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y ''� . <br /> The soils at a depth of 12" have a perc.otation rate averaging 14.5 mpi. <br /> The existing pump must meet the pump curve, head pressure and gallons per minute. <br /> The power supply and switches must be located outside the manhole and pumping <br /> chamber in a weather proof enGosure. A waming device must be installed with a light <br /> and sound device, this is in case of a pump faiture. <br /> The manifold and supply line pipe must have back drainage to the pumping chamber. <br /> The distribution pipes shall have their ends capped. Be sure the rock and sand fill <br /> material are clean. The sod layer below the entire mounded area must be tumed over, <br /> just break up the sod, be sure not to over work. <br /> All neighboring wells are located greater than 100' away from the proposed treatment <br /> area. <br /> Keep all heavy equipment off of the proposed treatment area before and after <br /> construction. The treatment area should be marked off before construction. This <br /> Design is not valid &the system will need to be relocated if failure to protect the areas <br /> proposed for On-Site Sewage Treatment occurs. <br /> With proper installation and maintenance, this system should have no problem in <br /> treating septic effluent effectively. <br /> Nothing other than human waste, toilet tissue, laundry, showers, water softener etc. <br /> should be disposed of into the septic tanks. Iron filters must be diverted out of the <br /> system. Garbage disposals are not recommended, due to adding more solids &fine <br /> solids passing through to the system. Excessive amounts of soaps, cleaning agents 8� <br /> chlorine agents may kill the bacteria needed to treat septic effluent. Additives are not <br /> recommended. Recommend to pump & clean your tanks through the manhole by a <br /> certified pumper every 2 years. Check with your pumper to set up a schedule. <br /> � � . <br /> even B. Schirmers <br /> 2 <br />