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GSF WI MOUND DESIGN PROGRAM <br /> SYSTEM MAINTENANCE SPECIFICATIONS <br /> Mound System Maintenance and Operation Specifications <br /> Service Provider's Name Schmitz Excavating Inc. Phone 715-468-2434 <br /> POWTS Regulator's Name Burnett County Zoning Office Phone 715-349-2109 <br /> System Flow and Load Parameters <br /> Design Flow-Peak 600 gpd Maximum Influent Particle Size 1/8 in <br /> Estimated Flow-Average 400 gpd Maximum BOD5 30 mg/L <br /> Septic Tank Capacity 1200 gal Maximum TSS 30 mg/L <br /> Soil Absorption Component Size 318 ft2 Maximum FOG 10 mg/L <br /> Maximum Fecal Coliform 10E4 cfu/100 mL <br /> Service Frequency <br /> Septic and Pump Tank Inspect and/or service once every 3 years <br /> Effluent Filter Should inspect and clean at least once every 3 years <br /> Pump and Controls Test once every 3 years <br /> Alarm Should test monthly <br /> Pressure System Laterals should be flushed and pressure tested every 1.5 years <br /> Mound Inspect for ponding and seepage once every 3 years <br /> Other <br /> Miscellaneous Construction and Materials Standards <br /> 1. Observation pipes are slotted and materials conform to the standards,have a watertight cap,and are secured in a as <br /> shown in the Eljen mound component manual. <br /> 2. Dispersal cell media conforms to Eljen products approved for use with the Eljen Mound Component Manual approved <br /> 2019 August-2016. Eljen media is covered with the manufacturers geotextile fabric. <br /> 3. All gravity and pressure piping materials conform the requirements in the state code. <br /> 4. Tillage of the basal area is accomplished with a mold board or chisel plow. <br /> 5. The mound structure and other disturbed areas will be seeded and mulched to prevent soil erosion and help reduce frost <br /> penetration. <br /> Lateral Turn-up Detail <br /> 6-8"DIAMETER <br /> LAWN SPRINKLER <br /> FINISHED GRADE — - — — <br /> THREADED <br /> LATERAL ENDS AT LAST 4"PERFORATED PIPE _ CLEANOUT PLUG <br /> ORIFICE WHERE VARIABLE 4"END <br /> LENGTH CLEANOUT BEGINS CAP LONG SWEEP 90 OR <br /> /, TWO 45 DEGREE BENDS <br /> SAME DIAMETER <br /> AS LATERAL <br /> DISTRIBUTION LATERAL — LATERAL CLEANOUT Project: Swanson and Meister Mound Sanitary System Page 6 of 9 <br />