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7 <br /> A 1500 gallon water tank sets on top of a hill approximately 20 feet above <br /> the system. Water flows from the tank down to the circular type filters which <br /> remove particles down to the size of pollen. There are no screen or filter <br /> elements to clean or change which makes it very efficient. The water flows into Lhe <br /> larger filter, then into the smaller one and from there into the system. <br /> 5. The circular separators <br /> I i• <br /> The water runs from the separators into a main line which lies verticle to <br /> the slope. From the main line approximately 20 lateral lines branch off and run <br /> within l' - 2' of the seedlings. Then at every seedling a 3/8" diameter tube is <br /> placed where the seedling enters the soil. This restructs the water to the immediate <br /> root zone of the plant. On the end of each 3/8" tube, emitters are inserted, which <br /> lets the water out a drop at a time. The average flow rate for each seedling is <br /> .718 gallon per hour. This would take 11.17 hours for the 15001 gallon tank to be <br /> emptied. <br /> 22891 <br />