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SEPTIC SYSTEM APPROVAL <br /> ' y� ��' G 6 � �� C �� � <br /> O O { <br /> ,� t,�-,r � <br /> C ITY of ORONO <br /> ti Municipal Offices <br /> �� G~ Street Address: Mailin Address: <br /> 8 <br /> '9�i'EgK04'� 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner James Pierpont Phone (Home) (Work) <br /> Address 1940 Sixth Ave N City Orono State MN Zip <br /> Site Evaluator Jeff Swedlund State License # 398 Phone# 952-873-6711 <br /> Type of Establishment: Single Family X Multi Family <br /> Commercial Est Gallons Per Day 600 <br /> No. Potential Bedrooms 4 Slope: 8% <br /> Depth of Sand: Upslope: 1 feet Downslope: 1.8 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 13 P-2 15 P-3 11 P-4 P-6 P-7 <br /> Restricting Layer Depth B-1 25" B-2 29" B-3 33" B-4 _ B-5 _ B-6_ <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 Vd/ 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 38 Head 14 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (10*50) Mound Treatment Area 4( 1*78) <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-�600) Call for inspection 24 hours in advance. <br /> ALL DRAINFIELD AREAS MUST BE FENCED OFF prior to building site excavation and <br /> fencing must reinain 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 VEHICULAlt 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 oi�mound, 1' soil on sides of mound. <br /> 21 Sand placement must tollow desi�n. <br /> 3) Alarm must be placed inside house. 4)Keep well 50' from septic. <br /> 5) An efflueilt filter in pump tank is recommended. <br /> 6) Onlv one standard septic site was found so a house tare-down is not allowed. <br /> 7 Iron filter and wa�cr softner if installed must be diverted out of s stem. <br /> .� <br /> $y; �'�`� ��..-..� 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 />