural integrity, hydraulic requirements, and construction restrictions together owners can make more informed investment decision.
It’s not just about making an old station work again. It’s about making sure that the system that has been upgraded is properly prepared for the task ahead.