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SEPTIC SYSTEM APPROVAL � <br /> %- � �1V' <br /> ;;�'O o\ <br /> �' -��y -�- �' CITY of ORON <br /> -� , , O <br /> :r , <br /> ;i �,:�r _ <br /> , � ,}� - y�'s I,' <br /> : ; .,;: �" <br /> ` •�'r, ��;,��' .>�.� ��'�� ,�ti�� Municipal Offices <br /> �,�, \, ,, ,i" ` <br /> .c-lr <br /> �,� .-:t�; .., ;, G,�/ <br /> �.� - � � ,/ Street Address: Ma'�� Addmu: <br /> ��EgHOg 2750 Kelley Parkway P.O. Box 66 <br /> Orono, MN 55356 Crystal Bay, MN 55323-0066 <br /> Owner Phone (Home) (Work) <br /> Address 1230 Orono Oaks Dr City Orono State MN Zip <br /> Site Evaluator Steve Schirmers State License# 627 Phone# 763-497-3�66 <br /> Type of Establishment: Single Family X Multi Family <br /> Commercial Est. Gallons Per Day 750 <br /> No. Potential Bedrooms 5 Slope: 6% <br /> Depth of Sand: Upslope: 1.5 feet Downslope: 2.1 Soil Sizing Factor 0.83 <br /> Perc Rates P-1 30 P-2 20 P-3 5.7 P-4 9.2 P-5 P-6 <br /> Restricting Layer Depth B-1 18" B-2 20" B-3 22" B-4 18" B-5 24" B-6 18" ' <br /> Type of Treatment System: <br /> Standard X Alternative Other Performance <br /> Pressurized Mound System X At-Grade Systzm <br /> Gravity Trenches System Pressurized Trench System <br /> Gravity Trenches W/Lift Pressurized Bed System <br /> Holding Tank W/Alarm <br /> Septic Tank Size 1250 & 1000 #of Tanks 2 Lift Tank Size 1250 <br /> Pump Brand GPM 47 Head 27 <br /> Treatment System: <br /> Minimum Squaze Feet with 9 inches of rock below pipe <br /> Bed�10*621 Mound Treatment Area�43*701(43*152) <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 footinas��ill not be granted <br /> until the Inspections Department has verified the primary and altemate sites are protected. <br /> NO VEHICULAR TRAFFIC OF ANY KIND is allowed within 20'of tested dr�eld sites ever. <br /> ACCEPTED X DENIED By the City of Orono subject to existing reQulations and the <br /> following conditions: <br /> � Pump and fill existing tanks• <br /> 21 Fence off both sites especiallv around construction limits. <br /> 3) Sand placement must follow plan both upslope and downslooe. • <br /> 4Z Alarm must be laced inside house. <br /> ay: �� q-�ty-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 />