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  1. dalchri

    Quick question about cross sections used in flood modeling

    Thankfully our community is nearing a FIRM review. I am hopeful that our borough will reach out to the county and maybe it will be within their purview to have the company they contracted out give the situation a second look. It is an interesting problem. Our FIRMs are actually drawn to the...
  2. dalchri

    Quick question about cross sections used in flood modeling

    Thank you again for the insight SMIAH.
  3. dalchri

    Quick question about cross sections used in flood modeling

    Thank you very much for the information SMIAH. Error is the wrong word in describing the difference between BFE and our historical highest crest. I apologize for that mistake. I do feel that the absence of a difference of this magnitude in any of our neighboring communities warrants some...
  4. dalchri

    Quick question about cross sections used in flood modeling

    I apologize if this request is inappropriate for the forum. I recently discovered that the BFE for our community is 4' above the historical highest river level crest (which was a 1% event). I though this sort of error was reasonable until I found that all the other communities upstream and...
  5. dalchri

    How do you remove base from depth micrometer for custom mounting?

    I ended up just screwing it fast to the base with an improvised wooden bracket. Thank you for answering the question that I asked ornerynorsk!
  6. dalchri

    How do you remove base from depth micrometer for custom mounting?

    I am in the process of building a spherometer and have completed the base which consists of 3/8" aluminum plate and three pointed steel screws. The screws are at the corners of the triangular aluminum plate. I am now ready to mount a depth micrometer that I picked up in the middle of the...
  7. dalchri

    Airflow needed to keep server room cool?

    Its nice to have a consistency check. It occurred to me that the air conditioner that is in the current room is 7200 BTU so that capacity is what I'm matching. mintjulep's formula yields ~500 cfm which is consistent with your result. Thanks for the help!
  8. dalchri

    Airflow needed to keep server room cool?

    I have a closet that will house the servers for our company. I would like to keep the closet cool using the air from the office and would like to know what kind of a fan I'll need. Room size: 5ft x 13ft x 8ft(if that matters) Heat generated by equipment P = I x V = 15A x 120V ~ 2000W (6...

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