Water

Q: How do most systems thaw hydrants and service lines?
A: We suggest using a steamer rather than a welder, as welders tend to create problems unless all electrical services are disconnected properly.
Q: What is a water audit?
A: A water audit is performed to determine the efficiency of a water system. Identifying and verifying lost water and revenues through the examination of supply production, water used, record keeping and billed usage allows the system to develop programs to reduce water and revenue losses.
Q: How much water should be used to flush water main?
A: The preferred velocity for flushing is 5ft/sec; if this velocity is unattainable a minimum flushing velocity of 2.5 ft/sec can be used. Always ensure that system pressure in nearby areas do not drop below 20 psi. Main flushing should be performed during periods of low water usage (spring and fall).
Q: Why does the stuffing box on my pump leak excessively?
A: Possible Reasons:
  1. Pump not primed
  2. Misalignment
  3. Shaft is bent
  4. Shaft or shaft sleeves are worn
  5. Vibration due to rotor being out of balance
  6. Dirt or grit in sealing liquid causing scoring
Q: How often should I inspect fire hydrants?
A: Generally, a hydrant should be inspected and maintained twice a year, typically in the spring and fall. You should also inspect a hydrant after each use, especially a dry barrel hydrant. During freezing weather the drain must remain open when not in use.