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Specific Requirements <br /> This property will require EITHER a 500 square foot seepage bed absorption • <br /> system OR 125 linear feet of pressurized distribution lines per this approval. <br /> Specific sizing and site placement details can be found on the attached Soil Notes/Field <br /> Worksheet. <br /> The owner of a Pressurized Distribution System must maintain a service contract with a <br /> licensed and certified professional to service and maintain the onsite system. A service <br /> contract must be entered into before a certificate of satisfactory completion is issued <br /> and must be maintained until the system is decommissioned. <br /> AN EFFLUENT LIFT PUMP WILL BE REQUIRED to install the septic system disposal <br /> field in the approved area and at the required depth. Detailed instructions for dosing <br /> tank/effluent pump installations are available in our office. The electrical wiring to the <br /> pump and alarm must be installed in accordance with the appropriate Electrical Code. <br /> The electrical work must be done under a Marion County Electrical Permit and must be <br /> inspected and approved by a Marion County Electrical Inspector. The work must be left <br /> uncovered and accessible for inspection. The electrical inspection includes the <br /> connections to the pump and alarm in the dosing tank, the wiring in the trench and the <br /> connections in the structure. <br /> PRESSURIZED DISTRIBUTION systems are installed in soils with excessive amounts <br /> of sand and gravel in the soil profile. Pressurized distribution systems are limited to <br /> sites with residential strength wastewater. A minimum 5-foot squirt height is required at <br /> the remotest orifice, and no more than a 10% difference in squirt height is allowed from <br /> the nearest to the remotest orifice in each line. Based on the soil texture in the test pits, <br /> the required hole spacing in the pressure distribution piping will be 24 inches on center. <br /> Where to go from here: <br /> Please submit a detailed plot plan and materials list. A guide to pressurized <br /> distribution systems and an example schematic has been included for your <br /> convenience. <br /> This is not a permit, a permit will be issued when all required information <br /> has been submitted and approved <br /> Please contact me if you have any questions or concerns. <br /> Sincerely, <br /> ar' a <br /> Aidan Bammes, EH-ST <br /> abammes( co.marion.or.us <br /> 503-365-3165 <br /> 5155 Silverton Road NE•Salem,OR 97305-3802• www.co.marion.or.us <br /> Printed on recycled paper• Reduce—Reuse—Recycle-Recover <br />