×
Follow Us
Page 1 of 2 12 LastLast
Results 1 to 10 of 11

How long should you wait before performing a fall-of-potential test after rainfall?

 Jump to latest post
Page 1 of 2 12 LastLast
    #1
  1. Join Date
    Dec 2020
    Posts
    8
    Reputation

    How long should you wait before performing a fall-of-potential test after rainfall?

    How long should you wait before performing a fall-of-potential test after rainfall?

    I answered 24hours, is this correct?

  2. #2
  3. Join Date
    Aug 2015
    Posts
    7
    Reputation
    Quote Originally Posted by RGarcia View Post
    How long should you wait before performing a fall-of-potential test after rainfall?

    I answered 24hours, is this correct?
    I don't think its a definite time! It depends on soil. After a heavy rain, some
    soils could still be saturated. So I will go for at least 2 days.

    What where the other answers?

  4. #3
  5. Kalbi_Rob's Avatar
    Kalbi_Rob is offline Experienced Member Pro Subscriber
    Join Date
    Feb 2018
    Location
    Jacksonville, NC
    Posts
    290
    Reputation
    Quote Originally Posted by RGarcia View Post
    How long should you wait before performing a fall-of-potential test after rainfall?

    I answered 24hours, is this correct?
    I have not been able to find this in hard language (specifically IEEE 81 or FOP procedures), but most specifications call for fall-of-potential testing to only be performed after 48 hrs following any generous rainfall to allow the ground to dry.

  6. #4
  7. jackallen12 is offline Junior Member Pro Subscriber
    Join Date
    Nov 2015
    Posts
    1
    Reputation
    Quote Originally Posted by Kalbi_Rob View Post
    I have not been able to find this in hard language (specifically IEEE 81 or FOP procedures), but most specifications call for fall-of-potential testing to only be performed after 48 hrs following any generous rainfall to allow the ground to dry.
    Everything I've ever seen is 48hrs after appreciable rainfall.

  8. #5
  9. Join Date
    Jul 2020
    Location
    Washington, United State
    Posts
    44
    Reputation
    Quote Originally Posted by RGarcia View Post
    How long should you wait before performing a fall-of-potential test after rainfall?

    I answered 24hours, is this correct?
    it can generally take 2-3 days to dry. Usually, the soil should be completely dry within a week

  10. #6
  11. bec51392 is offline NETA Level III Pro Subscriber
    Join Date
    Dec 2019
    Location
    Richmond VA
    Posts
    51
    Reputation
    Quote Originally Posted by Izeldeen View Post
    it can generally take 2-3 days to dry. Usually, the soil should be completely dry within a week
    but where is that stated?

  12. #7
  13. Join Date
    Jul 2020
    Location
    Washington, United State
    Posts
    44
    Reputation
    Quote Originally Posted by bec51392 View Post
    but where is that stated?
    https://couchtohomestead.com/quickly-dry-garden-soil/
    and check "How Long Does It Take Soil to Dry?" at the end

  14. #8
  15. bec51392 is offline NETA Level III Pro Subscriber
    Join Date
    Dec 2019
    Location
    Richmond VA
    Posts
    51
    Reputation
    Quote Originally Posted by Izeldeen View Post
    https://couchtohomestead.com/quickly-dry-garden-soil/
    and check "How Long Does It Take Soil to Dry?" at the end
    Maaaannnnnn I ment like what standard could I take to a customer to explain my rationale for waiting/not waiting after rain... I cant send them to a gardening website telling me how long it takes for a flower bed to dry.

  16. #9
  17. Join Date
    Jul 2020
    Location
    Washington, United State
    Posts
    44
    Reputation
    Quote Originally Posted by bec51392 View Post
    Maaaannnnnn I ment like what standard could I take to a customer to explain my rationale for waiting/not waiting after rain... I cant send them to a gardening website telling me how long it takes for a flower bed to dry.
    Yes, you are right.

  18. #10
  19. SecondGen's Avatar
    SecondGen is offline
    I push buttons.
    NETA Level III Pro Subscriber
    Join Date
    Jan 2014
    Location
    United States
    Posts
    508
    Reputation
    Quote Originally Posted by bec51392 View Post
    Maaaannnnnn I ment like what standard could I take to a customer to explain my rationale for waiting/not waiting after rain... I cant send them to a gardening website telling me how long it takes for a flower bed to dry.
    LMFAO

Page 1 of 2 12 LastLast
Subscribe

Share this thread

Related Topics

  1. How long I should wait before attempting the NETA Level 4?
    By JohnRaz in forum NETA Level 4 Exam
    Replies: 7
    Last Post: March 19, 2022, 12:54 PM
  2. Breathing patterns when performing hot work and switching
    By electrolyte in forum Safety and Arc Flash Talk
    Replies: 4
    Last Post: March 19, 2022, 12:36 PM
  3. Fall of Potential Test - Voltage/Resistance Rises Dramatically
    By BrickSalad in forum Electrical Testing Talk
    Replies: 12
    Last Post: August 18, 2021, 11:18 AM
  4. Fall-Of-Potential and Rainfall
    By andrew in forum Electrical Testing Talk
    Replies: 2
    Last Post: November 18, 2020, 09:07 PM
  5. Fall-of-potential C2 distance
    By marvinray in forum Electrical Testing Talk
    Replies: 1
    Last Post: August 9, 2018, 03:20 PM

Tags for this Thread

Follow us


Explore TestGuy


NETA Certification Training


NICET Electrical Power Testing


Help and Support




You are viewing the archives. Enjoy new features and join the conversation at wiki.testguy.net