GPM of well water for irrigation?

   / GPM of well water for irrigation? #11  
Here's my $0.02 variant. Don't get too far ahead of yourself. The first step is to determine how much your well can produce. As you indicated, your well hasn't been dug yet. Water is a cruel vixen. My well produces 10 GPM. this statement is based on the fact that my Toro flow meter says so and because my pump is rated at 10 GPM and because I can run my outside 1.25" irrigation line for 10 hours without the well going dry. This is sort of a hedge, because the actually rate it at 10 GPM it would probably have to do so for a longer period of time. My well is 50 years old, was dug to a depth of 100', and has silted in about 12'. The water level has varied from 23' to 27' [record drought] while the pump is set at 75'. I bore you with these details because I am paranoid about harming the well and try to take good care of it. More importantly for your databank, my neighbor 700 ft. down the road had to drill down 450 ft. to get a well certified at 10 GPM. So, don't go countin' dem chickens 'fo dey hatched. Find out how many GPM you will need and then pray that you don't have to dig down 500-1,000 ft. to get 30 GPM. In our parts, the first 100 ft. are the initial charge, then there is a surcharge for each foot thereafter. The neighbors gathered around "the new guy" when the well man said that they were at 400 ft. I'm sure that 400 ft. is nothing for many of the people on this forum.
good luck.
Paul
 
   / GPM of well water for irrigation? #12  
Reminds me of the crowd at my Dad's last well, he told the drill crew, when they past 400' they'd better start prayin' they hit oil if'n they wanted to get paid.
 
   / GPM of well water for irrigation? #13  
<font color="blue"> </font> I'm sure that 400 ft. is nothing for many of the people on this forum.

<font color="black"> </font> 400 feet is lots for for a home use well. Irrigation is another story and there are times deeper only gets salt water or nothing.

For some wells the surface casing has to cemented in to 1000 feet.

Egon <font color="blue"> </font> /forums/images/graemlins/grin.gif
 
   / GPM of well water for irrigation? #14  
We went to 350 feet to get 13 GPM flow. Our nearest neighbors had to go to about 490 feet and got about 15 or 16 GPM. We count ourselves lucky, as this is on the shallow end for wells in our area. I talked to the well driller. He said the deepest he had ever gone was 1500 feet.

John Mc
 
   / GPM of well water for irrigation? #15  
junkman ??? are you saying that u have a 4" pump or is the casing 4"...I don't think i've ever seen a 4" casing??? /forums/images/graemlins/smirk.gif
just curious
 
   / GPM of well water for irrigation? #16  
bebster
You should get in touch with "polecat" he's the man for pumps or so it seems.He has a good discussion going on in rural living it's probably worth reading and maybe talking to him. well pumps
 
   / GPM of well water for irrigation? #17  
BEBSTER DID U GIT MY PM???? /forums/images/graemlins/wink.gif /forums/images/graemlins/wink.gif /forums/images/graemlins/cool.gif /forums/images/graemlins/cool.gif /forums/images/graemlins/grin.gif /forums/images/graemlins/grin.gif
 
   / GPM of well water for irrigation? #18  
E-Mail with your phone Number I call you what you need to I am LI in the state of Texas
 
   / GPM of well water for irrigation? #19  
Here's a pic of a pump that a buddy of mine has and was going to use for irrigation but ended up selling his farm and has a pump that is of no use to him...he's got close to $5000
in it and it's never been used /forums/images/graemlins/confused.gif /forums/images/graemlins/confused.gif
It's a 6 h.p. and will pump up to 200gpm's!!!!! made by ITT flyght of sweden...........a very serious pump that he'd like to get rid of!!! /forums/images/graemlins/blush.gif /forums/images/graemlins/blush.gif
TODD
 

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   / GPM of well water for irrigation? #20  
Those Swedes sure can engineer novel equipment. Part of that pump looks just like a dog - what purpose does that serve? Oh well, I never could figure out Saab designs either...
 

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