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11/S Gr�X Fi42n� �A►� , . <br /> System Design , <br /> of Lot 4 , Block i , SHADOWOOD FARM <br /> Orono, Minnesota <br /> 9-30-94 <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 dr.ain back to the pumping tank. .A weather proof eri- <br /> cl.osure 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 /> ��..���--��-J . <br /> Mark Gronberg �. <br />