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SEPTIC SYSTEM APPROVAL <br /> .qv 0 <br /> CITY of ORONO <br /> Municipal Offices <br /> N G~ <br /> ,p Street Address: Mailing Address: <br /> 9xE8804� 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Mty.Q o'r Phone (Home) (Work) <br /> Address 365 Old Crystal Bay Rdleast) City Orono State MN Zip <br /> Site Evaluator Steve Schirmers State License# 627 Phone# 763-497-3566 <br /> Type of Establishment: Single Family X Multi Family <br /> Commercial Est. Gallons Per Day 750 <br /> No. Potential Bedrooms 5 Slope: 5% <br /> Depth of Sand: Upslope: 1.7 feet Downslope: 2.2 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 8.6 P-2 14.1 P-3 10 P-49.2 P-5 P-6 <br /> Restricting Layer Depth B-1 18" B-2 16" B-3 18" B-4 44" B-5 20" B-6 26" <br /> Type of Treatment System: <br /> Standard X Alternative Other Performance <br /> Pressurized Mound System X At-Grade System <br /> Gravity Trenches System Pressurized,Trench System <br /> Gravity Trenches W/Lift Pressurized BeJd <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1250 & 1000 # of Tanks 2ift Tank Size 1250 <br /> Pump Brand GPM 39 HeadTreatment System: <br /> Minimum Square Feet with 9 inches of rock bBed (10*68) Mound Treatment Area 43*92 <br /> THIS IS NOT A PERMIT. This is a design approval form which must accompany the site plan. <br /> A permit must be issued to a licensed septic contractor prior to installation. <br /> NOTICE TO INSTALLERS: Any changes to the approved plans must have prior approval of the <br /> inspector(952-249-4600) Call for inspection 24 hours in advance. <br /> ALL DRAINFIELD AREAS MUST BE FENCED OFF prior to building site excavation and <br /> fencing must remain in place until final site grading. Approval tol pour footings will not be granted <br /> until the Inspections Department has verified the primary and alt rnate sites are protected. <br /> NO VEHICULAR TRAFFIC OF ANY KIND is allowed withi 20'of tested drainfield sites ever. <br /> ACCEPTED X DENIED By the City of Orono subject to existing regulations and the <br /> following conditions: 1) Make sure both sites are protected. <br /> 2) Sand placement must follow Cross Section in plans (Upslope and Downslope of bed). <br /> 3) Alarm must be installed inside house for pump tank. <br /> 4) Divert runoff away from mound. <br /> 5) Keep all water softner and iron filter discharge out of septic system. <br /> By: 9_3_q_0?1 <br /> Matt Bolterman, On-Site Systems Manager Date <br /> Telephone(952)249-4600 • Fax(952)249-4616 <br /> www.ci.orono.mn.us <br />