I HAVE A PROJECT IS A WATER SUPPLY SYSTEM FOR A SCHOOL. I BELIEVE IT SUPPLIES IRRIGATION AND "OTHER?". IT CONSISTS OF A WELL PUMP THAT SUPPLIES 2 VERY BIG TANKS ABOUT 30 FEET IN DIAMETER. 3 PUMPS PUMP WATER OUT OF THE BIG TANKS INTO A SMALLER PRESURIZED TANK ( WITH AIR COMPRESSOR) THE SCHOOL...