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< < SEPTIC SYSTEM APPROVAL <br /> 0 ���� �� <br /> '� '�' <br /> � � <br /> � � � <br /> C ITY of ORONO <br /> r�y, �lS� Municipal Oftices <br /> �.� .�G Street Address: Mailing Address: <br /> `9�'EggOg' 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Dave McMilan Phone (Home) (Wark) <br /> Address 1640 Fox Street 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 900 <br /> No. Potential Bedrooms 6 Slope: <br /> Depth of Sand: Upslope: Downslope: Soil Sizing Factor 2.0 <br /> Perc Rates P-1 6.7 P-2 11.4 P-3 7.3 P-4 9.2 P-5 P-6 <br /> Restricting Layer Depth B-1 38" B-2 38" B-3 18" B-4 B-5_ B-6T <br /> Type of Treatment System: <br /> Standard Alternative Other Performance X <br /> Pressurized Mound System At-Grade System <br /> Gravity Trenches System Pressurized Trench System <br /> Gravity Trenches W/ Lift Pressurized Bed System X <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1000,1500,1000 # of Tanks 3 Lift Tank Size 2000 <br /> Pump Brand GPM 53,25 Head 24,7 <br /> Treatment System: <br /> Minimum 1800 Square Feet with 12 inches of rock below pipe <br /> Bed (25*72� Mound Treatment Area <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 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) Pump and fill existin tg anks• <br /> 2) Must have si n�ed operatin� permit turned into citv before installation. <br /> 3) Alarm must be placed inside house. <br /> 4) Keep all water softner and iron filter discharge out of septic svstem. <br /> � Variance to go with 13' of propert. l�e. <br /> By: '�'''`'�a� (?����t.��,, � c� - �-`� '�3 <br /> Matt Bolterman, On-Site Systems Manager Date <br /> Telephone(952)249-4600 • Fax(952)249-4616 <br /> www.ci.orono.mn.us <br />