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S ' SEPTIC SYSTEM APPROVAL <br /> 1� 04� <br /> () Cbm <br /> 0 CITY of ORONO <br /> Municipal Offices <br /> Street Address: Mailing Address: <br /> `�IfEgH04' 2750 Kelley Parkway P.O. Boz 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Chris Diesen Phone (Home) (Work) <br /> Address 1100 Townline Rd (Lot 2) 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 450 <br /> No. Potential Bedrooms 3 Slope: 3% <br /> Depth of Sand: Upslope: 1.5 feet Downslope: 1.8 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 4.1 P-2 4.7 P-3 6.1 P-4 10 P-6 6.3 P-7 <br /> Restricting Layer Depth B-1 18" B-2 26" B-3 18" B-4 30" B-5 12" B-6 24" <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 Bed System <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1000 # of Tanks 2 Lift Tank Size 1000 <br /> Pump Brand GPM 31 Head 26 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (10*41) Mound Treatment Area (41*67) (41*77) <br /> THIS IS NOT A PERMIT. This is a design approval form which must accompany the site plan. A <br /> 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 to pour footings will not be granted <br /> until the Inspections Department has verified the primary and alternate sites are protected. <br /> NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested drainfield sites ever. <br /> ACCEPTED X DENIED By the City of Orono subject to existing regulations and the <br /> following conditions: <br /> 1) 1.5' soil on top of mound, l' soil on sides of mound. <br /> 2) Sand placement must follow design. 3) Insulate pipe under driveway. <br /> 4) Alarm must be placed inside house. 5) Effluent filter must be installed. <br /> 6) Keep all water softner and iron filter discharge out of septic system. <br /> 7) This plan is for the new lot. 8) Septic can be expanded up to 5 bedrooms in the future. <br /> By: ()11 <br /> /7-,r, <br /> "1r'v` 3- I-a L4 <br /> Matt Bolterman, Oln�i� §ne Bjj 4 ; Fax(952)249-461,Date <br /> www.ci.orono.mn.us <br />