You may have flare-ups when your symptoms become worse than normal. Common symptoms of rheumatoid arthritis include: 1  joint pain and swelling. 2  stiffness. 3  tiredness (fatigue), depression, irritability. 4  anaemia. 5  flu-like symptoms, such as feeling generally ill, feeling hot and sweating.
The average life span of a submersible pump is considered to be 10-15 years. Back> | Top | Home. Low pressure / loss of water can be caused by anything from water-saver faucets to a mechanical problem with the pumping system to a well going dry. It is uncommon/unlikely that your well is actually going dry.
Both pumps selected have a design life of 15 years. Pump station and rising mains maintenance costs are the same for both options. 20 yr life cycle cost period with a 7% discount rate. Sensitivity analysis required at discount rates of 4% and 10%.