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System Design � <br /> of Lot 1 , Block 1 , SHADOWOOD FARM ,� '��jt�5 <br /> Orono, Minnesota �P�( <br /> t <br /> 7-20-94 <br /> The following information concerns the design of a pressure mound <br /> system for a proposed 4 bedroom house on the above described prop- <br /> erty. All construction and materials must conform to the standards <br /> of the City of Orono and MPCA Chapter 7080 . <br /> All construction traffic must be kept off both the primary and alt- <br /> ernate drainfield areas . These areas should be marked off prior <br /> to construction. <br /> A pumping tank will be needed to house the pump which is necessary <br /> for pressure distribution to the system. The supply lines must be <br /> constructed to drain back to the pumping tank. A weather proof en- <br /> closure will also be needed to house the controls and switches for <br /> the pump. Also, a warning light/sound system will be needed to <br /> warn of pump failure . <br /> If any other information is needed, please contact us . <br /> Sincerely, <br /> PERCOR, INC. <br /> �-�� .�-�--G=-� <br /> Mark Gronberg <br />