Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. 512Engineer

    AWWA D100 Overflow Weir Interpretation

    AWWA D100 indicates: "The overflow shall have a capacity at least equal to the specified inlet rate, with a head above the lip of the overflow of not more than 12 in. (304 mm) for side-opening overflows and not more than 6 in. (152 mm) for other types of overflows." I can't find a technical...
  2. 512Engineer

    VFD Operated Lift Station Wet Well Size Question

    Thank you for the response. We will have 5 pumps in parallel (4 firm + 1 standby), about 22,000 gpm firm capacity. It's a rehab, so I'm trying to work with an existing wet well volume to see how much we can increase the pump capacity with our existing storage. I have the Garr Jones text and...
  3. 512Engineer

    VFD Operated Lift Station Wet Well Size Question

    I’m designing a wastewater lift station with VFD’s. I have not found any printed guidelines, etc. about sizing the minimum working volume for the wet well when VFD’s are used. We are flow matching to an extent, however, it would seem as though I would need a design basis for a minimum volume...

Part and Inventory Search

Back
Top