It's not jargon for cubic foot per second, it is Jargon for cubic meters per 
second. CUbic Meters SECond. Makes it very easy to imagine the flow, 50 m3/s or 
50000 L/s.

Mike Payne
  ----- Original Message ----- 
  From: Pat Naughtin 
  To: U.S. Metric Association 
  Sent: Monday, 13 April 2009 03:47
  Subject: [USMA:44641] Re: FPLA 2010


  On 2009/04/13, at 1:04 PM, Michael Payne wrote:


    I remember seeing in South African newspapers a mention on cumsecs which 
are m3/s. This in relation to the flow of water over a dam wall or down a river.

    Michael Payne


  Dear Mike,


  This is probably a jargon word adapted from cusec, which was a made up word 
in the water community for cubic foot per second. The word, cusec, was used in 
Australia for irrigation purposes. The word you quote, cumsec, looks like it 
might be a cusec with an added m in the middle.


  Cheers,

  Pat Naughtin


  PO Box 305 Belmont 3216,
  Geelong, Australia
  Phone: 61 3 5241 2008


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