It’s not hard for a pump station’s stoppage in functioning for it to become an issue. The pump station may be able to move stormwater or wastewater every day however, it may struggle when demand is high, require more frequent maintenance or rely on controls that are challenging to maintain. While the equipment is being used, its original design might not be suited to the present conditions.
Planning infrastructure improvements is critical for city officials, developers, and owners of facilities.
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You must look beyond the equipment that’s not working properly.
The retrofitting of a wastewater lift station should start by evaluating the entire system, and not just the pump. Engineers must evaluate the wetwell and mechanical components as well as electrical components, drain piping, controls and current requirements for pumping and control systems.
The condition of a wet well is vital. It is possible, when the structure is in good condition in its current condition, to maintain it and then replace the outdated equipment. It’s less expensive to construct an entirely new station than if you kept the existing one. Retaining existing infrastructure is only worth it for if it can support the changes being planned.
Has the service area changed?
The wastewater station that was constructed a few years ago is now able to be used to provide services to increasing numbers of homes, businesses and industrial facilities.
The changes could affect the flow rate and demands on operations. Successful lift station rehabilitation therefore needs more than restoring original equipment specifications. Engineers must evaluate the current and anticipated flow rates, total dynamic head capacity of equipment, as well as operational reliability.
It’s not enough to simply purchase a bigger pump. The new machine must be compatible with existing piping, electrical supply and controls. If one component is upgraded, this can lead to issues with other components.
The criteria for stormwater retrofits for priority are different
A stormwater pump station retrofit introduces additional considerations because runoff can change dramatically with rainfall and surrounding development. The flow pattern at stations that serve an area for detention could differ from one that receives water directly from the storm drain. A new asphalt surface, increased parking areas, or an altered drainage infrastructure could also alter the quantity and frequency of runoff that reaches the station.
Before recommending a major upgrade of the stormwater pump, engineers should look over the drainage areas including peak flows expected, available storage capacity, discharge conditions and pump performance.
These results can be used to determine whether modernization of the equipment will suffice or whether the station requires larger reconstruction.
Plan Construction Before Interrupting Service
The operation of the station during rehabilitation is often neglected. In general, wastewater systems can’t be closed without a plan to manage flow.
Depending on the available space and project needs The construction process may include temporary bypass pumping, or even installing new infrastructure adjacent to the operating station.
It is also important to plan ahead for stormwater-related projects because the system could be needed during rainstorms that are not expected. A comprehensive engineering plan should cover installation sequencing, temporary operations, integration of equipment and commissioning, not only the replacement components.
The completed System is much easier to use
Romtec Utilities provides site-specific engineering and supply solutions for stormwater and wastewater pumping needs.
The retrofit strategy decides which electrical, structural, mechanical and communication components are to be retained and which need to be replaced. The company offers owners preliminary designs, budget estimates and project alternatives.
After installation, testing the startup, commissioning and operator training are important to ensure that the new station is operating in accordance with its specifications. A successful rehabilitation project should leave operators with a system they can maintain and understand.
Upgrade Your System and Not Limit Its Upgrades to it’s Age
A pump station that’s older may not need to be replaced completely. It is possible that some structures will be functional for many years, even if the mechanical and electrical systems require updating. The most important thing is to figure out what can be safe and effectively preserved while ensuring the station can meet current and future needs.
By looking at operating conditions, the structural strength, hydraulic requirements and construction constraints together owners can make better informed investment decisions.
The goal isn’t simply to make an old system perform again. It’s to make sure the new system is well-equipped for the work ahead.