Lift stations are pump stations that transport wastewater from a lower to a higher area. These are affordable alternatives that reduce the capital construction costs of the traditional gravity flow sewer systems. With a lift station, you won't have to spend on excavation or end up digging deeper than 10 feet on a site for the sewer line.Is there a way for you to monitor lift stations remotely and connect them to a central data source? Find out what a lift station can do for your construction site or an area that doesn't have enough depth for a sewer line. Plus, the technology available to you to monitor the lift station's performance and repairs.
Lift stations are pump stations that use a collection system to move sewage or wastewater from a lower to a higher elevation. They are usually installed in places with too much pipe depth or low land locations. The stations normally transport the wastewater from residential and commercial areas to a proper wastewater treatment plant. Steel lift stations last between 15 to 20 years and last longer with proper care and maintenance.
So how exactly do these lift stations work? There are two types to consider. The first is the dry well composed of two collection areas: the pit or wet well where wastewater is collected and a dry well composed of the pumps, equipment, and controls that transport the water. The latter parts of the equipment are found in a separate location underground. The wet well on its own makes it more accessible for maintenance and inspection.The second type of lift station is the single submersible wet well. It's the more popular and affordable structure with an opening submerged inlet and operates underwater. All components are installed inside or adjacent to the single wet well. It's cheaper compared to dry well stations and requires less frequent pump maintenance in its operations.
Several requirements go into a well-maintained lift station. Ensuring the wastewater lift station complies with all these will make it effective and last longer. First, it should not be used for any other purpose, like sewage storage. Wastewater that remains in a wet well can lead to septic action. The lift station's pump capacity should not exceed the treated wastewater quantity to prevent prolonged storage. For this to occur, the wet well must be large enough to prevent any excess starting and stopping in the pump.Another major requirement is having a reliable monitoring system. Automated data can help check parts like valves, controls, float switches, and preprogrammed settings remotely to avoid on-site damage. Make sure the structure's operation and maintenance are regularly tracked.While remote maintenance is integral, it's still important to schedule professionals that can check the station's operation. A timely inspection from an onsite manager can help prevent unexpected problems in the future.
Technology helps monitor multiple lift stations in real-time and remotely. AI-powered management software lets you monitor your lift stations without having to leave your post. Remote monitoring of lift station pumps and support equipment helps managers deliver the company's reliable services more efficiently.This smart technology uses cellular connectivity to connect industrial controllers and cloud-based software, enabling access to any lift station's locations. If you have multiple lift stations across different cities, remote monitoring makes the information accessible to the nearest office. The system lets you track the lift station's operational performance with these handy and convenient features:
There's also multi-protocol support for incumbent solutions, so any legacy systems you're currently using won't inhibit the technology's installation or data collection. With a reliable management system, remote tracking works seamlessly with any technology your company is using with the lift station. There is no need to spend on additional upgrades or software for everything to be in sync.
Lift stations help collect waste in a large site without having to spend on sewage pipe installation costs. They're also ideal for low-land places that lack the depth underground. It's a cost-effective solution any construction company can consider. To maximize their use, remote tracking technology helps manage the lift station's maintenance and assure reliable services. Explore solutions on how to further optimize your site and fleet.
May 15,
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ByWind River Environmental
Sewage lift stations are used for pumping wastewater or sewage from a lower to higher elevation, particularly where the elevation of the source is not sufficient for gravity flow and/or when the use of gravity conveyance will result in excessive excavation and higher construction costs. Sewage lift stations/pump stations may be used as a matter of economics or to overcome inadequate hydraulic head when it is obvious that no other solution is practical. For instance, it may be more economical to utilize a sewage pump station to pump or lift the sewage over a ridge and let it flow by gravity to a sewage treatment plant, or to elevate sewage to pass through a sewage treatment system by gravity.
Often called lift stations, units are commonly built as a factory assembled package system. Key elements of lift/pump stations include a wastewater treatment receiving well (wet-well), equipped with lift pumps and piping with valves, a junction box, and an equipment control panel with alarm system. The submersible type lift/pump station can be utilized on low flow, low head type installations. Two types of pumps are available for this application, grinder pumps and solids handling pumps. A properly designed wet well is essential for efficient and trouble-free operation of the lift/pump station. The purpose of a wet well is to provide a means of allowing automatic operation of the lift station with a simple control. Use of the wet well for any other purpose, such as a storage reservoir for sewage, is not recommended. The wet well should be as small as possible in order to minimize detention time of the sewage. Should the wastewater remain too long in the wet well, septic action may occur. Although, the wet well should be large enough so excessive starting and stopping of the lift station pump will not take place. Advantages of submersible lift/pump stations are that they typically cost less than dry-well stations and operate without frequent pump maintenance. Submersible lift/pump stations do not usually include large above ground structures and tend to blend in with their surrounding environment.
For the most part, an engineer can anticipate a life expectancy of 15 - 20 years or more from steel lift stations. This is more than adequate in cost cases, since the anticipated flow rates are usually designed for only ten years expansion. Steel lift stations are coated with a high solids epoxy paint system and further protected by anodes to deter cathodic action.
If you are in need of maintenance, repairs, or cleaning services on your sewage lift station or require a lift station installation, contact us at Wind River Environmental. Our lift station experts are here for all your lift station needs so call today, to speak with one of our experts.
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