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' SEPTIC SYSTEM APPROVAL <br /> _ .� 0,�. ��on� C � �y <br /> O O <br /> C ITY of ORONO <br /> � � <br /> lC� Municipal Offices <br /> ti <br /> Street Address: Mailing Address: <br /> ��'9 4'�G 2 0 Kelle Parkwa P. . B x <br /> kEBH� 75 y y 0 0 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Van Slooten Phone (Home) (Work) <br /> Address 3640 Jacobs Mill Rd City Orono State MN Zip <br /> Site Evaluator Bernie Miller State License # 1921 Phone# 320-398-2705 <br /> Type of Establishment: Single Family X Multi Family <br /> Commercial Est. Gallons Per Day 750 <br /> No. Potential Bedrooms 5 Slope: 4% <br /> Depth of Sand: Upslope: 2 feet Downslope: 2.4 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 26 P-2 22 P-3 19 P-4 P-6 P-7 <br /> Restricting Layer Depth B-1 18" B-2 9" B-3 8" B-4 16" B-5 20" B-6 18" B-7 13" <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 1300 # of Tanks 2 Lift Tank Size 1300 <br /> Pump Brand GPM 46.6 Head 19 <br /> Treatment System: <br /> Minimum Square Feet with 9 inches of rock below pipe <br /> Bed (1Ox63) Mound Treatment Area 45*87 <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, 1' soil on sides of mound. <br /> 2) Sand placement must follow design. <br /> 3) An effluent filter is required. <br /> 4) Alarm must be placed inside house. 5) Fence off both sites prior to house construction. <br /> � <br /> � `�� '���G�4�-c ��-Qr.� <br /> g �� ��c., � `—.... �" I <br /> Y• <br /> Matt Bolterman, On-Site Systems Manager Date <br /> Telephone(952)249-4600 • Fax(952)249-4616 <br /> www.ci.orono.mn.us <br />