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Recent content by D28

  1. D28

    Sump Pumps for Basements

    Just a little clarification, the sump pump is required to connect to the subdrain for the basement and has no wastewater only groundwater or stormwater, what ever collects in the backdrains for the walls of the foundation.
  2. D28

    Sump Pumps for Basements

    Where is the sump pump detail and callout for a single family residence typically found? Architectural Plans, Foundation Plans, Grading Plans, Drainage Plans? Other? Thanks in advance!
  3. D28

    Hydrology Software

    I have always gotten away with compex spreadsheets to do all of my hydrologic analysis. I typically work in southern california and typically work with the MOD Rat, modified rational method and rational method to do my hydrology studies. I usually do smaller land development projects where I...
  4. D28

    Stormwater Sump Pumps

    I was asked to give some feedback for a single family residence stormwater sump pump located in Los Angeles County. This pump is used to pump the stormwater up to the street where the drainage structures are located. Parameters: Area - 0.5 acres Isohyet - 7.2 inches of rainfall (50-year)...

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