JULY 6,2008;
I LIVE IN NORTHWEST MS ( THE EASTERN MOST PART OF THE MISSISSIPPI DELTA 40 MILES SOUTH OF MEMPHIS, TN; 20 MILES EAST OF HELENA, ARKANSAS). I'M LITERALLY AGAINST THE BLUFF THAT, A MILLION OR SO YEARS AGO, WAS THE EAST BANK OF THE MISSISSIPPI RIVER. THE RIVER IS NOW 20 MILES TO MY WEST.
WATER IS EASY TO FIND HERE AT A DEPTH OF JUST 25 FEET. MOST FARM IRRIGATION WELLS
(8" + DIA.)ARE DRILLED TO 100 - 130 FEET WITH FIRST WATER AT 25'.
WATER FROM FREE FLOWING SPRINGS AT THE BASE OF THIS BLUFF ARE COMMON.
TOP OF THE BLUFF IS 200 FEET PLUS HIGHER.
ON OUR FARM ABOUT 200' INTO THE DELTA FROM THE BLUFF IS AN OLD WELL THAT WAS DRILLED PROBABLY IN THE 1940'S. A WEIGHTED STRING BOTTOMS OUTS @ 27 FEET. THE METAL CASING ( 3" IN DIA.) IS RUSTED OUT SO I STUCK SOME 2" PVC IN IT TO KEEP IT OPEN. WHAT IS DIFFERENT ABOUT THIS WELL FROM OTHERS IN THE AREA IS THAT IT CONTINUES TO FLOW ON IT'S OWN. THE OLD WELL HOUSE WAS TORN DOWN YEARS AGO. NOTHING THERE NOW BUT A FOOT OR SO OF THAT 2" PVC PIPE STICKING UP ABOVE GROUND LEVEL WITH OUR COMMON RED TAINTED (IRON) , FUNKY SMELLING DELTA WATER SLOWLY FLOWING OUT. I GUESS IT BECAME AN ARTESIAN WELL. IT KEEPS THE DITCH IT RUNS INTO WET/MUDDY YEAR ROUND FOR 150' DOWN STREAM FROM THE WELL.
ANYWAY, I'D LIKE TO MAKE USE OF IT TO WATER MY 1/2 ACRE GARDEN NEARBY.
I THOUGHT OF DRIVING A POINT OR SOMETHING 3 TO 5 FEET BELOW THE CURRENT 27' DEPTH TO CLEAR THE BOTTOM & THEN PLACING A SIZE SMALLER PVC PIPE WITH A SCREEN ON THE END WITH A SUBMERSIBLE ELECTRIC PUMP INSIDE THE 2" PVC PIPE DOWN TO ABOUT 25'. THE BARN WITH ELECTRICITY IS ONLY 100' AWAY.
THEN RUN A 1" (OR SO ????) LINE THE 300' TO MY GARDEN.
OR, SINCE THE WATER COMES TO THE TOP OF THE GROUND NATURALLY, WOULD IT BE POSSIBLE TO RAISE THE MOUTH OF THE WELL HIGH ENOUGH SO THAT IT WOULD GRAVITY FEED WATER INTO LINES GOING TO MY GARDEN THUS ELIMINATING THE NEED FOR A PUMP & ELECTRICITY?
HOW HIGH ABOVE GROUND LEVEL WILL ARTESIAN WELLS PUSH THEIR WATER IF I DO THIS?
WILL THESE METHODS ABOVE GIVE ME A GOOD RATE OF WATER FLOW?
BEST WAY TO DRIVE THAT 5 FEET DEEPER?
WHAT SIZE/KIND OF PUMP?
AM TRYING TO KEEP THIS PROJECT LOW COST.
YOUR SUGGESTIONS/INPUT ARE MOST WELCOMED.
THANKS.